Rapport TherapeuticsRAPP

13F holders, Q2 2025 (June 30)
82holders +5
14new positions
9sold out
2famous investors
$11.37avg. 13F price*

At the end of Q2 2025, 82 institutions reported holding Rapport Therapeutics Inc. (RAPP) in their 13F filings, up 5 from Q1 2025. 14 opened new positions and 9 sold out. The largest holders were TRV GP V, LLC ($81.1M), FMR LLC ($62.2M) and ARCH Venture Management, LLC ($42.4M). 2 famous investors held it, including Cliff Asness (0.0% of AQR Capital Management's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).

Company
Rapport Therapeutics Inc.
CUSIP
75383L102
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150200 Q2 2024: 35Q2 2024Q3 2024: 55Q3 2024Q4 2024: 70Q4 2024Q1 2025: 77Q1 2025Q2 2025: 82Q2 2025Q3 2025: 124Q3 2025Q4 2025: 144Q4 2025Q1 2026: 147Q1 2026Q2 2026: 160Q2 2026

Total Exit/New Position Q1 2025 → Q2 2025

InstitutionsTotal Value
New Positions14$12.8M
Exits9$3.3M

All 13F filers, Q1 2025 → Q2 2025: 2,151,715 shares bought and 1,759,474 shares sold, net +392,241 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 82 holders

TRV GP V, LLC 48.98% No change 7,135,233 $81.1M
FMR LLC 0.00% Reduce -0.2% 5,474,633 $62.2M
ARCH Venture Management, LLC 14.19% No change 3,728,738 $42.4M
Cormorant Asset Management, LP 2.49% No change 2,940,921 $33.4M
Capital International Investors 0.01% No change 2,602,529 $29.6M
Johnson & Johnson 8.55% No change 2,498,051 $28.6M
Sofinnova Investments, Inc. 1.54% No change 1,995,594 $22.7M
T. Rowe Price Associates Inc. 0.00% Add +42.1% 1,525,519 $17.3M
Goldman Sachs Group Inc. 0.00% Reduce -0.8% 1,235,035 $14.0M
BlackRock, Inc. 0.00% Add +4.5% 1,219,201 $13.9M
Alliancebernstein L.P. 0.00% Add +4.1% 1,154,688 $13.1M
Vanguard Group Inc. 0.00% Reduce -0.7% 1,107,491 $12.6M
TRV GP Vi, LLC 17.16% No change 969,218 $11.0M
T. Rowe Price Investment Management, Inc. 0.00% Reduce -60.5% 613,819 $7.0M
Baker Bros. Advisors LP 0.06% New 550,090 $6.3M
Siren, L.L.C. 0.22% No change 378,469 $4.3M
Geode Capital Management, LLC 0.00% Add +5.5% 333,159 $3.8M
State Street Corp. 0.00% Add +56.3% 298,708 $3.4M
UBS Group AG 0.00% Add +322.4% 273,507 $3.1M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Add +20.0% 243,880 $2.8M
Logos Global Management LP 0.32% No change 208,910 $2.4M
Affinity Asset Advisors, LLC 0.35% New 199,643 $2.3M
TD Asset Management Inc 0.00% Add +20.9% 196,870 $2.2M
Ensign Peak Advisors, Inc 0.00% No change 194,200 $2.2M
Woodline Partners LP 0.01% Add +1.6% 185,028 $2.1M
Sectoral Asset Management Inc. 1.35% New 179,860 $2.0M
Driehaus Capital Management LLC 0.01% New 131,340 $1.5M
Northern Trust Corp. 0.00% Reduce -9.2% 116,273 $1.3M
Manufacturers Life Insurance Company, The 0.00% Add +27.2% 100,424 $1.1M
Deep Track Capital, LP 0.04% Reduce -78.5% 98,237 $1.1M
Charles Schwab Investment Management Inc. 0.00% Add +2.8% 93,497 $1.1M
Barclays PLC 0.00% Add +13.4% 71,108 $808K
Morgan Stanley 0.00% Reduce -9.3% 69,463 $790K
Bank of New York Mellon Corp 0.00% Add +13.0% 40,104 $456K
Rhumbline Advisers 0.00% Add +73.8% 24,949 $284K
Susquehanna International Group, LLP 0.00% Add +1.7% 24,884 $283K
Nuveen, LLC 0.00% No change 21,873 $249K
Acuta Capital Partners, LLC 0.32% Add +21.9% 20,000 $227K
Two Sigma Investments, LP 0.00% Reduce -41.5% 19,743 $224K
Alps Advisors Inc. 0.00% Reduce -24.6% 19,712 $224K
AQR Capital Management 0.00% New 16,972 $193K
Renaissance Technologies 0.00% New 15,600 $177K
SummitTX Capital, L.P. 0.01% Reduce -53.1% 12,594 $143K
Bank of America Corp. 0.00% Add +62.5% 12,127 $138K
Intech Investment Management LLC 0.00% New 11,462 $130K
Wells Fargo & Company 0.00% Add +25.6% 11,267 $128K
Kennedy Capital Management LLC 0.00% New 11,230 $128K
MetLife Investment Management, LLC 0.00% No change 10,863 $124K
Creative Planning 0.00% New 10,602 $121K
JPMorgan Chase & Co. 0.00% Reduce -0.2% 10,535 $120K
Catalyst Private Wealth, LLC 0.05% No change 10,000 $114K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Reduce -0.8% 9,811 $112K
Virtus Investment Advisers, LLC 0.03% Reduce -2.3% 8,441 $96K
China Universal Asset Management Co., Ltd. 0.01% Reduce -0.1% 7,330 $83K
Citigroup Inc. 0.00% Reduce -53.2% 7,053 $80K
Deutsche Bank AG 0.00% Reduce -3.9% 6,249 $71K
Police & Firemen's Retirement System of New Jersey 0.00% No change 4,532 $52K
New York State Common Retirement Fund 0.00% No change 3,500 $40K
Tower Research Capital LLC (TRC) 0.00% Add +127.8% 2,100 $24K
BNP Paribas Financial Markets 0.00% Add +62.2% 1,961 $22K
Ameritas Investment Partners, Inc. 0.00% Add +90.5% 1,793 $20K
STRS Ohio 0.00% No change 1,700 $19K
Legal & General Group Plc 0.00% Reduce -84.0% 1,653 $19K
Royal Bank of Canada 0.00% Add +19.8% 1,570 $18K
Mirae Asset Global Investments Co., Ltd. 0.00% Add +11.4% 1,410 $16K
Nisa Investment Advisors, LLC 0.00% New 1,353 $15K
Cwm, LLC 0.00% Add +30.7% 1,304 $15K
California State Teachers Retirement System 0.00% Reduce -96.3% 1,095 $12K
Tidemark, LLC 0.00% No change 1,088 $12K
GF Fund Management Co. LTD. 0.00% No change 936 $11K
Amalgamated Bank 0.00% No change 582 $7K
Sterling Capital Management LLC 0.00% Add +226.9% 474 $5K
GAMMA Investing LLC 0.00% Reduce -51.5% 445 $5K
Signaturefd, LLC 0.00% Add +49.6% 205 $2K
Daiwa Securities Group Inc. 0.00% No change 121 $1K
EverSource Wealth Advisors, LLC 0.00% Add +44.1% 85 $966
Rise Advisors, LLC 0.00% New 50 $569
Parallel Advisors, LLC 0.00% New 50 $569
True Wealth Design, LLC 0.00% Add +1366.7% 44 $501
Essential Partners LLC 0.00% — 31 $352
SBI Securities Co., Ltd. 0.00% New 23 $262
IFP Advisors, Inc 0.00% New 3 $34

"% of holder's portfolio" is RAPP's weight in each manager's 13F, not the share of Rapport Therapeutics Inc. the manager owns.