Q32 Bio
QTTB • NASDAQ
Q32 Bio is a biotechnology company in the healthcare sector on NASDAQ, led by Jodie Morrison, with a market cap of $36.4M. As of Q3 2025, 69% of shares are held by 51 institutional investors, with ORBIMED ADVISORS LLC as the largest holder at 18.47%.
Chief Executive Officer of Q32 Bio Inc.Jodie Morrison
Market Cap$36.4M
Biotechnology
Healthcare
Employees39.0
Websiteq32bio.com
Country
United States of America
Overview
Overview of institutional ownership in QTTB as of Q3 2025 with a market cap of $24.2M
All Institutions
- Institutions
- 51
- Value Held
- $16.6M
- Shares Held
- 8.4M
- Avg Position
- $326.1K
- Median Position
- $16.1K
Hedge Funds
- Hedge Funds
- 6
- Value Held
- $4.9M
- Shares Held
- 2.5M
- Avg Position
- $816.6K
- Median Position
- $78.0K
Ownership Breakdown
Based on market cap of $24.2M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.
Biggest Investors
Institutions with the largest positions in QTTB as of Q3 2025
| Institution | Position Value |
|---|---|
 ORBIMED ADVISORS LLC Hedge Fund•Sector | $4.5M 0.11% of portfolio |
A Atlas Venture Life Science Advisors, LLC Institution | $4.1M 0.55% of portfolio |
 Carlyle Group L.P. Institution | $2.1M 0.05% of portfolio |
A ACORN CAPITAL ADVISORS, LLC Venture Capital | $1.6M 0.81% of portfolio |
A ARCH VENTURE CORP Institution | $634.6K 0.13% of portfolio |
 Monaco Asset Management SAM RIA/Wealth | $616.1K 0.24% of portfolio |
 VANGUARD GROUP INC Institution | $584.9K 0.00% of portfolio |
 PFIZER INC Institution | $550.0K 0.13% of portfolio |
S Sanofi Institution | $483.3K 0.19% of portfolio |
$265.1K 0.04% of portfolio |
Net Capital Flow
Institutional buying and selling activity for QTTB in Q3 2025
- Traded
- −$979.5K
- Buyers
- 18
- Sellers
- 31
- Total Bought
- +$268.4K
- Total Sold
- −$1.2M
- Avg Position
- $252.0K
Biggest Buyers
| Institution | Net Bought |
|---|---|
 TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy | +$62.4K +31.5K shares |
 GEODE CAPITAL MANAGEMENT LLC ETF Provider | +$53.3K +26.9K shares |
VANGUARD GROUP INC Institution | +$51.4K +26.0K shares |
H HRT FINANCIAL LLC Institution | +$29.4K +14.8K shares |
T TWO SIGMA SECURITIES, LLC Institution | +$27.2K +13.7K shares |
 CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | +$20.0K +10.1K shares |
 NORTHERN TRUST CORP Institution | +$11.7K +5.9K shares |
 Global Retirement Partners, LLC RIA/Wealth | +$9.9K +5.0K shares |
 Hanson McClain, Inc. RIA/Wealth | +$1.2K +594.0 shares |
 Rockefeller Capital Management L.P. Long Only Manager | +$1.1K +577.0 shares |
Biggest Sellers
| Institution | Net Sold |
|---|---|
Monaco Asset Management SAM RIA/Wealth | −$556.0K −280.8K shares |
B BlackRock, Inc. Institution | −$169.6K −85.7K shares |
 GOLDMAN SACHS GROUP INC Institution | −$94.7K −63.5K shares |
J JANE STREET GROUP, LLC Institution | −$69.5K −46.6K shares |
 RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant | −$58.8K −29.7K shares |
 FMR LLC Institution | −$52.6K −26.6K shares |
 MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy | −$50.7K −25.6K shares |
 AQR CAPITAL MANAGEMENT LLC Hedge Fund•Multi-Strategy | −$39.5K −26.5K shares |
 Marshall Wace LLP Institution | −$25.2K −16.9K shares |
 OPPENHEIMER & CO INC RIA/Wealth | −$19.4K −13.0K shares |
Entry and Exit Activity
Institutions that initiated new positions or completely exited QTTB in Q3 2025
- New Positions
- 3
- New Value
- $57.7K
- Exited Positions
- 14
- Exited Value
- $302.4K
New Positions
| Institution | Position Value |
|---|---|
H HRT FINANCIAL LLC Institution | $29.4K 14.8K shares |
T TWO SIGMA SECURITIES, LLC Institution | $27.2K 13.7K shares |
Rockefeller Capital Management L.P. Long Only Manager | $1.1K 577.0 shares |
Exited Positions
| Institution | Previous Position |
|---|---|
GOLDMAN SACHS GROUP INC Institution | $94.7K 63.5K shares |
J JANE STREET GROUP, LLC Institution | $69.5K 46.6K shares |
AQR CAPITAL MANAGEMENT LLC Hedge Fund•Multi-Strategy | $39.5K 26.5K shares |
Marshall Wace LLP Institution | $25.2K 16.9K shares |
OPPENHEIMER & CO INC RIA/Wealth | $19.4K 13.0K shares |
 SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | $19.2K 12.9K shares |
 Mariner Wealth Advisors, LLC RIA/Wealth | $17.6K 11.8K shares |
 RAYMOND JAMES FINANCIAL INC RIA/Wealth | $16.0K 10.7K shares |
S SIMPLEX TRADING, LLC Institution | $1.0K 813.0 shares |
 WELLS FARGO & COMPANY/MN Institution | $207.0 139.0 shares |
Options Activity
Institutions with the largest Call and Put options positions in QTTB as of Q3 2025
- Call Positions
- 1
- Call Value
- -
- Put Positions
- 0
- Put Value
- -
Call Positions
| Institution | Position Value |
|---|---|
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | - - contracts |
Put Positions
| Institution | Position Value |
|---|---|
| No put positions found | |
Most Committed Institutions
Institutions with QTTB as the highest % of their portfolio as of Q3 2025
| Institution | Portfolio Weight |
|---|---|
A ACORN CAPITAL ADVISORS, LLC Venture Capital | 0.81% $1.6M |
A Atlas Venture Life Science Advisors, LLC Institution | 0.55% $4.1M |
Monaco Asset Management SAM RIA/Wealth | 0.24% $616.1K |
S Sanofi Institution | 0.19% $483.3K |
A ARCH VENTURE CORP Institution | 0.13% $634.6K |
PFIZER INC Institution | 0.13% $550.0K |
ORBIMED ADVISORS LLC Hedge Fund•Sector | 0.11% $4.5M |
Carlyle Group L.P. Institution | 0.05% $2.1M |
0.04% $265.1K | |
 DLK Investment Management, LLC RIA/Wealth | 0.01% $20.5K |
Hedge Fund Spotlight
Discover hedge funds investing in QTTB
CITADEL ADVISORS LLC
Hedge Fund • Multi-Strategy
Portfolio ManagerKenneth Cordele Griffin
- Portfolio Value
- $122.08B
- Positions
- 5,531
- Last Reported
- Q3 2025
Sector Allocation
Position in Q32 Bio
- Market Value
- $20.0K
- Shares Held
- 10.1K
- Portfolio Weight
- 0.00%
- Owned Since
- 2024-Q1
| Top Holding | Sector | Market Value | Weight |
|---|---|---|---|
Software - Infrastructure Technology | $2.1B | 1.68% | |
Semiconductors Technology | $1.8B | 1.50% | |
Internet Content & Information Communication Services | $1.4B | 1.18% |
