IMMUNOGEN INC

(NASDAQ: IMGN)
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11.52Up+0.03+0.26%Today's Close  |  11.52 unch unch After hours
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OWNERSHIP INFORMATION
Shares Outstanding 85.81 Mil
Institutional Ownership (%) 91.38
Top 10 Institutions (%) 67.60
Mutual Fund Ownership (%) 63.82
5%/Insider Ownership (%) 0.90
Float (%) 70
OWNERSHIP ACTIVITY
DESCRIPTION # OF HOLDERS SHARES
Total Positions 148 78,415,306
New Positions 31 4,272,139
Soldout Positions 26 1,202,838
Net Position Change 117 -1,874,898
Buyers 62 2,856,923
Sellers 55 -4,731,821
VIEW:
INSTITUTION NAME SHS HELD SHS CHG %CHG $CHG* %OUT %PORT RPT DATE
PRIMECAP Management Company 11,922,396 -753,031 -5.94 -8,923,393 13.89 0.15 06-30-14
Fidelity Management and Research Company 11,640,950 -547,511 -4.49 -6,487,993 13.57 0.02 06-30-14
ClearBridge Advisors, LLC 9,980,315 682,026 7.33 8,082,026 11.63 0.13 06-30-14
Vanguard Group, Inc. 5,201,812 -41,733 -0.8 -494,532 6.06 0 06-30-14
First Trust Advisors L.P. 4,121,730 512,812 14.21 6,076,884 4.8 0.2 06-30-14
Bellevue Asset Management AG 3,275,816 3,275,816 NA 55,736,798 3.84 2.43 09-30-13
Sectoral Asset Management Inc 3,218,276 -405,510 -11.19 -4,805,348 3.75 1.62 06-30-14
BB Biotech AG 3,165,816 0 0 0 3.69 1.78 06-30-14
BlackRock Fund Advisors 2,933,416 -252,272 -7.92 -2,989,425 3.42 0.01 06-30-14
State Street Corp 2,535,747 -75,896 -2.91 -899,380 2.95 0 06-30-14
Artal Group S A 1,500,000 200,000 15.38 2,370,000 1.75 0.72 06-30-14
Wellington Management Company, LLP 1,307,500 -1,819,051 -58.18 -21,557,319 1.52 0 06-30-14
Legg Mason Investments Europe Ltd 1,109,290 0 0 0 1.29 0.47 06-30-14
Northern Trust Investments, N.A. 997,714 -161,008 -13.9 -1,907,798 1.16 0 06-30-14
Legg Mason Partners Fund Advisor, LLC 979,850 0 0 0 1.14 0.09 06-30-14
  • *Category Headings:
  • Shs Held - shares held at report date
  • Shs Chg - position change within reporting period
  • %Chg - % change
  • $Chg - market value of the position change
  • %Out - % of shares outstanding
  • %Port - % Portfolio
  • Rpt Date - report date
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