MacroGenics
MGNX
128 hedge funds and large institutions have $68.3M invested in MacroGenics in 2025 Q1 according to their latest regulatory filings, with 18 funds opening new positions, 36 increasing their positions, 42 reducing their positions, and 18 closing their positions.
0% more funds holding
Funds holding: 128 → 128 (0)
0% more first-time investments, than exits
New positions opened: 18 | Existing positions closed: 18
4.14% less ownership
Funds ownership: 89.45% → 85.32% (-4.1%)
14% less repeat investments, than reductions
Existing positions increased: 36 | Existing positions reduced: 42
61% less call options, than puts
Call options by funds: $75K | Put options by funds: $191K
63% less capital invested
Capital invested by funds: $182M → $68.3M (-$114M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Acadian Asset Management
Boston,
Massachusetts
|
+$2.66M |
| 2 |
Renaissance Technologies
New York
|
+$1.6M |
| 3 |
Amundi
Paris,
France
|
+$560K |
| 4 |
GCP
GSA Capital Partners
London,
United Kingdom
|
+$527K |
| 5 |
JP Morgan Chase
New York
|
+$518K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
-$2.98M |
| 2 |
SSA
Schonfeld Strategic Advisors
New York
|
-$2.79M |
| 3 |
Morgan Stanley
New York
|
-$1.99M |
| 4 |
T. Rowe Price Associates
Baltimore,
Maryland
|
-$1.2M |
| 5 |
Wellington Management Group
Boston,
Massachusetts
|
-$1.05M |
MGNX Hedge Fund Activity: Q1 2025 in Review
128 of the 7,458 institutional investors tracked by Wall St. Rank reported a position in MacroGenics (MGNX) for Q1 2025, worth a combined $68.3M — down 63% from $182M a quarter earlier.
Fund positioning in MGNX was balanced in Q1 2025: 18 funds opened new positions, 18 closed out, 36 added to existing stakes and 42 trimmed.
The largest buyer was Acadian Asset Management, adding an estimated $2.66M. The largest seller was Millennium Management, cutting an estimated $2.98M.
- 128 institutional investors held MacroGenics (MGNX) as of Q1 2025, unchanged from Q4 2024.
- Funds reported $68.3M of MacroGenics stock for Q1 2025, down 63% quarter-over-quarter.
- 18 funds opened new MacroGenics positions in Q1 2025 and 18 closed out, a net change of 0 holders.
- The largest MacroGenics buyer in Q1 2025 was Acadian Asset Management, an estimated $2.66M added.
- The largest MacroGenics seller in Q1 2025 was Millennium Management, an estimated $2.98M sold.
Based on aggregated 13F filings for Q1 2025.