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IMGN

Immunogen Inc
IMGN

Delisted

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

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217 hedge funds and large institutions have $1.48B invested in Immunogen Inc in 2021 Q1 according to their latest regulatory filings, with 33 funds opening new positions, 72 increasing their positions, 71 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed

99% more call options, than puts

Call options by funds: $7.1M | Put options by funds: $3.56M

32% more capital invested

Capital invested by funds: $1.12B → $1.48B (+$359M)

27% more first-time investments, than exits

New positions opened: 33 | Existing positions closed: 26

3% more funds holding

Funds holding: 211 → 217 (+6)

1% more repeat investments, than reductions

Existing positions increased: 72 | Existing positions reduced: 71

Holders
217
Holders Change
+6
Holders Change %
+2.84%
% of All Funds
3.81%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.02%
New
33
Increased
72
Reduced
71
Closed
26
Calls
$7.1M
Puts
$3.56M
Net Calls
+$3.54M
Net Calls Change
+$3.72M

Top Buyers

Rank Fund Capital Flow
1
O
OrbiMed
New York
+$53.7M
2
Ameriprise
Ameriprise
Minnesota
+$30.5M
3
Adage Capital Partners
Adage Capital Partners
Massachusetts
+$16.5M
4
CLOS
Compagnie Lombard Odier SCmA
Switzerland
+$15.1M
5
LOAMS
Lombard Odier Asset Management (Switzerland)
Switzerland
+$15.1M

Top Sellers

Rank Fund Capital Flow
1
Wellington Management Group
Wellington Management Group
Massachusetts
-$25.2M
2
CCM
Consonance Capital Management
New York
-$23M
3
Renaissance Technologies
Renaissance Technologies
New York
-$19.4M
4
MWNA
Marshall Wace North America
New York
-$12.6M
5
Citadel Advisors
Citadel Advisors
Florida
-$12.4M
Name Holding Trade Value Shares
Change 		Change in
Stake
MPWT
201
MassMutual Private Wealth & Trust
Connecticut
$1K +$563 +69 New
WAP
202
Wealthcare Advisory Partners
Pennsylvania
$1K +$735 +90 New
WP
203
WealthShield Partners
North Carolina
$1K +$923 +113 New
VFA
204
Valeo Financial Advisors
Indiana
$1K +$980 +120 New
GWM
205
Geneos Wealth Management
Colorado
$1K +$1.87K +229 New
AIG
206
American International Group
New York
$906 +$36K +4,408 +4%
KFS
207
Kelly Financial Services
Massachusetts
$810 – – –
APA
208
American Portfolios Advisors
New York
$405 – – –
BBHC
209
Brown Brothers Harriman & Co
New York
$184 -$20.4K -2,500 -10%
Nisa Investment Advisors
210
Nisa Investment Advisors
Missouri
$103 – – –
PP
211
PDT Partners
New York
– -$2.13M -330,700 Closed
KCM
212
Kennedy Capital Management
Missouri
– -$1.16M -179,242 Closed
TCM
213
Tekla Capital Management
Massachusetts
– -$1.08M -168,190 Closed
Man Group
214
Man Group
United Kingdom
– -$966K -149,795 Closed
HSA
215
Hussman Strategic Advisors
Maryland
– -$529K -82,000 Closed
Mackenzie Financial
216
Mackenzie Financial
Ontario, Canada
– -$523K -81,110 Closed
Group One Trading
217
Group One Trading
Illinois
– -$439K -53,713 Closed
OQS
218
Occudo Quantitative Strategies
Florida
– -$322K -49,863 Closed
AI
219
Atom Investors
Texas
– -$304K -47,188 Closed
Cambridge Investment Research Advisors
220
Cambridge Investment Research Advisors
Iowa
– -$112K -17,373 Closed
HSBC Holdings
221
HSBC Holdings
United Kingdom
– -$107K -16,425 Closed
Walleye Capital
222
Walleye Capital
New York
– -$77 -11,954 Closed
VF
223
Virtu Financial
New York
– -$72K -11,216 Closed
M&T Bank
224
M&T Bank
New York
– -$72K -11,117 Closed
YIH
225
Y-Intercept (HK)
Hong Kong
– -$73K -10,986 Closed
6 7 8
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IMGN Hedge Fund Activity: Q1 2021 in Review

217 of the 5,695 institutional investors tracked by Wall St. Rank reported a position in Immunogen Inc (IMGN) for Q1 2021, worth a combined $1.48B — up 32% from $1.12B a quarter earlier.

Buyers outnumbered sellers: 33 funds opened new IMGN positions and 26 closed out — a net gain of 7 holders — while 72 added to existing stakes and 71 trimmed.

The largest buyer was OrbiMed, adding an estimated $53.7M. The largest seller was Wellington Management Group, cutting an estimated $25.2M.

  • 217 institutional investors held Immunogen Inc (IMGN) as of Q1 2021, up from 211 in Q4 2020.
  • Funds reported $1.48B of Immunogen Inc stock for Q1 2021, up 32% quarter-over-quarter.
  • 33 funds opened new Immunogen Inc positions in Q1 2021 and 26 closed out, a net change of +7 holders.
  • The largest Immunogen Inc buyer in Q1 2021 was OrbiMed, an estimated $53.7M added.
  • The largest Immunogen Inc seller in Q1 2021 was Wellington Management Group, an estimated $25.2M sold.

Based on aggregated 13F filings for Q1 2021.