FibrobiologicsFBLG
13F holders, Q4 2024 (December 31)64holders +3
7new positions
4sold out
$2.00avg. 13F price*
At the end of Q4 2024, 64 institutions reported holding Fibrobiologics Inc. (FBLG) in their 13F filings, up 3 from Q3 2024. 7 opened new positions and 4 sold out. The largest holders were BlackRock, Inc. ($3.6M), Vanguard Group Inc. ($1.8M) and Geode Capital Management, LLC ($1.2M).
- Company
- Fibrobiologics Inc.
- CUSIP
- 31573L105
- Latest filing quarter
- Q4 2025
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 7 | $186K |
| Exits | 4 | $142K |
All 13F filers, Q3 2024 → Q4 2024: 577,063 shares bought and 110,715 shares sold, net +466,348 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 64 holders
| BlackRock, Inc. | 0.00% | Add +1.7% | 1,786,195 | $3.6M |
| Vanguard Group Inc. | 0.00% | Add +18.2% | 911,733 | $1.8M |
| Geode Capital Management, LLC | 0.00% | Add +0.9% | 604,927 | $1.2M |
| State Street Corp. | 0.00% | Add +20.7% | 574,522 | $1.1M |
| Cascade Financial Partners, LLC | 0.07% | Reduce -6.6% | 282,601 | $565K |
| Northern Trust Corp. | 0.00% | Add +2.4% | 215,413 | $431K |
| UBS Group AG | 0.00% | Add +195.7% | 128,190 | $256K |
| Optivise Advisory Services LLC | 0.12% | No change | 110,100 | $220K |
| Requisite Capital Management, LLC | 0.04% | No change | 109,713 | $219K |
| Bank of America Corp. | 0.00% | Reduce -7.7% | 89,852 | $180K |
| American Institute for Advanced Investment Management, LLP | 0.13% | No change | 88,206 | $176K |
| Cerity Partners LLC | 0.00% | Add +49.9% | 78,101 | $156K |
| Charles Schwab Investment Management Inc. | 0.00% | No change | 69,732 | $139K |
| Goldman Sachs Group Inc. | 0.00% | Add +54.4% | 64,576 | $129K |
| Jane Street Group, LLC | 0.00% | Add +415.3% | 61,074 | $122K |
| Morgan Stanley | 0.00% | Reduce -18.6% | 57,389 | $115K |
| Bank of New York Mellon Corp | 0.00% | Add +0.0% | 50,400 | $101K |
| Barclays PLC | 0.00% | Add +8.3% | 43,294 | $87K |
| O'shaughnessy Asset Management, LLC | 0.00% | New | 40,404 | $81K |
| RMR Wealth Builders | 0.01% | Add +0.3% | 38,360 | $77K |
| Concurrent Investment Advisors, LLC | 0.00% | No change | 35,283 | $71K |
| Osaic Holdings, Inc. | 0.00% | Reduce -34.2% | 34,812 | $70K |
| Nuveen Asset Management, LLC | 0.00% | No change | 34,540 | $69K |
| ERn Financial, LLC | 0.01% | No change | 31,819 | $64K |
| NewEdge Advisors, LLC | 0.00% | No change | 25,906 | $52K |
| Bridgeway Capital Management, LLC | 0.00% | No change | 25,000 | $50K |
| Ethos Financial Group, LLC | 0.01% | Reduce -4.0% | 24,424 | $49K |
| Citigroup Inc. | 0.00% | Add +9.3% | 21,894 | $44K |
| Rhumbline Advisers | 0.00% | Add +1.7% | 21,572 | $43K |
| Saxon Interests, Inc. | 0.02% | No change | 21,214 | $42K |
| Raymond James Financial Inc. | 0.00% | — | 18,642 | $37K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +14.4% | 15,925 | $32K |
| Virtu Financial LLC | 0.00% | New | 14,862 | $30K |
| Flaharty Asset Management, LLC | 0.00% | No change | 14,702 | $29K |
| Cahaba Wealth Management, Inc. | 0.00% | No change | 14,702 | $29K |
| Corebridge Financial, Inc. | 0.00% | Reduce -8.5% | 13,596 | $27K |
| Cetera Investment Advisers | 0.00% | Reduce -7.5% | 13,100 | $26K |
| JPMorgan Chase & Co. | 0.00% | Add +6.2% | 12,993 | $26K |
| Wells Fargo & Company | 0.00% | Add +48.2% | 12,977 | $26K |
| Susquehanna International Group, LLP | 0.00% | New | 12,944 | $26K |
| Invesco Ltd. | 0.00% | Add +1.9% | 12,659 | $25K |
| Intech Investment Management LLC | 0.00% | New | 12,653 | $25K |
| Brooklyn Investment Group | 0.01% | New | 11,500 | $23K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -1.6% | 10,102 | $20K |
| Two Sigma Investments, LP | 0.00% | Reduce -3.9% | 10,061 | $20K |
| FMR LLC | 0.00% | Add +95.4% | 6,238 | $12K |
| Russell Investments Group, Ltd. | 0.00% | Add +8059.1% | 5,385 | $11K |
| STRS Ohio | 0.00% | No change | 4,700 | $9K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +11.2% | 4,624 | $9K |
| Royal Bank of Canada | 0.00% | Reduce -25.2% | 3,972 | $8K |
| BNP Paribas Financial Markets | 0.00% | Reduce -31.8% | 3,697 | $7K |
| New York State Common Retirement Fund | 0.00% | No change | 2,900 | $6K |
| Legal & General Group Plc | 0.00% | No change | 2,816 | $6K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 2,493 | $5K |
| California State Teachers Retirement System | 0.00% | No change | 2,153 | $4K |
| Deutsche Bank AG | 0.00% | Add +123.4% | 1,517 | $3K |
| Grove Bank & Trust | 0.00% | No change | 1,000 | $2K |
| Amalgamated Bank | 0.00% | No change | 880 | $2K |
| Federated Hermes, Inc. | 0.00% | New | 607 | $1K |
| Allworth Financial LP | 0.00% | No change | 261 | $441 |
| Nisa Investment Advisors, LLC | 0.00% | Add +122.2% | 40 | $80 |
| Sterling Capital Management LLC | 0.00% | No change | 26 | $52 |
| IFP Advisors, Inc | 0.00% | New | 1 | $2 |
| Cwm, LLC | 0.00% | Add +29.5% | 123 | $0 |
"% of holder's portfolio" is FBLG's weight in each manager's 13F, not the share of Fibrobiologics Inc. the manager owns.