AGOMAB THERAPEUTICS NV (AGMB) Institutional Ownership Changes & 13F Activity
AGOMAB THERAPEUTICS NV (AGMB). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Redmile Group, Llc, Nantahala Capital Management, Llc, Lmr Partners Llp, Orbimed Advisors Llc, and Seven Grand Managers, Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Nantahala Capital Management, Llc | Buy | +368,188 | +30.7% | 1,568,188 | $20.36M | Q2 2026 | Aug 19, 2026 |
| Redmile Group, Llc | Buy | +2,577,676 | +1649.7% | 2,733,926 | $35.49M | Q2 2026 | Aug 14, 2026 |
| Orbimed Advisors Llc | Buy | +192,740 | — | 192,740 | $2.50M | Q2 2026 | Aug 14, 2026 |
| Seven Grand Managers, Llc | Sell | -152,400 | -76.2% | 47,600 | $617.85K | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Sell | -23,939 | -67.0% | 11,800 | $153.16K | Q2 2026 | Aug 14, 2026 |
| Xtx Topco Ltd | Buy | +10,271 | — | 10,271 | $133.32K | Q2 2026 | Aug 14, 2026 |
| Hrt Financial Lp | Sell | -6,651 | -28.0% | 17,075 | $221.00K | Q2 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Buy | +3,831 | +26.9% | 18,072 | $234.57K | Q2 2026 | Aug 14, 2026 |
| Bellevue Group Ag | Sell | -752 | -1.5% | 49,248 | $639.24K | Q2 2026 | Aug 14, 2026 |
| Larson Financial Group Llc | Buy | +698 | — | 698 | $9.06K | Q2 2026 | Aug 14, 2026 |
| Ubs Group Ag | Sell | -4,309 | -66.9% | 2,128 | $27.62K | Q2 2026 | Aug 13, 2026 |
| Morgan Stanley | Sell | -1,825 | -60.3% | 1,200 | $15.58K | Q2 2026 | Aug 13, 2026 |
| Bnp Paribas Financial Markets | Buy | +754 | — | 754 | $9.79K | Q2 2026 | Aug 13, 2026 |
| Quadrature Capital Ltd | Buy | +20,461 | — | 20,461 | $265.58K | Q2 2026 | Aug 07, 2026 |
| Caitong International Asset Management Co., Ltd | Buy | +2 | — | 2 | $26.00 | Q2 2026 | Aug 05, 2026 |
| Citigroup Inc | Buy | +9,496 | — | 9,496 | $123.26K | Q2 2026 | Aug 03, 2026 |
| Aberdeen Group Plc | Buy | +139,039 | +19.6% | 846,695 | $10.99M | Q2 2026 | Jul 31, 2026 |
| Alps Advisors Inc | Buy | +49,984 | — | 49,984 | $648.79K | Q2 2026 | Jul 29, 2026 |
| Gamma Investing Llc | Buy | +1,344 | — | 1,344 | $17.45K | Q2 2026 | Jul 07, 2026 |
| Lmr Partners Llp | Sell | -300,000 | -100.0% | 0 | $0.00 | Q2 2026 | May 15, 2026 |
| Millennium Management Llc | Sell | -95,233 | -100.0% | 0 | $0.00 | Q2 2026 | May 15, 2026 |
| Alyeska Investment Group, L.P. | Sell | -75,000 | -100.0% | 0 | $0.00 | Q2 2026 | May 15, 2026 |
| Citadel Advisors Llc | Sell | -35,000 | -100.0% | 0 | $0.00 | Q2 2026 | May 15, 2026 |
| D. E. Shaw & Co., Inc. | Sell | -15,326 | -100.0% | 0 | $0.00 | Q2 2026 | May 15, 2026 |
| Laurion Capital Management Lp | Sell | -50,000 | -100.0% | 0 | $0.00 | Q2 2026 | May 14, 2026 |
| Jane Street Group, Llc | Sell | -12,794 | -100.0% | 0 | $0.00 | Q2 2026 | May 12, 2026 |
Frequently asked questions about AGMB activity
Which institutional owners are buying AGMB?
Institutional owners buying AGMB include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in AGMB activity?
"Buy" means an investor increased their reported position in AGMB compared to the prior reporting period. This reflects growing exposure to AGOMAB THERAPEUTICS NV (AGMB) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in AGMB increasing?
Institutional interest in AGMB can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.