Who owns AgomAb Therapeutics N.V. American Depositary Shares?
Institutional ownership of AGMB from SEC Form 13F filings across 18 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
18
13F holders
$80.5M
value, 2026 filers
12.6%
of shares outstanding (6.2M sh)
5
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of AGMB's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | TCG Crossover Management, LLC | 2.1M | $26.7M | 0.6% | 4.2% | 0.0% |
| 2 | FEDERATED HERMES, INC. | 1.6M | $21.0M | 0.0% | 3.3% | 0.0% |
| 3 | FMR LLC | 1.5M | $18.9M | 0.0% | 3% | 0.0% |
| 4 | Aberdeen Group plc | 846,695 | $11.0M | 0.0% | 1.7% | +19.6% |
| 5 | ALPS ADVISORS INCNEW | 49,984 | $648,792 | 0.0% | 0.1% | new |
| 6 | SEVEN GRAND MANAGERS, LLC | 47,600 | $617,848 | 0.0% | 0.1% | -76.2% |
| 7 | SECTORAL ASSET MANAGEMENT INC | 43,500 | $564,630 | 0.4% | 0.1% | 0.0% |
| 8 | Burkehill Global Management, LP | 35,000 | $454,300 | 0.0% | 0.1% | 0.0% |
| 9 | TWO SIGMA INVESTMENTS, LP | 18,072 | $234,575 | 0.0% | 0% | +26.9% |
| 10 | HRT FINANCIAL LP | 17,075 | $221 | 0.0% | 0% | -28.0% |
| 11 | GOLDMAN SACHS GROUP INC | 11,800 | $153,164 | 0.0% | 0% | -67.0% |
| 12 | CITIGROUP INCNEW | 9,496 | $123,258 | 0.0% | 0% | new |
| 13 | UBS Group AG | 2,128 | $27,622 | 0.0% | 0% | -66.9% |
| 14 | GAMMA Investing LLCNEW | 1,344 | $17,445 | 0.0% | 0% | new |
| 15 | MORGAN STANLEY | 1,200 | $15,576 | 0.0% | 0% | -60.3% |
| 16 | BNP PARIBAS FINANCIAL MARKETSNEW | 754 | $9,787 | 0.0% | 0% | new |
| 17 | Larson Financial Group LLCNEW | 698 | $9,060 | 0.0% | 0% | new |
| 18 | SBI Securities Co., Ltd. | 2 | $26 | 0.0% | 0% | 0.0% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.