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Institutional Ownership · SEC Form 13F

Who owns KLRA


Which tracked institutional funds hold KLRA, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See KLRA company fundamentals →

Ownership as of the 2026-Q2 13F filings (latest filed 2026-08-24). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.

99
Institutional holders
116M
Shares held (tracked funds)

Conviction spread

KLRA’s largest tracked holder by dollar value, Bain Capital Investors LLC, sizes it at 12.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 12.0pp conviction gap — its largest holder concentrates the name more heavily than the typical one.

Book-share is each fund’s reported value in KLRA divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.

Institutional & insider positioning

Only one quarter (2026-Q2) of 13F history is available — a quarter-over-quarter accumulation delta needs two.

We do not publish a positioning read for a window we cannot measure honestly. A starting question, not a verdict.

Institutional holders

One row per tracked fund, largest reported value first. “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding.

FundSharesReported value% of valueQuarter
Bain Capital Investors LLC new26,255,581$578M22.6%2026-Q2
Bain Capital Life Sciences Investors, LLC new22,583,268$498M19.4%2026-Q2
RTW INVESTMENTS, LP new10,776,820$237M9.3%2026-Q2
CANADA PENSION PLAN INVESTMENT BOARD new7,304,688$161M6.3%2026-Q2
Atlas Venture Life Science Advisors, LLC new5,171,282$114M4.4%2026-Q2
FMR LLC new3,970,865$87M3.4%2026-Q2
BlackRock, Inc. new3,928,604$87M3.4%2026-Q2
PRICE T ROWE ASSOCIATES INC /MD/ new3,534,410$78M3.0%2026-Q2
CITADEL ADVISORS LLC new3,240,787$71M2.8%2026-Q2
ADAGE CAPITAL PARTNERS GP, L.L.C. new3,208,286$71M2.8%2026-Q2
WELLINGTON MANAGEMENT GROUP LLP new2,919,110$64M2.5%2026-Q2
Royalty Pharma Sub-Manager, LLC new2,455,357$54M2.1%2026-Q2
Siren, L.L.C. new2,214,286$49M1.9%2026-Q2
VANGUARD CAPITAL MANAGEMENT LLC new1,693,958$37M1.5%2026-Q2
VANGUARD PORTFOLIO MANAGEMENT LLC new1,652,507$36M1.4%2026-Q2
GEODE CAPITAL MANAGEMENT, LLC new1,133,115$25M1.0%2026-Q2
FARALLON CAPITAL MANAGEMENT, L.L.C. new1,100,000$24M0.9%2026-Q2
Frazier Life Sciences Management, L.P. new1,100,000$24M0.9%2026-Q2
Trails Edge Capital Partners, LP new984,786$22M0.8%2026-Q2
UBS Group AG new972,683$21M0.8%2026-Q2
Jupiter Topco LLC new970,857$21M0.8%2026-Q2
AMERIPRISE FINANCIAL INC new821,331$18M0.7%2026-Q2
Deep Track Capital, LP new700,000$15M0.6%2026-Q2
EVENTIDE ASSET MANAGEMENT, LLC new616,720$14M0.5%2026-Q2
Vestal Point Capital, LP new575,000$13M0.5%2026-Q2
Cormorant Asset Management, LP new550,000$12M0.5%2026-Q2
Catalio Capital Management, LP new468,750$10M0.4%2026-Q2
FEDERATED HERMES, INC. new434,069$10M0.4%2026-Q2
GOLDMAN SACHS GROUP INC new421,034$9M0.4%2026-Q2
FRANKLIN RESOURCES INC new400,023$9M0.3%2026-Q2
Sixth Street Partners Management Company, L.P. new362,910$8M0.3%2026-Q2
CHARLES SCHWAB INVESTMENT MANAGEMENT INC new362,910$8M0.3%2026-Q2
NORTHERN TRUST CORP new354,431$8M0.3%2026-Q2
VANGUARD FIDUCIARY TRUST CO new290,128$6M0.2%2026-Q2
SEVEN GRAND MANAGERS, LLC new175,000$4M0.2%2026-Q2
Balyasny Asset Management L.P. new154,838$3M0.1%2026-Q2
EXCHANGE TRADED CONCEPTS, LLC new152,501$3M0.1%2026-Q2
MANUFACTURERS LIFE INSURANCE COMPANY, THE new149,817$3M0.1%2026-Q2
TD Asset Management Inc new147,698$3M0.1%2026-Q2
a16z Capital Management, L.L.C. new140,000$3M0.1%2026-Q2
Nantahala Capital Management, LLC new140,000$3M0.1%2026-Q2
Aberdeen Group plc new140,000$3M0.1%2026-Q2
Bank of New York Mellon Corp new138,399$3M0.1%2026-Q2
ALPS ADVISORS INC new131,000$3M0.1%2026-Q2
Nuveen, LLC new88,796$2M0.1%2026-Q2
Avidity Partners Management LP new80,000$2M0.1%2026-Q2
Ghisallo Capital Management LLC new75,000$2M0.1%2026-Q2
Rock Springs Capital Management LP new65,000$1M0.1%2026-Q2
ALLIANCEBERNSTEIN L.P. new61,090$1M0.1%2026-Q2
RHUMBLINE ADVISERS new58,387$1M0.1%2026-Q2
MORGAN STANLEY new57,786$1M0.0%2026-Q2
BANK OF AMERICA CORP /DE/ new56,510$1M0.0%2026-Q2
Russell Investments Group, Ltd. new53,317$1M0.0%2026-Q2
XTX Topco Ltd new49,224$1M0.0%2026-Q2
LAZARD ASSET MANAGEMENT LLC new48,391$1M0.0%2026-Q2
TUDOR INVESTMENT CORP ET AL new48,050$1M0.0%2026-Q2
DEUTSCHE BANK AG\ new45,648$1M0.0%2026-Q2
Squarepoint Ops LLC new45,062$993K0.0%2026-Q2
WELLS FARGO & COMPANY/MN new43,120$950K0.0%2026-Q2
Foresite Capital Management VI LLC new37,500$826K0.0%2026-Q2
CIBC WORLD MARKET INC. new35,476$782K0.0%2026-Q2
JPMORGAN CHASE & CO new31,308$724K0.0%2026-Q2
SUSQUEHANNA INTERNATIONAL GROUP, LLP new32,609$718K0.0%2026-Q2
Invesco Ltd. new28,389$625K0.0%2026-Q2
MetLife Investment Management, LLC new27,326$602K0.0%2026-Q2
Universal- Beteiligungs- und Servicegesellschaft mbH new22,951$506K0.0%2026-Q2
CITIGROUP INC new21,547$475K0.0%2026-Q2
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. new21,171$466K0.0%2026-Q2
SOROS FUND MANAGEMENT LLC new20,000$441K0.0%2026-Q2
Quadrature Capital Ltd new19,200$423K0.0%2026-Q2
D. E. Shaw & Co., Inc. new17,500$386K0.0%2026-Q2
Vanguard Global Advisers, LLC new17,428$384K0.0%2026-Q2
NEW YORK STATE COMMON RETIREMENT FUND new16,200$357K0.0%2026-Q2
Harbour Capital Advisors, LLC new16,570$343K0.0%2026-Q2
Tidal Investments LLC new14,039$309K0.0%2026-Q2
Tema ETFs LLC new14,039$309K0.0%2026-Q2
Police & Firemen's Retirement System of New Jersey new13,618$300K0.0%2026-Q2
BARCLAYS PLC new10,331$228K0.0%2026-Q2
VICTORY CAPITAL MANAGEMENT INC new10,306$227K0.0%2026-Q2
Hudson Bay Capital Management LP new10,050$221K0.0%2026-Q2
GABELLI FUNDS LLC new10,000$220K0.0%2026-Q2
Legal & General Group Plc new9,048$199K0.0%2026-Q2
STRS OHIO new9,000$198K0.0%2026-Q2
BNP PARIBAS FINANCIAL MARKETS new7,000$154K0.0%2026-Q2
US BANCORP \DE\ new5,013$110K0.0%2026-Q2
Ameritas Investment Partners, Inc. new4,190$92K0.0%2026-Q2
DIADEMA PARTNERS LP new3,621$80K0.0%2026-Q2
Tower Research Capital LLC (TRC) new3,289$72K0.0%2026-Q2
ROYAL BANK OF CANADA new2,924$65K0.0%2026-Q2
PNC Financial Services Group, Inc. new2,642$58K0.0%2026-Q2
Persistent Asset Partners Ltd new1,765$39K0.0%2026-Q2
Federation des caisses Desjardins du Quebec new1,150$25K0.0%2026-Q2
NISA INVESTMENT ADVISORS, LLC new871$19K0.0%2026-Q2
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM new636$14K0.0%2026-Q2
Sterling Capital Management LLC new402$9K0.0%2026-Q2
Fortitude Family Office, LLC new32$7050.0%2026-Q2
Caitong International Asset Management Co., Ltd new20$4410.0%2026-Q2
JONES FINANCIAL COMPANIES LLLP new15$3120.0%2026-Q2
SBI Securities Co., Ltd. new1$220.0%2026-Q2

Reading this table

Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.

About 13F filings

A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.

Learn how to read institutional ownership