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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.

New
Increased
Maintained
Reduced
Closed

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)

Holders
128
Holders Change
–
Holders Change %
0%
% of All Funds
1.72%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
18
Increased
36
Reduced
42
Closed
18
Calls
$75K
Puts
$191K
Net Calls
-$116K
Net Calls Change
+$354K

Top Buyers

Rank Fund Capital Flow
1
Acadian Asset Management
Acadian Asset Management
Massachusetts
+$2.66M
2
Renaissance Technologies
Renaissance Technologies
New York
+$1.6M
3
Amundi
Amundi
France
+$560K
4
GCP
GSA Capital Partners
United Kingdom
+$527K
5
JP Morgan Chase
JP Morgan Chase
New York
+$518K

Top Sellers

Rank Fund Capital Flow
1
Millennium Management
Millennium Management
New York
-$2.98M
2
SSA
Schonfeld Strategic Advisors
New York
-$2.79M
3
Morgan Stanley
Morgan Stanley
New York
-$1.99M
4
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$1.2M
5
Wellington Management Group
Wellington Management Group
Massachusetts
-$1.05M
Name Holding Trade Value Shares
Change 		Change in
Stake
SS
101
SBI Securities
Japan
$3.87K +$31 +12 +0.4%
TC
102
Truvestments Capital
Florida
$3.04K -$1.28K -491 -17%
AB
103
Amalgamated Bank
New York
$3K – – –
Mirae Asset Global Investments
104
Mirae Asset Global Investments
South Korea
$2.65K +$24 +9 +0.4%
Nisa Investment Advisors
105
Nisa Investment Advisors
Missouri
$2.52K -$10.9K -4,182 -68%
Russell Investments Group
106
Russell Investments Group
United Kingdom
$2.05K +$73 +28 +2%
GFM
107
GF Fund Management
China
$1.98K +$624 +239 +18%
MCM
108
Manchester Capital Management
Vermont
$1.58K -$457 -175 -12%
IWM
109
IMG Wealth Management
Florida
$1.46K – – –
Lazard Asset Management
110
Lazard Asset Management
New York
$1K -$23.3K -8,926 -90%
CPG
111
Cornerstone Planning Group
New Jersey
$958 – – –
SWM
112
Spire Wealth Management
Virginia
$843 – – –
CCM
113
Coldstream Capital Management
Washington
$639 +$1.31K +503 New
PWA
114
Physician Wealth Advisors
Utah
$637 +$1.31K +501 New
HWM
115
HighMark Wealth Management
Minnesota
$508 – – –
LWCFA
116
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$364 – – –
SCM
117
Sterling Capital Management
North Carolina
$273 -$394 -151 -41%
National Bank of Canada
118
National Bank of Canada
Quebec, Canada
$241 -$2.61K -1,000 -84%
FMII
119
Farmers & Merchants Investments Inc
Nebraska
$102 – – –
EWA
120
EverSource Wealth Advisors
Alabama
$83 +$112 +43 +195%
RIL
121
Rothschild Investment LLC
Illinois
$70 +$144 +55 New
Comerica Bank
122
Comerica Bank
Texas
$56 – – –
Jones Financial Companies
123
Jones Financial Companies
Missouri
$38 – – –
TWD
124
True Wealth Design
Ohio
$22 +$44 +17 New
PNC Financial Services Group
125
PNC Financial Services Group
Pennsylvania
$15 +$31 +12 New
2 3 4
5
6

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.