Kailera TherapeuticsKLRA

13F holders, Q2 2026 (June 30)
100holders
4famous investors
$22.03avg. 13F price*

At the end of Q2 2026, 100 institutions reported holding Kailera Therapeutics Inc. (KLRA) in their 13F filings. The largest holders were Bain Capital Investors LLC ($578.4M), Bain Capital Life Sciences Investors, LLC ($497.5M) and RTW Investments, LP ($237.4M). 4 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio), George Soros (0.0% of Soros Fund Management's portfolio) and Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio).

Company
Kailera Therapeutics Inc.
CUSIP
482931102
Latest filing quarter
Q2 2026

Total Exit/New Position Q2 2026

InstitutionsTotal Value
New Positions99$2.6B
Exits0$0

Ownership 100 holders

Bain Capital Investors LLC 12.01% New 26,255,581 $578.4M
Bain Capital Life Sciences Investors, LLC 29.62% New 22,583,268 $497.5M
RTW Investments, LP 2.03% New 10,776,820 $237.4M
Canada Pension Plan Investment Board 0.09% New 7,304,688 $160.9M
Atlas Venture Life Science Advisors, LLC 12.93% New 5,171,282 $113.9M
FMR LLC 0.00% New 3,970,865 $87.5M
BlackRock, Inc. 0.00% New 3,928,604 $86.5M
T. Rowe Price Associates Inc. 0.01% New 3,534,410 $77.9M
Citadel Advisors 0.04% New 3,240,787 $71.4M
Adage Capital Partners Gp, L.L.C. 0.10% New 3,208,286 $70.7M
Wellington Management Group LLP 0.01% New 2,919,110 $64.3M
Royalty Pharma Sub-Manager, LLC 22.36% New 2,455,357 $54.1M
Siren, L.L.C. 0.99% New 2,214,286 $48.8M
Vanguard Capital Management LLC 0.00% New 1,693,958 $37.3M
Vanguard Portfolio Management LLC 0.00% New 1,652,507 $36.4M
Geode Capital Management, LLC 0.00% New 1,133,115 $25.0M
Frazier Life Sciences Management, L.P. 0.53% New 1,100,000 $24.2M
Farallon Capital Management, L.L.C. 0.14% New 1,100,000 $24.2M
Trails Edge Capital Partners, LP 3.44% New 984,786 $21.7M
UBS Group AG 0.00% New 972,683 $21.4M
Jupiter Topco LLC 0.01% — 970,857 $21.3M
State Street Corp. 0.00% New 868,160 $19.1M
Ameriprise Financial Inc. 0.00% New 821,331 $18.1M
Deep Track Capital, LP 0.23% New 700,000 $15.4M
Eventide Asset Management, LLC 0.18% New 616,720 $13.6M
Vestal Point Capital, LP 0.30% New 575,000 $12.7M
Cormorant Asset Management, LP 0.62% New 550,000 $12.1M
Catalio Capital Management, LP 1.94% New 468,750 $10.3M
Federated Hermes, Inc. 0.01% New 434,069 $9.6M
Goldman Sachs Group Inc. 0.00% New 421,034 $9.3M
Franklin Resources Inc. 0.00% New 400,023 $8.8M
Charles Schwab Investment Management Inc. 0.00% New 362,910 $8.0M
Northern Trust Corp. 0.00% New 354,431 $7.8M
Vanguard Fiduciary Trust Co. 0.00% New 290,128 $6.4M
Seven Grand Managers, LLC 0.16% New 175,000 $3.9M
Balyasny Asset Management L.P. 0.01% New 154,838 $3.4M
Exchange Traded Concepts, LLC 0.02% New 152,501 $3.4M
Manufacturers Life Insurance Company, The 0.00% New 149,817 $3.3M
TD Asset Management Inc 0.00% New 147,698 $3.3M
Nantahala Capital Management, LLC 0.19% New 140,000 $3.1M
a16z Capital Management, L.L.C. 0.02% New 140,000 $3.1M
Aberdeen Group plc 0.00% New 140,000 $3.1M
Bank of New York Mellon Corp 0.00% New 138,399 $3.0M
Alps Advisors Inc. 0.01% New 131,000 $2.9M
Nuveen, LLC 0.00% New 88,796 $2.0M
Avidity Partners Management LP 0.28% New 80,000 $1.8M
Ghisallo Capital Management LLC 0.04% New 75,000 $1.7M
Rock Springs Capital Management LP 0.07% New 65,000 $1.4M
Alliancebernstein L.P. 0.00% New 61,090 $1.3M
Rhumbline Advisers 0.00% New 58,387 $1.3M
Morgan Stanley 0.00% New 57,786 $1.3M
Bank of America Corp. 0.00% New 56,510 $1.2M
Russell Investments Group, Ltd. 0.00% New 53,317 $1.2M
XTX Topco Ltd 0.01% New 49,224 $1.1M
Lazard Asset Management LLC 0.00% New 48,391 $1.1M
Tudor Investment Corporation 0.00% New 48,050 $1.1M
Deutsche Bank AG 0.00% New 45,648 $1.0M
Squarepoint Ops LLC 0.00% New 45,062 $993K
Wells Fargo & Company 0.00% New 43,120 $950K
Foresite Capital Management VI LLC 0.13% New 37,500 $826K
Cibc World Market Inc. 0.00% New 35,476 $782K
JPMorgan Chase & Co. 0.00% New 31,308 $724K
Susquehanna International Group, LLP 0.00% New 32,609 $718K
Invesco Ltd. 0.00% New 28,389 $625K
MetLife Investment Management, LLC 0.00% New 27,326 $602K
Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% New 22,951 $506K
Citigroup Inc. 0.00% New 21,547 $475K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% New 21,171 $466K
Soros Fund Management 0.01% New 20,000 $441K
Quadrature Capital Ltd 0.00% New 19,200 $423K
D. E. Shaw & Co. 0.00% New 17,500 $386K
Vanguard Global Advisers, LLC 0.00% New 17,428 $384K
New York State Common Retirement Fund 0.00% New 16,200 $357K
Harbour Capital Advisors, LLC 0.06% New 16,570 $343K
Tema ETFs LLC 0.01% New 14,039 $309K
Tidal Investments LLC 0.00% New 14,039 $309K
Police & Firemen's Retirement System of New Jersey 0.00% New 13,618 $300K
Barclays PLC 0.00% New 10,331 $228K
Victory Capital Management Inc. 0.00% New 10,306 $227K
Hudson Bay Capital Management LP 0.00% New 10,050 $221K
Gabelli Funds LLC 0.00% New 10,000 $220K
Legal & General Group Plc 0.00% New 9,048 $199K
STRS Ohio 0.00% New 9,000 $198K
BNP Paribas Financial Markets 0.00% New 7,000 $154K
US Bancorp \de 0.00% New 5,013 $110K
Penserra Capital Management LLC 0.00% New 4,864 $107K
Ameritas Investment Partners, Inc. 0.00% New 4,190 $92K
Diadema Partners LP 0.03% New 3,621 $80K
Tower Research Capital LLC (TRC) 0.00% New 3,289 $72K
Royal Bank of Canada 0.00% New 2,924 $65K
PNC Financial Services Group, Inc. 0.00% New 2,642 $58K
Persistent Asset Partners Ltd 0.01% New 1,765 $39K
Federation des caisses Desjardins du Quebec 0.00% New 1,150 $25K
Nisa Investment Advisors, LLC 0.00% New 871 $19K
California State Teachers Retirement System 0.00% New 636 $14K
Sterling Capital Management LLC 0.00% New 402 $9K
Fortitude Family Office, LLC 0.00% New 32 $705
Caitong International Asset Management Co., Ltd 0.00% New 20 $441
Jones Financial Companies LLLP 0.00% New 15 $312
SBI Securities Co., Ltd. 0.00% New 1 $22

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