Who Owns FibroBiologics, Inc. Common Stock (FBLG)?Hedge Fund & Institutional Holders
Institutional Holders
50
as of Q4 2025
Total Institutional Value
$2.427031282424222e+50T
% of Float Held
—
QoQ Change in Holders
+15 / -10
Price History
FBLG — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| Cascade Financial Partners, LLC | New Position | +315K | +$70K |
| AMG National Trust Bank | New Position | +139K | +$31K |
| Optivise Advisory Services LLC | New Position | +110K | +$24K |
| American Institute for Advanced Investment Management, LLP | New Position | +88K | +$19K |
| SAXON INTERESTS, INC. | New Position | +57K | +$12K |
| RMR Wealth Builders | New Position | +38K | +$8K |
| Concurrent Investment Advisors, LLC | New Position | +35K | +$7K |
| Ethos Financial Group, LLC | New Position | +24K | +$5K |
| Flaharty Asset Management, LLC | New Position | +15K | +$3K |
| CAHABA WEALTH MANAGEMENT, INC. | New Position | +15K | +$3K |
| CWA Asset Management Group, LLC | New Position | +10K | +$2K |
| DRW Securities, LLC | New Position | +33K | +$0 |
| Cerity Partners LLC | New Position | +94K | +$0 |
| JANE STREET GROUP, LLC | New Position | +150K | +$0 |
| Point72 Asset Management, L.P. | New Position | +14K | +$0 |
FBLG — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| Yorkville Advisors Global, LP | Closed Position | -1.4M | -$803.6M |
| VANGUARD GROUP INC | Decreased | -17K | -$673.4M |
| LUMINUS MANAGEMENT LLC | Closed Position | -27K | -$345.8M |
| MILLENNIUM MANAGEMENT LLC | Decreased | -158K | -$243.7M |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | Closed Position | -350K | -$191.2M |
| GTS SECURITIES LLC | Closed Position | -309K | -$168.5M |
| CITADEL ADVISORS LLC | Closed Position | -211K | -$115.3M |
| Qube Research & Technologies Ltd | Decreased | -13K | -$16.4M |
| LPL Financial LLC | Closed Position | -18K | -$9.6M |
| OSAIC HOLDINGS, INC. | Decreased | -2K | -$4.8M |
| ROYAL BANK OF CANADA | Decreased | -168 | -$1.0M |
| FMR LLC | Closed Position | -1K | -$655K |
| EverSource Wealth Advisors, LLC | Closed Position | -52 | -$28K |
| HRT FINANCIAL LP | Closed Position | -44K | -$24K |
| MORGAN STANLEY | Closed Position | -13 | -$7K |
Top Institutional Holders(Q4 2025)
FBLG Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 46 | $506K | +6 |
| Q3 2025 | 40 | $3.3B | -9 |
| Q2 2025 | 49 | $2.9B | -16 |
| Q1 2025 | 65 | $5.8B | +3 |
| Q4 2024 | 62 | $105.0B | +7 |
| Q3 2024 | 55 | $13.4T | +8 |
| Q2 2024 | 47 | $6.9T | +30 |
| Q1 2024 | 17 | $542.4B | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 50 institutional investors hold FBLG (FibroBiologics, Inc. Common Stock). The largest holder is VANGUARD GROUP INC with $242K in shares. This quarter, 15 institutions opened new positions and 10 closed their positions.
Frequently Asked Questions
How many hedge funds own FBLG?
As of Q4 2025, 50 institutional investors report holding FBLG (FibroBiologics, Inc. Common Stock) in their 13F filings.
Who is the largest institutional holder of FBLG?
The largest institutional holder of FBLG is VANGUARD GROUP INC with $242K in shares.
Is institutional ownership of FBLG increasing or decreasing?
This quarter, 15 institutions opened new positions in FBLG and 10 closed their positions.