QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 162 filers reported holding QUIDEL CORP in Q3 2019. The put-call ratio across all filers is 0.51 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $8,783,000 | -5.2% | 78,100 | +13.8% | 0.14% | +5.1% |
| Q4 2021 | $9,261,000 | -60.7% | 68,605 | -36.2% | 0.14% | -70.1% |
| Q3 2020 | $23,572,000 | +166.1% | 107,450 | +171.4% | 0.46% | +158.1% |
| Q2 2020 | $8,858,000 | -20.3% | 39,590 | -65.1% | 0.18% | -32.2% |
| Q1 2020 | $11,111,000 | +30.2% | 113,595 | -0.1% | 0.26% | +74.8% |
| Q4 2019 | $8,534,000 | +14.3% | 113,745 | -6.5% | 0.15% | +11.0% |
| Q3 2019 | $7,464,000 | +12.7% | 121,655 | +8.9% | 0.14% | +16.2% |
| Q2 2019 | $6,625,000 | +2.3% | 111,680 | +12.9% | 0.12% | +0.9% |
| Q1 2019 | $6,475,000 | +44.9% | 98,895 | -51.1% | 0.12% | +141.7% |
| Q2 2014 | $4,468,000 | -43.8% | 202,071 | -30.6% | 0.05% | -42.9% |
| Q1 2014 | $7,952,000 | -53.2% | 291,300 | -47.0% | 0.08% | -53.8% |
| Q4 2013 | $16,983,000 | +29.9% | 549,801 | +19.5% | 0.18% | +19.0% |
| Q3 2013 | $13,070,000 | +21.8% | 460,200 | +9.5% | 0.15% | +8.5% |
| Q2 2013 | $10,733,000 | – | 420,401 | – | 0.14% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ORACLE INVESTMENT MANAGEMENT INC | 1,090,309 | $139,483,000 | 20.89% |
| Birchview Capital, LP | 58,644 | $7,502,000 | 4.45% |
| Brown Capital Management | 2,266,241 | $289,920,000 | 2.16% |
| RTW INVESTMENTS, LP | 878,533 | $112,391,000 | 1.76% |
| INVESTMENT MANAGEMENT OF VIRGINIA LLC | 51,610 | $6,602,000 | 1.33% |
| AMERICAN CAPITAL MANAGEMENT INC | 316,217 | $40,454,000 | 1.22% |
| Senvest Management, LLC | 278,037 | $35,569,000 | 1.12% |
| Cannell & Co. | 274,444 | $35,110,000 | 1.10% |
| Fairpointe Capital LLC | 5,637 | $721,000 | 1.09% |
| First Light Asset Management, LLC | 110,170 | $14,094,000 | 0.93% |