MARSHALL WACE, LLP - PRA HEALTH SCIENCES INC ownership

PRA HEALTH SCIENCES INC's ticker is PRAH and the CUSIP is 69354M108. A total of 334 filers reported holding PRA HEALTH SCIENCES INC in Q4 2018. The put-call ratio across all filers is 2.49 and the average weighting 0.2%.

Quarter-by-quarter ownership
MARSHALL WACE, LLP ownership history of PRA HEALTH SCIENCES INC
ValueSharesWeighting
Q2 2021$22,157,000
+5.4%
134,119
-2.2%
0.10%
+4.2%
Q1 2021$21,021,000
+3252.6%
137,098
+1714.4%
0.10%
+1500.0%
Q1 2020$627,000
-94.6%
7,556
-92.8%
0.01%
-92.5%
Q4 2019$11,688,000
+79.7%
105,166
+60.4%
0.08%
+56.9%
Q3 2019$6,505,000
-75.9%
65,553
-75.9%
0.05%
-77.0%
Q2 2019$27,006,000
+35.3%
272,380
+50.5%
0.22%
+136.2%
Q1 2019$19,966,000
+1706.9%
181,026
+1406.8%
0.09%
+754.5%
Q4 2018$1,105,000
-90.5%
12,014
-88.6%
0.01%
-77.6%
Q3 2018$11,602,000
+63.0%
105,292
+34.7%
0.05%
-83.6%
Q4 2017$7,118,000
+737.4%
78,160
+598.5%
0.30%
+647.5%
Q3 2017$850,000
-27.0%
11,189
-37.6%
0.04%
-28.6%
Q1 2017$1,165,000
-98.3%
17,927
-98.6%
0.06%
-87.7%
Q4 2016$69,236,000
+43.3%
1,256,101
+47.0%
0.46%
+32.7%
Q3 2016$48,303,000
+28.5%
854,760
-5.0%
0.34%
+8.5%
Q2 2016$37,584,000
-2.6%
899,993
-0.2%
0.32%
-15.1%
Q1 2016$38,580,000
+245.5%
902,245
+265.8%
0.37%
+254.3%
Q4 2015$11,165,000
+12.6%
246,621
-3.4%
0.10%
-13.9%
Q3 2015$9,913,000
+8.6%
255,298
+1.6%
0.12%
+2.5%
Q2 2015$9,132,000
+38.1%
251,375
+9.6%
0.12%
+38.4%
Q1 2015$6,612,000
+19.1%
229,2710.0%0.09%
+17.8%
Q4 2014$5,553,000229,2710.07%
Other shareholders
PRA HEALTH SCIENCES INC shareholders Q4 2018
NameSharesValueWeighting ↓
Kohlberg Kravis Roberts & Co. L.P. 22,695,984$1,702,426,00019.28%
BLUE JAY CAPITAL MANAGEMENT, LLC 106,555$7,993,0005.45%
Bellecapital International Ltd. 73,180$5,489,0004.81%
Ranger Investment Management 729,198$54,697,0003.90%
Hood River Capital Management LLC 619,924$46,500,0003.21%
South Street Advisors LLC 108,345$8,126,0002.66%
PURA VIDA INVESTMENTS, LLC 72,500$5,438,0002.16%
Rock Springs Capital Management LP 462,500$34,692,0001.75%
INSIGHT CAPITAL RESEARCH & MANAGEMENT INC 37,997$2,850,0001.67%
MESIROW FINANCIAL INVESTMENT MANAGEMENT - Fixed Income 299,472$22,466,0001.51%
View complete list of PRA HEALTH SCIENCES INC shareholders