NASDAQ: AKTS
Aktis Oncology Inc Stock Ownership - Who owns Aktis Oncology?

Insider buying vs selling

Have Aktis Oncology Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Ken HerrmannDirector2026-07-201,350$1.91
$2.58kBuy
Ken HerrmannDirector2026-07-203,506$0.08
$280.48Buy
Ken HerrmannDirector2026-07-201,350$24.56
$33.16kSell
Ken HerrmannDirector2026-07-203,506$24.56
$86.11kSell
Ken HerrmannDirector2026-07-173,065$0.08
$245.20Buy
Ken HerrmannDirector2026-07-173,065$25.21
$77.26kSell
Akos CzibereChief Medical Officer2026-07-0850,000$4.95
$247.50kBuy
Akos CzibereChief Medical Officer2026-07-0814,800$27.13
$401.48kSell
Akos CzibereChief Medical Officer2026-07-0830,829$27.95
$861.73kSell
Akos CzibereChief Medical Officer2026-07-084,371$28.71
$125.48kSell

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Net Insider Buy/Sell (L12M) Ownership

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AKTS Shareholders

What type of owners hold Aktis Oncology Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Mpm Bioventures 2018 LP18.45%10,260,064$264.50MInsider
Ansbert Gadicke18.45%10,260,064$264.50MInsider
Lilly Co Eli11.41%6,344,114$163.55MInsider
Todd Foley7.61%4,235,403$109.19MInsider
Ecor1 Capital LLC0.62%347,305$8.95MInsider
Helen Susan Kim0.28%157,387$4.06MInsider
Vida Ventures II LLC0.28%157,387$4.06MInsider
Paul L. Feldman0.26%144,568$3.73MInsider
Matthew Roden0.17%91,998$2.37MInsider
Lloyd Mitchell Segal0.04%19,631$506.09kInsider

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AKTS vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
AKTS0.06%57.57%Net BuyingNet Buying
REPL0.10%44.82%Net SellingNet Selling
CGEM0.11%76.11%Net BuyingNet Buying
AVBP0.09%20.18%Net Selling
TYRA0.12%57.33%Net Selling

Aktis Oncology Stock Ownership FAQ

Who owns Aktis Oncology?

Aktis Oncology (NASDAQ: AKTS) is owned by 0.06% institutional shareholders, 57.57% Aktis Oncology insiders, and 42.37% retail investors. Mpm Bioventures 2018 LP is the largest individual Aktis Oncology shareholder, owning 10.26M shares representing 18.45% of the company. Mpm Bioventures 2018 LP's Aktis Oncology shares are currently valued at $264.50M.

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