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ImmunoGen, Inc. (IMGN)

NasdaqGS - NasdaqGS Delayed Price. Currency in USD
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6.69+0.14 (+2.14%)
At close: 4:00PM EDT
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Major Holders

Currency in USD
Breakdown
2.03%% of Shares Held by All Insider
87.89%% of Shares Held by Institutions
89.71%% of Float Held by Institutions
215Number of Institutions Holding Shares
Direct Holders (Forms 3 and 4)
NameSharesDate Reported
ENYEDY MARK J600,100Feb 20, 2017
GREGORY RICHARD J.276,481Feb 20, 2017
JOHNSTON DAVID BRANNON201,750Feb 20, 2017
JUNIUS DANIEL M196,700Jun 1, 2016
BERKENBLIT ANNA161,800Sep 12, 2017
LAMBERT JOHN120,521Nov 1, 2016
RYLL THOMAS106,600Mar 28, 2017
WINGROVE THERESA102,050Feb 20, 2017
WILLIAMS PETER J.50,620Feb 22, 2017
MORRIS CHARLES Q27,090Nov 26, 2015

Top Institutional Holders

HolderSharesDate Reported% OutValue
ClearBridge Investments, LLC12,871,696Jun 29, 201714.37%84,180,891
FMR, LLC5,605,285Jun 29, 20176.26%36,658,563
Blackrock Inc.5,384,945Jun 29, 20176.01%35,217,540
Redmile Group, LLC5,212,736Jun 29, 20175.82%34,091,293
Vanguard Group, Inc. (The)4,248,688Jun 29, 20174.74%27,786,419
State Street Corporation4,141,583Jun 29, 20174.62%27,085,952
Millennium Management LLC4,029,457Jun 29, 20174.50%26,352,648
Orbimed Advisors LLC.3,938,272Jun 29, 20174.40%25,756,298
Primecap Management Company3,882,500Jun 29, 20174.33%25,391,549
Baker Brothers Advisors, LLC3,015,353Jun 29, 20173.37%19,720,408

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Fidelity Select Portfolios - Biotechnology2,989,397May 30, 20173.34%14,588,257
Primecap Odyssey Growth Fund2,400,000Jun 29, 20172.68%15,695,999
Vanguard Total Stock Market Index Fund2,121,954Mar 30, 20172.37%8,042,205
iShares Russell 2000 ETF1,550,104May 30, 20171.73%7,564,507
Vanguard Extended Market Index Fund1,114,945Mar 30, 20171.24%4,225,641
Vanguard Horizon Fund-Capital Opportunity Portfolio957,500Mar 30, 20171.07%3,628,924
Fidelity Advisor Biotechnology Fund815,047May 30, 20170.91%3,977,429
iShares Russell 2000 Growth ETF725,644May 30, 20170.81%3,541,142
Delaware Group Equity Fds IV-Delaware Healthcare Fund700,000Mar 30, 20170.78%2,652,999
Brighthouse Fds Tr I-Clearbridge Aggressive Growth Port499,700Mar 30, 20170.56%1,893,862