Who Owns KAILERA THERAPEUTICS (KLRA)? -- Institutional Holders (2026-06-30)

98 institutions reported holding $2.58B of KAILERA THERAPEUTICS (KLRA) in SEC 13F filings for 2026-06-30. Largest institutional holders: Bain Capital Investors LLC ($578.4M), Bain Capital Life Sciences Investors, LLC ($497.5M), RTW INVESTMENTS, LP ($237.4M), CANADA PENSION PLAN INVESTMENT BOARD ($160.9M), Atlas Venture Life Science Advisors, LLC ($113.9M). Source: SEC Form 13F.

Rank	Institution	Value	Shares	Change
1	Bain Capital Investors LLC	$578.4M	26.3M	New
2	Bain Capital Life Sciences Investors, LLC	$497.5M	22.6M	New
3	RTW INVESTMENTS, LP	$237.4M	10.8M	New
4	CANADA PENSION PLAN INVESTMENT BOARD	$160.9M	7.3M	New
5	Atlas Venture Life Science Advisors, LLC	$113.9M	5.2M	New
6	FMR LLC	$87.5M	4.0M	New
7	BlackRock, Inc.	$86.5M	3.9M	New
8	VANGUARD GROUP INC	$80.5M	3.7M	New
9	PRICE T ROWE ASSOCIATES INC /MD/	$77.9M	3.5M	New
10	CITADEL ADVISORS LLC	$71.4M	3.2M	New
11	ADAGE CAPITAL PARTNERS GP, L.L.C.	$70.7M	3.2M	New
12	WELLINGTON MANAGEMENT GROUP LLP	$64.3M	2.9M	New
13	Royalty Pharma Sub-Manager, LLC	$54.1M	2.5M	New
14	Siren, L.L.C.	$48.8M	2.2M	New
15	GEODE CAPITAL MANAGEMENT, LLC	$25.0M	1.1M	New
16	Frazier Life Sciences Management, L.P.	$24.2M	1.1M	New
17	FARALLON CAPITAL MANAGEMENT LLC	$24.2M	1.1M	New
18	Trails Edge Capital Partners, LP	$21.7M	984,786	New
19	UBS Group AG	$21.4M	972,683	New
20	Jupiter Topco LLC	$21.3M	970,857	New
21	STATE STREET CORP	$19.1M	868,160	New
22	AMERIPRISE FINANCIAL INC	$18.1M	821,331	New
23	Deep Track Capital, LP	$15.4M	700,000	New
24	EVENTIDE ASSET MANAGEMENT, LLC	$13.6M	616,720	New
25	Vestal Point Capital, LP	$12.7M	575,000	New

Source: SEC Form 13F filings · as of 2026-06-30