FIBROBIOLOGICS INC
CUSIP 31573L105
Fibrobiologics Inc has 45 institutional holders in Filings Flow’s 13F database, together reporting 4.42M shares worth $993,769 as of Q4 2025. The largest reported holders are Yorkville Advisors Global, LP, Vanguard Group Inc, and Landscape Capital Management, L.L.C..
Institutional Holders
45
Q4 2025
Reported Value
$993,769
Ticker
unmapped
private placement or foreign
Quarters Tracked
8
Ownership Trend
Institutional holders
Total reported value
Holders
··Mixed quarters
| Manager | % of Portfolio | Value | Shares | Quarter |
|---|---|---|---|---|
| Yorkville Advisors Global, LP$155M AUM | 0.15% | $525,201 | 844.1K | Q3 2025OLDER |
| VANGUARD GROUP INC$6.90T AUM | 0.00% | $273,677 | 1.22M | Q4 2025 |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C.$1.6B AUM | 0.01% | $191,170 | 350.0K | Q3 2025OLDER |
| GTS SECURITIES LLC$2.8B AUM | 0.01% | $168,529 | 308.7K | Q3 2025OLDER |
| CITADEL ADVISORS LLC$618.5B AUM | 0.00% | $115,324 | 211.1K | Q3 2025OLDER |
| BlackRock, Inc.$5.72T AUM | 0.00% | $108,492 | 482.4K | Q4 2025 |
| GEODE CAPITAL MANAGEMENT, LLC$1.61T AUM | 0.00% | $78,470 | 348.8K | Q4 2025 |
| Cascade Financial Partners, LLC$970M AUM | 0.01% | $70,749 | 314.6K | Q4 2025 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP$893.3B AUM | 0.00% | $66,015 | 106.1K | Q2 2025OLDER |
| MILLENNIUM MANAGEMENT LLC$240.3B AUM | 0.00% | $64,883 | 288.5K | Q4 2025 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC$654.5B AUM | 0.00% | $62,825 | 69.8K | Q1 2025OLDER |
| RENAISSANCE TECHNOLOGIES LLC$63.9B AUM | 0.00% | $52,087 | 231.6K | Q4 2025 |
| MARSHALL WACE, LLP$100.4B AUM | 0.00% | $48,743 | 78.6K | Q2 2025OLDER |
| Bank of New York Mellon Corp$543.9B AUM | 0.00% | $46,279 | 51.4K | Q1 2025OLDER |
| Y-Intercept (Hong Kong) Ltd$5.1B AUM | 0.00% | $37,045 | 59.5K | Q2 2025OLDER |
| JANE STREET GROUP, LLC$777.2B AUM | 0.00% | $33,682 | 149.8K | Q4 2025 |
| AQR CAPITAL MANAGEMENT LLC$218.4B AUM | 0.00% | $32,488 | 52.2K | Q2 2025OLDER |
| AMG National Trust Bank$4.6B AUM | 0.00% | $31,266 | 139.0K | Q4 2025 |
| Nuveen, LLC$369.3B AUM | 0.00% | $31,086 | 34.5K | Q1 2025OLDER |
| ERn Financial, LLC$532M AUM | 0.00% | $28,637 | 31.8K | Q1 2025OLDER |
| UBS Group AG$666.3B AUM | 0.00% | $27,173 | 120.8K | Q4 2025 |
| STATE STREET CORP$2.90T AUM | 0.00% | $25,031 | 111.3K | Q4 2025 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC$5.0B AUM | 0.00% | $24,888 | 40.0K | Q2 2025OLDER |
| Optivise Advisory Services LLC$165M AUM | 0.01% | $24,761 | 110.1K | Q4 2025 |
| Requisite Capital Management, LLC$537M AUM | 0.00% | $24,674 | 109.7K | Q4 2025 |
| HRT FINANCIAL LP$40.1B AUM | 0.00% | $24,000 | 44.1K | Q3 2025OLDER |
| &PARTNERS$20.2B AUM | 0.00% | $22,490 | 100.0K | Q4 2025 |
| Cerity Partners LLC$70.8B AUM | 0.00% | $21,122 | 93.9K | Q4 2025 |
| RHUMBLINE ADVISERS$116.9B AUM | 0.00% | $21,016 | 23.4K | Q1 2025OLDER |
| American Institute for Advanced Investment Management, LLP$154M AUM | 0.01% | $19,838 | 88.2K | Q4 2025 |
| INTECH INVESTMENT MANAGEMENT LLC$10.2B AUM | 0.00% | $19,802 | 22.0K | Q1 2025OLDER |
| SG Americas Securities, LLC$92.9B AUM | 0.00% | $18,000 | 20.5K | Q1 2025OLDER |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.$73.7B AUM | 0.00% | $14,964 | 16.6K | Q1 2025OLDER |
| SAXON INTERESTS, INC.$290M AUM | 0.00% | $12,819 | 57.0K | Q4 2025 |
| Corebridge Financial, Inc.$1.1B AUM | 0.00% | $12,056 | 13.4K | Q1 2025OLDER |
| Invesco Ltd.$653.3B AUM | 0.00% | $11,394 | 12.7K | Q1 2025OLDER |
| TWO SIGMA INVESTMENTS, LP$123.9B AUM | 0.00% | $11,086 | 12.3K | Q1 2025OLDER |
| BANK OF AMERICA CORP /DE/$1.37T AUM | 0.00% | $10,792 | 48.2K | Q4 2025 |
| NORTHERN TRUST CORP$756.6B AUM | 0.00% | $10,722 | 47.7K | Q4 2025 |
| Point72 Asia (Singapore) Pte. Ltd.$646M AUM | 0.00% | $10,263 | 16.5K | Q2 2025OLDER |
| LPL Financial LLC$376.6B AUM | 0.00% | $9,597 | 17.6K | Q3 2025OLDER |
| STRS OHIO$25.2B AUM | 0.00% | $9,400 | 4.7K | Q1 2025OLDER |
| RMR Wealth Builders$1.3B AUM | 0.00% | $8,627 | 38.4K | Q4 2025 |
| XTX Topco Ltd$5.8B AUM | 0.00% | $8,528 | 37.9K | Q4 2025 |
| Concurrent Investment Advisors, LLC$9.2B AUM | 0.00% | $7,935 | 35.3K | Q4 2025 |
| DRW Securities, LLC$7.2B AUM | 0.00% | $7,499 | 33.3K | Q4 2025 |
| Ethos Financial Group, LLC$1.4B AUM | 0.00% | $5,493 | 24.4K | Q4 2025 |
| Runnymede Capital Advisors, Inc.$116M AUM | 0.00% | $5,462 | 10.0K | Q3 2025OLDER |
| HANTZ FINANCIAL SERVICES, INC.$6.6B AUM | 0.00% | $5,000 | 8.0K | Q2 2025OLDER |
| RAYMOND JAMES FINANCIAL INC$324.4B AUM | 0.00% | $4,193 | 18.6K | Q4 2025 |
| Tower Research Capital LLC (TRC)$3.8B AUM | 0.00% | $4,073 | 18.1K | Q4 2025 |
| Cetera Investment Advisers$94.0B AUM | 0.00% | $4,050 | 18.0K | Q4 2025 |
| NewEdge Advisors, LLC$27.7B AUM | 0.00% | $3,802 | 16.9K | Q4 2025 |
| Qube Research & Technologies Ltd$89.9B AUM | 0.00% | $3,786 | 16.8K | Q4 2025 |
| FEDERATED HERMES, INC.$61.5B AUM | 0.00% | $3,693 | 4.1K | Q1 2025OLDER |
| Flaharty Asset Management, LLC$70M AUM | 0.00% | $3,306 | 14.7K | Q4 2025 |
| CAHABA WEALTH MANAGEMENT, INC.$1.5B AUM | 0.00% | $3,306 | 14.7K | Q4 2025 |
| Point72 Asset Management, L.P.$78.1B AUM | 0.00% | $3,256 | 14.5K | Q4 2025 |
| Brooklyn Investment Group$3.2B AUM | 0.00% | $2,875 | 11.5K | Q4 2025 |
| NEW YORK STATE COMMON RETIREMENT FUND$71.6B AUM | 0.00% | $2,610 | 2.9K | Q1 2025OLDER |
| Legal & General Group Plc$432.4B AUM | 0.00% | $2,535 | 2.8K | Q1 2025OLDER |
| GOLDMAN SACHS GROUP INC$870.9B AUM | 0.00% | $2,354 | 10.5K | Q4 2025 |
| Global Assets Advisory, LLC$349M AUM | 0.00% | $2,350 | 10.4K | Q4 2025 |
| CWA Asset Management Group, LLC$2.9B AUM | 0.00% | $2,249 | 10.0K | Q4 2025 |
| Ameritas Investment Partners, Inc.$3.3B AUM | 0.00% | $2,244 | 2.5K | Q1 2025OLDER |
| CWM, LLC$38.1B AUM | 0.00% | $2,000 | 3.6K | Q2 2025OLDER |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM$94.5B AUM | 0.00% | $1,938 | 2.2K | Q1 2025OLDER |
| OSAIC HOLDINGS, INC.$68.3B AUM | 0.00% | $1,320 | 6.0K | Q4 2025 |
| Cubist Systematic Strategies, LLC$21.0B AUM | 0.00% | $1,147 | 1.8K | Q2 2025OLDER |
| ROYAL BANK OF CANADA$570.1B AUM | 0.00% | $1,000 | 2.0K | Q3 2025OLDER |
| AMALGAMATED BANK$13.1B AUM | 0.00% | $1,000 | 880 | Q1 2025OLDER |
| ISLAY CAPITAL MANAGEMENT, LLC$197M AUM | 0.00% | $763 | 3.4K | Q4 2025 |
| FMR LLC$1.90T AUM | 0.00% | $655 | 1.2K | Q3 2025OLDER |
| Grove Bank & Trust$1.0B AUM | 0.00% | $450 | 2.0K | Q4 2025 |
| Disciplined Equity Management, Inc.$199M AUM | 0.00% | $418 | 1.0K | Q4 2025 |
| BNP PARIBAS FINANCIAL MARKETS$205.8B AUM | 0.00% | $294 | 1.3K | Q4 2025 |
| NISA INVESTMENT ADVISORS, LLC$27.0B AUM | 0.00% | $176 | 196 | Q1 2025OLDER |
| Clearstead Advisors, LLC$10.9B AUM | 0.00% | $126 | 202 | Q2 2025OLDER |
| CITIGROUP INC$234.5B AUM | 0.00% | $106 | 171 | Q2 2025OLDER |
| Allworth Financial LP$24.7B AUM | 0.00% | $59 | 261 | Q4 2025 |
| WELLS FARGO & COMPANY/MN$530.3B AUM | 0.00% | $45 | 200 | Q4 2025 |
| EverSource Wealth Advisors, LLC$3.3B AUM | 0.00% | $28 | 52 | Q3 2025OLDER |
| Sterling Capital Management LLC$5.3B AUM | 0.00% | $23 | 26 | Q1 2025OLDER |
| MORGAN STANLEY$1.66T AUM | 0.00% | $7 | 13 | Q3 2025OLDER |
| True Wealth Design, LLC$360M AUM | 0.00% | $6 | 10 | Q3 2025OLDER |
| Optiver Holding B.V.$289.5B AUM | 0.00% | $6 | 26 | Q4 2025 |
| DEUTSCHE BANK AG\$302.7B AUM | 0.00% | $4 | 18 | Q4 2025 |
| IFP Advisors, Inc$4.8B AUM | 0.00% | $1 | 2 | Q3 2025OLDER |
| Arax Advisory Partners$3.5B AUM | 0.00% | $1 | 2 | Q3 2025OLDER |
| BARCLAYS PLC$416.3B AUM | — | $0 | 1 | Q4 2025 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC.$0 AUM | — | $0 | 0 | Q2 2025OLDER |
Holdings are reported up to 45 days after quarter end. Share counts are as filed and not adjusted for stock splits.