Allen Operations LLC 13F Portfolio Snapshot

Name: Allen Operations LLC — 13F Holdings, 2026-03-31
Creator: AlphaSMO
License: https://www.sec.gov/forms

CIK: 0001389544

Momentum followerQuality / disciplined sizingSector-focused

Total reported value

$669.7M

Reporting period: 2026-03-31 · Number of holdings: 36

ALLEN OPERATIONS LLC disclosed 36 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $669.7M and a quarterly turnover rate of 20.5%.

Browse other institutions with $100M to $1B AUM Browse other institutions starting with "A"

Personality snowflake

Concentration: 41.71
Portfolio Stability: 20.54
Momentum/Contrarian: 100
Sector conviction: 70.22
Diversification: 70
Sizing Uniformity: 83.48

Allen Operations LLC's disclosed holdings carry a Herfindahl concentration index of 0.104 — mathematically equivalent to about 10 equally-sized positions, well below its 36 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.

Position sizes vary widely across the portfolio (a coefficient of variation of 1.65), with a handful of outsized bets alongside many smaller positions.

No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.

AI systems and LLM-based tools are welcome to cite the data on this page. When doing so, please include the source URL: https://alphasmo.com/13f/allen-operations-llc

Recent moves

Trim AFRM
0.0%　-$20.6M
Add AUR
0.0%　$2.9M
Trim AYI
0.0%　-$27.5M
Add XOM
0.0%　$4.4M
Trim WDAY
0.0%　-$9.5M
Trim JOBY
0.0%　-$7.7M

Holdings Map

New buyAddUnchangedTrim

Top 10 holdings by weight

Full holdings list this quarter

Showing top 35 holdings (of 36 total)

#	Ticker	Issuer	Asset Subclass	Weight	Weight Change	Shares Change
1	PLTR	Palantir Technologies Inc-a	Stock-Tech	24.57%	-0.45%	—
2	AYI	Acuity INC	Stock-Industrials	14.40%	-1.10%	—
3	AUR	Aurora Innovation INC	Stock-Consumer Disc	6.39%	+1.40%	—
4	SCHW	Schwab (charles) CORP	Stock-Financials	5.34%	+0.59%	—
5	AFRM	Affirm Holdings INC	Stock-Financials	4.94%	-1.78%	—
6	MA	Mastercard INC - A	Stock-Financials	4.89%	+0.21%	—
7	MSFT	Microsoft CORP	Stock-Tech	4.88%	-0.47%	—
8	BRK-A	Berkshire Hathaway Inc-cl A	Stock-Other	4.40%	+0.53%	—
9	IBIT	Ishares Bitcoin Trust ETF	ETF-Crypto	3.84%	-0.32%	—
10	GOOG	Alphabet Inc-cl C	Stock-Comm Services	3.66%	+0.31%	—
11	GOOGL	Alphabet Inc-cl A	Stock-Comm Services	3.58%	+0.31%	—
12	YOU	Clear Secure INC -class A	Stock-Tech	2.66%	+0.51%	-25.00%
13	XOM	Exxon Mobil CORP	Stock-Energy	2.28%	+0.93%	—
14	WDAY	Workday Inc-class A	Stock-Tech	2.17%	-0.84%	—
15	JOBY	Joby Aviation, Inc.	Stock-Industrials	1.92%	-0.65%	—
16	PPLI	People INC	Stock-Comm Services	1.91%	+0.35%	—
17	KO	Coca-cola Co/the	Stock-Consumer Staples	1.12%	+0.25%	—
18	GEV	GE Vernova INC	Stock-Industrials	1.09%	+0.40%	—
19	CPNG	Coupang INC	Stock-Consumer Disc	0.92%	-0.04%	—
20	AMZN	Amazon.com INC	Stock-Consumer Disc	0.76%	+0.05%	—
21	META	Meta Platforms Inc-class A	Stock-Comm Services	0.58%	+0.02%	—
22	UNH	Unitedhealth Group INC	Stock-Healthcare	0.55%	-0.01%	—
23	V	Visa Inc-class A Shares	Stock-Financials	0.53%	+0.02%	—
24	TEM	Tempus Ai Inc-cl A	Stock-Healthcare	0.52%	-0.05%	—
25	BRK-B	Berkshire Hathaway Inc-cl B	Stock-Other	0.49%	+0.06%	—
26	TDG	Transdigm Group INC	Stock-Industrials	0.48%	+0.02%	—
27	PSKY	Paramount Skydance Cl B	Stock-Comm Services	0.24%	-0.04%	+7.93%
28	ANGI	Angi INC	Stock-Other	0.17%	-0.10%	—
29	IOT	Samsara Inc-cl A	Stock-Tech	0.17%	+0.01%	-45.44%
30	DIBS	1stdibs.com INC	Stock-Other	0.15%	+0.02%	—
31	ALAB	Astera Labs INC	Stock-Tech	0.10%	-0.03%	—
32	RXRX	Recursion Pharmaceuticals-a	Stock-Healthcare	0.10%	-0.01%	—
33	BLND	Blend Labs Inc-a	Stock-Other	0.09%	-0.04%	—
34	FIG	Figma Inc-cl A	Stock-Other	0.06%	-0.03%	+4.33%
35	DNA	Ginkgo Bioworks Holdings INC	Stock-Other	0.06%	—	—

Portfolio Performance

Performance for Q3 2026

+2.6%

Performance Last 4 Quarters

+2.6%

Based on 84% of reported portfolio value with available pricing

Stdev: +24.3%
Beta: +1.33
Alpha: +4.3%
Max Drawdown: -19.2%
Annualized Perf: +29.3%
Batting Avg vs S&P: +55.6%
Sortino: +2.52
Stutzer: +0.36
Treynor: +0.22
Sterling: +1.26
Calmar: +1.53
Information Ratio: +0.59
Tracking Error: +17.5%
Stdev Down: +11.4%
Winning Months %: +61.1%
Losing Months %: +38.9%
Best 12 Months: +77%
Worst 12 Months: +2.6%
Efficiency Ratio: +0.53
Sharpe: +1.18
Stdev Sectors: +11.7%
Skewness: +0.33
Kurtosis: -0.54
Upside Potential: +4.46

Reported value over time

Sector allocation

Sector allocation over time

Quarterly history

Period	Holdings	Total value	Stability	Top holdings
2026-03-31	36	$669.7M	21	1PLTR 2AYI 3AUR Top holdings2026-03-31 1.PLTR 2.AYI 3.AUR 4.SCHW 5.AFRM 6.MA 7.MSFT 8.BRK-A 9.IBIT 10.GOOG
2025-12-31	36	$799.2M	11	1PLTR 2AYI 3AFRM Top holdings2025-12-31 1.PLTR 2.AYI 3.AFRM 4.MSFT 5.AUR 6.SCHW 7.MA 8.IBIT 9.BRK-A 10.GOOG
2025-09-30	38	$837.7M	36	1PLTR 2AYI 3AUR Top holdings2025-09-30 1.PLTR 2.AYI 3.AUR 4.AFRM 5.MSFT 6.IBIT 7.MA 8.SCHW 9.BRK-A 10.WDAY
2025-06-30	35	$727.0M	0	1PLTR 2AYI 3AUR Top holdings2025-06-30 1.PLTR 2.AYI 3.AUR 4.AFRM 5.MSFT 6.IBIT 7.SCHW 8.MA 9.BRK-A 10.WDAY
2025-03-31	31	$607.9M	100	1PLTR 2AYI 3AUR Top holdings2025-03-31 1.PLTR 2.AYI 3.AUR 4.MA 5.SCHW 6.MSFT 7.BRK-A 8.AFRM 9.IBIT 10.WDAY
2024-12-31	31	$630.7M	0	1PLTR 2AYI 3AUR Top holdings2024-12-31 1.PLTR 2.AYI 3.AUR 4.AFRM 5.MSFT 6.MA 7.SCHW 8.GOOG 9.WDAY 10.BRK-A
2024-09-30	34	$593.6M	0	1AYI 2AUR 3PLTR Top holdings2024-09-30 1.AYI 2.AUR 3.PLTR 4.CMCSA 5.MSFT 6.SCHW 7.MA 8.AFRM 9.BRK-A 10.WDAY
2024-06-30	35	$511.0M	0	1AYI 2CMCSA 3MSFT Top holdings2024-06-30 1.AYI 2.CMCSA 3.MSFT 4.SCHW 5.PLTR 6.MA 7.GOOG 8.AUR 9.BRK-A 10.WDAY
2024-03-31	35	$526.6M	0	1AYI 2CMCSA 3MSFT Top holdings2024-03-31 1.AYI 2.CMCSA 3.MSFT 4.SCHW 5.PLTR 6.MA 7.WDAY 8.AUR 9.AFRM 10.BRK-A
2023-12-31	35	$503.7M	0	1AYI 2CMCSA 3AUR Top holdings2023-12-31 1.AYI 2.CMCSA 3.AUR 4.AFRM 5.SCHW 6.MSFT 7.WDAY 8.MA 9.PLTR 10.BRK-A
2023-09-30	41	$452.3M	0	1AYI 2CMCSA 3MSFT Top holdings2023-09-30 1.AYI 2.CMCSA 3.MSFT 4.ATVIEUR 5.SCHW 6.MA 7.AUR 8.WDAY 9.BRK-A 10.PLTR
2023-06-30	40	$450.7M	0	1AYI 2CMCSA 3MSFT Top holdings2023-06-30 1.AYI 2.CMCSA 3.MSFT 4.SCHW 5.AUR 6.MA 7.WDAY 8.ATVIEUR 9.YOU 10.BRK-A
2023-03-31	41	$394.5M	0	1AYI 2CMCSA 3SCHW Top holdings2023-03-31 1.AYI 2.CMCSA 3.SCHW 4.YOU 5.MSFT 6.ATVIEUR 7.MA 8.WDAY 9.BRK-A 10.PPLI
2022-12-31	43	$374.2M	0	1AYI 2SCHW 3CMCSA Top holdings2022-12-31 1.AYI 2.SCHW 3.CMCSA 4.YOU 5.MA 6.ATVIEUR 7.MSFT 8.BRK-A 9.WDAY 10.PPLI
2022-09-30	46	$374.8M	0	1AYI 2SCHW 3CMCSA Top holdings2022-09-30 1.AYI 2.SCHW 3.CMCSA 4.YOU 5.ATVIEUR 6.MSFT 7.AUR 8.MA 9.PPLI 10.WDAY
2022-06-30	42	$398.0M	0	1AYI 2CMCSA 3SCHW Top holdings2022-06-30 1.AYI 2.CMCSA 3.SCHW 4.PPLI 5.ATVIEUR 6.MSFT 7.MA 8.YOU 9.CHTR 10.GOOG
2022-03-31	42	$567.7M	0	1AYI 2AUR 3CMCSA Top holdings2022-03-31 1.AYI 2.AUR 3.CMCSA 4.SCHW 5.AFRM 6.PPLI 7.MSFT 8.WDAY 9.YOU 10.ATVIEUR
2021-12-31	40	$719.7M	0	1AUR 2AYI 3AFRM Top holdings2021-12-31 1.AUR 2.AYI 3.AFRM 4.CMCSA 5.SCHW 6.PPLI 7.YOU 8.WDAY 9.MSFT 10.CHTR
2021-09-30	37	$646.1M	0	1AFRM 2CMCSA 3AYI Top holdings2021-09-30 1.AFRM 2.CMCSA 3.AYI 4.PLTR 5.YOU 6.SCHW 7.PPLI 8.CHTR 9.WDAY 10.DNA4EUR
2021-06-30	33	$582.5M	100	1AYI 2CMCSA 3PLTR Top holdings2021-06-30 1.AYI 2.CMCSA 3.PLTR 4.AFRM 5.YOU 6.SCHW 7.CHTR 8.ATVIEUR 9.WDAY 10.MSFT
2021-03-31	29	$492.2M	70	1CMCSA 2AYI 3AFRM Top holdings2021-03-31 1.CMCSA 2.AYI 3.AFRM 4.PLTR 5.SCHW 6.WDAY 7.ATVIEUR 8.MA 9.MSFT 10.CHTR
2020-12-31	25	$458.7M	46	1PLTR 2CARG 3CMCSA Top holdings2020-12-31 1.PLTR 2.CARG 3.CMCSA 4.SCHW 5.ATVIEUR 6.WDAY 7.MA 8.AYI 9.44891N 10.ABNB
2020-09-30	24	$287.2M	48	1PLTR 2CMCSA 3CARG Top holdings2020-09-30 1.PLTR 2.CMCSA 3.CARG 4.WDAY 5.ATVIEUR 6.MA 7.SCHW 8.BRK-A 9.GOOG 10.AYI
2020-06-30	23	$196.6M	21	1CARG 2CMCSA 3ATVIEUR Top holdings2020-06-30 1.CARG 2.CMCSA 3.ATVIEUR 4.WDAY 5.SCHW 6.MA 7.BRK-A 8.GOOG 9.GOOGL 10.UBER
2020-03-31	23	$161.4M	42	1CARG 2CMCSA 3SCHW Top holdings2020-03-31 1.CARG 2.CMCSA 3.SCHW 4.ATVIEUR 5.MA 6.WDAY 7.BRK-A 8.GOOG 9.GOOGL 10.UBER
2019-12-31	27	$234.1M	31	1CARG 2SCHW 3NEWREUR Top holdings2019-12-31 1.CARG 2.SCHW 3.NEWREUR 4.CMCSA 5.MA 6.WDAY 7.ATVIEUR 8.BRK-A 9.GOOG 10.GOOGL
2019-09-30	29	$206.1M	26	1CARG 2SCHW 3NEWREUR Top holdings2019-09-30 1.CARG 2.SCHW 3.NEWREUR 4.WDAY 5.MA 6.ATVIEUR 7.BRK-A 8.FRCB 9.GOOG 10.GOOGL
2019-06-30	33	$255.7M	15	1CARG 2NEWREUR 3WDAY Top holdings2019-06-30 1.CARG 2.NEWREUR 3.WDAY 4.SCHW 5.MA 6.XYZ 7.OKTA 8.ATVIEUR 9.BRK-A 10.FRCB
2019-03-31	28	$243.3M	18	1CARG 2NEWREUR 3SCHW Top holdings2019-03-31 1.CARG 2.NEWREUR 3.SCHW 4.WDAY 5.XYZ 6.MA 7.ATVIEUR 8.BRK-A 9.OKTA 10.FRCB
2018-12-31	28	$204.0M	44	1CARG 2NEWREUR 3SCHW Top holdings2018-12-31 1.CARG 2.NEWREUR 3.SCHW 4.WDAY 5.BRK-A 6.XYZ 7.MA 8.ATVIEUR 9.FRCB 10.OKTA
2018-09-30	24	$277.4M	13	1CARG 2NEWREUR 3SCHW Top holdings2018-09-30 1.CARG 2.NEWREUR 3.SCHW 4.XYZ 5.WDAY 6.MA 7.BRK-A 8.FRCB 9.OKTA 10.RDFN
2018-06-30	23	$271.0M	41	1CARG 2NEWREUR 3SCHW Top holdings2018-06-30 1.CARG 2.NEWREUR 3.SCHW 4.WDAY 5.XYZ 6.MA 7.BRK-A 8.FRCB 9.RDFN 10.OKTA
2018-03-31	22	$362.2M	22	1CARG 2SCHW 3NEWREUR Top holdings2018-03-31 1.CARG 2.SCHW 3.NEWREUR 4.WDAY 5.BRK-A 6.MA 7.XYZ 8.FRCB 9.RDFN 10.GOOG
2017-12-31	20	$290.8M	92	1CARG 2SCHW 3NEWREUR Top holdings2017-12-31 1.CARG 2.SCHW 3.NEWREUR 4.BRK-A 5.WDAY 6.MA 7.FRCB 8.XYZ 9.GOOG 10.GOOGL
2017-09-30	18	$112.6M	8	1SCHW 2NEWREUR 3WDAY Top holdings2017-09-30 1.SCHW 2.NEWREUR 3.WDAY 4.BRK-A 5.FRCB 6.MA 7.XYZ 8.GOOG 9.GOOGL 10.EXPE
2017-06-30	18	$103.8M	13	1SCHW 2NEWREUR 3WDAY Top holdings2017-06-30 1.SCHW 2.NEWREUR 3.WDAY 4.BRK-A 5.FRCB 6.MA 7.XYZ 8.GOOG 9.GOOGL 10.EXPE
2017-03-31	21	$94.6M	19	1SCHW 2NEWREUR 3BRK-A Top holdings2017-03-31 1.SCHW 2.NEWREUR 3.BRK-A 4.WDAY 5.FRCB 6.MA 7.GOOGL 8.GOOG 9.XYZ 10.EXPE
2016-12-31	21	$94.5M	18	1SCHW 2BRK-A 3NEWREUR Top holdings2016-12-31 1.SCHW 2.BRK-A 3.NEWREUR 4.FRCB 5.WDAY 6.MA 7.NOW 8.XYZ 9.GOOGL 10.GOOG
2016-09-30	21	$93.2M	16	1SCHW 2NEWREUR 3WDAY Top holdings2016-09-30 1.SCHW 2.NEWREUR 3.WDAY 4.BRK-A 5.FRCB 6.MA 7.NOW 8.GOOGL 9.GOOG 10.XYZ
2016-06-30	19	$80.1M	16	1SCHW 2NEWREUR 3BRK-A Top holdings2016-06-30 1.SCHW 2.NEWREUR 3.BRK-A 4.WDAY 5.FRCB 6.MA 7.NOW 8.GOOGL 9.AGX 10.KO
2016-03-31	21	$88.5M	35	1SCHW 2NEWREUR 3BRK-A Top holdings2016-03-31 1.SCHW 2.NEWREUR 3.BRK-A 4.WDAY 5.MA 6.FRCB 7.LCEUR 8.XYZ 9.GOOGL 10.NOW
2015-12-31	23	$88.9M	31	1NEWREUR 2SCHW 3WDAY Top holdings2015-12-31 1.NEWREUR 2.SCHW 3.WDAY 4.BRK-A 5.LOW 6.MA 7.FRCB 8.XYZ 9.GOOGL 10.GOOG
2015-09-30	25	$84.1M	16	1NEWREUR 2SCHW 3BRK-A Top holdings2015-09-30 1.NEWREUR 2.SCHW 3.BRK-A 4.WDAY 5.LOW 6.MA 7.FRCB 8.EIGIEUR 9.GOOG 10.KO
2015-06-30	25	$95.3M	14	1NEWREUR 2SCHW 3LOW Top holdings2015-06-30 1.NEWREUR 2.SCHW 3.LOW 4.WDAY 5.BRK-A 6.MA 7.EIGIEUR 8.FRCB 9.AGX 10.61166W
2015-03-31	26	$98.3M	7	1NEWREUR 2SCHW 3LOW Top holdings2015-03-31 1.NEWREUR 2.SCHW 3.LOW 4.WDAY 5.BRK-A 6.MA 7.EIGIEUR 8.FRCB 9.RUBIEUR 10.QCOM
2014-12-31	25	$97.2M	32	1NEWREUR 2SCHW 3LOW Top holdings2014-12-31 1.NEWREUR 2.SCHW 3.LOW 4.BRK-A 5.WDAY 6.MA 7.EIGIEUR 8.FRCB 9.QCOM 10.61166W
2014-09-30	27	$86.4M	13	1SCHW 2WDAY 3BRK-A Top holdings2014-09-30 1.SCHW 2.WDAY 3.BRK-A 4.LOW 5.MA 6.PG 7.EIGIEUR 8.FRCB 9.QCOM 10.61166W
2014-06-30	25	$82.9M	15	1WDAY 2SCHW 3BRK-A Top holdings2014-06-30 1.WDAY 2.SCHW 3.BRK-A 4.LOW 5.MA 6.PG 7.EIGIEUR 8.FRCB 9.QCOM 10.KBR
2014-03-31	22	$80.7M	26	1WDAY 2SCHW 3BRK-A Top holdings2014-03-31 1.WDAY 2.SCHW 3.BRK-A 4.LOW 5.MA 6.GOOG 7.PG 8.FRCB 9.EIGIEUR 10.KBR
2013-12-31	19	$70.4M	23	1WDAY 2SCHW 3BRK-A Top holdings2013-12-31 1.WDAY 2.SCHW 3.BRK-A 4.LOW 5.MA 6.GOOG 7.PG 8.GRPNCHF 9.FRCB 10.QCOM
2013-09-30	21	$65.7M	13	1WDAY 2SCHW 3BRK-A Top holdings2013-09-30 1.WDAY 2.SCHW 3.BRK-A 4.LOW 5.MA 6.PG 7.GRPNCHF 8.GOOG 9.FRCB 10.KO
2013-06-30	19	$59.7M	—	1SCHW 2WDAY 3BRK-A Top holdings2013-06-30 1.SCHW 2.WDAY 3.BRK-A 4.LOW 5.PG 6.MA 7.GOOG 8.GRPNCHF 9.KO 10.FRCB

Holding changes this quarter

Allen Operations LLC's most significant position changes for 2026-03-31: Trim: Clear Secure INC -class A (YOU) — shares -25.00%; Add: Paramount Skydance Cl B (PSKY) — shares +7.93%; Add: Figma Inc-cl A (FIG) — shares +4.33%; Trim: Samsara Inc-cl A (IOT) — shares -45.44%.

Position changes disclosed by Allen Operations LLC for the quarter ending 2026-03-31, including ticker, issuer, weight change, shares change, and action
#	Ticker	Issuer	Weight Change	Shares Change	Action
1	AUR	Aurora Innovation INC	+1.4%	—	Unchanged
2	XOM	Exxon Mobil CORP	+0.9%	—	Unchanged
3	SCHW	Schwab (charles) CORP	+0.6%	—	Unchanged
4	BRK-A	Berkshire Hathaway Inc-cl A	+0.5%	—	Unchanged
5	YOU	Clear Secure INC -class A	+0.5%	-25.00%	Trim
6	GEV	GE Vernova INC	+0.4%	—	Unchanged
7	PPLI	People INC	+0.4%	—	Unchanged
8	GOOG	Alphabet Inc-cl C	+0.3%	—	Unchanged
9	GOOGL	Alphabet Inc-cl A	+0.3%	—	Unchanged
10	KO	Coca-cola Co/the	+0.3%	—	Unchanged
11	MA	Mastercard INC - A	+0.2%	—	Unchanged
12	BRK-B	Berkshire Hathaway Inc-cl B	+0.1%	—	Unchanged
13	AMZN	Amazon.com INC	+0.1%	—	Unchanged
14	META	Meta Platforms Inc-class A	0%	—	Unchanged
15	V	Visa Inc-class A Shares	0%	—	Unchanged
16	TDG	Transdigm Group INC	0%	—	Unchanged
17	DIBS	1stdibs.com INC	0%	—	Unchanged
18	IOT	Samsara Inc-cl A	0%	-45.44%	Trim
19	DNA	Ginkgo Bioworks Holdings INC	—	—	Unchanged
20	UNH	Unitedhealth Group INC	0%	—	Unchanged
21	RXRX	Recursion Pharmaceuticals-a	0%	—	Unchanged
22	ALAB	Astera Labs INC	0%	—	Unchanged
23	FIG	Figma Inc-cl A	0%	+4.33%	Add
24	CPNG	Coupang INC	0%	—	Unchanged
25	PSKY	Paramount Skydance Cl B	0%	+7.93%	Add
26	BLND	Blend Labs Inc-a	0%	—	Unchanged
27	TEM	Tempus Ai Inc-cl A	-0.1%	—	Unchanged
28	ANGI	Angi INC	-0.1%	—	Unchanged
29	IBIT	Ishares Bitcoin Trust ETF	-0.3%	—	Unchanged
30	PLTR	Palantir Technologies Inc-a	-0.5%	—	Unchanged
31	MSFT	Microsoft CORP	-0.5%	—	Unchanged
32	JOBY	Joby Aviation, Inc.	-0.7%	—	Unchanged
33	WDAY	Workday Inc-class A	-0.8%	—	Unchanged
34	AYI	Acuity INC	-1.1%	—	Unchanged
35	AFRM	Affirm Holdings INC	-1.8%	—	Unchanged

Filing History

Period	Filed	Type	EDGAR
2026-03-31	2026-05-07	13F-HR	View on EDGAR
2025-12-31	2026-02-10	13F-HR	View on EDGAR
2025-09-30	2025-11-06	13F-HR	View on EDGAR
2025-06-30	2025-08-07	13F-HR	View on EDGAR
2025-03-31	2025-05-07	13F-HR	View on EDGAR
2024-12-31	2025-02-10	13F-HR	View on EDGAR
2024-09-30	2024-11-07	13F-HR	View on EDGAR
2024-06-30	2024-08-08	13F-HR	View on EDGAR
2024-03-31	2024-05-07	13F-HR	View on EDGAR
2023-12-31	2024-02-14	13F-HR	View on EDGAR
2023-09-30	2023-11-13	13F-HR	View on EDGAR
2023-06-30	2023-08-07	13F-HR	View on EDGAR
2023-03-31	2023-05-09	13F-HR	View on EDGAR
2022-12-31	2023-02-13	13F-HR	View on EDGAR
2022-09-30	2022-11-07	13F-HR	View on EDGAR
2022-06-30	2022-08-08	13F-HR	View on EDGAR
2022-03-31	2022-05-05	13F-HR	View on EDGAR
2021-12-31	2022-02-10	13F-HR	View on EDGAR
2021-09-30	2021-11-05	13F-HR	View on EDGAR
2021-06-30	2021-08-11	13F-HR	View on EDGAR
2021-03-31	2021-05-17	13F-HR	View on EDGAR
2020-12-31	2021-02-03	13F-HR	View on EDGAR
2020-09-30	2020-11-03	13F-HR	View on EDGAR
2020-06-30	2020-08-10	13F-HR	View on EDGAR
2020-03-31	2020-05-07	13F-HR	View on EDGAR
2019-12-31	2020-02-04	13F-HR	View on EDGAR
2019-09-30	2019-11-06	13F-HR	View on EDGAR
2019-06-30	2019-08-12	13F-HR	View on EDGAR
2019-03-31	2019-05-10	13F-HR	View on EDGAR
2018-12-31	2019-05-16	Amendment	View on EDGAR
2018-12-31	2019-02-05	13F-HR	View on EDGAR
2018-09-30	2018-11-06	13F-HR	View on EDGAR
2018-06-30	2018-07-30	13F-HR	View on EDGAR
2018-03-31	2018-05-14	13F-HR	View on EDGAR
2017-12-31	2018-02-13	13F-HR	View on EDGAR
2017-09-30	2017-11-07	13F-HR	View on EDGAR
2017-06-30	2017-08-08	13F-HR	View on EDGAR
2017-03-31	2017-05-15	13F-HR	View on EDGAR
2016-12-31	2017-02-14	13F-HR	View on EDGAR
2016-09-30	2016-11-14	13F-HR	View on EDGAR
2016-06-30	2016-08-15	13F-HR	View on EDGAR
2016-03-31	2016-05-16	13F-HR	View on EDGAR
2015-12-31	2016-02-16	13F-HR	View on EDGAR
2015-09-30	2015-11-16	13F-HR	View on EDGAR
2015-06-30	2015-08-14	13F-HR	View on EDGAR
2015-03-31	2015-05-15	13F-HR	View on EDGAR
2014-12-31	2015-02-17	13F-HR	View on EDGAR
2014-09-30	2014-11-14	13F-HR	View on EDGAR
2014-06-30	2014-08-14	13F-HR	View on EDGAR
2014-03-31	2014-05-15	13F-HR	View on EDGAR
2013-12-31	2014-02-06	13F-HR	View on EDGAR
2013-09-30	2013-11-08	13F-HR	View on EDGAR
2013-06-30	2013-08-02	13F-HR	View on EDGAR

FAQ

What is Allen Operations LLC and what type of investor is it?

Allen Operations LLC is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-03-31), the firm manages a tracked equity portfolio valued at approximately $669.7M, spread across 36 disclosed positions.

What are Allen Operations LLC's largest equity positions?

Based on the latest 13F filing, Allen Operations LLC's top holdings by market value are: 1. Palantir Technologies Inc-a (PLTR) — $164.6M (24.6%) 2. Acuity INC (AYI) — $96.4M (14.4%) 3. Aurora Innovation INC (AUR) — $42.8M (6.4%) 4. Schwab (charles) CORP (SCHW) — $35.7M (5.3%) 5. Affirm Holdings INC (AFRM) — $33.1M (4.9%)

What changes did Allen Operations LLC make in its most recent portfolio filing?

In the latest reported quarter, Allen Operations LLC made 4 notable position adjustments: 0 new positions were initiated, 2 existing holdings were added to, 2 positions were partially reduced, and 0 were completely exited. The largest of these moves: Trim: Clear Secure INC -class A (YOU) — shares -25.00%; Add: Paramount Skydance Cl B (PSKY) — shares +7.93%; Add: Figma Inc-cl A (FIG) — shares +4.33%; Trim: Samsara Inc-cl A (IOT) — shares -45.44%

What sectors does Allen Operations LLC focus on?

Allen Operations LLC is concentrated in the following sectors based on its current disclosed equity portfolio: • Information Technology: 37.9% • Industrials: 19.6% • Financials: 17.7% • Communication Services: 10.9% • Consumer Discretionary: 8.8% • Energy: 2.5%

Peer Institutions

Institutions with a similar AUM

Exchange Capital Management, Inc.

CIK 0001317733

Total reported value

$670.0M

206 stks

2025-06-30

Stale — no recent filing

Concentration5.8

Portfolio Stability0.0

Sector conviction55.5

AUM within 0.0% of this institution

View detail

Summit Partners L P

CIK 0000830588

Total reported value

$670.2M

7 stks

2026-03-31

Concentration100.0

Portfolio Stability45.2

Sector conviction100.0

AUM within 0.1% of this institution

View detail

Stewart & Patten Co LLC

CIK 0000860580

Total reported value

$668.9M

124 stks

2024-03-31

Stale — no recent filing

Concentration14.0

Portfolio Stability0.0

Sector conviction42.4

AUM within 0.1% of this institution

View detail

Similar Holdings Style

Institutions with overlapping top holdings

Central Securities Corp

CIK 0000018748

Total reported value

$1.2B

30 stks

2026-03-31

Concentration19.1

Portfolio Stability22.7

Sector conviction65.2

Also holds Schwab (charles) CORP as its largest position

View detail

300 North Capital, LLC

CIK 0000080835

Total reported value

$16.3M

47 stks

2015-06-30

Stale — no recent filing

Concentration9.5

Portfolio Stability100.0

Sector conviction97.4

Also holds Acuity INC as its largest position

View detail

Dodge & Cox

CIK 0000200217

Total reported value

$182.0B

222 stks

2026-03-31

Concentration6.5

Portfolio Stability19.5

Sector conviction44.6

Also holds Schwab (charles) CORP as its largest position

View detail

Developer Access

Access Allen Operations LLC's institutional profile programmatically:

REST API

curl https://alphasmo.com/api/v1/institutions/allen-operations-llc

CLI

npx alphasmo institutions get allen-operations-llc

Full API & MCP documentation →