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Disclosery

AGMB AGOMAB THERAPEUTICS NV

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SPONSORED ADS (ADR), issuer CIK 2020932

34 managers (34 13F filers) reported a position in AGMB shares at 2026-06-30, 25,955,482 shares in all. 9 filers opened a position and 7 filers sold out during the quarter.

Managers
34
13F filers
34
New
9
Added
4
Reduced
6
Sold out
7
Shares held by filers
25,955,482

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

The latest Form 4 transactions, non-derivative.
OwnerDateSharesPriceFiling
Epstein David Rdirector2026-10-06+5,000 P$8.7Form 4
Kemula Pierre Thadee Victorofficer (Chief Financial Officer)2026-10-06+2,000 P$8.54Form 4
Kemula Pierre Thadee Victorofficer (Chief Financial Officer)2026-10-06+5,000 P$8.57Form 4
Kemula Pierre Thadee Victorofficer (Chief Financial Officer)2026-10-06+3,000 P$8.67Form 4
Knotnerus Tim Jasperdirector, officer (Chief Executive Officer)2026-10-06+5,000 P$8.7Form 4
Epstein David Rdirector2026-10-05+5,000 P$8.57Form 4
Knotnerus Tim Jasperdirector, officer (Chief Executive Officer)2026-10-05+6,000 P$8.48Form 4

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
EQT Fund Management S.a r.l.5,141,992$66.7M7.74%013F-HRTimeline
Sanofi2,783,096$36.1M6.76%013F-HRTimeline
Redmile Group, LLCin group Redmile Group, LLC2,733,926$35.5M2.38%+2,577,67613F-HRTimelineGroup
Cormorant Asset Management, LP2,465,348$32M1.64%013F-HRTimeline
TCG Crossover Management, LLC2,053,233$26.7M0.64%013F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.1,618,000$21M0.03%013F-HRTimelineGroup
Nantahala Capital Management, LLC1,568,188$20.4M1.23%+368,18813F-HR/ATimeline
Casdin Capital, LLC1,550,000$20.1M1.01%013F-HRTimeline
ANDERA PARTNERS1,538,702$20M9.67%013F-HRTimeline
FMR LLCin group FMR LLC1,458,677$18.9M<0.01%013F-HRTimelineGroup
Aberdeen Group plcin group Aberdeen Group plc846,695$11M0.02%+139,03913F-HRTimelineGroup
PERCEPTIVE ADVISORS LLCin group PERCEPTIVE ADVISORS LLC600,000$7.79M0.12%013F-HRTimelineGroup
SAMSARA BIOCAPITAL, LLC600,000$7.79M0.64%013F-HRTimeline
Siren, L.L.C.in group Siren, L.L.C.411,250$5.34M0.11%013F-HRTimelineGroup
ORBIMED ADVISORS LLCin group ORBIMED ADVISORS LLC192,740$2.5M0.05%new13F-HRTimelineGroup
Pfizer Inc75,000$1.04M0.61%013F-HRTimeline
ALPS ADVISORS INC49,984$649K<0.01%new13F-HRTimeline
Bellevue Group AGin group Bellevue Group AG49,248$639K0.01%-75213F-HRTimelineGroup
SEVEN GRAND MANAGERS, LLC47,600$618K0.02%-152,40013F-HRTimeline
SECTORAL ASSET MANAGEMENT INC43,500$565K0.39%013F-HRTimeline
Burkehill Global Management, LP35,000$454K0.02%013F-HRTimeline
Quadrature Capital Ltdin group Quadrature Capital Ltd20,461$266K<0.01%new13F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP18,072$235K<0.01%+3,83113F-HRTimelineGroup
HRT FINANCIAL LP17,075$221K<0.01%-6,65113F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC11,800$153K<0.01%-23,93913F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd10,271$133K<0.01%new13F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC9,496$123K<0.01%new13F-HRTimelineGroup
UBS Group AGin group UBS Group AG2,128$27.6K<0.01%-4,30913F-HRTimelineGroup
GAMMA Investing LLC1,344$17.4K<0.01%new13F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY1,200$15.6K<0.01%-1,82513F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS754$9.79K<0.01%new13F-HRTimelineGroup
Larson Financial Group LLC698$9.06K<0.01%new13F-HRTimeline
SBI Securities Co., Ltd.2$26<0.01%013F-HRTimeline
Caitong International Asset Management …2$26<0.01%new13F-HRTimeline

Events

  • Epstein David R bought 10,000 AGMB shares between 2026-10-05 and 2026-10-06, Form 4 filed 2026-10-07. 0001445826-26-000013

    Accepted , ingested

  • Kemula Pierre Thadee Victor bought 10,000 AGMB shares on 2026-10-06, Form 4 filed 2026-10-07. 0002119332-26-000001

    Accepted , ingested

  • Knotnerus Tim Jasper bought 11,000 AGMB shares between 2026-10-05 and 2026-10-06, Form 4 filed 2026-10-07. 0002120886-26-000001

    Accepted , ingested