MGNX MACROGENICS INC
FollowCOM (common), issuer CIK 1125345
Filings received so far for Q3 2026: 3 13F filers report a position in MGNX shares at 2026-09-30. The quarter is not complete: its 13F deadline is 2026-11-14, and the counts grow as filings arrive.
13D and 13G filers
No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.
Insider trades
| Owner | Date | Shares | Price | Filing |
|---|---|---|---|---|
| Bonvini Ezioofficer (Sr VP, Research & CSO) | 2026-10-06 | +8,000 M | $2.6 | Form 4 |
13F holders, Q3 2026
Filers in the available 13F reports with a share position at 2026-09-30, 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.
| Holder | Shares | Value | % of portfolio | Change | Source |
|---|---|---|---|---|---|
| WASATCH ADVISORS LP | 1,260,901 | $4.87M | 0.04% | -757,980 | 13F-HRTimeline |
| GAMMA Investing LLC | 909 | $3.51K | <0.01% | new | 13F-HRTimeline |
| Farther Finance Advisors, LLC | 22 | $85 | <0.01% | new | 13F-HRTimeline |
Events
Bonvini Ezio acquired 8,000 MGNX shares on 2026-10-06, Form 4 filed 2026-10-07. 0001125345-26-000063
Accepted , ingested