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Q32 Bio Inc.

QTTB
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001661998

In the last 90 days, Q32 Bio Inc. insiders filed 0 open-market purchases and 3 sales; 72 institutions reported holding it in 13F filings for Q2 2026, worth $282.6M in total; no superinvestor holds it.

13F holders, Q4 2022

Institutional positions in Q32 Bio Inc. as of Dec 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
79
−4 vs. Q3 2022
Shares held
21.7M
−2.28M (−9.5%) vs. Q3 2022
Total value
$27.3M
−$11.3M (−29.3%) vs. Q3 2022
New holders
11
13 more added
Sold out
15
24 more reduced

Compare with Q3 2022: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting QTTB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2022: 79 institutions
Q1 2021: 109 institutionsQ2 2021: 118 institutionsQ3 2021: 119 institutionsQ4 2021: 121 institutionsQ1 2022: 107 institutionsQ2 2022: 87 institutionsQ3 2022: 83 institutionsQ4 2022: 79 institutionsQ1 2023: 62 institutionsQ2 2023: 59 institutionsQ3 2023: 58 institutionsQ4 2023: 58 institutionsQ1 2024: 39 institutionsQ2 2024: 54 institutionsQ3 2024: 73 institutionsQ4 2024: 92 institutionsQ1 2025: 73 institutionsQ2 2025: 61 institutionsQ3 2025: 53 institutionsQ4 2025: 52 institutionsQ1 2026: 54 institutionsQ2 2026: 72 institutions
Value heldQ4 2022: $27.3M
Q1 2021: $272.7MQ2 2021: $239.9MQ3 2021: $252.1MQ4 2021: $123.0MQ1 2022: $89.7MQ2 2022: $49.9MQ3 2022: $38.7MQ4 2022: $27.3MQ1 2023: $20.0MQ2 2023: $15.9MQ3 2023: $20.8MQ4 2023: $11.4MQ1 2024: $125.9MQ2 2024: $144.2MQ3 2024: $405.8MQ4 2024: $37.8MQ1 2025: $15.5MQ2 2025: $13.4MQ3 2025: $16.6MQ4 2025: $26.7MQ1 2026: $60.6MQ2 2026: $282.6M
Institutions holding QTTB and their total value by quarter
QuarterHoldersValue
Q2 202672$282.6M
Q1 202654$60.6M
Q4 202552$26.7M
Q3 202553$16.6M
Q2 202561$13.4M
Q1 202573$15.5M
Q4 202492$37.8M
Q3 202473$405.8M
Q2 202454$144.2M
Q1 202439$125.9M
Q4 202358$11.4M
Q3 202358$20.8M
Q2 202359$15.9M
Q1 202362$20.0M
Q4 202279$27.3M
Q3 202283$38.7M
Q2 202287$49.9M
Q1 2022107$89.7M
Q4 2021121$123.0M
Q3 2021119$252.1M
Q2 2021118$239.9M
Q1 2021109$272.7M

Institutions, Q4 2022

Shares, value and share of portfolio for each institution holding Q32 Bio Inc.; share changes are against Q3 2022.

Institutions holding QTTB in Q4 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Temasek Holdings (Private) Ltd5,650,996$7.12M0.04%00.0%Unchanged
5AM Venture Management, LLC4,535,919$5.72M1.54%00.0%Unchanged
Vanguard Group Inc2,046,442$2.58M0.00%+8460.0%Added
Bellevue Group AG1,622,522$2.04M0.03%00.0%Unchanged
BlackRock Inc.1,307,576$1.65M0.00%−327,755−20.0%Reduced
Citadel Advisors LLC1,111,550$1.40M0.00%+24,464+2.3%Added
Erste Asset Management GmbH597,500$747.7K0.02%00.0%Unchanged
JPMorgan Chase & Co413,325$521.0K0.00%−2,325−0.6%Reduced
Geode Capital Management, LLC386,011$486.0K0.00%−846−0.2%Reduced
Vivo Capital, LLC370,068$466.0K0.06%00.0%Unchanged
Bank of America Corp361,621$455.6K0.00%+15,467+4.5%Added
Renaissance Technologies LLC333,153$420.0K0.00%−45,947−12.1%Reduced
Oasis Management Co Ltd.280,000$352.8K0.08%00.0%Unchanged
Acadian Asset Management LLC246,032$309.0K0.00%+87,328+55.0%Added
Millennium Management LLC241,004$304.0K0.00%−218,481−47.5%Reduced
Bridgeway Capital Management, LLC224,500$282.9K0.01%+25,000+12.5%Added
Connor, Clark & Lunn Investment Management Ltd.196,976$248.2K0.00%−35,825−15.4%Reduced
Dimensional Fund Advisors LP157,612$199.0K0.00%−40,902−20.6%Reduced
State Street Corp133,804$168.6K0.00%00.0%Unchanged
Tudor Investment Corp Et Al115,623$146.0K0.00%00.0%Unchanged
Northern Trust Corp94,305$118.8K0.00%−357−0.4%Reduced
Cornercap Investment Counsel Inc81,119$102.2K0.02%+1,185+1.5%Added
RBF Capital, LLC74,912$94.0K0.01%+14,912+24.9%Added
Jacobs Levy Equity Management, Inc71,266$89.8K0.00%−9,810−12.1%Reduced
Price T Rowe Associates Inc66,000$83.0K0.00%00.0%Unchanged
Susquehanna International Group, LLP65,202$82.2K0.00%+5,616+9.4%Added
Gsa Capital Partners LLP64,818$82.0K0.01%−42,095−39.4%Reduced
OUP Management Co., LLC64,000$80.6K0.13%00.0%Unchanged
FMR LLC63,550$80.1K0.00%−260,204−80.4%Reduced
Citigroup Inc62,015$78.1K0.00%−26,518−30.0%Reduced
Barclays PLC53,700$67.7K0.00%00.0%Unchanged
Franklin Resources Inc51,845$65.3K0.00%00.0%Unchanged
AAFCPAs Wealth Management, LLC47,501$59.9K0.04%00.0%Unchanged
Ergoteles LLC46,896$59.1K0.00%−61,987−56.9%Reduced
Springhouse Capital Management, LP39,994$50.4K0.07%+39,994New
American Investment Services, Inc.36,955$46.6K0.01%00.0%Unchanged
Goldman Sachs Group Inc36,470$46.0K0.00%−107,540−74.7%Reduced
Russell Investments Group, Ltd.35,482$44.7K0.00%−636−1.8%Reduced
Schechter Investment Advisors, LLC29,783$37.5K0.00%00.0%Unchanged
Charles Schwab Investment Management Inc21,971$27.7K0.00%00.0%Unchanged
Cannell Capital LLC21,963$27.7K0.01%00.0%Unchanged
Marshall Wace, LLP20,775$26.2K0.00%−9,400−31.2%Reduced
Mariner, LLC20,402$26.0K0.00%−3,568−14.9%Reduced
Bank of New York Mellon Corp19,434$24.5K0.00%00.0%Unchanged
Morgan Stanley18,549$23.4K0.00%−39,409−68.0%Reduced
Tower Research Capital LLC (TRC)17,938$23.0K0.00%+11,835+193.9%Added
Dimension Capital Management LLC16,001$20.2K0.00%00.0%Unchanged
Raymond James & Associates15,919$20.1K0.00%−950−5.6%Reduced
Simplex Trading, LLC14,759$18.0K0.00%−266−1.8%Reduced
HSBC Holdings PLC15,531$17.6K0.00%00.0%Unchanged
UBS Group AG13,853$17.5K0.00%−19,401−58.3%Reduced
Jane Street Group, LLC13,090$16.5K0.00%+13,090New
Two Sigma Securities, LLC12,798$16.1K0.00%+12,798New
Texas Yale Capital Corp.10,000$12.6K0.00%00.0%Unchanged
Rockefeller Capital Management L.P.10,059$12.0K0.00%00.0%Unchanged
Lazard Asset Management LLC7,265$8.00K0.00%−2,014−21.7%Reduced
Belpointe Asset Management LLC2,400$3.02K0.00%+2,400New
Endurance Wealth Management, Inc.2,000$3.00K0.00%00.0%Unchanged
US Bancorp1,800$2.27K0.00%00.0%Unchanged
Royal Bank of Canada1,543$2.00K0.00%+408+35.9%Added
Ameliora Wealth Management Ltd.1,500$1.89K0.00%00.0%Unchanged
Wells Fargo & Company1,350$1.70K0.00%−693−33.9%Reduced
Crewe Advisors LLC925$1.17K0.00%00.0%Unchanged
Advisor Group Holdings, Inc.985$1.00K0.00%+50+5.3%Added
Arcus Capital Partners, LLC768$9680.00%+768New
Federation des caisses Desjardins du Quebec700$8820.00%00.0%Unchanged
Aspire Private Capital, LLC300$3780.00%00.0%Unchanged
Federated Hermes, Inc.291$3670.00%+98+50.8%Added
State of Wyoming285$3590.00%+212+290.4%Added
BNP Paribas Arbitrage, SA264$3330.00%−97,202−99.7%Reduced
Sargent Bickham Lagudis LLC200$2520.00%+200New
CoreCap Advisors, LLC200$2520.00%+200New
GWM Advisors LLC655$2470.00%+655New
Beaird Harris Wealth Management, LLC163$2050.00%00.0%Unchanged
Investors Research Corp160$2020.00%00.0%Unchanged
Salem Investment Counselors Inc150$1890.00%00.0%Unchanged
Advisory Services Network, LLC45$570.00%+45New
Coppell Advisory Solutions LLC24$300.00%+24New
Coppell Advisory Solutions Corp.24$300.00%+24New
Vida Ventures Advisors, LLC0$00.00%−696,289−100.0%Sold out
Tang Capital Management LLC0$00.00%−214,898−100.0%Sold out
Bank of Montreal0$00.00%−117,553−100.0%Sold out
Algert Global LLC0$00.00%−34,976−100.0%Sold out
Qube Research & Technologies Ltd0$00.00%−34,925−100.0%Sold out
State of Wisconsin Investment Board0$00.00%−22,122−100.0%Sold out
LMR Partners LLP0$00.00%−14,962−100.0%Sold out
Balyasny Asset Management LLC0$00.00%−13,993−100.0%Sold out
Man Group plc0$00.00%−13,278−100.0%Sold out
Two Sigma Investments, LP0$00.00%−10,519−100.0%Sold out
Verition Fund Management LLC0$00.00%−10,551−100.0%Sold out
Global Trust Asset Management, LLC0$00.00%−1,602−100.0%Sold out
China Universal Asset Management Co., Ltd.0$00.00%−538−100.0%Sold out
First Manhattan Co0$00.00%−50−100.0%Sold out
Daiwa Securities Group Inc.0$00.00%−100−100.0%Sold out