AGMB — AGOMAB THERAPEUTICS NV
As of Q2 2026, 7 SEC-registered investment managers reported holding AGMB (AGOMAB THERAPEUTICS NV) in their latest 13F filings, with a combined reported value of $39.61M across 3.05M shares. That is -5.1% by share count (-162.31K shares) versus the previous quarter, while reported value moved +17.5%. Ownership is concentrated: the five largest holders account for 99.9% of reported value and the top ten for 100.0%.
Compared with the prior quarter, 1 opened new positions, 1 added to existing stakes, 3 trimmed, 3 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
AGMB is classified in the Health Care sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
| Fund | Quarter | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|---|
| Casdin Capital history | Q2 2026 | 1.55M | $20.12M | 1.01% | Hold |
| Fidelity Management & Research (FMR) history | Q2 2026 | 1.46M | $18.93M | 0.00% | Hold |
| Millennium Management history | Q1 2026 | 95.23K | $998.99K | 0.00% | New |
| Citadel Advisors history | Q1 2026 | 35.00K | $367.15K | 0.00% | New |
| Two Sigma Investments history | Q2 2026 | 18.07K | $234.57K | 0.00% | Add |
| D. E. Shaw & Co history | Q1 2026 | 15.33K | $160.77K | 0.00% | New |
| Goldman Sachs Group history | Q2 2026 | 11.80K | $153.16K | 0.00% | Reduce |
| Citigroup Inc history | Q2 2026 | 9.50K | $123.26K | 0.00% | New |
| UBS Group AG history | Q2 2026 | 2.13K | $27.62K | 0.00% | Reduce |
| Morgan Stanley history | Q2 2026 | 1.20K | $15.58K | 0.00% | Reduce |
New Positions (Q2 2026)
- Citigroup Inc 9.50K sh · $123.26K
Fully Exited (vs previous quarter)
- Millennium Management sold 95.23K sh · $998.99K
- Citadel Advisors sold 35.00K sh · $367.15K
- D. E. Shaw & Co sold 15.33K sh · $160.77K
Fund Position History — shares by quarter (top 10 funds)
| Fund | Q1 2026 | Q2 2026 |
|---|---|---|
| Casdin Capital | 1.55M | 1.55M |
| Fidelity Management & Research (FMR) | 1.46M | 1.46M |
| Two Sigma Investments | 14.24K | 18.07K |
| Goldman Sachs Group | 35.74K | 11.80K |
| Citigroup Inc | — | 9.50K |
| UBS Group AG | 6.44K | 2.13K |
| Morgan Stanley | 3.02K | 1.20K |
| Citadel Advisors | 35.00K | — |
| D. E. Shaw & Co | 15.33K | — |
| Millennium Management | 95.23K | — |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details