GROUP ONE TRADING, L.P. - PRA HEALTH SCIENCES INC ownership

PRA HEALTH SCIENCES INC's ticker is PRAH and the CUSIP is 69354M108. A total of 302 filers reported holding PRA HEALTH SCIENCES INC in Q1 2020. The put-call ratio across all filers is 0.45 and the average weighting 0.1%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of PRA HEALTH SCIENCES INC
ValueSharesWeighting
Q2 2021$17,000
-59.5%
100
-80.0%
0.00%
Q1 2020$42,000
-71.4%
500
-66.3%
0.00%
-100.0%
Q2 2019$147,000
+33.6%
1,482
+48.2%
0.00%0.0%
Q1 2019$110,000
+1122.2%
1,000
+900.0%
0.00%
Q4 2018$9,000
-95.9%
100
-95.0%
0.00%
-100.0%
Q3 2018$220,000
+260.7%
2,000
+150.0%
0.00%
+100.0%
Q3 2017$61,000
-59.6%
800
-60.3%
0.00%
-50.0%
Q2 2017$151,000
+459.3%
2,013
+235.5%
0.00%
Q4 2015$27,0006000.00%
Other shareholders
PRA HEALTH SCIENCES INC shareholders Q1 2020
NameSharesValueWeighting ↓
Kohlberg Kravis Roberts & Co. L.P. 22,695,984$1,480,459,00026.57%
BLUE JAY CAPITAL MANAGEMENT, LLC 140,000$9,132,0004.49%
Ranger Investment Management 743,008$48,466,0003.52%
Greenhouse Funds LLLP 83,720$5,461,0002.29%
Lisanti Capital Growth, LLC 23,644$1,542,0002.21%
INSIGHT CAPITAL RESEARCH & MANAGEMENT INC 50,017$3,263,0001.83%
Rock Springs Capital Management LP 457,500$29,843,0001.72%
Hood River Capital Management LLC 343,879$22,431,0001.68%
Timpani Capital Management LLC 60,717$3,961,0001.59%
MESIROW FINANCIAL INVESTMENT MANAGEMENT - Fixed Income 318,807$20,796,0001.38%
View complete list of PRA HEALTH SCIENCES INC shareholders