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IMGN

Immunogen Inc

Delisted

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

217 hedge funds and large institutions have $922M invested in Immunogen Inc in 2022 Q1 according to their latest regulatory filings, with 29 funds opening new positions, 74 increasing their positions, 64 reducing their positions, and 43 closing their positions.

New
Increased
Maintained
Reduced
Closed

318% more call options, than puts

Call options by funds: $7.09M | Put options by funds: $1.7M

16% more repeat investments, than reductions

Existing positions increased: 74 | Existing positions reduced: 64

8% less funds holding

Funds holding: 236217 (-19)

33% less first-time investments, than exits

New positions opened: 29 | Existing positions closed: 43

34% less capital invested

Capital invested by funds: $1.41B → $922M (-$484M)

50% less funds holding in top 10

Funds holding in top 10: 42 (-2)

Holders
217
Holders Change
-19
Holders Change %
-8.05%
% of All Funds
3.42%
Holding in Top 10
2
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-50%
% of All Funds
0.03%
New
29
Increased
74
Reduced
64
Closed
43
Calls
$7.09M
Puts
$1.7M
Net Calls
+$5.4M
Net Calls Change
+$404K
Name Holding Trade Value Shares
Change
Change in
Stake
Bank of America
26
Bank of America
North Carolina
$6.95M +$2.08M +376,567 +35%
SI
27
Sofinnova Investments
California
$6.8M -$1.78M -321,713 -18%
RPAM
28
Rhenman & Partners Asset Management
Sweden
$6.78M -$415K -75,000 -5%
PA
29
Pinnacle Associates
New York
$6.69M +$1.21M +218,610 +18%
QF
30
QVT Financial
New York
$6.55M
HM
31
HealthCor Management
New York
$6.24M
D.E. Shaw & Co
32
D.E. Shaw & Co
New York
$5.96M -$3.36M -606,029 -33%
Janus Henderson Group
33
Janus Henderson Group
United Kingdom
$5.89M +$4.51M +814,464 +192%
PAM
34
Panagora Asset Management
Massachusetts
$5.59M +$218K +39,385 +3%
EAM
35
Eventide Asset Management
Massachusetts
$4.76M
ACM
36
Altium Capital Management
New York
$4.38M +$5.09M +920,000 New
SAM
37
Sectoral Asset Management
Quebec, Canada
$4.18M +$4.87M +878,844 New
Rafferty Asset Management
38
Rafferty Asset Management
New York
$4.06M +$2.44M +439,850 +106%
SBH
39
Segall Bryant & Hamill
Illinois
$4.02M +$4.67M +844,163 New
Wells Fargo
40
Wells Fargo
California
$3.91M -$33.7K -6,081 -0.7%
Bank of New York Mellon
41
Bank of New York Mellon
New York
$3.8M +$289K +52,243 +7%
Primecap Management
42
Primecap Management
California
$3.6M -$27.1K -4,900 -0.6%
Citadel Advisors
43
Citadel Advisors
Florida
$3.51M -$2.2M -397,483 -35%
Goldman Sachs
44
Goldman Sachs
New York
$3.24M -$1.84M -331,505 -33%
UBS Group
45
UBS Group
Switzerland
$2.75M +$1.53M +276,405 +91%
Tudor Investment Corp
46
Tudor Investment Corp
Connecticut
$2.73M +$179K +32,361 +6%
William Blair & Company
47
William Blair & Company
Illinois
$2.56M +$16.2K +2,925 +0.5%
BM
48
Bridger Management
New York
$2.39M +$2.78M +502,000 New
Swiss National Bank
49
Swiss National Bank
Switzerland
$2.28M +$187K +33,800 +8%
CM
50
CM Management
Florida
$2.14M +$415K +75,000 +20%

IMGN Hedge Fund Activity: Q1 2022 in Review

217 of the 6,340 institutional investors tracked by Wall St. Rank reported a position in Immunogen Inc (IMGN) for Q1 2022, worth a combined $922M — down 34% from $1.41B a quarter earlier.

Sellers outnumbered buyers: 43 funds closed out of IMGN and 29 opened new positions — a net loss of 14 holders — while 64 trimmed existing stakes and 74 added.

The largest buyer was State Street, adding an estimated $31.2M. The largest seller was OrbiMed, exiting entirely with an estimated $28.7M sold.

  • 217 institutional investors held Immunogen Inc (IMGN) as of Q1 2022, down from 236 in Q4 2021.
  • Funds reported $922M of Immunogen Inc stock for Q1 2022, down 34% quarter-over-quarter.
  • 29 funds opened new Immunogen Inc positions in Q1 2022 and 43 closed out, a net change of -14 holders.
  • The largest Immunogen Inc buyer in Q1 2022 was State Street, an estimated $31.2M added.
  • The largest Immunogen Inc seller in Q1 2022 was OrbiMed, an estimated $28.7M sold.

Based on aggregated 13F filings for Q1 2022.