Maple Rock Capital Partners - PROTHENA CORP PLC ownership

PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 201 filers reported holding PROTHENA CORP PLC in Q4 2022. The put-call ratio across all filers is 0.29 and the average weighting 0.4%.

Quarter-by-quarter ownership
Maple Rock Capital Partners ownership history of PROTHENA CORP PLC
ValueSharesWeighting
Q3 2023$11,318,678
-29.3%
234,5840.0%1.00%
-23.6%
Q2 2023$16,017,396
+12.6%
234,584
-20.1%
1.30%
+3.8%
Q1 2023$14,230,016
-40.9%
293,584
-26.5%
1.26%
+29.1%
Q4 2022$24,064,694
-0.6%
399,4140.0%0.97%
-15.9%
Q3 2022$24,216,000
+167.0%
399,414
+19.6%
1.16%
+119.1%
Q2 2022$9,068,000
-25.8%
334,0000.0%0.53%
-18.9%
Q1 2022$12,214,000334,0000.65%
Other shareholders
PROTHENA CORP PLC shareholders Q4 2022
NameSharesValueWeighting ↓
Woodford Investment Management Ltd 3,708,171$141,430,00020.08%
TURNER INVESTMENTS LLC 249,990$9,535,0001.71%
Palo Alto Investors LP 695,918$26,542,0001.31%
Rock Springs Capital Management LP 237,500$9,058,0000.85%
MARINER INVESTMENT GROUP LLC 43,600$1,663,0000.45%
WESTFIELD CAPITAL MANAGEMENT CO LP 1,734,928$66,170,0000.38%
SPHERA FUNDS MANAGEMENT LTD. 88,133$3,361,0000.35%
CLOUGH CAPITAL PARTNERS L P 145,200$5,538,0000.18%
Visium Asset Management, LP 302,039$11,520,0000.17%
EAM Investors, LLC 32,250$1,230,0000.14%
View complete list of PROTHENA CORP PLC shareholders