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AKTS

AKTS

Aktis Oncology, Inc.Healthcare

Institutional holders
103
As of Q2 2026
Total 13F value
$1.1B
Sum of disclosed positions
New positions
47
This quarter
Sold positions
5
This quarter

Top holders

Institutions with disclosed positions in this stock

FundValueShares% PortfolioChange
MPM BioImpact LLC

Bioimpact Capital Llc

$155.9M4.84M9.50%Unchanged
EcoR1 Capital, LLC

Ecor1 Capital, Llc

$155.5M4.82M7.56%Unchanged
Blue Owl Capital Holdings LP

Blue Owl Capital Holdings Lp

$99M3.07M14.89%-2.9%
BlackRock, Inc.

Blackrock, Inc.

$73.4M2.28M0.00%+7.9%
T. Rowe Price Investment Management, Inc.

T. Rowe Price Investment Management, Inc.

$66.1M2.05M0.04%-3.4%
WELLINGTON MANAGEMENT GROUP LLP

Wellington Management Group Llp

$63.4M1.97M0.01%-15.1%
RTW INVESTMENTS, LP

Rtw Investments, Lp

$51.3M1.59M0.44%Unchanged
RA CAPITAL MANAGEMENT, L.P.

Ra Capital Management, L.P.

$42.4M1.31M0.37%-12.6%
Jupiter Topco LLC

Jupiter Topco Llc

$42.4M1.31M0.02%New Position
BAKER BROS. ADVISORS LP

Baker Bros. Advisors Lp

$32.1M996.4K0.16%Unchanged
Octagon Capital Advisors LP

Octagon Capital Advisors Lp

$31M960.8K2.78%Unchanged
Merck & Co., Inc.

Merck & Co., Inc.

$30.7M952.8K5.83%Unchanged
VANGUARD CAPITAL MANAGEMENT LLC

Vanguard Capital Management Llc

$26.3M817.1K0.00%-2.0%
PRICE T ROWE ASSOCIATES INC /MD/

Price T Rowe Associates Inc /Md/

$24.6M763.5K0.00%-51.2%
TCG Crossover Management, LLC

Tcg Crossover Management, Llc

$22.5M696.6K0.54%New Position
GEODE CAPITAL MANAGEMENT, LLC

Geode Capital Management, Llc

$16.8M520.7K0.00%+5.8%
EVENTIDE ASSET MANAGEMENT, LLC

Eventide Asset Management, Llc

$16.3M507.0K0.22%Unchanged
Avidity Partners Management LP

Avidity Partners Management Lp

$15.6M484.2K2.50%+3.3%
STATE STREET CORP

State Street Corporation

$15.6M484.0K0.00%+13.0%
a16z Capital Management, L.L.C.

Ah Capital Management, L.L.C.

$13.4M415.0K0.09%Unchanged
Alyeska Investment Group, L.P.

Alyeska Investment Group, L.P.

$9.3M290.0K0.02%Unchanged
FMR LLC

Fmr Llc

$9.2M285.6K0.00%-26.1%
ArrowMark Colorado Holdings LLC

Arrowmark Colorado Holdings Llc

$7.9M245.9K0.33%-25.4%
NORTHERN TRUST CORP

Northern Trust Corp

$5.8M180.6K0.00%+20.8%
Sixth Street Partners Management Company, L.P.

Sixth Street Partners Management Company, L.P.

$5.4M166.8K0.00%New Position
CHARLES SCHWAB INVESTMENT MANAGEMENT INC

Charles Schwab Investment Management Inc

$5.4M166.8K0.00%+3.0%
BARCLAYS PLC

Barclays Plc

$4.9M151.7K0.00%+1460.0%
VANGUARD PORTFOLIO MANAGEMENT LLC

Vanguard Portfolio Management Llc

$4.7M145.2K0.00%+20.7%
VANGUARD FIDUCIARY TRUST CO

Vanguard Fiduciary Trust Co

$4.3M133.8K0.00%+5.0%
SOROS FUND MANAGEMENT LLC

Soros Fund Management

$3.2M100.0K0.04%Unchanged
Woodline Partners LP

Woodline Partners Lp

$3.2M100.0K0.01%Unchanged
UBS Group AG

Ubs Group Ag

$3.2M100.0K0.00%-71.7%
RENAISSANCE TECHNOLOGIES LLC

Renaissance Technologies

$3.1M95.4K0.00%New Position
BANK OF AMERICA CORP /DE/

Bank Of America

$2.3M72.8K0.00%+4.2%
MORGAN STANLEY

Morgan Stanley

$2M62.6K0.00%+103.9%
Tidal Investments LLC

Toroso Investments, Llc

$1.8M57.1K0.00%New Position
CITADEL ADVISORS LLC

Citadel Advisors

$1.6M51.1K0.00%-66.0%
RAYMOND JAMES FINANCIAL INC

Raymond James Financial Inc

$1.6M50.5K0.00%New Position
Nuveen, LLC

Nuveen, Llc

$1.6M49.8K0.00%+103.6%
Bank of New York Mellon Corp

Bank Of New York Mellon Corp

$1.6M49.3K0.00%+14.8%
AQR CAPITAL MANAGEMENT LLC

Aqr Capital Management Llc

$1.6M48.1K0.00%New Position
MANUFACTURERS LIFE INSURANCE COMPANY, THE

Manufacturers Life Insurance Company, The

$1.5M48.0K0.00%+2.2%
Quantinno Capital Management LP

Quantinno Capital Management Lp

$1.5M46.9K0.00%New Position
GREAT LAKES ADVISORS, LLC

Great Lakes Advisors, Llc

$1.4M43.6K0.01%New Position
Squarepoint Ops LLC

Squarepoint Ops Llc

$1.2M38.4K0.00%New Position
Jump Financial, LLC

Jump Financial, Llc

$1.1M32.8K0.01%New Position
Sofinnova Investments, Inc.

Sofinnova Investments, Inc.

$1M32.4K0.05%New Position
TWO SIGMA INVESTMENTS, LP

Two Sigma Investments

$996K30.9K0.00%New Position
READYSTATE ASSET MANAGEMENT LP

Readystate Asset Management Lp

$967K30.0K0.03%Unchanged
WELLS FARGO & COMPANY/MN

Wells Fargo & Company/Mn

$891K27.7K0.00%+263.4%

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