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Aktis Oncology (AKTS) Institutional Ownership

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$18.15 +0.41 (+2.31%)
Closing price 10/9/2026 04:00 PM Eastern
Extended Trading
$18.16 +0.01 (+0.03%)
As of 10/9/2026 07:30 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

Institutional Ownership Changes (13F Filings) for Aktis Oncology (NASDAQ:AKTS)

Current
Institutional Ownership
Percentage
28.84%
Number of
Institutional Buyers
(last 12 months)
17
Total
Institutional Inflows
(last 12 months)
$129.33M
Number of
Institutional Sellers
(last 12 months)
1
Total
Institutional Outflows
(last 12 months)
$2.95M
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AKTS Institutional Buying and Selling by Quarter

Aktis Oncology Major Shareholders & Ownership History

Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/9/2026Mirador Capital Partners LP133,558$2.60M0.3%+232.9%0.248%
10/9/2026GK Wealth Management LLC1,350$26K0.0%N/A0.003%
9/9/2026Tidal Investments LLC57,059$1.84M0.0%N/A0.106%
9/9/2026Squarepoint Ops LLC38,381$1.24M0.0%N/A0.071%
8/23/2026Readystate Asset Management LP30,000$967K0.0%N/A0.056%
8/21/2026AXQ Capital LP7,020$226K0.0%N/A0.013%
8/20/2026Susquehanna International Group LLP8,623$278K0.0%N/A0.016%
8/20/2026Alyeska Investment Group L.P.290,000$9.35M0.0%N/A0.543%
8/19/2026Wellington Management Group LLP1,966,244$63.37M0.0%N/A3.682%
8/17/2026Bank of America Corp DE72,835$2.35M0.0%+4.2%0.136%
8/15/2026Jupiter Topco LLC1,314,267$42.36M0.0%N/A2.461%
8/14/2026The Manufacturers Life Insurance Company48,044$1.55M0.0%+2.2%0.090%
8/11/2026Blue Owl Capital Holdings LP3,070,219$98.95M14.9%-2.9%5.749%
8/10/2026Great Lakes Advisors LLC43,612$1.41M0.0%N/A0.082%
8/7/2026BlackRock Inc.2,278,358$73.43M0.0%+7.9%4.267%
8/7/2026Deutsche Bank AG21,022$678K0.0%+49.3%0.039%
8/6/2026Bank of New York Mellon Corp49,250$1.59M0.0%+14.8%0.092%
8/6/2026State of Wyoming985$32K0.0%N/A0.002%
10/23/2024Taylor Frigon Capital Management LLC2,568,927$230K0.1%-8.1%2.604%
8/10/2024Sargent Investment Group LLC913,800$120K0.0%-45.3%0.926%
7/29/2024Taylor Frigon Capital Management LLC2,794,421$368K0.2%-16.8%2.832%
5/17/2024Adalta Capital Management LLC160,000$95K0.1%N/A0.162%
5/16/2024AWM Investment Company Inc.1,537,008$909K0.1%N/A1.559%
5/14/2024Silverback Asset Management LLC4,238,389$2.51M0.3%+23.9%4.298%
5/10/2024Vanguard Group Inc.3,824,953$2.26M0.0%+5.5%3.879%
5/10/2024Perkins Capital Management Inc.2,405,152$1.42M1.2%+296.5%2.439%
5/7/2024AMH Equity Ltd250,000$148K0.1%N/A0.254%
5/7/2024Oppenheimer & Co. Inc.106,770$63K0.0%-46.3%0.108%
5/1/2024BNP Paribas Financial Markets82,295$49K0.0%+47.9%0.083%
4/19/2024Taylor Frigon Capital Management LLC3,358,195$1.99M0.9%+303.4%3.406%
2/15/2024West Tower Group LLC882,407$736K1.5%+17.9%0.923%
2/12/2024Senvest Management LLC2,196,577$1.83M0.1%-42.2%2.298%
2/8/2024Marathon Capital Management35,600$30K0.0%+108.2%0.037%
1/29/2024Crestwood Advisors Group LLC79,012$66K0.0%-29.5%0.105%
1/19/2024Griffin Asset Management Inc.40,000$33K0.0%N/A0.055%
11/22/2023Connors Investor Services Inc.109,701$81K0.0%-85.0%0.151%
11/15/2023Crestwood Advisors Group LLC112,012$84K0.0%N/A0.155%
11/14/2023Senvest Management LLC3,802,592$2.86M0.1%+14.3%5.255%
11/13/2023Providence Capital Advisors LLC60,150$45K0.0%+492.6%0.083%
11/8/2023D.A. Davidson & CO.103,500$78K0.0%-36.7%0.143%
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11/8/2023Atria Wealth Solutions Inc.58,840$44K0.0%-77.3%0.081%
11/2/2023Perkins Capital Management Inc.597,500$450K0.4%+10.8%0.826%
10/23/2023Commonwealth Equity Services LLC216,335$163K0.0%-52.3%0.299%
9/21/2023Barclays PLC13,757$43K0.0%-59.1%0.019%
8/17/2023Silverback Asset Management LLC2,041,591$6.49M0.5%+15.0%2.850%
8/15/2023Resonate Capital LLC32,648$104K0.7%-74.0%0.046%
8/15/2023Silverback Asset Management LLC2,041,591$6.49M0.9%+15.0%2.850%
8/14/2023Kohmann Bosshard Financial Services LLC27,756$88K0.0%N/A0.039%
8/14/2023Penn Capital Management Company LLC654,674$2.08M0.2%N/A0.914%
8/14/2023Granahan Investment Management LLC1,300,123$4.13M0.1%+37.1%1.815%
8/11/2023Regal Investment Advisors LLC61,772$196K0.0%-31.4%0.086%
8/11/2023D.A. Davidson & CO.163,500$520K0.0%+19.8%0.228%
8/11/2023Penserra Capital Management LLC900,784$2.86M0.1%-24.4%1.257%
8/8/2023Sheaff Brock Investment Advisors LLC12,484$40K0.0%N/A0.017%
8/4/2023HBK Sorce Advisory LLC27,360$87K0.0%-50.0%0.038%
7/31/2023Sargent Investment Group LLC1,368,795$4.35M1.1%+25.1%1.911%
7/31/2023Taylor Frigon Capital Management LLC821,163$2.61M1.3%+1.3%1.146%
7/27/2023B. Riley Wealth Advisors Inc.10,080$32K0.0%N/A0.014%
7/24/2023BerganKDV Wealth Management LLC15,000$48K0.0%N/A0.021%
7/21/2023Perkins Capital Management Inc.539,250$1.72M1.5%-1.8%0.753%
5/15/2023Silverback Asset Management LLC1,775,000$5.47M0.7%-31.3%2.478%
5/15/2023Hood River Capital Management LLC821,265$2.53M0.1%N/A1.146%
5/15/2023Granahan Investment Management LLC948,410$2.92M0.1%+1.0%1.324%
5/15/2023SG Capital Management LLC35,703$110K0.0%+46.3%0.050%
5/12/2023Aristides Capital LLC13,966$43K0.0%N/A0.020%
5/12/2023First Washington CORP1,613,743$4.97M2.5%+58.4%2.255%
5/12/2023Financial Partners Group Inc16,000$49K0.0%N/A0.022%
5/10/2023Jag Capital Management LLC12,500$38K0.0%N/A0.017%
5/9/2023Capstone Investment Advisors LLC675,572$2.08M0.0%N/A0.944%
5/9/2023Perkins Capital Management Inc.549,250$1.69M1.6%+156.2%0.768%
5/4/2023Herald Investment Management Ltd1,303,636$4.00M0.9%+107.4%1.822%
5/3/2023Jump Financial LLC10,100$31K0.0%N/A0.014%
5/2/2023Sargent Investment Group LLC1,093,815$3.39M0.9%+105.8%1.529%
5/2/2023Endurance Wealth Management Inc.208,168$642K0.1%+5.4%0.291%
4/28/2023Ameritas Advisory Services LLC8,419$26K0.0%-45.4%0.012%
4/28/2023SG Americas Securities LLC25,404$78K0.0%N/A0.036%
4/27/2023Stratos Wealth Advisors LLC19,238$59K0.0%N/A0.027%
4/27/2023Benjamin F. Edwards & Company Inc.139,464$430K0.0%-38.1%0.195%
4/27/2023Benedetti & Gucer Inc.22,782$70K0.0%N/A0.032%
4/25/2023Taylor Frigon Capital Management LLC810,429$2.50M1.4%+64.2%1.133%
4/25/2023D.A. Davidson & CO.136,500$420K0.0%+9.6%0.191%
4/24/2023Ipswich Investment Management Co. Inc.10,550$32K0.0%N/A0.015%
4/24/2023Penserra Capital Management LLC1,191,190$3.67M0.1%+17.5%1.665%
3/23/2023MetLife Investment Management LLC16,157$46K0.0%-41.6%0.023%
2/14/2023Granahan Investment Management LLC939,151$2.65M0.1%+22.2%1.313%
2/14/2023Penserra Capital Management LLC1,014,200$2.86M0.1%-4.9%1.417%
2/13/2023Texas Yale Capital Corp.20,000$56K0.0%+66.7%0.028%
2/13/2023SG Capital Management LLC24,407$69K0.0%N/A0.034%
2/10/2023Senvest Management LLC1,765,740$4.98M0.2%+17.2%2.468%
2/10/2023Ameritas Advisory Services LLC15,419$43K0.0%N/A0.022%
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2/9/2023HBK Sorce Advisory LLC55,036$155K0.0%+100.0%0.093%
2/9/2023Dorsey & Whitney Trust CO LLC66,512$188K0.0%+58.1%0.113%
2/8/2023Raymond James Financial Services Advisors Inc.113,792$321K0.0%-14.3%0.193%
2/8/2023Cambridge Investment Research Advisors Inc.16,618$47K0.0%-17.2%0.028%
2/7/2023Providence Capital Advisors LLC10,150$29K0.0%+6,666.7%0.017%
2/7/2023Commonwealth Equity Services LLC436,420$1.23M0.0%+1.8%0.740%
2/7/2023Benjamin F. Edwards & Company Inc.225,464$636K0.0%-20.9%0.382%
2/6/2023Taylor Frigon Capital Management LLC493,452$1.39M0.8%-4.2%0.836%
2/1/2023Endurance Wealth Management Inc.197,418$556K0.1%-31.5%0.335%
2/1/2023Redwood Wealth Management Group LLC25,165$71K0.1%N/A0.043%


AKTS Institutional Ownership - Frequently Asked Questions

During the previous two years, 19 institutional investors and hedge funds held shares of Aktis Oncology. The most heavily invested institutionals were Blue Owl Capital Holdings LP ($98.95M), BlackRock Inc. ($73.43M), Wellington Management Group LLP ($63.37M), Jupiter Topco LLC ($42.36M), Alyeska Investment Group L.P. ($9.35M), Mirador Capital Partners LP ($2.60M), and Bank of America Corp DE ($2.35M).Learn more on Aktis Oncology's institutional investors.

28.84% of Aktis Oncology's stock is owned by institutional investors. Learn more on AKTS's institutional investor holdings.

Of the 17 institutional investors that purchased Aktis Oncology's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Wellington Management Group LLP ($1.97M), Jupiter Topco LLC ($1.31M), Alyeska Investment Group L.P. ($290K), BlackRock Inc. ($166.23K), Mirador Capital Partners LP ($93.43K), Tidal Investments LLC ($57.06K), and Great Lakes Advisors LLC ($43.61K).

Institutional investors have bought a total of 4,034,457 shares in the last 24 months. This purchase volume represents approximately $129.33M in transactions.

The following institutional investors have sold Aktis Oncology stock in the last 24 months: Blue Owl Capital Holdings LP ($91.13K).

Institutional investors have sold a total of 91,129 shares in the last 24 months. This volume of shares sold represents approximately $2.95M in transactions.



Institutional ownership data for NASDAQ:AKTS is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 10/9/2026. New 13F filings are added each quarter as they're published.
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