ImmunoGen Inc (NASDAQ:IMGN)

During the Trading Day
18.10 +0.68 / +3.90%
As of 3:59pm ET
Day’s Change
During After-Hours   Switch to standard view »
18.10 0.00 / 0.00%
Volume: 5.4K
Institutional investors hold a majority ownership of IMGN through the 87.42% 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 March 2015, these large investors purchased a net $4.8 million shares.
Mutual fund holders51.74%
Other institutional35.68%
Individual stakeholders1.14%

Largest Quarterly Institutional

Latest Institutional Activity

5/29/2015DANSKE BANK A/S (INVT MGMT)  Bought 8.3 Thousand shares of ImmunoGen Inc
6/30/2015MIZUHO ALTERNATIVE INVESTMENTS L...  Bought 1.0 Thousand shares of ImmunoGen Inc
6/30/2015TEACHER RETIREMENT SYSTEM OF TEX...  Bought 716.00 shares of ImmunoGen Inc

Top 10 Owners of ImmunoGen Inc

Total value ($)Shares
bought / sold
ClearBridge Investments LLC16.77%14,451,730207,815,877+3,015,366+26.37%
PRIMECAP Management Co.14.63%12,609,150181,319,577+482,077+3.98%
Fidelity Management & Research Co...10.55%9,089,083130,701,014-327,558-3.48%
BlackRock Fund Advisors6.62%5,708,35882,086,188+103,471+1.85%
The Vanguard Group, Inc.6.47%5,578,69180,221,577+268,511+5.06%
SSgA Funds Management, Inc.4.91%4,230,58260,835,769+1,089,270+34.68%
Bellevue Asset Management AG3.30%2,840,81640,850,934-400,000-12.34%
Norges Bank Investment Management1.72%1,481,15321,298,980-891,787-37.58%
Wells Fargo Advisors LLC1.62%1,393,77220,042,441+426,146+44.04%
Pinnacle Associates Ltd.1.48%1,271,64018,286,183+32,548+2.63%

Top 10 Mutual Funds Holding ImmunoGen Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
PRIMECAP Odyssey Growth Fund7.60%6,550,85494,201,28100.00%
PRIMECAP Odyssey Aggressive Growt...4.37%3,769,81754,209,96800.00%
Fidelity Growth Company Fund3.64%3,134,32045,071,522-246,400-7.29%
BB Biotech AG3.30%2,840,81640,850,934-400,000-12.34%
SPDR S&P Biotech ETF2.09%1,803,63425,936,257-1,199,570-39.94%
PowerShares Dynamic Biotechnology...1.91%1,644,01923,640,993+1,644,019--
Vanguard Small Cap Index Fund1.89%1,632,05723,468,980+33,274+2.08%
Fidelity Select Biotechnology Por...1.86%1,604,00823,065,63500.00%
Legg Mason Global Funds Plc - Cle...1.75%1,509,29021,703,59000.00%
Vanguard Total Stock Market Index...1.75%1,505,69321,651,865-770-0.05%

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