TUDOR INVESTMENT CORP ET AL - PROTHENA CORP PLC ownership

PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 158 filers reported holding PROTHENA CORP PLC in Q4 2017. The put-call ratio across all filers is 0.87 and the average weighting 0.2%.

Quarter-by-quarter ownership
TUDOR INVESTMENT CORP ET AL ownership history of PROTHENA CORP PLC
ValueSharesWeighting
Q1 2023$1,406
-99.8%
29,008
+23.7%
0.02%
+29.4%
Q2 2022$637,000
-67.2%
23,459
-14.0%
0.02%
-46.9%
Q3 2021$1,943,000
-5.6%
27,280
-31.9%
0.03%
-17.9%
Q2 2021$2,059,000
+1310.3%
40,059
+173.4%
0.04%
+550.0%
Q3 2020$146,000
-37.1%
14,653
-32.5%
0.01%
-71.4%
Q1 2020$232,000
+23.4%
21,723
+83.3%
0.02%
+162.5%
Q4 2019$188,000
-49.1%
11,852
-74.8%
0.01%
-38.5%
Q3 2019$369,000
-26.2%
47,045
-0.5%
0.01%
-7.1%
Q2 2019$500,000
+35.1%
47,293
+55.2%
0.01%
-6.7%
Q1 2019$370,000
+106.7%
30,473
+75.5%
0.02%
+275.0%
Q4 2018$179,000
+26.1%
17,360
+59.5%
0.00%0.0%
Q3 2018$142,000
-48.2%
10,885
+45.9%
0.00%
-55.6%
Q1 2018$274,000
+28.0%
7,463
+126.4%
0.01%
+80.0%
Q3 2017$214,000
-89.9%
3,297
-91.3%
0.01%
-92.3%
Q1 2017$2,120,000
+734.6%
38,008
+578.6%
0.06%
+622.2%
Q3 2015$254,000
-60.3%
5,601
-53.9%
0.01%
-52.6%
Q2 2015$640,000
-7.1%
12,142
-60.3%
0.02%
-26.9%
Q2 2014$689,00030,5490.03%
Other shareholders
PROTHENA CORP PLC shareholders Q4 2017
NameSharesValueWeighting ↓
RA Capital Management 1,554,918$59,569,0004.27%
Cormorant Asset Management, LP 350,000$13,409,0003.08%
Redmile Group, LLC 559,611$21,439,0002.56%
Ghost Tree Capital, LLC 110,000$4,214,0002.50%
Atika Capital Management LLC 57,500$2,203,0001.88%
Palo Alto Investors LP 1,065,836$40,832,0001.69%
Perceptive Advisors 350,000$13,409,0001.41%
Orbimed Advisors 1,889,000$72,368,0000.89%
Rock Springs Capital Management LP 65,000$2,490,0000.57%
Cupps Capital Management, LLC 164,199$6,290,0000.48%
View complete list of PROTHENA CORP PLC shareholders