IMGN

Immunogen Inc
IMGN

Overview Fund Activity
Delisted

IMGN was delisted on the 9th of February, 2024.

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275 hedge funds and large institutions have $3.91B invested in Immunogen Inc in 2023 Q3 according to their latest regulatory filings, with 46 funds opening new positions, 118 increasing their positions, 72 reducing their positions, and 35 closing their positions.

Holders
275
Holders Change
+9
Holders Change %
+3.38%
% of All Funds
4.39%
Holding in Top 10
11
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-15.38%
% of All Funds
0.18%
New
46
Increased
118
Reduced
72
Closed
35
Calls
$55.1M
Puts
$33.2M
Net Calls
+$21.9M
Net Calls Change
-$11.6M

Top Buyers

1
RCM
1
RA Capital Management
Massachusetts
$211M
2
Pictet Asset Management
2
Pictet Asset Management
Switzerland
$58.8M
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$389M
4
Wellington Management Group
4
Wellington Management Group
Massachusetts
$210M
5
Janus Henderson Group
5
Janus Henderson Group
United Kingdom
$281M

Top Sellers

1
Point72 Asset Management
1
Point72 Asset Management
Connecticut
$0
2
Deutsche Bank
2
Deutsche Bank
Germany
$3.57M
3
BBA
3
Baker Bros. Advisors
New York
$0
4
First Manhattan
4
First Manhattan
New York
$4.5M
5
MC
5
Maverick Capital
Texas
$40M
Name Market Value Shares Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$389M 24,482,155 +3,583,129 +17%
BlackRock
2
BlackRock
New York
$322M 20,273,859 -631,127 -3%
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$281M 17,684,816 +2,185,028 +14%
RG
4
Redmile Group
California
$278M 17,503,417 -227,000 -1%
RCM
5
RA Capital Management
Massachusetts
$211M 13,322,288 +10,992,330 +472%
Wellington Management Group
6
Wellington Management Group
Massachusetts
$210M 13,258,997 +3,506,098 +36%
State Street
7
State Street
Massachusetts
$152M 9,551,852 +1,612,938 +20%
D.E. Shaw & Co
8
D.E. Shaw & Co
New York
$111M 6,995,239 +714,723 +11%
FFM
9
Fairmount Funds Management
Pennsylvania
$94.1M 5,929,592 -100,000 -2%
Fidelity Investments
10
Fidelity Investments
Massachusetts
$91.9M 5,788,555 +175,813 +3%
Geode Capital Management
11
Geode Capital Management
Massachusetts
$77.8M 4,899,975 +147,425 +3%
Morgan Stanley
12
Morgan Stanley
New York
$76.6M 4,829,091 +1,490,486 +45%
T. Rowe Price Associates
13
T. Rowe Price Associates
Maryland
$62M 3,906,370 +1,584,109 +68%
Artisan Partners
14
Artisan Partners
Wisconsin
$59.1M 3,724,583 -1,338 -0%
Pictet Asset Management
15
Pictet Asset Management
Switzerland
$58.8M 3,708,139 +3,708,139 New
Nuveen Asset Management
16
Nuveen Asset Management
Illinois
$49.3M 3,108,039 +465,505 +18%
HRCM
17
Hood River Capital Management
Florida
$48.3M 3,044,485 +60,814 +2%
BC
18
Boxer Capital
California
$47M 2,961,000 – –
MC
19
Maverick Capital
Texas
$40M 2,518,527 -1,268,371 -33%
Voloridge Investment Management
20
Voloridge Investment Management
Florida
$39.9M 2,512,251 +481,296 +24%
WP
21
Woodline Partners
California
$38.6M 2,433,161 -114,478 -4%
Northern Trust
22
Northern Trust
Illinois
$37.6M 2,370,864 -25,182 -1%
JPMorgan Chase & Co
23
JPMorgan Chase & Co
New York
$34.9M 2,198,427 +1,336,005 +155%
NIP
24
Nicholas Investment Partners
California
$32.8M 2,067,561 +843,434 +69%
Norges Bank
25
Norges Bank
Norway
$32.6M 2,055,089 +1,890,089 +1,146%
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