Who owns ImmunoGen?

Top Holders and Investors of IMGN Stock

Find out what company owns ImmunoGen, who bought IMGN this quarter, and who sold shares of IMGN stock?

Fund or Company Name Number of Shares Valued At As Of
ClearBridge Advisors 14.54M $123.90M Mar 2016
PRIMECAP Management Company 12.87M $109.63M Mar 2016
Vanguard 6.39M $86.65M Dec 2015
OrbiMed Advisors 6.10M $51.93M Mar 2016
FMR 5.51M $46.98M Mar 2016
Baker Bros. Advisors 4.45M $37.93M Mar 2016
BlackRock Fund Advisors 3.19M $27.22M Mar 2016
STATE STREET CORPORATION 2.58M $21.95M Mar 2016
BlackRock Institutional Trust Company, N.A. 2.12M $18.10M Mar 2016
Gail Mannix 1.83M $15.60M Mar 2016
Wells Fargo & Company 1.41M $11.99M Mar 2016
Bank of America Corporation 1.11M $9.84M Mar 2016
NORTHERN TRUST 1.04M $8.84M Mar 2016
Inves 955724 $8.14M Mar 2016
Franklin Resources 946301 $8.06M Mar 2016
MORGAN STANLEY 889268 $7.58M Mar 2016
Raymond James & Associates 627424 $5.35M Mar 2016
Geode Capital Management 620395 $5.29M Mar 2016
Macquarie 480000 $4.09M Mar 2016
BlackRock Investment Management 304129 $2.59M Mar 2016
TIAA-CREF Investment Management 301645 $2.57M Mar 2016
GOLDMAN SACHS 296767 $2.53M Mar 2016
Charles Schwab Investment Management 295082 $2.51M Mar 2016
SUSQUEHANNA INTERNATIONAL 287384 $3.90M Dec 2015
Wellington Management Company 279713 $2.38M Mar 2016
Deutsche Bank Aktiengesellschaft 256668 $2.18M Mar 2016
Fisher Investments 253701 $750954 Jun 2016
Guggenheim Capital, LLC Managers 227055 $1.93M Mar 2016
Jacobs Levy Equity Management 225900 $1.92M Mar 2016
Natixis Asset Management Advisors 188207 $1.60M Mar 2016
California State Teachers Retirement System 182577 $1.56M Mar 2016
PRUDENTIAL FINANCIAL 170832 $1.46M Mar 2016
Lumbard Investment Counseling 168315 $1.43M Mar 2016
Swiss National Bank 156100 $1.29M Mar 2016
ALLIANCEBERNSTEIN 146244 $1.98M Dec 2015
Teachers Advisors 129509 $1.10M Mar 2016
CalPERS 128200 $1.09M Mar 2016
PDT Partners 127900 $1.09M Mar 2016
CORNERSTONE CAPITAL MANAGEMENT HOLDINGS 127300 $1.08M Mar 2016
Twin Focus Capital Partners 113216 $964600 Mar 2016
Credit Suisse AG 110776 $1.11M Mar 2016
Citi 109885 $1.49M Dec 2015
BlackRock 96428 $820602 Mar 2016
RHUMBLINE ADVISERS 94059 $801382 Mar 2016
Florida State Board of Administration 93560 $797131 Mar 2016
D. E. Shaw & Co 91297 $777850 Mar 2016
Platinum Investment Mangement 90600 $1.23M Dec 2015
New York State Common Retirement Fund 84300 $718236 Mar 2016
Turner Investments 83270 $708627 Mar 2016
ProShare Advisors 74992 $638931 Mar 2016
D.A. Davidson & Co. 73675 $627711 Mar 2016
STIFEL FINANCIAL 71989 $628463 Mar 2016
Nuveen Asset Management 70588 $600703 Mar 2016
Metropolitan Life Insurance Company 68950 $586764 Mar 2016
BlackRock Advisors 68729 $586258 Mar 2016
UBS Group AG 66993 $564081 Mar 2016
UBS GLOBAL ASSET MANAGEMENT AMERICAS 66597 $568072 Mar 2016
Manufacturers Life Insurance Company 57308 $474510 Mar 2016
Nationwide Fund Advisors 55384 $489040 Mar 2016
AMERICAN INTERNATIONAL 52418 $446527 Mar 2016
ENVESTNET ASSET MANAGEMENT 49885 $425020 Mar 2016
Neuberger Berman 44944 $382922 Mar 2016
DekaBank Deutsche Girozentrale 44200 $604214 Dec 2015
Foresite Capital Management III 42815 $365211 Mar 2016
T. Rowe Price Associates 42500 $362100 Mar 2016
ING INVESTMENT MANAGEMENT 40961 $348987 Mar 2016
Mariner Investment 34900 $296999 Mar 2016
HIGHBRIDGE CAPITAL MANAGEMENT 34800 $298236 Mar 2016
GROUP ONE TRADING 32965 $280861 Mar 2016
Janney Montgomery Scott 32401 $276056 Mar 2016
Bellevue Asset Management AG 30000 $407100 Dec 2015
Bellevue Group AG 30000 $255900 Mar 2016
Raymond James Financial Services Advisors 28607 $244017 Mar 2016
AQR Capital Management 28467 $243108 Mar 2016
Cutler 26298 $79156 Jun 2016
OTR - Nominee Name for The State Teachers Retirement Board of Ohio 25000 $77000 Jun 2016
Acadian Asset Management 24637 $75881 Jun 2016
First Republic Investment Management 24601 $210092 Mar 2016
BB&T SECURITIES 22727 $192952 Mar 2016
PEAK6 Investments 22177 $307373 Dec 2015
Legal & General 21724 $187912 Mar 2016
Quantitative Investment Management 20700 $175950 Mar 2016
Royal Bank of Canada 19658 $167486 Mar 2016
Virtus ETF Advisers 19257 $164069 Mar 2016
Baxter Brothers 18700 $57970 Jun 2016
Creative Planning 18276 $55924 Jun 2016
HighTower Advisors 17284 $150025 Mar 2016
Northeast Financial Consultants 16985 $145051 Mar 2016
Front Barnett Associates 16690 $142031 Mar 2016
WRAPMANAGER 15877 $134954 Mar 2016
Parametric Portfolio Associates 15365 $131063 Mar 2016
FOX RUN MANAGEMENT 14300 $44044 Jun 2016
Spot Trading L.L.C 14184 $120989 Mar 2016
SG Americas Securities 13735 $117022 Mar 2016
Brian McDonald 12897 $130001 Mar 2016
Commonwealth Equity Services 12276 $104959 Mar 2016
Zacks Investment Management 12255 $104044 Mar 2016
Ameriprise Financial 11988 $100339 Mar 2016
SIMPLEX TRADING 11242 $33950 Jun 2016
TEACHER RETIREMENT SYSTEM OF TEXAS 10773 $92001 Mar 2016
BANK OF MONTREAL /CAN/ 10665 $32101 Jun 2016
Springbok Capital Management 9800 $83006 Mar 2016
PanAgora Asset Management 9742 $83001 Mar 2016
Great-West Life Assurance Company 9004 $76984 Mar 2016
PNC FINANCIAL SERVICES 8204 $70308 Mar 2016
Whittier Trust 6900 $58995 Mar 2016
BlackRock 5798 $50094 Mar 2016
Barclays 5586 $45023 Mar 2016
Ladenburg Thalmann Financial Services 5001 $43008 Mar 2016
Mosaic Family Wealth 4612 $39017 Mar 2016
Fifth Third Ban 3755 $50992 Dec 2015
BNP PARIBAS ARBITRAGE, SNC 3284 $10115 Jun 2016
US BANCORP \DE\ 3244 $22513 Mar 2016
FIRST MANHATTAN 3046 $8985 Jun 2016
BESSEMER 2450 $23324 Mar 2016
FTB Advisors 2248 $12993 Mar 2016
FineMark National Bank & Trust 2000 $17000 Mar 2016
Zurcher Kantonalbank 1995 $26992 Dec 2015
Quantbot Technologies 1900 $15998 Mar 2016
Shamrock Asset Management 1500 $13005 Mar 2016
IFP Advisors 1309 $10995 Mar 2016
JPMORGAN CHASE & CO 1282 $10999 Mar 2016
JFS Wealth Advisors 1150 $4002 Jun 2016
Financial Architects 1096 $3003 Jun 2016
Compagnie Lombard, Odier SCA 1050 $8998 Mar 2016
PRENTISS SMITH & CO 1000 $9000 Mar 2016
METLIFE SECURITIES 725 $2001 Jun 2016
Northwestern Mutual Wealth Management Company 590 $4997 Mar 2016
Integrated Investment Consultants 588 $4998 Mar 2016
LAURIE HALL 560 $1999 Jun 2016
Burt Wealth Advisors 500 $1000 Jun 2016
BlackRock Japan 474 $4000 Mar 2016
REILLY FINANCIAL ADVISORS 460 $4002 Mar 2016
THOMPSON DAVIS & CO 348 $2999 Mar 2016
Enterprise Financial Services 322 $3001 Mar 2016
Carroll Financial Associates 209 $0 Jun 2016
MASSMUTUAL TRUST CO FSB/ADV 200 $1704 Mar 2016
Washington Trust Bank 158 $0 Jun 2016
ADVISORY SERVICES NETWORK 131 $0 Jun 2016
Focused Wealth Management 100 $1000 Mar 2016
WFG Advisors 40 $0 Mar 2016
CWM 9 $0 Jun 2016

Who sold ImmunoGen?

Fund Name Date Sold Shares Held Valued At
Norges Bank Investment Management Dec. 31, 2015 1.53M $20.77M
Candriam Luxembourg S.C.A. March 31, 2016 208000 $1.76M
Convergence Investment Partners Dec. 31, 2015 140230 $1.90M
ALPS Advisors March 31, 2016 97910 $834193
Technical Financial Services Dec. 31, 2015 97566 $1.32M
Airain Dec. 31, 2015 84290 $1.14M
HBK Investments Dec. 31, 2015 57500 $780275
HAP Trading Dec. 31, 2015 50200 $9036
Veritable Dec. 31, 2015 44750 $606810
Steinberg Global Asset Management Dec. 31, 2015 42739 $587233
Renaissance Technologies Dec. 31, 2015 38040 $515822
Millennium Management Dec. 31, 2015 30926 $419975
Squarepoint Ops Dec. 31, 2015 24100 $327037
FRED ALGER MANAGEMENT Dec. 31, 2015 23950 $325001
Principal Financial Dec. 31, 2015 14963 $203047
KCG Holdings Dec. 31, 2015 14243 $192992