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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, Q2 2023

Institutional positions in Q32 Bio Inc. as of Jun 30, 2023. 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
59
−3 vs. Q1 2023
Shares held
17.9M
−1.48M (−7.6%) vs. Q1 2023
Total value
$15.9M
−$4.13M (−20.7%) vs. Q1 2023
New holders
7
7 more added
Sold out
10
19 more reduced

Compare with Q1 2023: 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 holdersQ2 2023: 59 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 heldQ2 2023: $15.9M
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, Q2 2023

Shares, value and share of portfolio for each institution holding Q32 Bio Inc.; share changes are against Q1 2023.

Institutions holding QTTB in Q2 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Coppell Advisory Solutions LLC11$100.00%+11New
Thompson Investment Management, Inc.76$670.00%00.0%Unchanged
Salem Investment Counselors Inc150$1330.00%00.0%Unchanged
Investors Research Corp160$1420.00%00.0%Unchanged
Beaird Harris Wealth Management, LLC163$1450.00%00.0%Unchanged
St Germain D J Co Inc200$1770.00%+200New
BNP Paribas Arbitrage, SA213$1880.00%+213New
Advisor Group Holdings, Inc.280$2470.00%−1,449−83.8%Reduced
Federation des caisses Desjardins du Quebec700$6200.00%00.0%Unchanged
JPMorgan Chase & Co954$8440.00%−412,371−99.8%Reduced
Endurance Wealth Management, Inc.2,000$1.00K0.00%00.0%Unchanged
Rhumbline Advisers1,173$1.04K0.00%+1,173New
GWM Advisors LLC1,460$1.29K0.00%+1,000+217.4%Added
Ameliora Wealth Management Ltd.1,500$1.33K0.00%00.0%Unchanged
US Bancorp1,800$1.59K0.00%00.0%Unchanged
Wells Fargo & Company2,154$1.91K0.00%+10.0%Added
Royal Bank of Canada3,322$3.00K0.00%+1,822+121.5%Added
Russell Investments Group, Ltd.4,356$3.85K0.00%−30,097−87.4%Reduced
Texas Yale Capital Corp.10,000$8.85K0.00%00.0%Unchanged
Squarepoint Ops LLC10,200$9.03K0.00%+10,200New
Two Sigma Securities, LLC10,826$9.58K0.00%+10,826New
Dimension Capital Management LLC10,951$9.69K0.00%−5,050−31.6%Reduced
Morgan Stanley12,980$11.5K0.00%−145,573−91.8%Reduced
HSBC Holdings PLC15,531$14.0K0.00%00.0%Unchanged
Raymond James & Associates15,919$14.1K0.00%00.0%Unchanged
UBS Group AG16,397$14.5K0.00%+5,127+45.5%Added
Bank of New York Mellon Corp19,434$17.2K0.00%00.0%Unchanged
Mariner, LLC19,833$17.6K0.00%−77−0.4%Reduced
Charles Schwab Investment Management Inc21,971$19.4K0.00%00.0%Unchanged
Goldman Sachs Group Inc26,442$23.4K0.00%+585+2.3%Added
Schechter Investment Advisors, LLC29,783$26.4K0.00%00.0%Unchanged
American Investment Services, Inc.36,955$32.7K0.01%00.0%Unchanged
Cornercap Investment Counsel Inc37,864$33.5K0.01%−43,255−53.3%Reduced
Assenagon Asset Management S.A.49,516$43.8K0.00%+31,793+179.4%Added
Franklin Resources Inc51,845$45.9K0.00%00.0%Unchanged
Barclays PLC53,700$47.5K0.00%00.0%Unchanged
RBF Capital, LLC58,700$52.0K0.00%00.0%Unchanged
Susquehanna International Group, LLP61,460$54.4K0.00%−1,940−3.1%Reduced
OUP Management Co., LLC64,000$56.6K0.10%00.0%Unchanged
FMR LLC66,018$58.4K0.00%−8,411−11.3%Reduced
Northern Trust Corp66,348$58.7K0.00%−28,453−30.0%Reduced
Connor, Clark & Lunn Investment Management Ltd.92,606$82.0K0.00%−79,569−46.2%Reduced
Tudor Investment Corp Et Al115,623$102.3K0.00%00.0%Unchanged
Dimensional Fund Advisors LP120,230$106.4K0.00%−15,510−11.4%Reduced
State Street Corp133,804$118.4K0.00%00.0%Unchanged
Bridgeway Capital Management, LLC155,100$137.3K0.00%−75,000−32.6%Reduced
Millennium Management LLC182,021$161.1K0.00%−27,666−13.2%Reduced
Acadian Asset Management LLC233,044$205.0K0.00%−5,139−2.2%Reduced
Renaissance Technologies LLC299,100$265.0K0.00%−10,117−3.3%Reduced
Geode Capital Management, LLC365,199$323.2K0.00%−20,812−5.4%Reduced
Vivo Capital, LLC370,068$327.5K0.04%00.0%Unchanged
Bank of America Corp433,304$383.5K0.00%+9,715+2.3%Added
Erste Asset Management GmbH597,500$527.9K0.01%00.0%Unchanged
Citadel Advisors LLC721,101$638.2K0.00%−183,030−20.2%Reduced
BlackRock Inc.1,107,077$979.8K0.00%−96,465−8.0%Reduced
Vanguard Group Inc2,046,442$1.81M0.00%00.0%Unchanged
5AM Venture Management, LLC4,535,919$4.01M1.00%00.0%Unchanged
Temasek Holdings (Private) Ltd5,650,996$5.00M0.03%00.0%Unchanged
IFP Advisors, Inc250––+250New
Jacobs Levy Equity Management, Inc0$00.00%−198,444−100.0%Sold out
Price T Rowe Associates Inc0$00.00%−66,000−100.0%Sold out
AAFCPAs Wealth Management, LLC0$00.00%−47,501−100.0%Sold out
Cannell Capital LLC0$00.00%−21,963−100.0%Sold out
KCM Investment Advisors LLC0$00.00%−10,806−100.0%Sold out
Rockefeller Capital Management L.P.0$00.00%−10,059−100.0%Sold out
Lazard Asset Management LLC0$00.00%−8,852−100.0%Sold out
Tower Research Capital LLC (TRC)0$00.00%−2,387−100.0%Sold out
Simplex Trading, LLC0$00.00%−1,616−100.0%Sold out
Advisory Services Network, LLC0$00.00%−45−100.0%Sold out