PERRIGO CO's ticker is PRGO and the CUSIP is 714290103. A total of 6 filers reported holding PERRIGO CO in Q4 2011. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2012 | $162,000 | -5.8% | 1,556 | +5.2% | 0.01% | 0.0% |
| Q3 2012 | $172,000 | +2.4% | 1,479 | +3.9% | 0.01% | -7.1% |
| Q2 2012 | $168,000 | +14.3% | 1,423 | 0.0% | 0.01% | +27.3% |
| Q1 2012 | $147,000 | -81.5% | 1,423 | -88.5% | 0.01% | -71.1% |
| Q3 2011 | $796,000 | -27.0% | 12,400 | 0.0% | 0.04% | -25.5% |
| Q2 2011 | $1,090,000 | +10.5% | 12,400 | 0.0% | 0.05% | -36.2% |
| Q1 2011 | $986,000 | +25.6% | 12,400 | 0.0% | 0.08% | +15.9% |
| Q4 2010 | $785,000 | -53.9% | 12,400 | -71.0% | 0.07% | -58.9% |
| Q4 2009 | $1,704,000 | +381.4% | 42,790 | +200.5% | 0.17% | +217.0% |
| Q1 2009 | $354,000 | – | 14,240 | – | 0.05% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| WATER ISLAND CAPITAL LLC | 1,148,075 | $176,183,000 | 9.79% |
| March Altus Capital Management LP | 72,955 | $11,196,000 | 3.39% |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | 99,678 | $15,297,000 | 2.92% |
| SUVRETTA CAPITAL MANAGEMENT, LLC | 131,500 | $20,180,000 | 2.70% |
| AlphaMark Advisors, LLC | 27,876 | $4,278,000 | 2.67% |
| Visium Asset Management, LP | 804,254 | $123,421,000 | 2.42% |
| Southpoint Capital Advisors LP | 250,000 | $38,365,000 | 2.07% |
| Somerset Group LLC | 16,759 | $2,572,000 | 2.01% |
| CATAPULT CAPITAL MANAGEMENT LLC | 55,000 | $8,440,000 | 2.01% |
| Orbimed Advisors | 773,000 | $118,625,000 | 1.74% |