Fibrogen Inc.

13F holders, Q1 2025 (March 31)
56holders −14
5new positions
19sold out
2famous investors
$0.31avg. 13F price*

At the end of Q1 2025, 56 institutions reported holding Fibrogen Inc. in their 13F filings, down 14 from Q4 2024. 5 opened new positions and 19 sold out. The largest holders were Armistice Capital, LLC ($2.6M), Vanguard Group Inc. ($1.8M) and Acadian Asset Management LLC ($1.2M). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).

Company
Fibrogen Inc.
CUSIP
31572Q808
Latest filing quarter
Q2 2025

History

Number of 13F holders

050100150 Q1 2024: 111Q1 2024Q2 2024: 102Q2 2024Q3 2024: 72Q3 2024Q4 2024: 70Q4 2024Q1 2025: 56Q1 2025Q2 2025: 1Q2 2025

Total Exit/New Position Q4 2024 → Q1 2025

InstitutionsTotal Value
New Positions5$25K
Exits19$1.9M

All 13F filers, Q4 2024 → Q1 2025: 3,273,513 shares bought and 6,560,196 shares sold, net −3,286,683 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 56 holders

Armistice Capital, LLC 0.07% Add +25.0% 8,500,000 $2.6M
Vanguard Group Inc. 0.00% Reduce -0.3% 5,859,125 $1.8M
Acadian Asset Management LLC 0.00% No change 3,905,350 $1.2M
Primecap Management Co. 0.00% Reduce -19.0% 3,740,820 $1.2M
BlackRock, Inc. 0.00% Reduce -0.2% 2,372,338 $735K
Marshall Wace, LLP 0.00% Add +74.8% 2,212,561 $686K
Geode Capital Management, LLC 0.00% Add +2.0% 1,079,496 $335K
Two Sigma Advisers, LP 0.00% Reduce -23.0% 676,206 $210K
Two Sigma Investments, LP 0.00% Reduce -3.3% 584,451 $181K
Renaissance Technologies 0.00% Reduce -64.6% 481,265 $149K
Millennium Management 0.00% Reduce -46.8% 441,880 $137K
HighTower Advisors, LLC 0.00% Add +292.8% 404,488 $125K
Assenagon Asset Management S.A. 0.00% No change 351,851 $109K
State Street Corp. 0.00% No change 343,053 $106K
UBS Group AG 0.00% Add +24.9% 245,555 $76K
Group One Trading LLC 0.00% Add +66.4% 212,145 $66K
Franklin Street Advisors Inc. 0.00% No change 200,000 $62K
Vantage Consulting Group Inc 1.21% No change 195,707 $61K
Northern Trust Corp. 0.00% Add +0.1% 177,883 $55K
Sei Investments Co. 0.00% No change 126,754 $39K
Corient Private Wealth LP 0.00% No change 102,103 $32K
Morgan Stanley 0.00% Add +157.5% 97,744 $30K
XTX Topco Ltd 0.00% Reduce -10.3% 86,113 $27K
Engineers Gate Manager LP 0.00% No change 85,233 $26K
Susquehanna International Group, LLP 0.00% Reduce -56.6% 58,184 $18K
Northeast Financial Consultants Inc 0.00% No change 54,699 $17K
Hudson Bay Capital Management LP 0.00% New 50,980 $16K
Vanguard Personalized Indexing Management, LLC 0.00% Add +19.6% 44,537 $14K
Goldman Sachs Group Inc. 0.00% Reduce -28.9% 32,203 $10K
HSBC Holdings PLC 0.00% Reduce -42.6% 29,981 $10K
Stifel Financial Corp. 0.00% Reduce -17.1% 22,411 $7K
LPL Financial LLC 0.00% No change 22,152 $7K
Savvy Advisors, Inc. 0.00% No change 20,587 $6K
Osaic Holdings, Inc. 0.00% Add +261.9% 18,820 $6K
Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% New 17,327 $5K
BBR Partners, LLC 0.00% No change 16,444 $5K
R Squared Ltd 0.00% Add +55.6% 14,440 $4K
NJ State Employees Deferred Compensation Plan 0.00% No change 14,000 $4K
GFG Capital, LLC 0.00% No change 12,830 $4K
Bank of America Corp. 0.00% Reduce -23.9% 10,999 $3K
Jane Street Group, LLC 0.00% Reduce -45.8% 10,640 $3K
FMR LLC 0.00% Reduce -97.5% 10,430 $3K
Commonwealth Equity Services, LLC 0.00% New 10,550 $3K
CIBC Private Wealth Group LLC 0.00% No change 7,176 $2K
National Bank of Canada 0.00% No change 4,845 $1K
Royal Bank of Canada 0.00% Add +581.4% 2,276 $1K
SBI Securities Co., Ltd. 0.00% Add +222.5% 2,325 $721
BNP Paribas Financial Markets 0.00% Reduce -27.2% 1,274 $395
JPMorgan Chase & Co. 0.00% Add +115.7% 1,223 $379
Coldstream Capital Management Inc. 0.00% New 1,073 $333
SouthState Bank Corp 0.00% New 105 $33
US Bancorp \de 0.00% No change 29 $9
Barclays PLC 0.00% No change 1 $0
Smithfield Trust Co 0.00% No change 29 $0
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% No change 1 $0
Cwm, LLC 0.00% No change 650 $0

"% of holder's portfolio" is FIBROGEN INC's weight in each manager's 13F, not the share of Fibrogen Inc. the manager owns.