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WELLINGTON MANAGEMENT GROUP LLP > IMGN

DateNameTickerSharesChangeValueChangePrice
06/30/2023ImmunoGen, Inc.IMGN9,752,899-111,886184,037,203,000146,156,429,000$18,870.00
03/31/2023ImmunoGen, Inc.IMGN9,864,785-142,72037,880,774,00037,832,939,000$3,840.00
09/30/2022ImmunoGen, Inc.IMGN10,007,505-709,58047,835,000-392,000$4.78
06/30/2022ImmunoGen, Inc.IMGN10,717,085-2,346,39948,227,000-13,955,000$4.50
03/31/2022ImmunoGen, Inc.IMGN13,063,484-839,01462,182,000-40,975,000$4.76
12/31/2021ImmunoGen, Inc.IMGN13,902,498-165,610103,157,00023,392,000$7.42
09/30/2021ImmunoGen, Inc.IMGN14,068,108-524,46279,765,000-16,401,000$5.67
06/30/2021ImmunoGen, Inc.IMGN14,592,570-4,410,91096,166,000-57,762,000$6.59
03/31/2021ImmunoGen, Inc.IMGN19,003,480-3,080,623153,928,00011,486,000$8.10
12/31/2020ImmunoGen, Inc.IMGN22,084,103-996,025142,442,00059,353,000$6.45
09/30/2020ImmunoGen, Inc.IMGN23,080,128-231,51083,089,000-24,144,000$3.60
06/30/2020ImmunoGen, Inc.IMGN23,311,6384,160,256107,233,00041,928,000$4.60
03/31/2020ImmunoGen, Inc.IMGN19,151,38219,109,67565,305,00065,092,000$3.41
01/31/2020ImmunoGen, Inc.IMGN18,102,22418,060,51785,533,00885,320,008$4.73
12/31/2019ImmunoGen, Inc.IMGN41,70741,707213,000213,000$5.11
09/30/2019ImmunoGen, Inc.IMGN0-194,7010-423,000 
06/30/2019ImmunoGen, Inc.IMGN194,701152,991423,000310,000$2.17
03/31/2019ImmunoGen, Inc.IMGN41,71041,710113,000113,000$2.71
12/31/2018ImmunoGen, Inc.IMGN0-19,4950-185,000 
09/30/2018ImmunoGen, Inc.IMGN19,495-228,001185,000-2,223,000$9.49
06/30/2018ImmunoGen, Inc.IMGN247,49644,7582,408,000275,000$9.73
03/31/2018ImmunoGen, Inc.IMGN202,738-203,9232,133,000-474,000$10.52
12/31/2017ImmunoGen, Inc.IMGN406,66194,8982,607,000222,000$6.41
09/30/2017ImmunoGen, Inc.IMGN311,763311,7632,385,0002,385,000$7.65
12/31/2016ImmunoGen, Inc.IMGN0-182,5910-489,000 
09/30/2016ImmunoGen, Inc.IMGN182,591182,591489,000489,000$2.68
06/30/2016ImmunoGen, Inc.IMGN293,899293,899905,000905,000$3.08
03/31/2016ImmunoGen, Inc.IMGN279,71360,3272,383,000-594,000$8.52
12/31/2015ImmunoGen, Inc.IMGN219,386219,3862,977,0002,977,000$13.57
12/31/2014ImmunoGen, Inc.IMGN0-633,2480-6,706,000 
09/30/2014ImmunoGen, Inc.IMGN633,248-674,2526,706,000-8,789,000$10.59
06/30/2014ImmunoGen, Inc.IMGN1,307,500-1,819,05115,495,000-31,184,000$11.85
03/31/2014ImmunoGen, Inc.IMGN3,126,551-54,14646,679,00018,000$14.93
12/31/2013ImmunoGen, Inc.IMGN3,180,697-176,82046,661,000-10,484,000$14.67
09/30/2013ImmunoGen, Inc.IMGN3,357,5173,357,51757,145,00057,145,000$17.02
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