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Immuneering
IMRX

Overview Fund Activity

39 hedge funds and large institutions have $12.9M invested in Immuneering in 2025 Q2 according to their latest regulatory filings, with 11 funds opening new positions, 8 increasing their positions, 6 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
39
Holders Change
+4
Holders Change %
+11.43%
% of All Funds
0.52%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.01%
New
11
Increased
8
Reduced
6
Closed
7
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$745K
2
BlackRock
2
BlackRock
New York
$1.42M
3
Corient Private Wealth
3
Corient Private Wealth
Florida
$215K
4
HighTower Advisors
4
HighTower Advisors
Illinois
$458K
5
Millennium Management
5
Millennium Management
New York
$210K

Top Sellers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$0
2
Morgan Stanley
2
Morgan Stanley
New York
$678K
3
Marshall Wace
3
Marshall Wace
United Kingdom
$1.93M
4
Manulife (Manufacturers Life Insurance)
4
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$0
5
TD Asset Management
5
TD Asset Management
Ontario, Canada
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$3.56M – – –
Marshall Wace
2
Marshall Wace
United Kingdom
$1.93M -$789K -234,105 -29%
BlackRock
3
BlackRock
New York
$1.42M +$358K +106,228 +34%
SM
4
Southport Management
Wyoming
$826K – – –
Geode Capital Management
5
Geode Capital Management
Massachusetts
$776K +$15K +4,458 +2%
Fidelity Investments
6
Fidelity Investments
Massachusetts
$745K +$745K +221,000 New
Morgan Stanley
7
Morgan Stanley
New York
$678K -$897K -266,132 -57%
HighTower Advisors
8
HighTower Advisors
Illinois
$458K +$175K +52,000 +62%
State Street
9
State Street
Massachusetts
$328K +$63.4K +18,800 +24%
BCM
10
Bridgeway Capital Management
Texas
$322K +$118K +35,000 +58%
Corient Private Wealth
11
Corient Private Wealth
Florida
$215K +$215K +63,740 New
Millennium Management
12
Millennium Management
New York
$210K +$132K +39,184 +170%
T
13
Tidemark
California
$150K – – –
Northern Trust
14
Northern Trust
Illinois
$134K – – –
First Manhattan
15
First Manhattan
New York
$109K – – –
FCC
16
Flower City Capital
New York
$108K +$108K +32,029 New
CSS
17
Cubist Systematic Strategies
Connecticut
$99.1K +$99.1K +29,404 New
Bank of America
18
Bank of America
North Carolina
$96K -$1.22K -362 -1%
XT
19
XTX Topco
Cayman Islands
$90.4K +$90.4K +26,829 New
ACM
20
Alethea Capital Management
Washington
$77.3K +$77.3K +22,935 New
Royal Bank of Canada
21
Royal Bank of Canada
Ontario, Canada
$71K +$71K +20,959 +2,095,900%
PNC Financial Services Group
22
PNC Financial Services Group
Pennsylvania
$67.4K – – –
Two Sigma Investments
23
Two Sigma Investments
New York
$62.5K -$58K -17,204 -48%
Renaissance Technologies
24
Renaissance Technologies
New York
$61.3K +$61.3K +18,200 New
CIBC Private Wealth Group
25
CIBC Private Wealth Group
Georgia
$50.6K +$16.9K +5,000 +50%
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