FibroBiologics, Inc.
FBLG- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001958777
No open-market purchases or sales by FibroBiologics, Inc. insiders were filed in the last 90 days; 16 institutions reported holding it in 13F filings for Q2 2026, worth $269.6K in total; no superinvestor holds it.
13F holders, Q4 2024
Institutional positions in FibroBiologics, Inc. as of Dec 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 64
- +4 vs. Q3 2024
- Shares held
- 5.93M
- +485.0K (+8.9%) vs. Q3 2024
- Total value
- $11.9M
- −$4.90M (−29.2%) vs. Q3 2024
- New holders
- 8
- 24 more added
- Sold out
- 4
- 11 more reduced
1 institution that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting FBLG on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 16 | $269.6K |
| Q1 2026 | 17 | $291.1K |
| Q4 2025 | 46 | $993.8K |
| Q3 2025 | 55 | $2.93M |
| Q2 2025 | 59 | $3.75M |
| Q1 2025 | 65 | $5.81M |
| Q4 2024 | 64 | $11.9M |
| Q3 2024 | 61 | $16.8M |
| Q2 2024 | 50 | $17.2M |
| Q1 2024 | 17 | $5.18M |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2024
Shares, value and share of portfolio for each institution holding FibroBiologics, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 1,786,195 | $3.57M | 0.00% | +29,602+1.7% | Added |
| Vanguard Group Inc | 911,733 | $1.82M | 0.00% | +140,289+18.2% | Added |
| Geode Capital Management, LLC | 604,927 | $1.21M | 0.00% | +5,167+0.9% | Added |
| State Street Corp | 574,522 | $1.15M | 0.00% | +98,685+20.7% | Added |
| Cascade Financial Partners, LLC | 282,601 | $565.2K | 0.07% | −20,000−6.6% | Reduced |
| Northern Trust Corp | 215,413 | $430.8K | 0.00% | +4,940+2.3% | Added |
| UBS Group AG | 128,190 | $256.4K | 0.00% | +84,838+195.7% | Added |
| Optivise Advisory Services LLC | 110,100 | $220.2K | 0.12% | 00.0% | Unchanged |
| Requisite Capital Management, LLC | 109,713 | $219.4K | 0.04% | 00.0% | Unchanged |
| Bank of America Corp | 89,852 | $179.7K | 0.00% | −7,470−7.7% | Reduced |
| American Institute for Advanced Investment Management, LLP | 88,206 | $176.4K | 0.13% | 00.0% | Unchanged |
| Cerity Partners LLC | 78,101 | $156.2K | 0.00% | +26,001+49.9% | Added |
| Charles Schwab Investment Management Inc | 69,732 | $139.5K | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 64,576 | $129.2K | 0.00% | +22,761+54.4% | Added |
| Jane Street Group, LLC | 61,074 | $122.1K | 0.00% | +49,222+415.3% | Added |
| Morgan Stanley | 57,389 | $114.8K | 0.00% | −13,115−18.6% | Reduced |
| Bank of New York Mellon Corp | 50,400 | $100.8K | 0.00% | +10.0% | Added |
| Barclays PLC | 43,294 | $86.6K | 0.00% | +3,336+8.3% | Added |
| O'Shaughnessy Asset Management, LLC | 40,404 | $80.8K | 0.00% | +40,404 | New |
| RMR Wealth Builders | 38,360 | $76.7K | 0.01% | +100+0.3% | Added |
| Concurrent Investment Advisors, LLC | 35,283 | $70.6K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 34,812 | $69.6K | 0.00% | −18,091−34.2% | Reduced |
| Nuveen Asset Management, LLC | 34,540 | $69.1K | 0.00% | 00.0% | Unchanged |
| ERn Financial, LLC | 31,819 | $63.6K | 0.01% | 00.0% | Unchanged |
| GWM Advisors LLC | 25,906 | $51.8K | 0.00% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 25,000 | $50.0K | 0.00% | 00.0% | Unchanged |
| Ethos Financial Group, LLC | 24,424 | $48.8K | 0.01% | −1,031−4.1% | Reduced |
| Citigroup Inc | 21,894 | $43.8K | 0.00% | +1,853+9.2% | Added |
| Rhumbline Advisers | 21,572 | $43.1K | 0.00% | +354+1.7% | Added |
| Saxon Interests, Inc. | 21,214 | $42.4K | 0.02% | 00.0% | Unchanged |
| Raymond James Financial Inc | 18,642 | $37.3K | 0.00% | +18,642 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 15,925 | $31.9K | 0.00% | +2,009+14.4% | Added |
| Virtu Financial LLC | 14,862 | $30.0K | 0.00% | +14,862 | New |
| Flaharty Asset Management, LLC | 14,702 | $29.4K | 0.00% | 00.0% | Unchanged |
| Cahaba Wealth Management, Inc. | 14,702 | $29.4K | 0.00% | 00.0% | Unchanged |
| Corebridge Financial, Inc. | 13,596 | $27.2K | 0.00% | −1,259−8.5% | Reduced |
| Cetera Investment Advisers | 13,100 | $26.2K | 0.00% | −1,066−7.5% | Reduced |
| JPMorgan Chase & Co | 12,993 | $26.0K | 0.00% | +755+6.2% | Added |
| Wells Fargo & Company | 12,977 | $26.0K | 0.00% | +4,220+48.2% | Added |
| Susquehanna International Group, LLP | 12,944 | $25.9K | 0.00% | +12,944 | New |
| Invesco Ltd. | 12,659 | $25.3K | 0.00% | +240+1.9% | Added |
| Intech Investment Management LLC | 12,653 | $25.3K | 0.00% | +12,653 | New |
| Skopos Labs, Inc. | 11,500 | $23.0K | 0.01% | +11,500 | New |
| Manufacturers Life Insurance Company, The | 10,102 | $20.2K | 0.00% | −162−1.6% | Reduced |
| Two Sigma Investments, LP | 10,061 | $20.1K | 0.00% | −403−3.9% | Reduced |
| FMR LLC | 6,238 | $12.5K | 0.00% | +3,046+95.4% | Added |
| Russell Investments Group, Ltd. | 5,385 | $10.8K | 0.00% | +5,319+8,059.1% | Added |
| STRS Ohio | 4,700 | $9.40K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 4,624 | $9.25K | 0.00% | +466+11.2% | Added |
| Royal Bank of Canada | 3,972 | $8.00K | 0.00% | −1,340−25.2% | Reduced |
| BNP Paribas Arbitrage, SA | 3,697 | $7.39K | 0.00% | −1,724−31.8% | Reduced |
| New York State Common Retirement Fund | 2,900 | $5.80K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 2,816 | $5.63K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,493 | $4.99K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 2,153 | $4.31K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 1,517 | $3.03K | 0.00% | +838+123.4% | Added |
| Grove Bank & Trust | 1,000 | $2.00K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 880 | $2.00K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 607 | $1.21K | 0.00% | +607 | New |
| Allworth Financial LP | 261 | $441 | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 40 | $80 | 0.00% | +22+122.2% | Added |
| Sterling Capital Management LLC | 26 | $52 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 1 | $2 | 0.00% | +1 | New |
| CWM, LLC | 123 | $0 | 0.00% | +28+29.5% | Added |
| Symphony Financial, Ltd. Co. | 0 | $0 | 0.00% | −23,772−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −11,221−100.0% | Sold out |
| Voya Investment Management LLC | 0 | $0 | 0.00% | −10,050−100.0% | Sold out |
| Capital Advisors, Ltd. LLC | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Raymond James & Associates | – | – | – | – | Not filed |