Founders Fund VI Management, LLC Quarterly 13F Holdings Update

CIK: 0001853382

High-turnover traderConcentrated strategy

Total reported value

$45.8K

Reporting period: 2025-12-31 · Number of holdings: 1

Founders Fund VI Management, LLC disclosed 1 holdings in its latest 13F filing for the period ending 2025-12-31, with total reported value of $45.8K and a quarterly turnover rate of 100.0%.

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Personality snowflake

Concentration: 100
Portfolio Stability: 100
Momentum/Contrarian: 50
Sector conviction: 0
Diversification: 2
Sizing Uniformity: —

Sector classification currently covers about 0% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.

Recent moves

Add RFL
　-$7.0K
Sold out FIG

Holdings Map

New buyAddUnchangedTrim

Top 10 holdings by weight

Full holdings list this quarter

#	Ticker	Issuer	Asset Subclass	Weight	Weight Change	Shares Change	4Q Trend
1	RFL	Rafael Holdings Inc-class B	Stock-Other	100.00%	+99.95%	—

Portfolio Performance

Performance for Q3 2026

+69.3%

Performance Last 4 Quarters

+18.2%

Stdev: +107.7%
Beta: +0.35
Alpha: +45.6%
Max Drawdown: -36.2%
Annualized Perf: +19.5%
Batting Avg vs S&P: +41.7%
Sortino: +1.68
Stutzer: +0.16
Treynor: +1.49
Sterling: +0.54
Calmar: +0.54
Information Ratio: +0.3
Tracking Error: +107.9%
Stdev Down: +31.3%
Winning Months %: +45.8%
Losing Months %: +50%
Best 12 Months: +102.8%
Worst 12 Months: -35.1%
Efficiency Ratio: +0.13
Sharpe: +0.49
Stdev Sectors: —
Skewness: +3.53
Kurtosis: +13.29
Upside Potential: +3.57

Reported value over time

Sector allocation

Not enough sector-mapped data yet

Sector allocation over time

Quarterly history

Period	Holdings	Total value	Stability	Top holdings
2025-12-31	1	$45.8K	100	1RFL Top holdings2025-12-31 1.RFL
2025-09-30	2	$96.4M	100	1FIG 2RFL Top holdings2025-09-30 1.FIG 2.RFL
2025-06-30	1	$67.1K	0	1RFL Top holdings2025-06-30 1.RFL
2025-03-31	1	$72.5K	0	1RFL Top holdings2025-03-31 1.RFL
2024-12-31	1	$64.9M	0	123254X Top holdings2024-12-31 1.23254X
2024-09-30	1	$86.8M	0	123254X Top holdings2024-09-30 1.23254X
2024-06-30	1	$139.7K	0	123254X Top holdings2024-06-30 1.23254X
2024-03-31	3	$264.2K	0	123254X2SNAP 3NVMI Top holdings2024-03-31 1.23254X 2.SNAP 3.NVMI
2023-12-31	2	$12.7M	0	1ROIV223254X Top holdings2023-12-31 1.ROIV 2.23254X
2023-09-30	2	$13.2B	0	1ROIV 2AMAT Top holdings2023-09-30 1.ROIV 2.AMAT
2023-06-30	3	$11.6M	0	1ROIV 2AMAT 3SNAP Top holdings2023-06-30 1.ROIV 2.AMAT 3.SNAP
2023-03-31	2	$8.5B	0	1ROIV 2AMAT Top holdings2023-03-31 1.ROIV 2.AMAT
2022-12-31	2	$9.3B	0	1ROIV 2AMAT Top holdings2022-12-31 1.ROIV 2.AMAT
2022-09-30	2	$4.4M	0	1ROIV 2AMAT Top holdings2022-09-30 1.ROIV 2.AMAT
2022-06-30	3	$7.1M	0	1ROIV 2AMAT 3SNAP Top holdings2022-06-30 1.ROIV 2.AMAT 3.SNAP
2022-03-31	4	$59.2M	0	1OSCR 2AMAT 3ROIV Top holdings2022-03-31 1.OSCR 2.AMAT 3.ROIV 4.SNAP
2021-12-31	4	$64.1M	0	1OSCR 2AMAT 3ROIV Top holdings2021-12-31 1.OSCR 2.AMAT 3.ROIV 4.SNAP

Holding changes this quarter

Founders Fund VI Management, LLC's most significant position changes for 2025-12-31: Sold out: Figma Inc-cl A (FIG).

Position changes disclosed by Founders Fund VI Management, LLC for the quarter ending 2025-12-31, including ticker, issuer, weight change, shares change, and action
#	Ticker	Issuer	Weight Change	Shares Change	Action
1	RFL	Rafael Holdings Inc-class B	+100%	—	Unchanged
2	FIG	Figma Inc-cl A	—	EXIT	Sold out

Filing History

Period	Filed	Type	EDGAR
2025-12-31	2026-02-17	13F-HR	View on EDGAR
2025-09-30	2025-11-14	13F-HR	View on EDGAR
2025-06-30	2025-08-14	13F-HR	View on EDGAR
2025-03-31	2025-05-15	13F-HR	View on EDGAR
2024-12-31	2025-02-14	13F-HR	View on EDGAR
2024-09-30	2025-02-14	Amendment	View on EDGAR
2024-09-30	2024-11-14	13F-HR	View on EDGAR
2024-06-30	2024-08-14	13F-HR	View on EDGAR
2024-03-31	2024-05-15	13F-HR	View on EDGAR
2023-12-31	2024-02-14	13F-HR	View on EDGAR
2023-09-30	2023-11-14	13F-HR	View on EDGAR
2023-06-30	2023-08-14	13F-HR	View on EDGAR
2023-03-31	2023-05-15	13F-HR	View on EDGAR
2022-12-31	2023-02-14	13F-HR	View on EDGAR
2022-09-30	2022-11-14	13F-HR	View on EDGAR
2022-06-30	2022-08-15	13F-HR	View on EDGAR
2022-03-31	2022-05-16	13F-HR	View on EDGAR
2021-12-31	2022-02-14	13F-HR	View on EDGAR

FAQ

What is Founders Fund VI Management, LLC and what type of investor is it?

Founders Fund VI Management, LLC is a investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2025-12-31), the firm manages a tracked equity portfolio valued at approximately $45.8K, spread across 1 disclosed positions.

What are Founders Fund VI Management, LLC's largest equity positions?

Based on the latest 13F filing, Founders Fund VI Management, LLC's top holdings by market value are: 1. Rafael Holdings Inc-class B (RFL) — $45.8K (100.0%)

What changes did Founders Fund VI Management, LLC make in its most recent portfolio filing?

In the latest quarter, Founders Fund VI Management, LLC took a more defensive posture — trimming 0 positions and completely exiting 1 holdings. The largest of these moves: Sold out: Figma Inc-cl A (FIG)

What sectors does Founders Fund VI Management, LLC focus on?

Sector breakdown data is not yet available for Founders Fund VI Management, LLC. Check back after the next 13F processing cycle.

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Sector conviction0.0

AUM within 0.5% of this institution

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Gemini Israel Funds IV Ltd.

CIK 0001824794

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Endowment Advisers LP

CIK 0001284052

Total reported value

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Similar Holdings Style

Institutions with overlapping top holdings

Founders Fund V Management, LLC

CIK 0001697733

Total reported value

$2.2M

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Stale — no recent filing

Concentration100.0

Portfolio Stability28.1

Sector conviction0.0

1 of the top 5 holdings overlap, including Rafael Holdings Inc-class B

View detail

Personality snowflake

Concentration

100

Portfolio Stability

100

Momentum/Contrarian

Sector conviction

Diversification

Sizing Uniformity

—

Ticker

Issuer

Asset Subclass

Weight

Weight Change

Shares Change

4Q Trend

RFL

Rafael Holdings Inc-class B

Stock-Other

100.00%

+99.95%

—

Portfolio Performance

Performance for Q3 2026

+69.3%

Performance Last 4 Quarters

+18.2%

Stdev: +107.7%
Beta: +0.35
Alpha: +45.6%
Max Drawdown: -36.2%
Annualized Perf: +19.5%
Batting Avg vs S&P: +41.7%
Sortino: +1.68
Stutzer: +0.16
Treynor: +1.49
Sterling: +0.54
Calmar: +0.54
Information Ratio: +0.3
Tracking Error: +107.9%
Stdev Down: +31.3%
Winning Months %: +45.8%
Losing Months %: +50%
Best 12 Months: +102.8%
Worst 12 Months: -35.1%
Efficiency Ratio: +0.13
Sharpe: +0.49
Stdev Sectors: —
Skewness: +3.53
Kurtosis: +13.29
Upside Potential: +3.57

Quarterly history

Period	Holdings	Total value	Stability	Top holdings
2025-12-31	1	$45.8K	100	1RFL Top holdings2025-12-31 1.RFL
2025-09-30	2	$96.4M	100	1FIG 2RFL Top holdings2025-09-30 1.FIG 2.RFL
2025-06-30	1	$67.1K	0	1RFL Top holdings2025-06-30 1.RFL
2025-03-31	1	$72.5K	0	1RFL Top holdings2025-03-31 1.RFL
2024-12-31	1	$64.9M	0	123254X Top holdings2024-12-31 1.23254X
2024-09-30	1	$86.8M	0	123254X Top holdings2024-09-30 1.23254X
2024-06-30	1	$139.7K	0	123254X Top holdings2024-06-30 1.23254X
2024-03-31	3	$264.2K	0	123254X2SNAP 3NVMI Top holdings2024-03-31 1.23254X 2.SNAP 3.NVMI
2023-12-31	2	$12.7M	0	1ROIV223254X Top holdings2023-12-31 1.ROIV 2.23254X
2023-09-30	2	$13.2B	0	1ROIV 2AMAT Top holdings2023-09-30 1.ROIV 2.AMAT
2023-06-30	3	$11.6M	0	1ROIV 2AMAT 3SNAP Top holdings2023-06-30 1.ROIV 2.AMAT 3.SNAP
2023-03-31	2	$8.5B	0	1ROIV 2AMAT Top holdings2023-03-31 1.ROIV 2.AMAT
2022-12-31	2	$9.3B	0	1ROIV 2AMAT Top holdings2022-12-31 1.ROIV 2.AMAT
2022-09-30	2	$4.4M	0	1ROIV 2AMAT Top holdings2022-09-30 1.ROIV 2.AMAT
2022-06-30	3	$7.1M	0	1ROIV 2AMAT 3SNAP Top holdings2022-06-30 1.ROIV 2.AMAT 3.SNAP
2022-03-31	4	$59.2M	0	1OSCR 2AMAT 3ROIV Top holdings2022-03-31 1.OSCR 2.AMAT 3.ROIV 4.SNAP
2021-12-31	4	$64.1M	0	1OSCR 2AMAT 3ROIV Top holdings2021-12-31 1.OSCR 2.AMAT 3.ROIV 4.SNAP

Ticker

Issuer

Weight Change

Shares Change

Action

RFL

Rafael Holdings Inc-class B

+100%

—

Unchanged

FIG

Figma Inc-cl A

—

EXIT

Sold out

Filing History

Period	Filed	Type	EDGAR
2025-12-31	2026-02-17	13F-HR	View on EDGAR
2025-09-30	2025-11-14	13F-HR	View on EDGAR
2025-06-30	2025-08-14	13F-HR	View on EDGAR
2025-03-31	2025-05-15	13F-HR	View on EDGAR
2024-12-31	2025-02-14	13F-HR	View on EDGAR
2024-09-30	2025-02-14	Amendment	View on EDGAR
2024-09-30	2024-11-14	13F-HR	View on EDGAR
2024-06-30	2024-08-14	13F-HR	View on EDGAR
2024-03-31	2024-05-15	13F-HR	View on EDGAR
2023-12-31	2024-02-14	13F-HR	View on EDGAR
2023-09-30	2023-11-14	13F-HR	View on EDGAR
2023-06-30	2023-08-14	13F-HR	View on EDGAR
2023-03-31	2023-05-15	13F-HR	View on EDGAR
2022-12-31	2023-02-14	13F-HR	View on EDGAR
2022-09-30	2022-11-14	13F-HR	View on EDGAR
2022-06-30	2022-08-15	13F-HR	View on EDGAR
2022-03-31	2022-05-16	13F-HR	View on EDGAR
2021-12-31	2022-02-14	13F-HR	View on EDGAR

FAQ

What is Founders Fund VI Management, LLC and what type of investor is it?

What are Founders Fund VI Management, LLC's largest equity positions?

Based on the latest 13F filing, Founders Fund VI Management, LLC's top holdings by market value are: 1. Rafael Holdings Inc-class B (RFL) — $45.8K (100.0%)

What changes did Founders Fund VI Management, LLC make in its most recent portfolio filing?

What sectors does Founders Fund VI Management, LLC focus on?

Sector breakdown data is not yet available for Founders Fund VI Management, LLC. Check back after the next 13F processing cycle.