Wellington Management Group
IMGN

Wellington Management Group’s Immunogen Inc IMGN Stock Holding History

Wellington Management Group’s Portfolio IMGN Stock Details IMGN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2024
Q1 		– Sell
-1,954,413
Closed -$57.9M – 2003
2023
Q4 		$57.9M Sell
1,954,413
-11,304,584
-85% -$225M 0.01% 672
2023
Q3 		$210M Buy
13,258,997
+3,506,098
+36% +$58.3M 0.04% 358
2023
Q2 		$184M Sell
9,752,899
-111,886
-1% -$1.32M 0.03% 408
2023
Q1 		$37.9M Buy
9,864,785
+638,077
+7% +$2.72M 0.01% 759
2022
Q4 		$45.8M Sell
9,226,708
-780,797
-8% -$4.23M 0.01% 711
2022
Q3 		$47.8M Sell
10,007,505
-709,580
-7% -$3.74M 0.01% 682
2022
Q2 		$48.2M Sell
10,717,085
-2,346,399
-18% -$10.2M 0.01% 688
2022
Q1 		$62.2M Sell
13,063,484
-839,014
-6% -$4.65M 0.01% 687
2021
Q4 		$103M Sell
13,902,498
-165,610
-1% -$1.03M 0.02% 622
2021
Q3 		$79.8M Sell
14,068,108
-524,462
-4% -$3.03M 0.01% 686
2021
Q2 		$96.2M Sell
14,592,570
-4,410,910
-23% -$30.8M 0.02% 644
2021
Q1 		$154M Sell
19,003,480
-3,080,623
-14% -$25.2M 0.03% 486
2020
Q4 		$142M Sell
22,084,103
-996,025
-4% -$5.81M 0.03% 495
2020
Q3 		$83.1M Sell
23,080,128
-231,510
-1% -$935K 0.02% 568
2020
Q2 		$107M Buy
23,311,638
+4,160,256
+22% +$17.7M 0.02% 502
2020
Q1 		$65.3M Buy
19,151,382
+19,109,675
+45,819% +$83.5M 0.02% 558
2019
Q4 		$213K Buy
+41,707
New +$142K ﹤0.01% 1980
2019
Q3 		– Sell
-194,701
Closed -$423K – 2142
2019
Q2 		$423K Buy
194,701
+152,991
+367% +$362K ﹤0.01% 1930
2019
Q1 		$113K Buy
+41,710
New +$181K ﹤0.01% 2016
2018
Q4 		– Sell
-19,495
Closed -$185K – 2236
2018
Q3 		$185K Sell
19,495
-228,001
-92% -$2.19M ﹤0.01% 2185
2018
Q2 		$2.41M Buy
247,496
+44,758
+22% +$472K ﹤0.01% 1677
2018
Q1 		$2.13M Sell
202,738
-203,923
-50% -$2.01M ﹤0.01% 1712
2017
Q4 		$2.61M Buy
406,661
+94,898
+30% +$585K ﹤0.01% 1647
2017
Q3 		$2.38M Buy
+311,763
New +$2.07M ﹤0.01% 1677
2016
Q4 		– Sell
-182,591
Closed -$489K – 2289
2016
Q3 		$489K Sell
182,591
-111,308
-38% -$324K ﹤0.01% 1986
2016
Q2 		$905K Buy
293,899
+14,186
+5% +$88.9K ﹤0.01% 1800
2016
Q1 		$2.38M Buy
279,713
+60,327
+27% +$510K ﹤0.01% 1557
2015
Q4 		$2.98M Buy
+219,386
New +$2.7M ﹤0.01% 1514
2014
Q4 		– Sell
-633,248
Closed -$6.71M – 2259
2014
Q3 		$6.71M Sell
633,248
-674,252
-52% -$7.63M ﹤0.01% 1356
2014
Q2 		$15.5M Sell
1,307,500
-1,819,051
-58% -$22.8M ﹤0.01% 1123
2014
Q1 		$46.7M Sell
3,126,551
-54,146
-2% -$854K 0.01% 763
2013
Q4 		$46.7M Sell
3,180,697
-176,820
-5% -$2.72M 0.01% 763
2013
Q3 		$57.1M Sell
3,357,517
-170,675
-5% -$3M 0.02% 667
2013
Q2 		$58.5M Buy
+3,528,192
New +$57.2M 0.02% 638

Other funds holding IMGN

IA
IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return
MG
Mather Group Chicago, Illinois $10B AUM 15.14% 1-Year Est. Return
HNB
Huntington National Bank Columbus, Ohio $18.1B AUM 24.69% 1-Year Est. Return

Wellington Management Group's IMGN Position: Q1 2024 in Review

Wellington Management Group sold out of Immunogen Inc (IMGN) in Q1 2024, closing a stake of 1,954,413 shares — an estimated $57.9M sold.

Wellington Management Group first reported a position in IMGN in Q2 2013 and held it in 34 quarters. The position peaked at $210M in Q3 2023. 3 funds tracked by Wall St. Rank hold IMGN as of Q1 2024.

  • Wellington Management Group reported no remaining Immunogen Inc position as of Q1 2024 after selling out during the quarter.
  • Wellington Management Group sold 1,954,413 Immunogen Inc shares in Q1 2024, an estimated $57.9M.
  • Wellington Management Group first reported a position in Immunogen Inc in Q2 2013 and held it in 34 quarters.
  • Wellington Management Group's Immunogen Inc position peaked at $210M in Q3 2023.
  • 3 funds tracked by Wall St. Rank held Immunogen Inc as of Q1 2024.

Based on Wellington Management Group's 13F filing for Q1 2024, filed 15 May 2024.