GRANDFIELD & DODD, LLC - SEAGEN INC ownership

SEAGEN INC's ticker is SGEN and the CUSIP is 81181C104. A total of 571 filers reported holding SEAGEN INC in Q1 2023. The put-call ratio across all filers is 2.46 and the average weighting 0.5%.

Quarter-by-quarter ownership
GRANDFIELD & DODD, LLC ownership history of SEAGEN INC
ValueSharesWeighting
Q3 2023$3,206,223
+8.5%
15,113
-1.5%
0.24%
+14.6%
Q2 2023$2,953,876
-5.3%
15,348
-0.4%
0.21%
-5.5%
Q1 2023$3,118,645
+60.2%
15,403
+1.7%
0.22%
+53.5%
Q4 2022$1,946,413
-3.6%
15,146
+2.7%
0.14%
-13.9%
Q3 2022$2,020,000
-22.3%
14,752
+0.3%
0.16%
-19.5%
Q2 2022$2,600,000
+22.6%
14,702
-0.0%
0.20%
+42.4%
Q1 2022$2,120,000
-4.9%
14,709
+1.9%
0.14%
+0.7%
Q4 2021$2,230,000
-6.3%
14,440
+3.0%
0.14%
-13.9%
Q3 2021$2,380,000
+1.7%
14,014
-5.4%
0.17%
+2.5%
Q2 2021$2,340,000
+14.1%
14,809
+0.1%
0.16%
+5.9%
Q1 2021$2,050,000
-20.5%
14,794
+0.5%
0.15%
-24.3%
Q4 2020$2,580,00014,7260.20%
Other shareholders
SEAGEN INC shareholders Q1 2023
NameSharesValueWeighting ↓
Baker Brothers Advisors 44,554,162$9,452,165,46854.48%
Davide Leone & Partners Investment Co Ltd. 220,856$46,854,60023.55%
Davide Leone & Partners Investment Co Ltd. 220,000$46,673,00023.46%
PSquared Asset Management AG 1,050,645$222,894,33720.38%
Vazirani Asset Management LLC 55,000$11,668,25017.85%
Pentwater Capital Management LP 12,880,000$2,732,492,00014.69%
FIFTH LANE CAPITAL, LP 195,700$37,690,01913.15%
Berry Street Capital Management LLP 206,250$43,755,93812.86%
KRYGER CAPITAL Ltd 520,069$110,332,63812.74%
BARDIN HILL MANAGEMENT PARTNERS LP 177,252$37,60412.11%
View complete list of SEAGEN INC shareholders