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ImmunoGen Inc (NASDAQ:IMGN)

7.28
Delayed Data
As of Feb 12
 +0.19 / +2.68%
Today’s Change
6.77
Today|||52-Week Range
19.43
-46.35%
Year-to-Date
Institutional investors hold a majority ownership of IMGN through the 89.10% of the outstanding shares that they control. This interest is also higher than at almost any other company in the Biotechnology industry.
Mutual fund holders47.41%
Other institutional41.70%
Individual stakeholders1.16%

Largest Quarterly Institutional
Transactions

Latest Institutional Activity

12/31/2015PINNACLE ASSOCIATES LTD.  Bought 545.8 Thousand shares of ImmunoGen Inc
12/31/2015THE VANGUARD GROUP, INC.  Bought 460.0 Thousand shares of ImmunoGen Inc
12/31/2015WELLINGTON MANAGEMENT CO. LLP  Bought 219.4 Thousand shares of ImmunoGen Inc

Top 10 Owners of ImmunoGen Inc

StockholderStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
ClearBridge Investments LLC16.66%14,487,613122,999,834-168,276-1.15%
PRIMECAP Management Co.14.79%12,867,483109,244,93100.00%
The Vanguard Group, Inc.7.34%6,385,38254,211,893+459,957+7.76%
Fidelity Management & Research Co...6.99%6,076,72951,591,429-1,180,472-16.27%
BlackRock Fund Advisors6.09%5,293,53144,942,078-40,260-0.75%
OrbiMed Advisors LLC4.13%3,594,00030,513,060+2,564,000+248.93%
Baker Bros. Advisors LP4.08%3,548,04030,122,860+1,227,616+52.90%
SSgA Funds Management, Inc.3.71%3,225,86527,387,594-43,838-1.34%
Pinnacle Associates Ltd.2.03%1,768,35915,013,368+545,784+44.64%
Millennium Management LLC1.79%1,555,23013,203,903-2,413,542-60.81%

Top 10 Mutual Funds Holding ImmunoGen Inc

Mutual fundStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
PRIMECAP Odyssey Growth Fund7.75%6,741,05457,231,54800.00%
Fidelity Select Biotechnology Por...5.55%4,827,27840,983,59000.00%
PRIMECAP Odyssey Aggressive Growt...4.43%3,857,75032,752,29800.00%
Vanguard Small Cap Index Fund2.01%1,747,68614,837,854+31,909+1.86%
Vanguard Total Stock Market Index...1.81%1,573,92213,362,598+15,000+0.96%
Legg Mason Global Funds Plc - Cle...1.74%1,509,29012,813,87200.00%
Government Pension Fund - Global ...1.58%1,375,71611,679,829-978,097-41.55%
iShares Russell 2000 ETF1.55%1,349,21211,454,810-1,455-0.11%
Vanguard Capital Opportunity Fund1.47%1,280,00010,867,20000.00%
Fidelity Advisor Biotechnology Fu...1.44%1,249,45110,607,83900.00%