METROPOLITAN LIFE INSURANCE CO/NY - PROTHENA CORP PLC ownership

PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 197 filers reported holding PROTHENA CORP PLC in Q2 2023. The put-call ratio across all filers is 1.55 and the average weighting 0.4%.

Quarter-by-quarter ownership
METROPOLITAN LIFE INSURANCE CO/NY ownership history of PROTHENA CORP PLC
ValueSharesWeighting
Q3 2023$115,269
-25.4%
2,389
+5.5%
0.01%
-25.0%
Q2 2023$154,586
+10.2%
2,264
-2.8%
0.01%
+33.3%
Q4 2022$140,322
+121.9%
2,3290.0%0.01%
+100.0%
Q2 2022$63,232
-25.8%
2,3290.0%0.00%0.0%
Q1 2022$85,172
-81.4%
2,329
-74.9%
0.00%
-50.0%
Q4 2021$458,432
-30.6%
9,2800.0%0.01%
-40.0%
Q3 2021$661,014
+175.1%
9,280
-3.0%
0.01%
+150.0%
Q1 2021$240,298
+101.3%
9,566
-3.8%
0.00%
+100.0%
Q4 2020$119,391
-10.5%
9,941
-22.1%
0.00%0.0%
Q2 2020$133,417
+30.7%
12,755
-2.0%
0.00%0.0%
Q3 2019$102,069
-25.8%
13,0190.0%0.00%0.0%
Q2 2019$137,611
-12.9%
13,0190.0%0.00%
-33.3%
Q1 2019$157,920
+17.8%
13,0190.0%0.00%0.0%
Q4 2018$134,096
-65.4%
13,019
-25.1%
0.00%0.0%
Q2 2014$388,000
-5.4%
17,383
+62.3%
0.00%0.0%
Q1 2014$410,000
+44.4%
10,7130.0%0.00%
+50.0%
Q4 2013$284,000
+30.9%
10,7130.0%0.00%0.0%
Q3 2013$217,00010,7130.00%
Other shareholders
PROTHENA CORP PLC shareholders Q2 2023
NameSharesValueWeighting ↓
EcoR1 Capital, LLC 11,584,280$558,941,51018.85%
Finepoint Capital LP 349,300$16,853,7258.39%
Palo Alto Investors LP 1,657,458$79,972,3497.57%
Birchview Capital, LP 169,574$8,181,9466.96%
First Light Asset Management, LLC 1,494,039$72,087,3826.85%
DCF Advisers, LLC 82,950$4,002,3382.18%
Prosight Management, LP 126,202$6,089,2471.93%
PFM Health Sciences, LP 836,571$40,364,5511.90%
SECTORAL ASSET MANAGEMENT INC 172,407$8,318,6381.62%
Boxer Capital, LLC 625,000$30,156,2501.60%
View complete list of PROTHENA CORP PLC shareholders