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, Q3 2024
Institutional positions in FibroBiologics, Inc. as of Sep 30, 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
- 61
- +12 vs. Q2 2024
- Shares held
- 5.46M
- +2.94M (+116.5%) vs. Q2 2024
- Total value
- $16.8M
- +$4.22M (+33.6%) vs. Q2 2024
- New holders
- 19
- 18 more added
- Sold out
- 7
- 6 more reduced
1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding FibroBiologics, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 1,756,593 | $5.43M | 0.00% | +1,756,593 | New |
| Vanguard Group Inc | 771,444 | $2.38M | 0.00% | +550,250+248.8% | Added |
| Geode Capital Management, LLC | 599,760 | $1.85M | 0.00% | +284,047+90.0% | Added |
| State Street Corp | 475,837 | $1.47M | 0.00% | +99,789+26.5% | Added |
| Cascade Financial Partners, LLC | 302,601 | $871.5K | 0.11% | −12,454−4.0% | Reduced |
| Northern Trust Corp | 210,473 | $650.4K | 0.00% | +210,473 | New |
| Optivise Advisory Services LLC | 110,100 | $340.2K | 0.18% | 00.0% | Unchanged |
| Requisite Capital Management, LLC | 109,713 | $339.0K | 0.07% | 00.0% | Unchanged |
| Bank of America Corp | 97,322 | $300.7K | 0.00% | +16,777+20.8% | Added |
| American Institute for Advanced Investment Management, LLP | 88,206 | $272.6K | 0.20% | 00.0% | Unchanged |
| Morgan Stanley | 70,504 | $217.9K | 0.00% | +47,028+200.3% | Added |
| Charles Schwab Investment Management Inc | 69,732 | $215.5K | 0.00% | +3,451+5.2% | Added |
| Advisor Group Holdings, Inc. | 52,903 | $163.5K | 0.00% | 00.0% | Unchanged |
| Cerity Partners LLC | 52,100 | $161.0K | 0.00% | +52,100 | New |
| Bank of New York Mellon Corp | 50,399 | $155.7K | 0.00% | −18,159−26.5% | Reduced |
| UBS Group AG | 43,352 | $134.0K | 0.00% | −34,700−44.5% | Reduced |
| Goldman Sachs Group Inc | 41,815 | $129.2K | 0.00% | +28,994+226.1% | Added |
| Barclays PLC | 39,958 | $123.5K | 0.00% | +31,331+363.2% | Added |
| RMR Wealth Builders | 38,260 | $118.2K | 0.01% | +900+2.4% | Added |
| Concurrent Investment Advisors, LLC | 35,283 | $109.0K | 0.00% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 34,540 | $106.7K | 0.00% | 00.0% | Unchanged |
| ERn Financial, LLC | 31,819 | $98.3K | 0.01% | 00.0% | Unchanged |
| GWM Advisors LLC | 25,906 | $80.0K | 0.00% | +3,000+13.1% | Added |
| Ethos Financial Group, LLC | 25,455 | $79.0K | 0.01% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 25,000 | $77.3K | 0.00% | +25,000 | New |
| Symphony Financial, Ltd. Co. | 23,772 | $75.8K | 0.01% | +23,772 | New |
| Rhumbline Advisers | 21,218 | $65.6K | 0.00% | −1,839−8.0% | Reduced |
| Saxon Interests, Inc. | 21,214 | $65.6K | 0.03% | 00.0% | Unchanged |
| Citigroup Inc | 20,041 | $61.9K | 0.00% | +14,135+239.3% | Added |
| Raymond James & Associates | 17,642 | $54.5K | 0.00% | 00.0% | Unchanged |
| Corebridge Financial, Inc. | 14,855 | $45.9K | 0.00% | +1,165+8.5% | Added |
| Cahaba Wealth Management, Inc. | 14,702 | $45.4K | 0.00% | 00.0% | Unchanged |
| Flaharty Asset Management, LLC | 14,702 | $45.4K | 0.01% | +14,702 | New |
| Cetera Investment Advisers | 14,166 | $43.8K | 0.00% | +14,166 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 13,916 | $43.0K | 0.00% | +13,916 | New |
| Invesco Ltd. | 12,419 | $38.4K | 0.00% | +139+1.1% | Added |
| JPMorgan Chase & Co | 12,238 | $37.8K | 0.00% | +1,393+12.8% | Added |
| Jane Street Group, LLC | 11,852 | $36.6K | 0.00% | +11,852 | New |
| Millennium Management LLC | 11,221 | $34.7K | 0.00% | −13,128−53.9% | Reduced |
| Two Sigma Investments, LP | 10,464 | $32.3K | 0.00% | +10,464 | New |
| Manufacturers Life Insurance Company, The | 10,264 | $31.7K | 0.00% | +10,264 | New |
| Voya Investment Management LLC | 10,050 | $31.1K | 0.00% | +10,050 | New |
| Wells Fargo & Company | 8,757 | $27.1K | 0.00% | +409+4.9% | Added |
| BNP Paribas Arbitrage, SA | 5,421 | $16.8K | 0.00% | +3,621+201.2% | Added |
| Royal Bank of Canada | 5,312 | $16.0K | 0.00% | +694+15.0% | Added |
| STRS Ohio | 4,700 | $14.5K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 4,158 | $12.8K | 0.00% | +4,158 | New |
| FMR LLC | 3,192 | $9.86K | 0.00% | +3,192 | New |
| New York State Common Retirement Fund | 2,900 | $8.96K | 0.00% | −18,600−86.5% | Reduced |
| Legal & General Group Plc | 2,816 | $8.70K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,493 | $7.70K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 2,153 | $6.65K | 0.00% | +309+16.8% | Added |
| Grove Bank & Trust | 1,000 | $3.09K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 880 | $3.00K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 679 | $2.10K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 261 | $806 | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 66 | $204 | 0.00% | +66 | New |
| Sterling Capital Management LLC | 26 | $80 | 0.00% | +26 | New |
| Nisa Investment Advisors, LLC | 18 | $56 | 0.00% | +18 | New |
| CWM, LLC | 95 | $0 | 0.00% | +95 | New |
| Capital Advisors, Ltd. LLC | 11 | $0 | 0.00% | +11 | New |
| Transform Wealth, LLC | 0 | $0 | 0.00% | −133,890−100.0% | Sold out |
| Alpine Global Management, LLC | 0 | $0 | 0.00% | −24,092−100.0% | Sold out |
| Perigon Wealth Management, LLC | 0 | $0 | 0.00% | −16,906−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −16,702−100.0% | Sold out |
| Mercer Global Advisors Inc | 0 | $0 | 0.00% | −10,272−100.0% | Sold out |
| Envestnet Asset Management Inc | 0 | $0 | 0.00% | −10,272−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −74−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |