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RPTX Insider Trading

Insider Ownership Percentage: 11.50%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $0.00

Repare Therapeutics Insider Trading History Chart

This chart shows the insider buying and selling history at Repare Therapeutics by year and by quarter.

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Repare Therapeutics Share Price & Price History

Current Price: $2.65
Price Change: ▲ Price Increase of +0.02 (0.76%)
As of 01/28/2026 04:30 PM ET

This chart shows the closing price history over time for RPTX up to the past year.

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Days: 30 | 90 | 365

Repare Therapeutics Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
4/1/2024Lloyd Mitchell SegalCEOSell2,491$4.63$11,533.33107,558View SEC Filing Icon  
4/1/2024Michael ZindaEVPSell410$4.66$1,910.6071,908View SEC Filing Icon  
4/1/2024Steve ForteCFOSell789$4.61$3,637.2944,775View SEC Filing Icon  
3/27/2024Lloyd Mitchell SegalCEOSell2,650$4.63$12,269.5083,866View SEC Filing Icon  
3/27/2024Michael ZindaEVPSell450$4.62$2,079.0072,768View SEC Filing Icon  
3/27/2024Steve ForteCFOSell825$4.62$3,811.5042,212View SEC Filing Icon  
3/25/2024Lloyd Mitchell SegalCEOSell2,650$4.79$12,693.5089,166View SEC Filing Icon  
3/25/2024Michael ZindaEVPSell450$4.78$2,151.0073,668View SEC Filing Icon  
3/25/2024Steve ForteCFOSell825$4.79$3,951.7543,862View SEC Filing Icon  
11/15/2023Bvf Partners L P/IlMajor ShareholderBuy931,556$5.00$4,657,780.005,155,739View SEC Filing Icon  
11/2/2023Bvf Partners L P/IlMajor ShareholderBuy783,709$3.60$2,821,352.404,662,402View SEC Filing Icon  
6/6/2023Michael ZindaEVPSell1,200$12.04$14,448.0069,391View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Repare Therapeutics (NASDAQ:RPTX)

85.09% of Repare Therapeutics stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at RPTX by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Repare Therapeutics Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/23/2026Virtu Financial LLC15,488$40K0.0%N/A0.036%Search for SEC Filing on Google Icon
2/18/2026XTX Topco Ltd116,933$0.30M0.0%+145.9%0.271%Search for SEC Filing on Google Icon
2/18/2026Occudo Quantitative Strategies LP13,548$35K0.0%N/A0.031%Search for SEC Filing on Google Icon
2/16/2026Squarepoint Ops LLC14,485$38K0.0%-77.8%0.034%Search for SEC Filing on Google Icon
2/16/2026Yakira Capital Management Inc.266,601$0.69M0.2%N/A0.618%Search for SEC Filing on Google Icon
2/13/2026Marshall Wace LLP1,115,744$2.90M0.0%N/A2.588%Search for SEC Filing on Google Icon
2/13/2026Walleye Capital LLC106,683$0.28M0.0%N/A0.247%Search for SEC Filing on Google Icon
2/13/2026Stifel Financial Corp10,000$26K0.0%-87.1%0.023%Search for SEC Filing on Google Icon
2/12/2026HRT Financial LP42,301$0.11M0.0%N/A0.098%Search for SEC Filing on Google Icon
2/12/2026StoneX Group Inc.10,603$28K0.0%N/A0.025%Search for SEC Filing on Google Icon
2/12/2026Renaissance Technologies LLC981,360$2.55M0.0%+35.5%2.277%Search for SEC Filing on Google Icon
2/6/2026Covestor Ltd13,627$35K0.0%N/A0.032%Search for SEC Filing on Google Icon
1/16/2026FNY Investment Advisers LLC35,000$91K0.0%N/A0.081%Search for SEC Filing on Google Icon
11/26/2025Lantern Wealth Advisors LLC20,000$35K0.0%N/A0.046%Search for SEC Filing on Google Icon
11/17/2025Citadel Advisors LLC699,297$1.23M0.0%-26.6%1.628%Search for SEC Filing on Google Icon
11/14/2025Squarepoint Ops LLC65,243$0.12M0.0%N/A0.152%Search for SEC Filing on Google Icon
8/15/2025Rangeley Capital LLC355,292$0.49M0.6%N/A0.827%Search for SEC Filing on Google Icon
8/15/2025Militia Capital Partners LP119,176$0.17M0.1%N/A0.277%Search for SEC Filing on Google Icon
8/14/2025Redmile Group LLC1,586,174$2.21M0.2%-15.8%3.692%Search for SEC Filing on Google Icon
8/12/2025XTX Topco Ltd43,174$60K0.0%N/A0.101%Search for SEC Filing on Google Icon
8/8/2025Quinn Opportunity Partners LLC40,000$56K0.0%N/A0.093%Search for SEC Filing on Google Icon
5/21/2025Acadian Asset Management LLC640,332$0.62M0.0%+35.6%1.493%Search for SEC Filing on Google Icon
5/15/2025Redmile Group LLC1,884,389$1.86M0.2%-1.7%4.393%Search for SEC Filing on Google Icon
5/15/2025MPM Bioimpact LLC819,924$0.81M0.1%-33.4%1.912%Search for SEC Filing on Google Icon
5/15/2025MPM Asset Management LLC1,121,318$1.11M1.6%-33.4%2.614%Search for SEC Filing on Google Icon
5/14/2025Affinity Asset Advisors LLC200,000$0.20M0.0%+100.0%0.466%Search for SEC Filing on Google Icon
5/7/2025ARK Investment Management LLC1,124,483$1.11M0.0%-43.8%2.622%Search for SEC Filing on Google Icon
2/17/2025Redmile Group LLC1,916,089$2.51M0.2%-1.4%4.507%Search for SEC Filing on Google Icon
2/17/2025MPM Asset Management LLC1,683,707$2.21M1.8%-24.9%3.961%Search for SEC Filing on Google Icon
2/17/2025MPM Bioimpact LLC1,231,154$1.61M0.2%-24.9%2.896%Search for SEC Filing on Google Icon
2/17/2025Millennium Management LLC170,959$0.22M0.0%+65.5%0.402%Search for SEC Filing on Google Icon
2/14/2025Lynx1 Capital Management LP79,176$0.10M0.0%N/A0.186%Search for SEC Filing on Google Icon
2/14/2025Blue Owl Capital Holdings LP3,443,659$4.51M1.1%+2.1%8.101%Search for SEC Filing on Google Icon
2/14/2025Stifel Financial Corp89,500$0.12M0.0%+73.1%0.211%Search for SEC Filing on Google Icon
2/14/2025Tower Research Capital LLC TRC34,423$45K0.0%+204.7%0.081%Search for SEC Filing on Google Icon
2/13/2025Marshall Wace LLP46,876$61K0.0%-60.6%0.110%Search for SEC Filing on Google Icon
2/13/2025Affinity Asset Advisors LLC100,000$0.13M0.0%-42.3%0.235%Search for SEC Filing on Google Icon
2/13/2025Renaissance Technologies LLC347,460$0.46M0.0%-23.4%0.817%Search for SEC Filing on Google Icon
2/12/2025JPMorgan Chase & Co.85,802$0.11M0.0%+2,144,950.0%0.202%Search for SEC Filing on Google Icon
2/10/2025Nikko Asset Management Americas Inc.116,249$0.15M0.0%-53.4%0.273%Search for SEC Filing on Google Icon
2/4/2025ARK Investment Management LLC1,999,997$2.62M0.0%-20.3%4.705%Search for SEC Filing on Google Icon
1/30/2025Vontobel Holding Ltd.35,000$46K0.0%+45.8%0.082%Search for SEC Filing on Google Icon
1/28/2025Sumitomo Mitsui Trust Group Inc.116,249$0.15M0.0%-53.4%0.273%Search for SEC Filing on Google Icon
11/19/2024Barclays PLC8,330$29K0.0%+1,471.7%0.020%Search for SEC Filing on Google Icon
11/15/2024Barclays PLC8,330$29K0.0%+1,471.7%0.020%Search for SEC Filing on Google Icon
11/15/2024Stifel Financial Corp51,700$0.18M0.0%+36.4%0.122%Search for SEC Filing on Google Icon
11/5/2024Sumitomo Mitsui Trust Group Inc.249,215$0.86M0.0%-10.1%0.587%Search for SEC Filing on Google Icon
11/5/2024GSA Capital Partners LLP240,522$0.83M0.1%-19.7%0.567%Search for SEC Filing on Google Icon
10/31/2024ARK Investment Management LLC2,509,737$8.63M0.1%-4.6%5.913%Search for SEC Filing on Google Icon
10/16/2024Vontobel Holding Ltd.24,000$83K0.0%+20.0%0.057%Search for SEC Filing on Google Icon
10/10/2024Exchange Traded Concepts LLC50,441$0.17M0.0%+21.2%0.119%Search for SEC Filing on Google Icon
8/15/2024Blue Owl Capital Holdings LP3,372,499$11.13M3.1%+8.0%7.945%Search for SEC Filing on Google Icon
8/14/2024Squarepoint Ops LLC142,974$0.47M0.0%+428.4%0.337%Search for SEC Filing on Google Icon
8/14/2024Marshall Wace LLP82,590$0.27M0.0%N/A0.195%Search for SEC Filing on Google Icon
8/14/2024Bank of Montreal Can110,935$0.37M0.0%+5.4%0.261%Search for SEC Filing on Google Icon
8/12/2024XTX Topco Ltd33,320$0.11M0.0%N/A0.079%Search for SEC Filing on Google Icon
8/9/2024Renaissance Technologies LLC458,700$1.51M0.0%+30.7%1.081%Search for SEC Filing on Google Icon
8/9/2024Dimensional Fund Advisors LP13,265$44K0.0%-67.5%0.031%Search for SEC Filing on Google Icon
8/6/2024Acadian Asset Management LLC417,929$1.37M0.0%+212.1%0.985%Search for SEC Filing on Google Icon
7/26/2024ARK Investment Management LLC2,630,364$8.68M0.1%-2.7%6.198%Search for SEC Filing on Google Icon
7/19/2024Sumitomo Mitsui Trust Holdings Inc.277,168$0.92M0.0%-10.1%0.653%Search for SEC Filing on Google Icon
5/29/2024Opaleye Management Inc.67,561$0.32M0.1%N/A0.159%Search for SEC Filing on Google Icon
5/16/2024Redmile Group LLC2,016,302$9.50M0.3%-6.2%4.751%Search for SEC Filing on Google Icon
5/10/2024Acadian Asset Management LLC133,893$0.63M0.0%+53.5%0.315%Search for SEC Filing on Google Icon
5/3/2024GSA Capital Partners LLP126,208$0.59M0.0%-12.6%0.297%Search for SEC Filing on Google Icon
5/3/2024Nikko Asset Management Americas Inc.308,449$1.43M0.0%-5.4%0.727%Search for SEC Filing on Google Icon
4/19/2024Sumitomo Mitsui Trust Holdings Inc.308,449$1.45M0.0%-5.4%0.834%Search for SEC Filing on Google Icon
2/15/2024BVF Inc. IL10,333,600$75.44M1.9%+24.6%24.528%Search for SEC Filing on Google Icon
2/7/2024Jump Financial LLC39,603$0.29M0.0%N/A0.094%Search for SEC Filing on Google Icon
2/6/2024SRS Capital Advisors Inc.10,000$73K0.0%+100.0%0.024%Search for SEC Filing on Google Icon
1/30/2024Vontobel Holding Ltd.15,000$0.11M0.0%N/A0.036%Search for SEC Filing on Google Icon
1/17/2024ARK Investment Management LLC2,821,560$20.60M0.1%+7.7%6.697%Search for SEC Filing on Google Icon
1/8/2024Harbor Capital Advisors Inc.48,055$0.35M0.1%+14.2%0.114%Search for SEC Filing on Google Icon
1/5/2024Exchange Traded Concepts LLC13,585$99K0.0%+34.0%0.032%Search for SEC Filing on Google Icon
11/15/2023Redmile Group LLC2,404,695$29.05M1.4%-1.0%5.708%Search for SEC Filing on Google Icon
11/14/2023Blackstone Inc.25,957$0.31M0.0%+14.9%0.062%Search for SEC Filing on Google Icon
11/14/2023Trexquant Investment LP29,456$0.36M0.0%-47.3%0.070%Search for SEC Filing on Google Icon
11/13/2023Connor Clark & Lunn Investment Management Ltd.14,919$0.18M0.0%+30.6%0.035%Search for SEC Filing on Google Icon
11/13/2023FMR LLC1,079,847$13.05M0.0%-7.6%2.563%Search for SEC Filing on Google Icon
10/30/2023Sumitomo Mitsui Trust Holdings Inc.326,011$3.94M0.0%+1.1%0.775%Search for SEC Filing on Google Icon
10/24/2023Raymond James Financial Services Advisors Inc.12,357$0.15M0.0%N/A0.029%Search for SEC Filing on Google Icon
10/20/2023Harbor Capital Advisors Inc.42,085$0.51M0.1%+13.8%0.100%Search for SEC Filing on Google Icon
10/18/2023ARK Investment Management LLC2,620,883$31.66M0.2%-0.3%6.227%Search for SEC Filing on Google Icon
9/21/2023Barclays PLC3,409$36K0.0%N/A0.008%Search for SEC Filing on Google Icon
8/11/2023Hershey Trust Co.5,883$62K0.0%N/A0.014%Search for SEC Filing on Google Icon
8/11/2023Trexquant Investment LP55,932$0.59M0.0%-36.5%0.133%Search for SEC Filing on Google Icon
8/9/2023Versant Venture Management LLC2,646,657$28M33.2%N/A6.288%Search for SEC Filing on Google Icon
8/8/2023Candriam S.C.A.50,001$0.53M0.0%N/A0.119%Search for SEC Filing on Google Icon
8/7/2023Acadian Asset Management LLC81,629$0.86M0.0%-3.1%0.194%Search for SEC Filing on Google Icon
8/2/2023Bank of Montreal Can117,824$1.47M0.0%N/A0.280%Search for SEC Filing on Google Icon
7/31/2023Sumitomo Mitsui Trust Holdings Inc.322,616$3.41M0.0%+99.6%0.766%Search for SEC Filing on Google Icon
7/25/2023DekaBank Deutsche Girozentrale40,000$0.43M0.0%+174.0%0.095%Search for SEC Filing on Google Icon
7/20/2023Exchange Traded Concepts LLC11,445$0.12M0.0%N/A0.027%Search for SEC Filing on Google Icon
7/11/2023Harbor Capital Advisors Inc.36,984$0.39M0.1%+10.0%0.088%Search for SEC Filing on Google Icon
7/10/2023ARK Investment Management LLC2,628,073$27.81M0.2%-4.0%6.244%Search for SEC Filing on Google Icon
5/15/2023Sio Capital Management LLC228,538$2.25M1.1%N/A0.543%Search for SEC Filing on Google Icon
5/11/2023Acadian Asset Management LLC84,273$0.83M0.0%+222.1%0.200%Search for SEC Filing on Google Icon
5/11/2023CHI Advisors LLC2,997,939$29.50M7.8%+7.1%7.124%Search for SEC Filing on Google Icon
5/9/2023Tower Research Capital LLC TRC11,316$0.11M0.0%+533.2%0.027%Search for SEC Filing on Google Icon
5/3/2023Nikko Asset Management Americas Inc.161,598$1.47M0.0%-7.1%0.384%Search for SEC Filing on Google Icon
Data available starting January 2016

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Repare Therapeutics logo
Repare Therapeutics Inc., a clinical-stage precision oncology company, engages in the discovery and development of therapeutics by using its synthetic lethality approach in Canada and the United States. It uses its SNIPRx, a proprietary, genome-wide, and CRISPR-enabled platform, to discover, validate, and build a pipeline of SL-based therapeutics that focuses on genomic instability, including DNA damage repair. The company's lead product candidate is Camonsertib (RP-3500), an oral small molecule inhibitor under Phase ½ development for the treatment of solid tumors with specific DNA damage repair-related genomic alterations. It is also developing Lunresertib (RP-6306), a PKMYT1 Inhibitor, which is under Phase 1 clinical trial for tumors with genetic alterations characterized by CCNE1 amplification; RP-1664, an oral PLK4 inhibitor, under Phase 1 clinical trial designed to harness the synthetic lethal relationship with TRIM37 amplification or overexpression in solid tumors; and RP-3467, a polymerase theta adenosinetriphosphatase (ATPase) inhibitor, a SL target associated with BRCA mutations and other genomic alterations. The company has license and collaboration agreement with Hoffmann-La Roche Inc. and F. Hoffmann-La Roche Ltd; Bristol-Myers Squibb Company; New York University; and Ono Pharmaceutical Co., as well as a clinical study and collaboration agreement with Debiopharm to explore the synthetic lethal combination of PKMYT1 and WEE1 inhibition in cancer. Repare Therapeutics Inc. was incorporated in 2016 and is headquartered in Montréal, Canada.
Read More on Repare Therapeutics

Today's Range

Now: $2.65
Low: $2.62
High: $2.65

50 Day Range

MA: $2.56
Low: $2.14
High: $2.65

52 Week Range

Now: $2.65
Low: $0.89
High: $2.66

Volume

1,219,900 shs

Average Volume

947,968 shs

Market Capitalization

$114.24 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.97

Who are the company insiders with the largest holdings of Repare Therapeutics?

Repare Therapeutics' top insider investors include:
  1. Lloyd Mitchell Segal (CEO)
  2. Michael Zinda (EVP)
  3. Steve Forte (CFO)
Learn More about top insider investors at Repare Therapeutics.

Who are the major institutional investors of Repare Therapeutics?

Repare Therapeutics' top institutional investors include:
  1. Marshall Wace LLP — 2.59%
  2. Renaissance Technologies LLC — 2.28%
  3. Yakira Capital Management Inc. — 0.62%
  4. Equitec Proprietary Markets LLC — 0.00%
  5. XTX Topco Ltd — 0.27%
  6. Walleye Capital LLC — 0.25%
Learn More about top institutional investors of Repare Therapeutics stock.

Which institutional investors are selling Repare Therapeutics stock?

During the previous quarter, RPTX stock was sold by these institutional investors:
  1. Stifel Financial Corp
  2. Squarepoint Ops LLC

Which institutional investors are buying Repare Therapeutics stock?

During the last quarter, RPTX stock was purchased by institutional investors including:
  1. Marshall Wace LLP
  2. Yakira Capital Management Inc.
  3. Renaissance Technologies LLC
  4. Equitec Proprietary Markets LLC
  5. Walleye Capital LLC
  6. XTX Topco Ltd
  7. Jane Street Group LLC
  8. HRT Financial LP