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Founders Fund Growth Management, LLC

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13F filer, CIK 1853431, SAN FRANCISCO, CA

Founders Fund Growth Management, LLC reported $75,318,774 across 3 holdings for the quarter ended 2025-09-30, in a 13F-HR filed 2025-11-14.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001853431-25-000004

Period
2025-09-30
Reported value
$75.3M
Holdings
3
Top 10 weight
100%
New
3
Sold out
1

Part of the filer group Founders Fund Growth II Management, LP

How groups are built

Largest buys vs the previous quarter

SecurityShares changeApprox. value
FIGnew+768,932$39.9M
BMNRnew+583,621$30.3M
ETHZILLA CORPORATIONnew+2,127,316$5.13M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
OPENexited-125,000-$66.3K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q3 2025

Share positions as resolved from 13F-HR 0001853431-25-000004, largest first. % of portfolio is the value over $75,318,774, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
FIGFIGMA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: not reported; 2024Q2: not reported; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 768,932 shares 768,932$39.9M52.95%newTimeline
BMNRBITMINE IMMERSION TECHS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: not reported; 2024Q2: not reported; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 583,621 shares 583,621$30.3M40.24%newTimeline
ETHZILLA CORPORATIONETHZILLA CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: not reported; 2024Q2: not reported; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 2,127,316 shares 2,127,316$5.13M6.81%new

Sold out in Q3 2025

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
OPENOPENDOOR TECHNOLOGIES INC125,000$66.3Kshares

How Q3 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001853431-25-000004 base2025-11-14acceptance time not in the bulk data set