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Founders Fund V Management, LLC 13F Holdings & Recent Stock Buys (Q4 2025)
Founders Fund V Management, LLCCIK: 0001697733
Concentrated strategyQuality / disciplined sizing
Total reported value
$2.2M
Reporting period: 2025-12-31 · Number of holdings: 2
Founders Fund V Management, LLC disclosed 2 holdings in its latest 13F filing for the period ending 2025-12-31, with total reported value of $2.2M and a quarterly turnover rate of 28.1%.
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Personality snowflake
- Concentration
- 100
- Portfolio Stability
- 28.11
- Momentum
- 50
- Sector conviction
- 0
- Diversification
- 4
- Sizing Uniformity
- 88.47
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govTrim RGTI
0.0% -$677.1K
Add RFL
0.0% -$30.5K
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 | RGTI | Rigetti Computing Inc | Stock-Tech | 90.76% | -1.21% | — | |
| 2 | RFL | Rafael Holdings Inc-class B | Stock-Other | 9.24% | +1.21% | — |
Portfolio Performance
Performance for Q3 2026
-27.3%
Performance Last 4 Quarters
+7%
- Stdev
- +85.2%
- Beta
- +3.27
- Alpha
- +11.5%
- Max Drawdown
- -64.9%
- Annualized Perf
- +61.4%
- Batting Avg vs S&P
- +50%
- Sortino
- +1.98
- Stutzer
- +0.29
- Treynor
- +0.25
- Sterling
- +1.34
- Calmar
- +0.94
- Information Ratio
- +0.76
- Tracking Error
- +78.4%
- Stdev Down
- +40.9%
- Winning Months %
- +58.3%
- Losing Months %
- +41.7%
- Best 12 Months
- +587.4%
- Worst 12 Months
- +4.7%
- Efficiency Ratio
- +0.35
- Sharpe
- +0.95
- Stdev Sectors
- 0%
- Skewness
- +0.56
- Kurtosis
- +0.37
- Upside Potential
- +3.76
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2025 Q4 | 2 | $2.2M | 28 | ||
| 2025 Q3 | 2 | $2.9M | 98 | ||
| 2025 Q2 | 4 | $1.4M | 0 | ||
| 2025 Q1 | 3 | $1.1M | 100 | ||
| 2024 Q4 | 3 | $1.7M | 0 | ||
| 2024 Q3 | 4 | $10.7M | 0 | ||
| 2024 Q2 | 4 | $846.0K | 0 | ||
| 2024 Q1 | 4 | $1.1M | 0 | ||
| 2023 Q4 | 3 | $946.5K | 0 | ||
| 2023 Q3 | 3 | $802.9K | 0 | ||
| 2023 Q2 | 3 | $1.2M | 0 | ||
| 2023 Q1 | 3 | $1.3M | 0 | ||
| 2022 Q4 | 3 | $1.7M | 0 | ||
| 2022 Q3 | 3 | $3.9M | 0 | ||
| 2022 Q2 | 3 | $12.4M | 0 | ||
| 2022 Q1 | 5 | $1.6B | 0 | ||
| 2021 Q4 | 4 | $1.9B | 0 | ||
| 2021 Q3 | 5 | $294.1M | 0 | ||
| 2021 Q2 | 4 | $292.9M | 100 | ||
| 2021 Q1 | 6 | $1.9B | 100 | ||
| 2020 Q4 | 5 | $391.8M | 0 |
Holding changes this quarter
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | RFL | Rafael Holdings Inc-class B | +1.2% | — | Unchanged |
| 2 | RGTI | Rigetti Computing Inc | -1.2% | — | Unchanged |
Filing History
FAQ
What is Founders Fund V Management, LLC and what type of investor is it?
Founders Fund V Management, 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 (2025-12-31), the firm manages a tracked equity portfolio valued at approximately $2.2M, spread across 2 disclosed positions.
What are Founders Fund V Management, LLC's largest equity positions?
Based on the latest 13F filing, Founders Fund V Management, LLC's top holdings by market value are:
1. Rigetti Computing Inc (RGTI) — $2.0M (90.8%)
2. Rafael Holdings Inc-class B (RFL) — $200.0K (9.2%)
What changes did Founders Fund V Management, LLC make in its most recent portfolio filing?
No notable portfolio changes were recorded for Founders Fund V Management, LLC in the most recent quarter. Holdings appear to have remained relatively stable.
What sectors does Founders Fund V Management, LLC focus on?
Founders Fund V Management, LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 100.0%
Investment Profile
Founders Fund V Management, LLC returned an annualized 61.4% over the trailing 24 months — outperforming the S&P 500 by 11.5 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 3.27 (more volatile than the market) and a 50% quarterly batting average against the index.
Its portfolio is concentrated and moderately active, with 100.0% of the portfolio concentrated in Information Technology.
Its turnover score has risen from 0 to 28 over the past 4 quarters — a shift toward more active trading.
It has trimmed its RFL position for two straight quarters, cutting it by $93.2K while still holding $200.0K.
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Developer Access
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REST API
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