MacroGenics (MGNX)
Develops engineered antibody therapies for cancer through internal programs and collaborations.
$3.84
vs last close−0.29 (−6.92%)
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13F · 13D/G · Form 4
| Institutions | ≈ 76.74% | 48.89M shares | |
|---|---|---|---|
| 129 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail | |||
| Insiders | 3.31% | 2.11M shares | |
| 16 holders · as of Aug 18, 2026 | |||
| Other | ≈ 19.95% | 12.70M shares | |
| remainder | |||
63.70M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.
13F, as of Jun 30, 2026
129 holders · 48.89M shares · 41 new positions · 74 increased · 29 reduced · 25 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Armistice Capital, LLC | 5.01M | 7.86% | −1.01M | Aug 14, 2026 |
| BlackRock, Inc. | 4.68M | 7.35% | +3.52M | Aug 7, 2026 |
| Vanguard Capital Management LLC | 2.66M | 4.17% | +2.2K | Aug 13, 2026 |
| Renaissance Technologies LLC | 2.63M | 4.13% | −330.8K | Aug 13, 2026 |
| Acadian Asset Management LLC | 2.54M | 3.99% | −1.4K | Aug 13, 2026 |
| Bank of America Corp /DE/ | 2.49M | 3.91% | +86.4K | Aug 14, 2026 |
| Two Sigma Investments, LP | 2.47M | 3.87% | −62.1K | Aug 14, 2026 |
| Millennium Management LLC | 2.37M | 3.73% | −420.1K | Aug 14, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Armistice Capital, LLC | 9.46% | 6.01M | 13G | May 15, 2026 |
| BlackRock, Inc. | 7.10% | 4.50M | 13G | Jul 29, 2026 |
| Millennium Management LLC | 5.40% | 3.44M | 13G | Jun 5, 2026 |
| Bank of America Corp /DE/ | 5.10% | 3.26M | 13G | May 14, 2026 |
| Patrick J. Heronincl. Frazier Life Sciences X, L.P., Fhmls Xi, L.P. +14 more | 5.10% | 3.18M | 13G | Nov 20, 2024 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Aug 19, 2026 | Jeffrey Stuart Petersofficer: Senior VP, GC, and Secretary | Sale | 31,105 | $4.15 | 0 |
House and Senate disclosures
Not reported.