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Repare Therapeutics Inc.

RPTXDelisted Jan 28, 2026
Industry
Pharmaceutical Preparations
SEC CIK
0001808158

Repare Therapeutics Inc. was delisted on Jan 28, 2026; its insiders filed their last Form 4 on Jan 30, 2026; 46 institutions reported holding it in 13F filings for Q4 2025, worth $65.4M in total; no superinvestor held it.

13F holders, Q1 2023

Institutional positions in Repare Therapeutics Inc. as of Mar 31, 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
77
−5 vs. Q4 2022
Shares held
33.2M
−235.9K (−0.7%) vs. Q4 2022
Total value
$326.7M
−$165.2M (−33.6%) vs. Q4 2022
New holders
7
20 more added
Sold out
12
25 more reduced

Compare with Q4 2022: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting RPTX 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 holdersQ1 2023: 77 institutions
Q1 2021: 65 institutionsQ2 2021: 61 institutionsQ3 2021: 66 institutionsQ4 2021: 67 institutionsQ1 2022: 62 institutionsQ2 2022: 71 institutionsQ3 2022: 71 institutionsQ4 2022: 82 institutionsQ1 2023: 77 institutionsQ2 2023: 78 institutionsQ3 2023: 76 institutionsQ4 2023: 69 institutionsQ1 2024: 71 institutionsQ2 2024: 61 institutionsQ3 2024: 56 institutionsQ4 2024: 54 institutionsQ1 2025: 50 institutionsQ2 2025: 50 institutionsQ3 2025: 45 institutionsQ4 2025: 46 institutionsQ1 2026: 0 institutionsQ2 2026: 0 institutions
Value heldQ1 2023: $326.7M
Q1 2021: $797.7MQ2 2021: $828.3MQ3 2021: $707.7MQ4 2021: $689.5MQ1 2022: $464.3MQ2 2022: $451.7MQ3 2022: $398.1MQ4 2022: $491.9MQ1 2023: $326.7MQ2 2023: $379.2MQ3 2023: $437.7MQ4 2023: $266.6MQ1 2024: $167.2MQ2 2024: $111.6MQ3 2024: $111.4MQ4 2024: $40.1MQ1 2025: $29.1MQ2 2025: $38.6MQ3 2025: $48.0MQ4 2025: $65.4MQ1 2026: $0Q2 2026: $0
Institutions holding RPTX and their total value by quarter
QuarterHoldersValue
Q2 20260$0
Q1 20260$0
Q4 202546$65.4M
Q3 202545$48.0M
Q2 202550$38.6M
Q1 202550$29.1M
Q4 202454$40.1M
Q3 202456$111.4M
Q2 202461$111.6M
Q1 202471$167.2M
Q4 202369$266.6M
Q3 202376$437.7M
Q2 202378$379.2M
Q1 202377$326.7M
Q4 202282$491.9M
Q3 202271$398.1M
Q2 202271$451.7M
Q1 202262$464.3M
Q4 202167$689.5M
Q3 202166$707.7M
Q2 202161$828.3M
Q1 202165$797.7M

Institutions, Q1 2023

Shares, value and share of portfolio for each institution holding Repare Therapeutics Inc.; share changes are against Q4 2022.

Institutions holding RPTX in Q1 2023
InstitutionSharesValue% of portfolioChange in sharesAction
BVF Inc8,291,988$81.6M2.98%00.0%Unchanged
OrbiMed Advisors LLC3,322,488$32.7M0.65%00.0%Unchanged
CHI Advisors LLC2,997,939$29.5M7.83%+197,813+7.1%Added
ARK Investment Management LLCSuperinvestorARK Invest2,737,324$26.9M0.19%+309,269+12.7%Added
Deep Track Capital, LP2,727,606$26.8M1.14%00.0%Unchanged
Redmile Group, LLC2,533,050$24.9M1.08%−151,346−5.6%Reduced
MPM Asset Management LLC2,242,636$22.1M9.20%00.0%Unchanged
T. Rowe Price Investment Management, Inc.1,912,351$18.8M0.01%−5,675−0.3%Reduced
MPM Oncology Impact Management LP1,639,849$16.1M4.19%00.0%Unchanged
FMR LLC920,943$9.06M0.00%+44,765+5.1%Added
Artal Group S.A.700,000$6.89M0.41%00.0%Unchanged
BlackRock Inc.438,517$4.32M0.00%−19,599−4.3%Reduced
Millennium Management LLC429,870$4.23M0.00%−175,417−29.0%Reduced
Renaissance Technologies LLC230,000$2.26M0.00%+66,600+40.8%Added
Sio Capital Management, LLC228,538$2.25M1.11%+228,538New
HighVista Strategies LLC164,890$1.62M1.32%00.0%Unchanged
Sumitomo Mitsui Trust Holdings, Inc.161,598$1.59M0.00%−12,435−7.1%Reduced
Nikko Asset Management Americas, Inc.161,598$1.47M0.02%−12,435−7.1%Reduced
Bank of Montreal127,827$1.36M0.00%−1,000−0.8%Reduced
Trexquant Investment LP88,138$867.3K0.02%+15,520+21.4%Added
Ensign Peak Advisors, Inc84,603$832.5K0.00%00.0%Unchanged
Acadian Asset Management LLC84,273$826.0K0.00%+58,108+222.1%Added
Goldman Sachs Group Inc77,011$757.8K0.00%+12,567+19.5%Added
Vanguard Group Inc75,102$739.0K0.00%00.0%Unchanged
Morgan Stanley62,903$619.0K0.00%−13,084−17.2%Reduced
Dimensional Fund Advisors LP54,762$538.9K0.00%+1,577+3.0%Added
State Street Corp53,799$529.4K0.00%+469+0.9%Added
XTX Topco Ltd48,814$480.3K0.10%+23,845+95.5%Added
D. E. Shaw & Co., Inc.43,753$430.5K0.00%−63,521−59.2%Reduced
Swiss National Bank40,700$400.5K0.00%−4,800−10.5%Reduced
Harbor Capital Advisors, Inc.33,614$330.8K0.10%−958−2.8%Reduced
AQR Capital Management LLC31,126$306.3K0.00%+13,319+74.8%Added
Algert Global LLC30,749$302.6K0.01%+2,394+8.4%Added
Tekla Capital Management LLC29,150$286.8K0.01%00.0%Unchanged
Price T Rowe Associates Inc26,894$265.0K0.00%00.0%Unchanged
Geode Capital Management, LLC26,544$261.2K0.00%00.0%Unchanged
Nuveen Asset Management, LLC23,846$235.0K0.00%+2,216+10.2%Added
TD Asset Management Inc22,758$223.9K0.00%00.0%Unchanged
Susquehanna International Group, LLP22,710$223.5K0.00%−7,479−24.8%Reduced
Blackstone Group Inc.22,595$222.3K0.00%00.0%Unchanged
Credit Suisse AG22,223$218.7K0.00%+930+4.4%Added
Northern Trust Corp22,204$218.5K0.00%−743−3.2%Reduced
Bank of America Corp17,454$171.7K0.00%−243,432−93.3%Reduced
California State Teachers Retirement System16,549$162.8K0.00%+163+1.0%Added
HRT Financial LP15,994$157.0K0.00%−6,535−29.0%Reduced
Difesa Capital Management, LP15,416$151.7K0.14%00.0%Unchanged
State of Wisconsin Investment Board14,663$144.3K0.00%−1,593−9.8%Reduced
Compagnie Lombard Odier SCmA14,000$140.0K0.00%+14,000New
DekaBank Deutsche Girozentrale14,600$138.0K0.00%00.0%Unchanged
HarbourVest Partners LLC12,276$120.8K0.04%00.0%Unchanged
Tower Research Capital LLC (TRC)11,316$111.0K0.00%+9,529+533.2%Added
Jane Street Group, LLC10,768$106.0K0.00%−17,429−61.8%Reduced
Invesco Ltd.10,315$101.5K0.00%+10,315New
Citadel Advisors LLC9,658$95.0K0.00%−182,820−95.0%Reduced
Virtus ETF Advisers LLC6,808$67.0K0.04%−2,618−27.8%Reduced
State of Wyoming5,477$53.9K0.02%+5,477New
Legal & General Group Plc5,210$51.3K0.00%+577+12.5%Added
SRS Capital Advisors, Inc.5,000$49.2K0.01%+5,000New
Lazard Asset Management LLC2,669$25.0K0.00%−5,119−65.7%Reduced
UBS Group AG2,178$21.4K0.00%−2,864−56.8%Reduced
Bartlett & Co. LLC2,000$20.0K0.00%00.0%Unchanged
Bartlett & Co. Wealth Management LLC2,000$19.7K0.00%00.0%Unchanged
National Bank of Canada1,825$17.9K0.00%00.0%Unchanged
JPMorgan Chase & Co1,479$15.0K0.00%+29+2.0%Added
Wells Fargo & Company1,246$12.3K0.00%−1,795−59.0%Reduced
TD Waterhouse Canada Inc.1,250$12.0K0.00%00.0%Unchanged
Federation des caisses Desjardins du Quebec1,109$10.9K0.00%00.0%Unchanged
Citigroup Inc955$9.40K0.00%−48−4.8%Reduced
Simplex Trading, LLC985$9.00K0.00%−5,812−85.5%Reduced
Great West Life Assurance Co676$7.00K0.00%00.0%Unchanged
Aquatic Capital Management LLC700$7.00K0.00%+700New
Royal Bank of Canada633$6.00K0.00%−49−7.2%Reduced
China Universal Asset Management Co., Ltd.570$5.61K0.00%+144+33.8%Added
US Bancorp326$3.21K0.00%+30+10.1%Added
Group One Trading, L.P.280$2.75K0.00%+280New
Daiwa Securities Group Inc.127$1.00K0.00%00.0%Unchanged
New England Capital Financial Advisors LLC12$1190.00%00.0%Unchanged
UBS Asset Management Americas Inc0$00.00%−144,424−100.0%Sold out
Marshall Wace, LLP0$00.00%−39,489−100.0%Sold out
Jump Financial, LLC0$00.00%−28,000−100.0%Sold out
Fred Alger Management, LLC0$00.00%−20,055−100.0%Sold out
Cubist Systematic Strategies, LLC0$00.00%−19,590−100.0%Sold out
Tudor Investment Corp Et Al0$00.00%−17,034−100.0%Sold out
Two Sigma Investments, LP0$00.00%−15,653−100.0%Sold out
DuPont Capital Management Corp0$00.00%−12,271−100.0%Sold out
Virginia Retirement Systems Et Al0$00.00%−11,400−100.0%Sold out
Qube Research & Technologies Ltd0$00.00%−10,664−100.0%Sold out
Deutsche Bank AG0$00.00%−2,688−100.0%Sold out
Rockefeller Capital Management L.P.0$00.00%−193−100.0%Sold out