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
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $6,000 | +20.0% | 51 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $5,000 | 0.0% | 51 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $5,000 | -16.7% | 51 | -15.0% | 0.00% | 0.0% |
| Q2 2018 | $6,000 | +20.0% | 60 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $5,000 | -64.3% | 60 | -61.0% | 0.00% | -66.7% |
| Q4 2017 | $14,000 | +16.7% | 154 | 0.0% | 0.01% | 0.0% |
| Q3 2017 | $12,000 | 0.0% | 154 | -1.9% | 0.01% | 0.0% |
| Q2 2017 | $12,000 | +20.0% | 157 | -0.6% | 0.01% | +20.0% |
| Q1 2017 | $10,000 | +11.1% | 158 | -1.9% | 0.01% | +25.0% |
| Q4 2016 | $9,000 | 0.0% | 161 | 0.0% | 0.00% | -33.3% |
| Q3 2016 | $9,000 | +12.5% | 161 | -9.0% | 0.01% | 0.0% |
| Q2 2016 | $8,000 | 0.0% | 177 | 0.0% | 0.01% | 0.0% |
| Q1 2016 | $8,000 | 0.0% | 177 | +1.1% | 0.01% | 0.0% |
| Q4 2015 | $8,000 | +14.3% | 175 | 0.0% | 0.01% | +20.0% |
| Q3 2015 | $7,000 | – | 175 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Kohlberg Kravis Roberts & Co. L.P. | 22,695,984 | $1,480,459,000 | 26.57% |
| BLUE JAY CAPITAL MANAGEMENT, LLC | 140,000 | $9,132,000 | 4.49% |
| Ranger Investment Management | 743,008 | $48,466,000 | 3.52% |
| Greenhouse Funds LLLP | 83,720 | $5,461,000 | 2.29% |
| Lisanti Capital Growth, LLC | 23,644 | $1,542,000 | 2.21% |
| INSIGHT CAPITAL RESEARCH & MANAGEMENT INC | 50,017 | $3,263,000 | 1.83% |
| Rock Springs Capital Management LP | 457,500 | $29,843,000 | 1.72% |
| Hood River Capital Management LLC | 343,879 | $22,431,000 | 1.68% |
| Timpani Capital Management LLC | 60,717 | $3,961,000 | 1.59% |
| MESIROW FINANCIAL INVESTMENT MANAGEMENT - Fixed Income | 318,807 | $20,796,000 | 1.38% |