Vault-13

REPARE THERAPEUTICS INC RPTX

COM · Common Stock · CUSIP 760273102

62 institutional holders -10 vs Q1 2024
33,510,49433.5m shares reported held*
$110.6mreported value*
6 new 20 added 18 reduced 15 sold out net sold ≈ $7.5m (-2.3m 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 ($914.7k this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $3.30. Options: 3 managers hold calls ($19.1k notional), 4 hold puts ($70.4k).

Trends to Q2 2024

Institutional holders

Managers reporting a position, each quarter

050100Q3 22: 72Q4 22: 82Q1 23: 78Q2 23: 79Q3 23: 77Q4 23: 70Q1 24: 72Q2 24: 6262Q3 22Q1 23Q3 23Q1 24Q2 24
Numbers
QuarterHolders
Q3 202272
Q4 202282
Q1 202378
Q2 202379
Q3 202377
Q4 202370
Q1 202472
Q2 202462

Buyers vs sellers

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

Bought or addedCut or sold out
50050Q4 22: 40 bought or addedQ4 22: 26 cut or sold outQ4 22Q1 23: 27 bought or addedQ1 23: 36 cut or sold outQ2 23: 30 bought or addedQ2 23: 33 cut or sold outQ2 23Q3 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 24
Numbers
QuarterBought or addedCut or sold out
Q4 20224026
Q1 20232736
Q2 20233033
Q3 20233231
Q4 20233045
Q1 20242328
Q2 20242633

Calls vs puts

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

CallsPuts
$0$5m$10m$15mQ3 23 calls: $13.0mQ3 23 puts: $803.3kQ3 23P/C 0.06Q4 23 calls: $393.5kQ4 23 puts: $106.3kQ4 23P/C 0.27Q1 24 calls: $144.6kQ1 24 puts: $29.7kQ1 24P/C 0.21Q2 24 calls: $19.1kQ2 24 puts: $70.4kQ2 24P/C 3.68
Numbers
QuarterCallsPutsP/C
Q3 2023$13.0m$803.3k0.06
Q4 2023$393.5k$106.3k0.27
Q1 2024$144.6k$29.7k0.21
Q2 2024$19.1k$70.4k3.68

Biggest buyers

Aquilo Capital Management, LLC Added +323,661+323.7k
ACADIAN ASSET MANAGEMENT LLC Added +284,036+284.0k
Blue Owl Capital Holdings LP Added +250,000+250.0k
GSA CAPITAL PARTNERS LLP Added +173,446+173.4k
Squarepoint Ops LLC Added +115,916+115.9k
RENAISSANCE TECHNOLOGIES LLC Added +107,700+107.7k
MARSHALL WACE, LLP New +82,590+82.6k
MILLENNIUM MANAGEMENT LLC Added +80,610+80.6k
BlackRock Inc. Added +80,538+80.5k
CITADEL ADVISORS LLC Added +73,790+73.8k

Biggest sellers

Deep Track Capital, LP Reduced -1,780,083-1.8m
Artal Group S.A. Sold out -700,000-700.0k
MORGAN STANLEY Reduced -566,827-566.8k
Ensign Peak Advisors, Inc Sold out -344,328-344.3k
HighVista Strategies LLC Sold out -165,173-165.2k
Redmile Group, LLC Reduced -73,747-73.7k
ARK Investment Management LLC Reduced -73,419-73.4k
Opaleye Management Inc. Sold out -67,561-67.6k
HARBOR CAPITAL ADVISORS, INC. Sold out -60,659-60.7k
Cubist Systematic Strategies, LLC Sold out -35,418-35.4k

Biggest calls

GROUP ONE TRADING LLC Reduced $13.5k4.1k shares
CITADEL ADVISORS LLC Reduced $5.6k1.7k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

SUSQUEHANNA INTERNATIONAL GROUP, LLP New $53.8k16.3k shares
SIMPLEX TRADING, LLC Added $12.0k3.9k shares
CITADEL ADVISORS LLC Reduced $4.6k1.4k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

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 2024

#ManagerLocationShares Value% of their portfolioChangeShares change
1 BVF INC/IL 0.96% of their portfolio San Francisco, CA 10,333,60010.3m $34.1m $34.1m 0.96% Unchanged
2 Blue Owl Capital Holdings LP 3.10% of their portfolio New York, NY 3,372,4993.4m $11.1m $11.1m 3.10% Added +250.0k +250,000
3 ORBIMED ADVISORS LLC 0.22% of their portfolio New York, NY 3,322,4883.3m $11.0m $11.0m 0.22% Unchanged
4 Versant Venture Management, LLC 11.30% of their portfolio San Francisco, CA 2,646,6572.6m $8.7m $8.7m 11.30% Unchanged
5 ARK Investment Management LLC 0.08% of their portfolio ST. PETERSBURG, FL 2,630,3642.6m $8.7m $8.7m 0.08% Reduced -73.4k -73,419
6 MPM ASSET MANAGEMENT LLC 4.06% of their portfolio BOSTON, MA 2,242,6362.2m $7.4m $7.4m 4.06% Unchanged
7 Redmile Group, LLC 0.39% of their portfolio LARKSPUR, CA 1,942,5551.9m $6.4m $6.4m 0.39% Reduced -73.7k -73,747
8 MPM BIOIMPACT LLC 0.84% of their portfolio BOSTON, MA 1,639,8491.6m $5.4m $5.4m 0.84% Unchanged
9 Aquilo Capital Management, LLC 3.04% of their portfolio SAN FRANCISCO, CA 956,932956.9k $3.2m $3.2m 3.04% Added +323.7k +323,661
10 Deep Track Capital, LP 0.09% of their portfolio GREENWICH, CT 904,261904.3k $3.0m $3.0m 0.09% Reduced -1.8m -1,780,083
11 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 458,700458.7k $1.5m $1.5m 0.00% Added +107.7k +107,700
12 ACADIAN ASSET MANAGEMENT LLC 0.00% of their portfolio Boston, MA 417,929417.9k $1.4m $1.4m 0.00% Added +284.0k +284,036
13 GSA CAPITAL PARTNERS LLP 0.07% of their portfolio LONDON, X0 299,654299.7k $989.0k $989.0k 0.07% Added +173.4k +173,446
14 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 295,760295.8k $976.0k $976.0k 0.00% Reduced -566.8k -566,827
15 Sumitomo Mitsui Trust Group, Inc. 0.00% of their portfolio CHIYODA-KU, TOKYO, M0 277,168277.2k $914.7k $914.7k 0.00% Reduced -31.3k -31,281
16 Amova Asset Management Americas, Inc. 0.01% of their portfolio New York, NY 277,168277.2k $914.7k $914.7k 0.01% Reduced -31.3k -31,281
17 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 249,475249.5k $823.3k $823.3k 0.00% Added +80.6k +80,610
18 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 149,574149.6k $493.6k $493.6k 0.00% Added +29.4k +29,441
19 Squarepoint Ops LLC 0.00% of their portfolio NEW YORK, NY 142,974143.0k $471.8k $471.8k 0.00% Added +115.9k +115,916
20 BlackRock Inc. 0.00% of their portfolio New York, NY 141,803141.8k $467.9k $467.9k 0.00% Added +80.5k +80,538
21 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 140,361140.4k $463.2k $463.2k 0.00% Added +73.8k +73,790
22 BANK OF MONTREAL /CAN/ 0.00% of their portfolio TORONTO, A6 110,935110.9k $438.2k $438.2k 0.00% Added +5.7k +5,673
23 MARSHALL WACE, LLP 0.00% of their portfolio LONDON, X0 82,59082.6k $272.5k $272.5k 0.00% New
24 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 78,38278.4k $258.7k $258.7k 0.00% Added +11.6k +11,629
25 Corton Capital Inc. 0.13% of their portfolio Carrying Place, A6 75,09175.1k $247.8k $247.8k 0.13% Added +28.9k +28,868
26 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 55,54555.5k $183.3k $183.3k 0.00% Reduced -296 -296
27 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 44,61244.6k $147.2k $147.2k 0.00% Added +29.9k +29,925
28 EXCHANGE TRADED CONCEPTS, LLC 0.00% of their portfolio Oklahoma City, OK 41,63241.6k $137.4k $137.4k 0.00% Reduced -13.0k -12,953
29 IEQ CAPITAL, LLC 0.00% of their portfolio Foster City, CA 38,38238.4k $126.7k $126.7k 0.00% New
30 STIFEL FINANCIAL CORP 0.00% of their portfolio ST. LOUIS, MO 37,90037.9k $125.1k $125.1k 0.00% Added +7.5k +7,500
31 XTX Topco Ltd 0.01% of their portfolio LONDON, X0 33,32033.3k $110.0k $110.0k 0.01% New
32 AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio KANSAS CITY, MO 32,66032.7k $107.8k $107.8k 0.00% Added +222 +222
33 PDT Partners, LLC 0.01% of their portfolio New York, NY 30,03830.0k $99.1k $99.1k 0.01% Reduced -42 -42
34 TWO SIGMA ADVISERS, LP 0.00% of their portfolio NEW YORK, NY 29,50029.5k $97.3k $97.3k 0.00% Added +17.8k +17,800
35 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 26,54426.5k $87.6k $87.6k 0.00% Unchanged
36 Blackstone Inc. 0.00% of their portfolio NEW YORK, NY 25,95726.0k $85.7k $85.7k 0.00% Unchanged
37 Jump Financial, LLC 0.00% of their portfolio Chicago, IL 21,90021.9k $72.3k $72.3k 0.00% Added +9.4k +9,400
38 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 20,16920.2k $66.6k $66.6k 0.00% Reduced -16.1k -16,118
39 Vontobel Holding Ltd. 0.00% of their portfolio ZURICH, V8 20,00020.0k $66.0k $66.0k 0.00% Added +5.0k +5,000
40 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 19,80519.8k $65.4k $65.4k 0.00% Unchanged
41 Engineers Gate Manager LP 0.00% of their portfolio NEW YORK, NY 14,76314.8k $48.7k $48.7k 0.00% New
42 Compagnie Lombard Odier SCmA 0.00% of their portfolio 1204 GENEVA, V8 14,00014.0k $46.2k $46.2k 0.00% Unchanged
43 PRUDENTIAL FINANCIAL INC 0.00% of their portfolio NEWARK, NJ 13,60013.6k $44.9k $44.9k 0.00% New
44 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 13,26513.3k $43.8k $43.8k 0.00% Reduced -27.5k -27,504
45 HarbourVest Partners LLC 0.02% of their portfolio Boston, MA 12,27612.3k $40.5k $40.5k 0.02% Unchanged
46 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 11,88611.9k $39.2k $39.2k 0.00% Reduced -5.0k -5,048
47 CIBC WORLD MARKET INC. 0.00% of their portfolio TORONTO, A6 10,50010.5k $35.0k $35.0k 0.00% Unchanged
48 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 10,25410.3k $33.8k $33.8k 0.00% Reduced -12.6k -12,565
49 Arax Advisory Partners 0.00% of their portfolio NEW YORK, NY 5,0005.0k $16.5k $16.5k 0.00% Reduced -5.0k -5,000
50 SIMPLEX TRADING, LLC 0.00% of their portfolio CHICAGO, IL 3,9243.9k $12.0k $12.0k 0.00% Reduced -1.4k -1,353
51 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 2,4312.4k $8.0k $8.0k 0.00% Added +2.1k +2,146
52 NATIONAL BANK OF CANADA /FI/ 0.00% of their portfolio MONTREAL, A8 1,6251.6k $5.4k $5.4k 0.00% Unchanged
53 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 1,3231.3k $4.4k $4.4k 0.00% Unchanged
54 TD Waterhouse Canada Inc. 0.00% of their portfolio TORONTO, A6 1,2501.2k $4.1k $4.1k 0.00% Unchanged
55 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 1,1441.1k $3.8k $3.8k 0.00% Reduced -4 -4
56 Federation des caisses Desjardins du Quebec 0.00% of their portfolio LEVIS, A8 1,1091.1k $3.7k $3.7k 0.00% Unchanged
57 LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 587587 $1.0k $1.0k 0.00% New
58 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 530530 $1.7k $1.7k 0.00% Unchanged
59 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 519519 $1.7k $1.7k 0.00% Reduced -3.5k -3,457
60 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 299299 $987 $987 0.00% Reduced -679 -679
61 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 88 $26 $26 0.00% Unchanged
62 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 00 $0 $0 0.00% Unchanged