Vault-13

REPARE THERAPEUTICS INC RPTX

COM · Common Stock · CUSIP 760273102

51 institutional holders +0 vs Q1 2025
27,755,41127.8m shares reported held*
$38.6mreported value*
11 new 4 added 11 reduced 11 sold out net sold ≈ $2.3m (-1.6m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($161.6k this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $1.39. Options: 5 managers hold calls ($162.2k notional), 1 hold puts ($0).

Trends to Q2 2025

Institutional holders

Managers reporting a position, each quarter

050100Q3 22: 72Q4 22: 82Q1 23: 78Q2 23: 79Q3 23: 77Q4 23: 70Q1 24: 72Q2 24: 62Q3 24: 57Q4 24: 55Q1 25: 51Q2 25: 5151Q3 22Q2 23Q1 24Q4 24Q2 25
Numbers
QuarterHolders
Q3 202272
Q4 202282
Q1 202378
Q2 202379
Q3 202377
Q4 202370
Q1 202472
Q2 202462
Q3 202457
Q4 202455
Q1 202551
Q2 202551

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
50050Q3 23: 32 bought or addedQ3 23: 31 cut or sold outQ4 23: 30 bought or addedQ4 23: 45 cut or sold outQ4 23Q1 24: 23 bought or addedQ1 24: 28 cut or sold outQ2 24: 26 bought or addedQ2 24: 33 cut or sold outQ2 24Q3 24: 18 bought or addedQ3 24: 26 cut or sold outQ4 24: 19 bought or addedQ4 24: 30 cut or sold outQ4 24Q1 25: 19 bought or addedQ1 25: 29 cut or sold outQ2 25: 15 bought or addedQ2 25: 22 cut or sold outQ2 25
Numbers
QuarterBought or addedCut or sold out
Q3 20233231
Q4 20233045
Q1 20242328
Q2 20242633
Q3 20241826
Q4 20241930
Q1 20251929
Q2 20251522

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$50k$100k$150k$200kQ3 24 calls: $3.0kQ3 24 puts: $1.0kQ3 24P/C 0.34Q4 24 calls: $16.3kQ4 24 puts: $0Q4 24P/C 0.00Q1 25 calls: $1.6kQ1 25 puts: $887Q1 25P/C 0.56Q2 25 calls: $162.2kQ2 25 puts: $0Q2 25P/C 0.00
Numbers
QuarterCallsPutsP/C
Q3 2024$3.0k$1.0k0.34
Q4 2024$16.3k$00.00
Q1 2025$1.6k$8870.56
Q2 2025$162.2k$00.00

Biggest buyers

Rangeley Capital, LLC New +355,292+355.3k
MILLENNIUM MANAGEMENT LLC Added +256,622+256.6k
Militia Capital Partners, LP New +238,352+238.4k
RENAISSANCE TECHNOLOGIES LLC Added +224,198+224.2k
XTX Topco Ltd New +43,174+43.2k
ACADIAN ASSET MANAGEMENT LLC Added +40,848+40.8k
Quinn Opportunity Partners LLC New +40,000+40.0k
NewEdge Wealth, LLC New +32,959+33.0k
TWO SIGMA INVESTMENTS, LP New +32,255+32.3k
TWO SIGMA ADVISERS, LP New +27,700+27.7k

Biggest sellers

Aquilo Capital Management, LLC Sold out -1,293,715-1.3m
ARK Investment Management LLC Sold out -1,124,483-1.1m
Redmile Group, LLC Reduced -298,215-298.2k
VANGUARD GROUP INC Sold out -52,857-52.9k
SUSQUEHANNA INTERNATIONAL GROUP, LLP Sold out -40,096-40.1k
PRUDENTIAL FINANCIAL INC Reduced -32,300-32.3k
UBS Group AG Sold out -32,255-32.3k
TWO SIGMA SECURITIES, LLC Sold out -18,987-19.0k
JANE STREET GROUP, LLC Sold out -14,168-14.2k
DIMENSIONAL FUND ADVISORS LP Sold out -13,265-13.3k

Biggest calls

SUSQUEHANNA INTERNATIONAL GROUP, LLP New $135.1k97.2k shares
CITADEL ADVISORS LLC New $21.4k15.4k shares
SIMPLEX TRADING, LLC New $5.0k3.6k shares
GROUP ONE TRADING LLC Reduced $695500 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Shay Capital LLC 13G · passive investor new · filed 2026-01-27 6.7% new 2.9m 2026-01-27

Fell to 5% or below in the last year: Blue Owl Capital Holdings LP (0.0%, 2026-05-14), BIOTECHNOLOGY VALUE FUND L P (0.0%, 2026-01-30), Versant Venture Capital V, L.P. (0.2%, 2025-11-21)

Holders, Q2 2025

#ManagerLocationShares Value% of their portfolioChangeShares change
1 BVF INC/IL 0.51% of their portfolio San Francisco, CA 10,333,60010.3m $14.4m $14.4m 0.51% Unchanged
2 Blue Owl Capital Holdings LP 1.54% of their portfolio New York, NY 3,443,6593.4m $4.8m $4.8m 1.54% Unchanged
3 ORBIMED ADVISORS LLC 0.12% of their portfolio New York, NY 3,322,4883.3m $4.6m $4.6m 0.12% Unchanged
4 Versant Venture Management, LLC 4.48% of their portfolio San Francisco, CA 2,646,6572.6m $3.7m $3.7m 4.48% Unchanged
5 Redmile Group, LLC 0.23% of their portfolio LARKSPUR, CA 1,586,1741.6m $2.2m $2.2m 0.23% Reduced -298.2k -298,215
6 MPM ASSET MANAGEMENT LLC 3.60% of their portfolio BOSTON, MA 1,121,3181.1m $1.6m $1.6m 3.60% Unchanged
7 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 937,488937.5k $1.3m $1.3m 0.00% Unchanged
8 MPM BIOIMPACT LLC 0.20% of their portfolio BOSTON, MA 819,924819.9k $1.1m $1.1m 0.20% Unchanged
9 ACADIAN ASSET MANAGEMENT LLC 0.00% of their portfolio Boston, MA 681,180681.2k $942.0k $942.0k 0.00% Added +40.8k +40,848
10 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 522,859522.9k $726.8k $726.8k 0.00% Added +224.2k +224,198
11 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 407,858407.9k $566.9k $566.9k 0.00% Added +256.6k +256,622
12 Rangeley Capital, LLC 0.62% of their portfolio NEW CANAAN, CT 355,292355.3k $493.9k $493.9k 0.62% New
13 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 286,010286.0k $397.6k $397.6k 0.00% Reduced -6.3k -6,350
14 Militia Capital Partners, LP 0.08% of their portfolio AUSTIN, TX 238,352238.4k $331.3k $331.3k 0.08% New
15 Affinity Asset Advisors, LLC 0.04% of their portfolio NEW YORK, NY 200,000200.0k $278.0k $278.0k 0.04% Unchanged
16 BlackRock, Inc. 0.00% of their portfolio New York, NY 146,550146.6k $203.7k $203.7k 0.00% Unchanged
17 Sumitomo Mitsui Trust Group, Inc. 0.00% of their portfolio CHIYODA-KU, TOKYO, M0 116,249116.2k $161.6k $161.6k 0.00% Unchanged
18 Amova Asset Management Americas, Inc. 0.00% of their portfolio New York, NY 116,249116.2k $161.6k $161.6k 0.00% Unchanged
19 BANK OF MONTREAL /CAN/ 0.00% of their portfolio TORONTO, A6 104,919104.9k $145.8k $145.8k 0.00% Reduced -314 -314
20 STIFEL FINANCIAL CORP 0.00% of their portfolio ST. LOUIS, MO 80,60080.6k $112.0k $112.0k 0.00% Unchanged
21 XTX Topco Ltd 0.00% of their portfolio LONDON, X0 43,17443.2k $60.0k $60.0k 0.00% New
22 Vontobel Holding Ltd. 0.00% of their portfolio ZURICH, V8 40,00040.0k $55.6k $55.6k 0.00% Unchanged
23 Quinn Opportunity Partners LLC 0.00% of their portfolio CHARLOTTESVILLE, VA 40,00040.0k $55.6k $55.6k 0.00% New
24 IEQ CAPITAL, LLC 0.00% of their portfolio Foster City, CA 38,38238.4k $53.4k $53.4k 0.00% Unchanged
25 NewEdge Wealth, LLC 0.00% of their portfolio STAMFORD, CT 32,95933.0k $50.1k $50.1k 0.00% New
26 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 32,25532.3k $44.8k $44.8k 0.00% New
27 TWO SIGMA ADVISERS, LP 0.00% of their portfolio NEW YORK, NY 27,70027.7k $38.5k $38.5k 0.00% New
28 Blackstone Inc. 0.00% of their portfolio NEW YORK, NY 25,95726.0k $36.1k $36.1k 0.00% Unchanged
29 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 19,09819.1k $26.5k $26.5k 0.00% Reduced -303 -303
30 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 17,52917.5k $24.4k $24.4k 0.00% New
31 PRUDENTIAL FINANCIAL INC 0.00% of their portfolio NEWARK, NJ 14,90014.9k $20.7k $20.7k 0.00% Reduced -32.3k -32,300
32 HarbourVest Partners LLC 0.02% of their portfolio Boston, MA 12,27612.3k $17.1k $17.1k 0.02% Unchanged
33 Engineers Gate Manager LP 0.00% of their portfolio NEW YORK, NY 11,50311.5k $16.0k $16.0k 0.00% New
34 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 10,51010.5k $14.6k $14.6k 0.00% Reduced -3.2k -3,230
35 CIBC WORLD MARKET INC. 0.00% of their portfolio TORONTO, A6 10,50010.5k $14.6k $14.6k 0.00% Reduced -2 -2
36 SIMPLEX TRADING, LLC 0.00% of their portfolio CHICAGO, IL 8,0938.1k $11.0k $11.0k 0.00% Reduced -4.7k -4,688
37 GROUP ONE TRADING LLC 0.00% of their portfolio CHICAGO, IL 5,7225.7k $8.0k $8.0k 0.00% Reduced -577 -577
38 Arax Advisory Partners 0.00% of their portfolio NEW YORK, NY 5,0005.0k $7.0k $7.0k 0.00% Unchanged
39 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 3,3563.4k $4.7k $4.7k 0.00% New
40 SBI Securities Co., Ltd. 0.00% of their portfolio TOKYO, M0 1,2621.3k $1.8k $1.8k 0.00% Unchanged
41 TD Waterhouse Canada Inc. 0.00% of their portfolio TORONTO, A6 1,2501.2k $1.8k $1.8k 0.00% Unchanged
42 Federation des caisses Desjardins du Quebec 0.00% of their portfolio LEVIS, A8 859859 $1.2k $1.2k 0.00% Unchanged
43 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 560560 $0 $0 0.00% Reduced -1.8k -1,835
44 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 530530 $737 $737 0.00% Reduced -75 -75
45 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 513513 $713 $713 0.00% Added +176 +176
46 RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio ST. PETERSBURG, FL 230230 $320 $320 0.00% New
47 JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio DES PERES, MO 100100 $139 $139 0.00% Unchanged
48 Steward Partners Investment Advisory, LLC 0.00% of their portfolio STAMFORD, CT 1111 $15 $15 0.00% Unchanged
49 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 44 $6 $6 0.00% Unchanged
50 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 11 $1 $1 0.00% Unchanged
51 CONCOURSE FINANCIAL GROUP SECURITIES, INC. — of their portfolio BIRMINGHAM, AL 00 $0 $0 — Unchanged