Kailera Therapeutics, Inc.

KLRANASDAQ

$10.00-0.53 (-5.03% today)

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

Kailera Therapeutics, Inc. price and activity chart data

Showing the 1Y range: Apr 17, 2026 to Oct 8, 2026. Price (-61.5%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
Bain Capital Investors LLC	20.26%	$578M	12.01%	New Not reported
Bain Capital Life Sciences Investors, LLC	17.42%	$498M	29.58%	New Not reported
RTW Investments, LP	8.31%	$237M	2.03%	New Not reported
Canada Pension Plan Investment Board	5.64%	$161M	0.09%	New Not reported
Atlas Venture Life Science Advisors, LLC	3.99%	$114M	12.93%	New Not reported
FMR LLC	3.06%	$87.5M	0.00%	Not reported
BlackRock, Inc.	3.03%	$86.5M	0.00%	Not reported
Citadel Advisors LLC	2.50%	$71.4M	0.01%	Not reported
Adage Capital Partners GP, L.L.C.	2.48%	$70.7M	0.10%	New Not reported
Wellington Management Group LLP	2.25%	$64.3M	0.01%	New Not reported
Royalty Pharma Sub-Manager, LLC	1.89%	$54.1M	22.36%	New Not reported
Siren, L.L.C.	1.71%	$48.8M	0.99%	New Not reported
Vanguard Capital Management LLC	1.31%	$37.3M	0.00%	Not reported
Vanguard Portfolio Management LLC	1.27%	$36.4M	0.00%	Not reported
Geode Capital Management, LLC	0.87%	$25M	0.00%	Not reported
Farallon Capital Management, L.L.C.	0.85%	$24.2M	0.11%	New Not reported
Frazier Life Sciences Management, L.P.	0.85%	$24.2M	0.53%	New Not reported
Trails Edge Capital Partners, LP	0.76%	$21.7M	3.44%	New Not reported
UBS Group AG	0.75%	$21.4M	0.00%	Not reported
Jupiter Topco LLC	0.75%	$21.3M	0.01%	Not reported
Ameriprise Financial Inc	0.63%	$18.1M	0.00%	Not reported
Deep Track Capital, LP	0.54%	$15.4M	0.22%	New Not reported
Eventide Asset Management, LLC	0.48%	$13.6M	0.18%	New Not reported
Vestal Point Capital, LP	0.44%	$12.7M	0.30%	New Not reported
Cormorant Asset Management, LP	0.42%	$12.1M	0.62%	New Not reported
Catalio Capital Management, LP	0.36%	$10.3M	1.94%	New Not reported
Federated Hermes, Inc.	0.33%	$9.56M	0.01%	Not reported
Goldman Sachs Group Inc	0.32%	$9.28M	0.00%	Not reported
Charles Schwab Investment Management Inc	0.28%	$7.99M	0.00%	Not reported
Northern Trust Corp	0.27%	$7.81M	0.00%	Not reported
Vanguard Fiduciary Trust Co	0.22%	$6.39M	0.00%	Not reported
Nantahala Capital Management, LLC	0.22%	$6.17M	0.10%	New Not reported
Seven Grand Managers, LLC	0.14%	$3.86M	0.16%	New Not reported
Balyasny Asset Management L.P.	0.12%	$3.41M	0.00%	Not reported
Exchange Traded Concepts, LLC	0.12%	$3.36M	0.02%	Not reported
Manufacturers Life Insurance Company, the	0.12%	$3.3M	0.00%	Not reported
a16z Capital Management, L.L.C.	0.11%	$3.08M	0.02%	New Not reported
Aberdeen Group plc	0.11%	$3.08M	0.00%	New Not reported
Bank of New York Mellon Corp	0.11%	$3.05M	0.00%	Not reported
Alps Advisors Inc	0.10%	$2.89M	0.01%	Not reported
Nuveen, LLC	0.07%	$1.96M	0.00%	Not reported
Avidity Partners Management LP	0.06%	$1.76M	0.28%	New Not reported
Ghisallo Capital Management LLC	0.06%	$1.65M	0.03%	Not reported
Rock Springs Capital Management LP	0.05%	$1.43M	0.07%	New Not reported
Alliancebernstein L.P.	0.05%	$1.35M	0.00%	Not reported
Rhumbline Advisers	0.05%	$1.29M	0.00%	Not reported
Morgan Stanley	0.04%	$1.27M	0.00%	Not reported
Bank of America Corp	0.04%	$1.24M	0.00%	Not reported
Russell Investments Group, Ltd.	0.04%	$1.17M	0.00%	Not reported
XTX Topco Ltd	0.04%	$1.08M	0.01%	Not reported

50 of 92 holders

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