Founders Fund V Management, LLC

CIK 1697733 · View on SEC EDGAR ↗

Portfolio value
$2.2M
#9,097 of 9,443 by 13F value · top 96.3%
Positions
2
As of
Dec. 31, 2025 Data as of Q4 2025

Portfolio value QoQ: -24.6% 13F does not disclose cash

Top 10 holdings weight
100.00%
Top 25 holdings weight
100.00%
Positions above 1%
2
Effective number of positions
1.2

Based on 13F long-equity holdings only (cash, bonds, shorts not disclosed)

Turnover Q4 2025: 0.0% Est. buys $0 · sells $0

Median holding: 3.0 quarters Tracked Q4 2024–Q4 2025 · 40.0% still held

New positions
0
Increased
0
Decreased
0
Closed
2
On this page

Performance vs S&P 500

Tracked Q1 2025–Q4 2025
+111.8%
S&P 500 total return (same window)
+26.1%
Excess return
+85.7%

Annualized: +170.7% · S&P 500: +36.0%

Approximates a buy-and-hold portfolio built from quarterly SEC 13F snapshots. Excludes cash, short positions, options/derivatives, and non-13(f) securities — reflects the disclosed long-equity book only, not total fund AUM. SEC filing lag is up to 45 days; this is not a real-time-copyable timing.

Priceable coverage: 98.7% · Options excluded: 0.0%

Sector breakdown

Technology
90.8%
Healthcare
9.2%

Full portfolio 2 positions

Type Streak 8Q trend
RGTI Rigetti Computing, Inc. - Common stock $1,962,955 90.76% 88,621 $-677,065
RFL Rafael Holdings, Inc. Class B Common Stock $199,952 9.24% 169,451 $-30,501

Top movers (QoQ)

Security Action Shares Δ Value Δ
RGTI Price move only +0 -$677K
RFL Price move only +0 -$31K

Exited positions

Includes corporate events (mergers, delistings) — not all exits are sells

Closed positions reflect 13F reporting changes; for index managers these are often mechanical (delisting, M&A, index rebalancing), not active decisions.

SecurityQuarter Shares before Value before Price since exit
CYTH March 31, 2025 480,708 $283,618 No longer tracked
UNBX Sept. 30, 2025 49,172 $18,685 No longer tracked
PRCH Sept. 30, 2025 853 $10,057 -0.6%