​

Q32 Bio Ownership | Who Owns Q32 Bio?

OverviewForecastFinancialsChart

Q32 Bio Ownership Summary

Q32 Bio is owned by 16.29% institutional investors, 6.48% insiders, and 77.22% retail investors. Orbimed advisors is the largest institutional shareholder, holding 18.47% of QTTB shares.

QTTB Ownership Benchmark

TypeName% Inst% Insiders% Retail
StockQ32 Bio16.29%6.48%77.22%
SectorHealthcare Stocks 42.54%10.83%46.63%
IndustryBiotech Stocks 45.22%10.75%44.04%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Orbimed advisors2.25M18.47%$4.46M
Atlas venture life science advisors2.09M17.15%$4.14M
Carlyle group1.10M9.04%$2.13M
Acorn capital advisors803.42K6.59%$1.59M
Arch venture management320.48K2.63%$634.55K
Monaco asset management sam311.14K2.55%$616.05K
Vanguard group295.41K2.42%$584.91K
Pfizer277.78K2.28%$550.00K
Sanofi244.08K2.00%$483.28K
Trustees of columbia university in the city of new york133.90K1.10%$265.13K

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Acorn capital advisors803.42K0.81%$1.59M
Atlas venture life science advisors2.09M0.55%$4.14M
Sanofi244.08K0.19%$483.28K
Arch venture management320.48K0.13%$634.55K
Pfizer277.78K0.13%$550.00K
Orbimed advisors2.25M0.11%$4.46M
Carlyle group1.10M0.05%$2.13M
Trustees of columbia university in the city of new york133.90K0.04%$265.13K
Monaco asset management sam311.14K0.04%$616.05K
Dlk investment management10.33K0.01%$20.46K

Top Buyers

HolderShares% AssetsChange
Two sigma investments, lp31.51K0.00%31.51K
Geode capital management88.50K-26.90K
Vanguard group295.41K-25.98K
Hrt financial lp14.84K0.00%14.84K
Two sigma securities13.75K0.00%13.75K

Top Sellers

HolderShares% AssetsChange
Sio capital management---697.41K
Temasek (private)---313.94K
Monaco asset management sam311.14K0.04%-280.80K
Blackrock funding, inc. /de93.00K--85.67K
Arrowmark colorado---81.48K

New Positions

HolderShares% AssetsChangeValue
Two sigma investments, lp31.51K0.00%31.51K$62.38K
Hrt financial lp14.84K0.00%14.84K$29.00K
Two sigma securities13.75K0.00%13.75K$27.22K
Global retirement partners5.00K0.00%5.00K$9.90K
Rockefeller capital management577.00-577.00$1.14K

Sold Out

HolderChange
National bank of canada /fi/-1.00
Thompson investment management-4.00
Cbiz investment advisory services-5.00
Farther finance advisors-6.00
Bfsg-11.00

Institutional Ownership Trends

DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Sep 30, 202517-71.19%1,987,514-77.86%160.30%5-77.27%7-63.16%
Jun 30, 202558-15.94%8,975,90322.91%732.05%22-12.00%19-5.00%
Mar 31, 202570-25.53%9,406,755-13.54%770.95%26-57.38%20122.22%
Dec 31, 20249533.80%10,995,64120.72%911.60%6240.91%912.50%
Sep 30, 20247129.09%9,108,41312.93%751.66%4425.71%814.29%

Recent Insider Transactions

DateNameRoleActivityValue
Dec 02, 2025Morrison Jodie Pope CEOSell$77.87K
Dec 02, 2025Kalowski Lee CFO and PresidentSell$31.40K
Aug 26, 2025Morrison Jodie Pope CEOSell$18.90K
Aug 26, 2025Violette Shelia M. Chief Scientific OfficerSell$5.38K
Aug 26, 2025Kalowski Lee CFO and PresidentSell$7.64K

Insider Transactions Trends

DateBuySell
2025 Q4-2
2025 Q3-3
2025 Q1--
2024 Q4--
2024 Q3--

QTTB Ownership FAQ

Who Owns Q32 Bio?

Q32 Bio shareholders are primarily institutional investors at 16.29%, followed by 6.48% insiders and 77.23% retail investors. The average institutional ownership in Q32 Bio's industry, Biotech Stocks , is 45.22%, which Q32 Bio falls below.

Who owns the most shares of Q32 Bio?

Q32 Bio’s largest shareholders are Orbimed advisors (2.25M shares, 18.47%), Atlas venture life science advisors (2.09M shares, 17.15%), and Carlyle group (1.1M shares, 9.04%). Together, they hold 44.66% of Q32 Bio’s total shares outstanding.

Does Blackrock own Q32 Bio?

BlackRock is not among the top 10 institutional shareholders of Q32 Bio.

Who is Q32 Bio’s biggest shareholder by percentage of total assets invested?

Acorn capital advisors is Q32 Bio’s biggest shareholder by percentage of total assets invested, with 0.81% of its assets in 803.42K Q32 Bio shares, valued at 1.59M$.

Try Tickergate Pro Free

Customize Everything. 100% Flexibility. Fast and Easy to Use (No code or Excel Needed)

  • Customize your own personal stocks lists, views and charts

  • Choose from hundreds of fields, up to 15 years of history

  • Conduct deep comparison analysis

  • Discover trending investment themes

  • Find your next best investment

  • Research stocks using tools