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 | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $543,000 | +74.6% | 5,470 | +61.9% | 0.49% | +199.4% |
| Q4 2018 | $311,000 | -29.5% | 3,379 | -15.6% | 0.16% | -14.1% |
| Q3 2018 | $441,000 | +119.4% | 4,003 | +85.9% | 0.19% | +200.0% |
| Q2 2018 | $201,000 | -54.2% | 2,153 | -55.3% | 0.06% | -50.4% |
| Q4 2017 | $439,000 | +20.6% | 4,818 | -27.0% | 0.13% | -32.5% |
| Q4 2016 | $364,000 | +49.8% | 6,600 | +53.5% | 0.19% | +33.6% |
| Q3 2016 | $243,000 | – | 4,300 | – | 0.14% | – |
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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% |