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AKTX · NASDAQ · Biotechnology

Akari Therapeutics (ADR) (AKTX)

Develops preclinical oncology antibody-drug conjugates based on its PH1 payload platform.

$10.02
Pre-market−0.13 (−1.28%)
At close$10.15(−2.12%)

Breakdown13F · 13D/G · Form 4

Institutions6 holders · as of Mar 31, 20265.83%66.7K ADS
Insiders2 holders · as of Aug 19, 20262.13%24.4K ADS
Otherremainder92.04%1.05M ADS

1.14M ADS as of Aug 22, 2026 · institutions as of Mar 31, 2026 · holders as of their latest filing

The share count has not been confirmed by a second filing; stakes use it as it stands.

Some positions are filed in underlying shares, not receipts; the ratio is unknown, so no percentage.

A stock split fell inside the quarter, so quarter-on-quarter changes are not shown.

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesEvidence
Armistice Capital, LLCInstitution
3.40%38,922 ADS13Fas of Mar 31, 2026
Kameel D. FaragInsiderofficer: Interim CFO
2.04%23,309 ADSForm 4filed Aug 19, 2026
Cresset Asset Management, LLCInstitution
1.80%20,561 ADS13Fas of Mar 31, 2026
Ifp Advisors, IncInstitution
0.63%7,250 ADS13Fas of Mar 31, 2026
Robert B. BazemoreInsiderdirector
0.10%1,116 ADSForm 4filed Mar 10, 2025
Sbi Securities Co., Ltd.Institution
0.00%5 ADS13Fas of Mar 31, 2026
Morgan StanleyInstitution
0.00%1 ADS13Fas of Mar 31, 2026
Truvestments Capital LLCInstitution
0.00%1 ADS13Fas of Mar 31, 2026
Bank of MontrealStrategic
5.71% of class, as filed13Gfiled Aug 12, 2026
Charles Steve Theofilos, M.D.Insider
9.99% of class, as filed13Dfiled Jun 18, 2024
Wendy F. Dicicco1Insiderofficer: Interim CFO
Form 4filed May 3, 2024
Deerfield Management Company, L.P.Institution
2.12% of class, as filed13G/Afiled Feb 14, 2018
Abizer Gaslightwala1Insiderdirector, officer: CEO
Form 4filed Aug 29, 2025
Torsten Hombeck1Insiderofficer: CFO
Form 4filed Jan 13, 2025
Hoyoung Huh1Insiderdirector, 10 percent owner
18.40% of class, as filed13Gfiled Mar 4, 2026
Rachelle Suzanne Jacques1Insiderdirector, officer: Chief Executive Officer
Form 4filed Apr 30, 2024
MMCAP International Inc. SPCStrategic
8.00% of class, as filed13Gfiled Jun 8, 2026
James R. Neal1Insiderdirector
Form 4filed Mar 10, 2025
Partners, LLCStrategic
19.89% of class, as filed13Gfiled Jul 2, 2020
Samir Rashmikant Patel1Insiderdirector, 10 percent owner
Form 4filed Jul 17, 2026
Sandip I. Patel1Insiderdirector
Form 4filed Apr 29, 2025
Raymond Prudo-Chlebosz1Insiderdirector
Form 4filed Mar 10, 2025
Ray Prudo, M.D.Insider
8.90% of class, as filed13Dfiled Mar 4, 2026
Samir R. PatelInsider
10.40% of class, as filed13Dfiled Mar 4, 2026
Donald A. Williams1Insiderdirector
Form 4filed Jan 2, 2024
  1. This position is filed in underlying shares, not receipts; the ratio is unknown, so no percentage.

13F — a manager's quarterly holdings · 13D/13G — an ownership statement filed at 5% or more · Form 4 — an insider's transaction report

Institutions13F, as of Mar 31, 2026

6 holders · 66.7K shares

HolderShares% outstandingChg q/qFiled
Armistice Capital, LLC38.9K3.40%May 15, 2026
Cresset Asset Management, LLC20.6K1.80%May 15, 2026
Ifp Advisors, Inc7.3K0.63%Apr 13, 2026
Sbi Securities Co., Ltd.50.00%Apr 28, 2026
Truvestments Capital LLC10.00%May 13, 2026
Morgan Stanley10.00%May 15, 2026

Ownership statements13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Hoyoung Huh, M.D., Ph.D.18.40%13GMar 4, 2026
Samir R. Patel10.40%13DMar 4, 2026
Ray Prudo, M.D.incl. Praxis Trustees Limited as trustee of the Sonic Healthcare Holding Company, RPC Pharma Limited8.90%13DMar 4, 2026
MMCAP International Inc. SPC8.00%13GJun 8, 2026
Bank of Montreal5.71%13GAug 12, 2026
White Lion Capital LLC5.00%13GAug 7, 2026

Insider tradesForm 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Dec 16, 2025
James R. Nealdirector
Purchase · 4 lots11,132$0.38838,659
Dec 16, 2025
Robert B. Bazemoredirector
Purchase · 4 lots309,326$0.3883278,394
Dec 16, 2025
Abizer Gaslightwaladirector, officer: CEO
Purchase · 4 lots2,165,302$0.38831,855,974
Dec 16, 2025
Samir Rashmikant Pateldirector, 10 percent owner:
Purchase · 4 lots1,701,310$0.38831,701,310
Dec 16, 2025
Kameel D. Faragofficer: Interim CFO
Purchase · 2 lots49,490$0.388349,490
Dec 16, 2025
Hoyoung Huhdirector, 10 percent owner:
Purchase · 4 lots7,423,902$0.38836,805,244
Dec 16, 2025
Sandip I. Pateldirector
Purchase · 4 lots804,252$0.3883649,588
Dec 16, 2025
Raymond Prudo-Chleboszdirector
Purchase · 4 lots2,010,638$0.38831,623,977

CongressHouse and Senate disclosures

Not reported.