AO
Allen Operations LLC SEC 13F Filing (Q2 2026) — Holdings & Portfolio
Allen Operations LLCCIK: 0001389544
ContrarianQuality / disciplined sizing
Total reported value
$721.7M
Reporting period: 2026-06-30 · Number of holdings: 34
ALLEN OPERATIONS LLC disclosed 34 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $721.7M and a quarterly turnover rate of 25.2%.
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Personality snowflake
- Concentration
- 38.72
- Portfolio Stability
- 25.23
- Momentum
- 8.15
- Sector conviction
- 63.85
- Diversification
- 66
- Sizing Uniformity
- 84.96
Allen Operations LLC's disclosed holdings carry a Herfindahl concentration index of 0.097 — mathematically equivalent to about 10 equally-sized positions, well below its 34 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 1.50), 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.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govTrim PLTR
0.0% -$33.3M
Add AYI
0.0% $33.2M
Add AUR
0.0% $28.0M
Add AFRM
0.0% $25.8M
Sold out XOM
Sold out CPNG
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
Showing top 33 holdings (of 34 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | PLTR | Palantir Technologies Inc-a | Stock-Tech | 18.19% | -6.38% | — | |
| 2 | AYI | Acuity Inc | Stock-Industrials | 17.96% | +3.56% | — | |
| 3 | AUR | Aurora Innovation Inc | Stock-Consumer Disc | 9.81% | +3.42% | — | |
| 4 | AFRM | Affirm Holdings Inc | Stock-Financials | 8.15% | +3.21% | — | |
| 5 | SCHW | Schwab (charles) CORP | Stock-Financials | 4.86% | -0.48% | — | |
| 6 | MA | Mastercard Inc - A | Stock-Financials | 4.66% | -0.23% | — | |
| 7 | MSFT | Microsoft CORP | Stock-Tech | 4.57% | -0.31% | — | |
| 8 | BRK-A | Berkshire Hathaway Inc-cl A | Stock-Other | 4.25% | -0.15% | — | |
| 9 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 4.18% | +0.52% | — | |
| 10 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 4.13% | +0.55% | — | |
| 11 | IBIT | Ishares Bitcoin Trust ETF | ETF-Crypto | 3.09% | -0.75% | — | |
| 12 | YOU | Clear Secure Inc -class A | Stock-Tech | 2.46% | -0.20% | -13.32% | |
| 13 | PPLI | People Inc | Stock-Comm Services | 2.04% | +0.13% | — | |
| 14 | JOBY | Joby Aviation, Inc. | Stock-Industrials | 1.93% | +0.01% | — | |
| 15 | WDAY | Workday Inc-class A | Stock-Tech | 1.90% | -0.27% | — | |
| 16 | GEV | GE Vernova Inc | Stock-Industrials | 1.37% | +0.28% | — | |
| 17 | KO | Coca-cola Co/the | Stock-Consumer Staples | 1.12% | — | — | |
| 18 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 0.81% | +0.05% | — | |
| 19 | UNH | Unitedhealth Group Inc | Stock-Healthcare | 0.79% | +0.24% | — | |
| 20 | TEM | Tempus Ai Inc-cl A | Stock-Healthcare | 0.62% | +0.10% | — | |
| 21 | V | Visa Inc-class A Shares | Stock-Financials | 0.55% | +0.02% | — | |
| 22 | META | Meta Platforms Inc-class A | Stock-Comm Services | 0.53% | -0.05% | — | |
| 23 | TDG | Transdigm Group Inc | Stock-Industrials | 0.51% | +0.03% | — | |
| 24 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 0.48% | -0.01% | — | |
| 25 | PSKY | Paramount Skydance Cl B | Stock-Comm Services | 0.25% | +0.01% | — | |
| 26 | ✓ | Stock-Other | 0.16% | +0.16% | NEW | ||
| 27 | ANGI | Angi Inc | Stock-Other | 0.14% | -0.03% | — | |
| 28 | DIBS | 1stdibs.com Inc | Stock-Other | 0.12% | -0.03% | — | |
| 29 | RXRX | Recursion Pharmaceuticals-a | Stock-Healthcare | 0.11% | +0.01% | — | |
| 30 | DNA | Ginkgo Bioworks Holdings Inc | Stock-Other | 0.09% | +0.03% | — | |
| 31 | BLND | Blend Labs Inc-a | Stock-Other | 0.08% | -0.01% | — | |
| 32 | FIG | Figma Inc-cl A | Stock-Other | 0.06% | — | +18.46% | |
| 33 | BKSY | Blacksky Technology Inc | Stock-Other | 0.05% | +0.05% | NEW |
Portfolio Performance
Performance for Q3 2026
+5.8%
Performance Last 4 Quarters
+5.6%
- Stdev
- +23.7%
- Beta
- +1.31
- Alpha
- +3.9%
- Max Drawdown
- -21.5%
- Annualized Perf
- +31.2%
- Batting Avg vs S&P
- +52.8%
- Sortino
- +2.7
- Stutzer
- +0.38
- Treynor
- +0.23
- Sterling
- +1.41
- Calmar
- +1.45
- Information Ratio
- +0.59
- Tracking Error
- +17%
- Stdev Down
- +11.2%
- Winning Months %
- +61.1%
- Losing Months %
- +38.9%
- Best 12 Months
- +69%
- Worst 12 Months
- -3.5%
- Efficiency Ratio
- +0.59
- Sharpe
- +1.27
- Stdev Sectors
- +10%
- Skewness
- +0.24
- Kurtosis
- -0.58
- Upside Potential
- +4.54
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q2 | 34 | $721.7M | 25 | ||
| 2026 Q1 | 36 | $669.7M | 21 | ||
| 2025 Q4 | 36 | $799.2M | 11 | ||
| 2025 Q3 | 38 | $837.7M | 36 | ||
| 2025 Q2 | 35 | $727.0M | 0 | ||
| 2025 Q1 | 31 | $607.8M | 100 | ||
| 2024 Q4 | 31 | $630.7M | 0 | ||
| 2024 Q3 | 34 | $593.6M | 0 | ||
| 2024 Q2 | 35 | $511.0M | 0 | ||
| 2024 Q1 | 35 | $526.6M | 0 | ||
| 2023 Q4 | 35 | $503.7M | 0 | ||
| 2023 Q3 | 41 | $452.3M | 0 | ||
| 2023 Q2 | 40 | $450.7M | 0 | ||
| 2023 Q1 | 41 | $394.5M | 0 | ||
| 2022 Q4 | 43 | $374.2M | 0 | ||
| 2022 Q3 | 46 | $374.8M | 0 | ||
| 2022 Q2 | 42 | $398.0M | 0 | ||
| 2022 Q1 | 42 | $567.7M | 0 | ||
| 2021 Q4 | 40 | $719.7M | 0 | ||
| 2021 Q3 | 37 | $646.1M | 0 | ||
| 2021 Q2 | 33 | $582.5M | 100 | ||
| 2021 Q1 | 29 | $492.2M | 70 | ||
| 2020 Q4 | 25 | $458.7M | 46 | ||
| 2020 Q3 | 24 | $287.2M | 48 | ||
| 2020 Q2 | 23 | $196.6M | 21 | ||
| 2020 Q1 | 23 | $161.4M | 42 | ||
| 2019 Q4 | 27 | $234.1M | 31 | ||
| 2019 Q3 | 29 | $206.1M | 26 | ||
| 2019 Q2 | 33 | $255.7M | 15 | ||
| 2019 Q1 | 28 | $243.3M | 18 | ||
| 2018 Q4 | 28 | $204.0M | 44 | ||
| 2018 Q3 | 24 | $277.4M | 13 | ||
| 2018 Q2 | 23 | $271.0M | 41 | ||
| 2018 Q1 | 22 | $362.2M | 22 | ||
| 2017 Q4 | 20 | $290.8M | 92 | ||
| 2017 Q3 | 18 | $112.6M | 8 | ||
| 2017 Q2 | 18 | $103.8M | 13 | ||
| 2017 Q1 | 21 | $94.6M | 19 | ||
| 2016 Q4 | 21 | $94.5M | 18 | ||
| 2016 Q3 | 21 | $93.2M | 16 | ||
| 2016 Q2 | 19 | $80.1M | 16 | ||
| 2016 Q1 | 21 | $88.5M | 35 | ||
| 2015 Q4 | 23 | $88.9M | 31 | ||
| 2015 Q3 | 25 | $84.1M | 16 | ||
| 2015 Q2 | 25 | $95.3M | 14 | ||
| 2015 Q1 | 26 | $98.3M | 7 | ||
| 2014 Q4 | 25 | $97.2M | 32 | ||
| 2014 Q3 | 27 | $86.4M | 13 | ||
| 2014 Q2 | 25 | $82.9M | 15 | ||
| 2014 Q1 | 22 | $80.7M | 26 | ||
| 2013 Q4 | 19 | $70.4M | 23 | ||
| 2013 Q3 | 21 | $65.7M | 13 | ||
| 2013 Q2 | 19 | $59.7M | — |
Holding changes this quarter
Allen Operations LLC's most significant position changes for 2026-06-30: Sold out: Exxon Mobil CORP (XOM); Sold out: Coupang Inc (CPNG); Sold out: Samsara Inc-cl A (IOT); New buy: ; Sold out: Astera Labs Inc (ALAB).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | AYI | Acuity Inc | +3.6% | — | Unchanged |
| 2 | AUR | Aurora Innovation Inc | +3.4% | — | Unchanged |
| 3 | AFRM | Affirm Holdings Inc | +3.2% | — | Unchanged |
| 4 | GOOGL | Alphabet Inc-cl A | +0.6% | — | Unchanged |
| 5 | GOOG | Alphabet Inc-cl C | +0.5% | — | Unchanged |
| 6 | GEV | GE Vernova Inc | +0.3% | — | Unchanged |
| 7 | UNH | Unitedhealth Group Inc | +0.2% | — | Unchanged |
| 8 | ✓ | +0.2% | NEW | New buy | |
| 9 | PPLI | People Inc | +0.1% | — | Unchanged |
| 10 | TEM | Tempus Ai Inc-cl A | +0.1% | — | Unchanged |
| 11 | AMZN | Amazon.com Inc | +0.1% | — | Unchanged |
| 12 | BKSY | Blacksky Technology Inc | +0.1% | NEW | New buy |
| 13 | TDG | Transdigm Group Inc | 0% | — | Unchanged |
| 14 | DNA | Ginkgo Bioworks Holdings Inc | 0% | — | Unchanged |
| 15 | V | Visa Inc-class A Shares | 0% | — | Unchanged |
| 16 | JOBY | Joby Aviation, Inc. | 0% | — | Unchanged |
| 17 | PSKY | Paramount Skydance Cl B | 0% | — | Unchanged |
| 18 | RXRX | Recursion Pharmaceuticals-a | 0% | — | Unchanged |
| 19 | KO | Coca-cola Co/the | — | — | Unchanged |
| 20 | FIG | Figma Inc-cl A | — | +18.46% | Add |
| 21 | BRK-B | Berkshire Hathaway Inc-cl B | 0% | — | Unchanged |
| 22 | BLND | Blend Labs Inc-a | 0% | — | Unchanged |
| 23 | ANGI | Angi Inc | 0% | — | Unchanged |
| 24 | DIBS | 1stdibs.com Inc | 0% | — | Unchanged |
| 25 | META | Meta Platforms Inc-class A | -0.1% | — | Unchanged |
| 26 | ALAB | Astera Labs Inc | -0.1% | EXIT | Sold out |
| 27 | BRK-A | Berkshire Hathaway Inc-cl A | -0.2% | — | Unchanged |
| 28 | IOT | Samsara Inc-cl A | -0.2% | EXIT | Sold out |
| 29 | YOU | Clear Secure Inc -class A | -0.2% | -13.32% | Trim |
| 30 | MA | Mastercard Inc - A | -0.2% | — | Unchanged |
| 31 | WDAY | Workday Inc-class A | -0.3% | — | Unchanged |
| 32 | MSFT | Microsoft CORP | -0.3% | — | Unchanged |
| 33 | SCHW | Schwab (charles) CORP | -0.5% | — | Unchanged |
| 34 | IBIT | Ishares Bitcoin Trust ETF | -0.8% | — | Unchanged |
| 35 | CPNG | Coupang Inc | -0.9% | EXIT | Sold out |
| 36 | XOM | Exxon Mobil CORP | -2.3% | EXIT | Sold out |
| 37 | PLTR | Palantir Technologies Inc-a | -6.4% | — | Unchanged |
* This report is exclusively curated by the AlphaSMO team. AlphaSMO is the web's most authoritative 13F / Inside Trader database, delivering precise insider trading and institutional holdings insights.
Filing History
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 (2026-06-30), the firm manages a tracked equity portfolio valued at approximately $721.7M, spread across 34 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) — $131.3M (18.2%)
2. Acuity Inc (AYI) — $129.6M (18.0%)
3. Aurora Innovation Inc (AUR) — $70.8M (9.8%)
4. Affirm Holdings Inc (AFRM) — $58.8M (8.2%)
5. Schwab (charles) CORP (SCHW) — $35.1M (4.9%)
What changes did Allen Operations LLC make in its most recent portfolio filing?
In the latest reported quarter, Allen Operations LLC made 8 notable position adjustments: 2 new positions were initiated, 1 existing holdings were added to, 1 positions were partially reduced, and 4 were completely exited. The largest of these moves: Sold out: Exxon Mobil CORP (XOM); Sold out: Coupang Inc (CPNG); Sold out: Samsara Inc-cl A (IOT); New buy: ; Sold out: Astera Labs Inc (ALAB)
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: 29.6%
• Industrials: 23.8%
• Financials: 19.9%
• Communication Services: 12.2%
• Consumer Discretionary: 11.6%
• Health Care: 1.6%
Investment Profile
Allen Operations LLC returned an annualized 31.2% over the trailing 36 months — outperforming the S&P 500 by 3.9 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 1.31 (more volatile than the market) and a 53% quarterly batting average against the index.
Its portfolio is moderately concentrated and moderately active.
Its turnover score has risen from 0 to 25 over the past 4 quarters — a shift toward more active trading.
It has added to its AUR position over the past two quarters (+$30.9M, now $70.8M), while trimming PLTR over the same stretch (-$68.7M, still holding $131.3M).
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