MACROGENICS INC (MGNX): Institutional Ownership
Hedge funds and institutional managers reporting a position in MGNX · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
13
13F filers
Aggregate Value
$20.9M
Across holders
Last Price
$4.81
2026-06-26
Sector
Health Care
GICS
Holder activity7 new4 added1 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 2.96M | $8.6M | 41.0% | 0.0% | Added | +$159K | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 2.53M | $7.3M | 35.0% | 0.0% | Added | +$4.4M | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 607K | $1.8M | 8.4% | 0.0% | Added | +$827K | Q1 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 335K | $969K | 4.6% | 0.0% | Added | +$873K | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 59K | $868K | 4.2% | 0.0% | New | — | Q1 2024 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 187K | $542K | 2.6% | 0.0% | New | — | Q1 2026 |
| Hudson Bay Capital Management LP CIK 0001393825 | Hedge Fund | 105K | $303K | 1.4% | 0.0% | New | — | Q1 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 68K | $196K | 0.9% | 0.0% | Reduced | $-3.5M | Q1 2026 |
| Man Group plc CIK 0001637460 | Hedge Fund | 48K | $139K | 0.7% | 0.0% | New | — | Q1 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 40K | $115K | 0.6% | 0.0% | New | — | Q1 2026 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 32K | $93K | 0.4% | 0.0% | New | — | Q1 2026 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 16K | $47K | 0.2% | 0.0% | Unchanged | +$0 | Q1 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 2K | $3K | 0.0% | 0.0% | New | — | Q2 2025 |
Added
Hedge Fund
$8.6M· 41.0% of total· 0.0% port· 2.96M sh· +$159K QoQ· Q1 2026
Added
Hedge Fund
$7.3M· 35.0% of total· 0.0% port· 2.53M sh· +$4.4M QoQ· Q1 2026
Added
Hedge Fund
$1.8M· 8.4% of total· 0.0% port· 607K sh· +$827K QoQ· Q1 2026
Added
Hedge Fund
$969K· 4.6% of total· 0.0% port· 335K sh· +$873K QoQ· Q1 2026
New
Hedge Fund
$868K· 4.2% of total· 0.0% port· 59K sh· — QoQ· Q1 2024
New
Hedge Fund
$542K· 2.6% of total· 0.0% port· 187K sh· — QoQ· Q1 2026
New
Hedge Fund
$303K· 1.4% of total· 0.0% port· 105K sh· — QoQ· Q1 2026
Reduced
Hedge Fund
$196K· 0.9% of total· 0.0% port· 68K sh· $-3.5M QoQ· Q1 2026
New
Hedge Fund
$139K· 0.7% of total· 0.0% port· 48K sh· — QoQ· Q1 2026
New
Hedge Fund
$115K· 0.6% of total· 0.0% port· 40K sh· — QoQ· Q1 2026
New
Hedge Fund
$93K· 0.4% of total· 0.0% port· 32K sh· — QoQ· Q1 2026
Unchanged
Hedge Fund
$47K· 0.2% of total· 0.0% port· 16K sh· +$0 QoQ· Q1 2026
New
Hedge Fund
$3K· 0.0% of total· 0.0% port· 2K sh· — QoQ· Q2 2025