QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 112 filers reported holding QUIDEL CORP in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2015 | $471,000 | -7.8% | 20,513 | +8.4% | 0.00% | – |
| Q1 2015 | $511,000 | +581.3% | 18,928 | +630.5% | 0.00% | – |
| Q4 2014 | $75,000 | +87.5% | 2,591 | +73.1% | 0.00% | – |
| Q3 2014 | $40,000 | +166.7% | 1,497 | +114.5% | 0.00% | – |
| Q2 2014 | $15,000 | 0.0% | 698 | +29.7% | 0.00% | – |
| Q1 2014 | $15,000 | +200.0% | 538 | +211.0% | 0.00% | – |
| Q4 2013 | $5,000 | +150.0% | 173 | +193.2% | 0.00% | – |
| Q3 2013 | $2,000 | – | 59 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ORACLE INVESTMENT MANAGEMENT INC | 855,068 | $115,426,000 | 16.40% |
| Divisadero Street Capital Management, LP | 63,619 | $8,588,000 | 7.17% |
| Birchview Capital, LP | 59,684 | $8,057,000 | 5.20% |
| Senvest Management, LLC | 1,274,098 | $171,990,000 | 4.84% |
| Pavadi Capital LLC | 31,571 | $4,262,000 | 3.23% |
| Brown Capital Management | 2,642,671 | $356,734,000 | 2.95% |
| Kent Lake Capital LLC | 40,000 | $5,400,000 | 2.80% |
| LGT CAPITAL PARTNERS LTD. | 666,060 | $89,911,000 | 2.39% |
| GAGNON SECURITIES LLC | 103,121 | $13,920,000 | 2.09% |
| INVESTMENT MANAGEMENT OF VIRGINIA LLC | 80,753 | $10,901,000 | 1.76% |