ArrowMark Colorado Holdings LLC - IMMUNOGEN INC ownership

IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 192 filers reported holding IMMUNOGEN INC in Q2 2019. The put-call ratio across all filers is 0.24 and the average weighting 0.0%.

Quarter-by-quarter ownership
ArrowMark Colorado Holdings LLC ownership history of IMMUNOGEN INC
ValueSharesWeighting
Q3 2023$6,090,589
+96.2%
383,780
+133.3%
0.07%
+117.6%
Q2 2023$3,103,964
+36.7%
164,492
-84.3%
0.03%
+54.5%
Q2 2019$2,271,000
-70.0%
1,046,376
-62.5%
0.02%
-69.0%
Q1 2019$7,570,000
-56.3%
2,793,351
-22.6%
0.07%
-61.0%
Q4 2018$17,312,000
-5.2%
3,606,724
+87.1%
0.18%
+19.0%
Q3 2018$18,258,0001,927,9500.15%
Other shareholders
IMMUNOGEN INC shareholders Q2 2019
NameSharesValueWeighting ↓
QVT Financial LP 1,375,900$6,329,0001.08%
Redmile Group, LLC 12,006,979$55,232,0001.02%
Birchview Capital, LP 190,000$874,0000.53%
Fernwood Investment Management, LLC 179,340$825,0000.41%
HealthCor Management, L.P. 1,200,000$5,520,0000.23%
Grace Capital 49,500$228,0000.20%
TWIN FOCUS CAPITAL PARTNERS, LLC 104,068$479,0000.19%
Virtus ETF Advisers LLC 79,795$367,0000.17%
PINNACLE ASSOCIATES LTD 1,087,034$5,000,0000.12%
HUSSMAN STRATEGIC ADVISORS, INC. 100,000$460,0000.12%
View complete list of IMMUNOGEN INC shareholders