HolderBook

REPARE THERAPEUTICS INC (RPTX)

Institutional ownership reported to the SEC as of Q4 2025, across 28 quarters.

49
Reporting holders
$67.2M
Reported value
1.3%
Calls
0.8%
Puts
+2
Holder change

Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.

Holders

Download these holders as CSV

FilerValueShares Their book Held Change
BVF INC/IL$26.9M10,333,6000.90%23qHELD
Blue Owl Capital Holdings LP$9.0M3,443,6592.76%9qHELD
ORBIMED ADVISORS LLC$8.6M3,322,4880.18%23qHELD
Redmile Group, LLC$4.1M1,586,1740.30%23qHELD
Rangeley Capital, LLC$3.3M1,287,8292.78%3q+99.4%+$1.7M
MARSHALL WACE, LLP$2.9M1,115,7440.00%newNEW
RENAISSANCE TECHNOLOGIES LLC$2.6M981,3600.00%19q+35.5%+$668.7K
ACADIAN ASSET MANAGEMENT LLC$1.6M618,6720.00%13q+8.9%+$130.8K
JANE STREET GROUP, LLC$967.2K278,3040.00%newNEW
TWO SIGMA INVESTMENTS, LP$867.6K333,6940.00%3q+2942.7%+$839.1K
Yakira Capital Management, Inc.$693.2K266,6010.23%newNEW
NORTHERN TRUST CORP$676.8K260,3110.00%4q-0.7%-$4.9K
CITADEL ADVISORS LLC$663.8K238,9120.00%4q-65.8%-$1.3M
EQUITEC PROPRIETARY MARKETS, LLC$647.6K118,3750.37%newNEW
Militia Capital Partners, LP$619.7K238,3520.09%3q-33.3%-$309.9K
SUSQUEHANNA INTERNATIONAL GROUP, LLP$541.8Koptions only0.00%4qOPTIONS
BlackRock, Inc.$375.0K144,2190.00%6q-1.6%-$6.1K
XTX Topco Ltd$304.0K116,9330.01%3q+145.9%+$180.4K
Walleye Capital LLC$277.4K106,6830.00%newNEW
BANK OF MONTREAL /CAN/$272.8K104,9190.00%23qHELD
SIMPLEX TRADING, LLC$201.8Koptions only0.00%3qOPTIONS
TWO SIGMA ADVISERS, LP$140.9K54,2000.00%3q+95.7%+$68.9K
Point72 Asset Management, L.P.$133.3K51,2520.00%newNEW
HRT FINANCIAL LP$109.0K42,3010.00%newNEW
Quinn Opportunity Partners LLC$104.0K40,0000.00%3qHELD
FNY Investment Advisers, LLC$91.0K35,0000.03%newNEW
NewEdge Wealth, LLC$85.7K32,9590.00%3qHELD
GROUP ONE TRADING LLC$66.8Koptions only0.00%5qOPTIONS
Virtu Financial LLC$40.0K15,4880.00%newNEW
Squarepoint Ops LLC$37.7K14,4850.00%2q-77.8%-$132.0K
OCCUDO QUANTITATIVE STRATEGIES LP$35.2K13,5480.00%newNEW
Covestor Ltd$35.0K13,6270.02%newNEW
HarbourVest Partners LLC$31.9K12,2760.02%20qHELD
Engineers Gate Manager LP$30.2K11,6270.00%3q+1.1%
BANK OF AMERICA CORP /DE/$27.9K10,7370.00%21q-16.5%-$5.5K
StoneX Group Inc.$27.6K10,6030.00%newNEW
CIBC WORLD MARKET INC.$27.3K10,5000.00%9qHELD
STIFEL FINANCIAL CORP$26.0K10,0000.00%8q-87.1%-$175.8K
Federation des caisses Desjardins du Quebec$5.9K2,2590.00%22q+772.2%+$5.2K
SBI Securities Co., Ltd.$3.3K1,2520.00%5q-0.8%
TD Waterhouse Canada Inc.$3.2K1,2500.00%17qHELD
BARCLAYS PLC$1.4K5300.00%11qHELD
CURIO WEALTH, LLC$1.3K5000.00%newNEW
MORGAN STANLEY$1.1K4040.00%23q-94.0%-$16.5K
ROYAL BANK OF CANADA$1.0K2000.00%newNEW
JONES FINANCIAL COMPANIES LLLP$2601000.00%5qHELD
Steward Partners Investment Advisory, LLC$29110.00%4qHELD
JPMORGAN CHASE & CO$1040.00%21q-50.0%
BNP PARIBAS FINANCIAL MARKETS$310.00%5qHELD

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q4 202549$67.2M25,281,943168102.1%
Q3 202547$48.8M27,511,1154860.8%
Q2 202550$38.9M27,871,10012490.4%
Q1 202550$29.1M29,510,618108150.0%
Q4 202453$40.1M30,639,429911180.0%
Q3 202456$111.4M32,384,043412180.0%
Q2 202462$111.7M33,787,662620160.1%
Q1 202471$170.1M36,085,927616240.1%
Q4 202369$269.6M36,849,8721615230.2%
Q3 202376$451.9M36,282,4531022203.1%
Q2 202378$379.7M35,847,455819240.1%
Q1 202377$336.3M34,155,444820240.1%
Q4 202283$493.6M33,468,0471626200.3%
Q3 202271$400.0M32,825,7841117200.5%
Q2 202272$454.8M33,241,9172118180.7%
Q1 202263$466.1M32,606,411919180.4%
Q4 202165$690.5M32,705,776828140.1%
Q3 202167$710.3M26,958,5931418220.4%
Q2 202162$829.0M26,541,6511116180.1%
Q1 202164$797.7M25,991,7771424120.0%
Q4 202062$858.7M24,984,923289120.0%
Q3 202037$734.6M23,874,90781070.0%
Q2 202048$709.4M23,020,21647000.0%
Q1 20201$3.0K1000000.0%
Q4 20191$3.0K1000000.0%
Q3 20191$3.0K1000000.0%
Q2 20191$3.0K1000000.0%
Q1 20191$3.0K1001000.0%