PRA HEALTH SCIENCES INC's ticker is PRAH and the CUSIP is 69354M108. A total of 282 filers reported holding PRA HEALTH SCIENCES INC in Q4 2017. The put-call ratio across all filers is 1.02 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $5,295,000 | +32.1% | 34,534 | +8.1% | 0.02% | +16.7% |
| Q4 2020 | $4,008,000 | +53.9% | 31,952 | +24.5% | 0.02% | +28.6% |
| Q3 2020 | $2,604,000 | -43.4% | 25,673 | -45.7% | 0.01% | -46.2% |
| Q2 2020 | $4,602,000 | +16.0% | 47,297 | -1.0% | 0.03% | -3.7% |
| Q1 2020 | $3,967,000 | -19.4% | 47,768 | +7.9% | 0.03% | +3.8% |
| Q4 2019 | $4,921,000 | +13.9% | 44,273 | +1.7% | 0.03% | +13.0% |
| Q3 2019 | $4,320,000 | -0.6% | 43,533 | -0.7% | 0.02% | 0.0% |
| Q2 2019 | $4,345,000 | -10.8% | 43,820 | -0.8% | 0.02% | -8.0% |
| Q1 2019 | $4,870,000 | +20.2% | 44,154 | +0.2% | 0.02% | +4.2% |
| Q4 2018 | $4,051,000 | +52.4% | 44,054 | +82.6% | 0.02% | +84.6% |
| Q3 2018 | $2,658,000 | +34.9% | 24,123 | +14.2% | 0.01% | +30.0% |
| Q2 2018 | $1,971,000 | +669.9% | 21,117 | +585.6% | 0.01% | +900.0% |
| Q1 2018 | $256,000 | -10.2% | 3,080 | -1.5% | 0.00% | 0.0% |
| Q4 2017 | $285,000 | -37.1% | 3,126 | -47.4% | 0.00% | -50.0% |
| Q3 2017 | $453,000 | +1410.0% | 5,944 | +1378.6% | 0.00% | – |
| Q2 2017 | $30,000 | -94.2% | 402 | -95.6% | 0.00% | -100.0% |
| Q3 2016 | $519,000 | – | 9,179 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Kohlberg Kravis Roberts & Co. L.P. | 39,933,657 | $1,151,687,000 | 11.94% |
| ELEMENT CAPITAL MANAGEMENT LLC | 72,334 | $2,086,000 | 0.94% |
| Rock Springs Capital Management LP | 285,000 | $8,219,000 | 0.77% |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. | 1,643,250 | $47,391,000 | 0.72% |
| CRAMER ROSENTHAL MCGLYNN LLC | 686,200 | $19,790,000 | 0.22% |
| WADDELL & REED FINANCIAL INC | 4,000,000 | $115,360,000 | 0.16% |
| BAMCO INC /NY/ | 1,184,473 | $34,160,000 | 0.13% |
| NATIXIS ADVISORS, L.P. | 193,909 | $5,592,000 | 0.10% |
| Partner Investment Management, L.P. | 2,093 | $60,000 | 0.09% |
| ONTARIO TEACHERS PENSION PLAN BOARD | 414,585 | $11,957,000 | 0.09% |