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ImmunoGen Inc (NASDAQ:IMGN)

During the Trading Day
11.13 +0.24 / +2.20%
As of 3:59pm ET
Day’s Change
During After-Hours   Switch to standard view »
11.13 +0.0022 / +0.02%
Volume: 5.2K
Institutional investors hold a majority ownership of IMGN through the 91.79% of the outstanding shares that they control. This interest is also higher than at almost any other company in the Biotechnology industry. Last, during the quarter ended June 2015, these large investors purchased a net $2.9 million shares.
Mutual fund holders53.17%
Other institutional38.62%
Individual stakeholders1.13%

Largest Quarterly Institutional

Latest Institutional Activity

7/31/2015DANSKE BANK A/S (INVT MGMT)  Bought 1.6 Thousand shares of ImmunoGen Inc
8/31/2015STATE STREET GLOBAL ADVISORS LTD...  Bought 170.00 shares of ImmunoGen Inc
7/31/2015QS BATTERYMARCH FINANCIAL MANAGE...  Bought 149.00 shares of ImmunoGen Inc

Top 10 Owners of ImmunoGen Inc

Total value ($)Shares
bought / sold
ClearBridge Investments LLC16.85%14,655,889197,268,266+204,159+1.41%
PRIMECAP Management Co.14.80%12,867,483173,196,321+258,333+2.05%
Fidelity Management & Research Co...10.30%8,959,497120,594,830-1,900,481-17.50%
The Vanguard Group, Inc.6.58%5,724,15777,047,153+145,466+2.61%
BlackRock Fund Advisors6.29%5,467,77873,596,292-240,580-4.21%
Millennium Management LLC4.56%3,968,77253,419,671+3,029,108+322.36%
SSgA Funds Management, Inc.3.76%3,269,70344,010,202-960,879-22.71%
Baker Bros. Advisors LP2.67%2,320,42431,232,907+1,320,928+132.16%
Invesco PowerShares Capital Manag...1.90%1,650,72822,218,799+1,650,728--
Norges Bank Investment Management1.70%1,481,15319,936,319-891,787-37.58%

Top 10 Mutual Funds Holding ImmunoGen Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
PRIMECAP Odyssey Growth Fund7.75%6,741,05490,734,587+190,200+2.90%
Fidelity Select Biotechnology Por...4.92%4,275,95457,554,341+768,169+21.90%
PRIMECAP Odyssey Aggressive Growt...4.44%3,857,75051,925,315+87,933+2.33%
BB Biotech AG3.27%2,840,81638,237,383-400,000-12.34%
Fidelity Growth Company Fund2.38%2,069,32027,853,047-474,000-18.64%
SPDR S&P Biotech ETF2.22%1,931,61825,999,578-4,450-0.23%
Vanguard Small Cap Index Fund1.89%1,643,78122,125,292+11,724+0.72%
Legg Mason Global Funds Plc - Cle...1.74%1,509,29020,315,04300.00%
Vanguard Total Stock Market Index...1.73%1,501,71320,213,057-3,980-0.26%
Government Pension Fund - Global ...1.58%1,375,71618,517,137-978,097-41.55%