Who Owns Q32 Bio Inc. (QTTB)?Hedge Fund & Institutional Holders
Institutional Holders
50
as of Q4 2025
Total Institutional Value
$7.479694536161637e+73T
% of Float Held
—
QoQ Change in Holders
+13 / -4
Price History
QTTB — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| Sanofi | New Position | +244K | +$810K |
| Opaleye Management Inc. | New Position | +213K | +$708K |
| ADAR1 Capital Management, LLC | New Position | +20K | +$66K |
| Scientech Research LLC | New Position | +16K | +$51K |
| FEDERATED HERMES, INC. | New Position | +2K | +$0 |
| CWM, LLC | New Position | +54 | +$0 |
| JANE STREET GROUP, LLC | New Position | +25K | +$0 |
| Global Retirement Partners, LLC | New Position | +2K | +$0 |
| XTX Topco Ltd | New Position | +20K | +$0 |
| SBI Securities Co., Ltd. | New Position | +157 | +$0 |
| Clark Wealth Partners | New Position | +597 | +$0 |
| JONES FINANCIAL COMPANIES LLLP | New Position | +500 | +$0 |
| NISA INVESTMENT ADVISORS, LLC | New Position | +166 | +$0 |
| JPMORGAN CHASE & CO | Increased | +320 | +$-8K |
| HRT FINANCIAL LP | Increased | +10K | +$-29K |
QTTB — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| ACORN CAPITAL ADVISORS, LLC | Decreased | -310K | -$1.6B |
| Monaco Asset Management SAM | Decreased | -260K | -$615.9M |
| Trustees of Columbia University in the City of New York | Closed Position | -134K | -$265.1M |
| MILLENNIUM MANAGEMENT LLC | Decreased | -54K | -$207.4M |
| BlackRock, Inc. | Decreased | -33K | -$184.2M |
| NORTHERN TRUST CORP | Decreased | -7K | -$63.3M |
| FMR LLC | Decreased | -13K | -$31.4M |
| TWO SIGMA SECURITIES, LLC | Closed Position | -14K | -$27.2M |
| MORGAN STANLEY | Decreased | -6K | -$22.5M |
| DLK Investment Management, LLC | Closed Position | -10K | -$20.5M |
| Tower Research Capital LLC (TRC) | Decreased | -6K | -$12.8M |
| EverSource Wealth Advisors, LLC | Decreased | -385 | -$9.9M |
| China Universal Asset Management Co., Ltd. | Closed Position | -2K | -$4.2M |
| BANK OF AMERICA CORP /DE/ | Decreased | -490 | -$3.0M |
| Arax Advisory Partners | Decreased | -104 | -$2.4M |
Top Institutional Holders(Q4 2025)
QTTB Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 52 | $24.7M | +6 |
| Q3 2025 | 46 | $16.0B | -2 |
| Q2 2025 | 48 | $13.0B | -23 |
| Q1 2025 | 71 | $15.4B | -17 |
| Q4 2024 | 88 | $196.3B | +19 |
| Q3 2024 | 69 | $189.3T | +20 |
| Q2 2024 | 49 | $76.2T | +16 |
| Q1 2024 | 33 | $67.5T | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 50 institutional investors hold QTTB (Q32 Bio Inc.). The largest holder is ORBIMED ADVISORS LLC with $7.5M in shares. This quarter, 13 institutions opened new positions and 4 closed their positions.
Frequently Asked Questions
How many hedge funds own QTTB?
As of Q4 2025, 50 institutional investors report holding QTTB (Q32 Bio Inc.) in their 13F filings.
Who is the largest institutional holder of QTTB?
The largest institutional holder of QTTB is ORBIMED ADVISORS LLC with $7.5M in shares.
Is institutional ownership of QTTB increasing or decreasing?
This quarter, 13 institutions opened new positions in QTTB and 4 closed their positions.