QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 6 filers reported holding QUIDEL CORP in Q2 2022. The put-call ratio across all filers is - and the average weighting 0.8%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $10,960,000 | +12.7% | 97,459 | +35.2% | 0.00% | 0.0% |
| Q4 2021 | $9,728,000 | -8.4% | 72,064 | -4.3% | 0.00% | 0.0% |
| Q3 2021 | $10,625,000 | +183.2% | 75,273 | +157.0% | 0.00% | – |
| Q2 2021 | $3,752,000 | -61.8% | 29,286 | -61.8% | 0.00% | -100.0% |
| Q1 2021 | $9,813,000 | +139.8% | 76,700 | +236.6% | 0.00% | 0.0% |
| Q4 2020 | $4,093,000 | -63.6% | 22,788 | -55.6% | 0.00% | -50.0% |
| Q3 2020 | $11,254,000 | -29.5% | 51,295 | -28.1% | 0.00% | 0.0% |
| Q2 2020 | $15,954,000 | +38.4% | 71,304 | -39.5% | 0.00% | 0.0% |
| Q1 2020 | $11,530,000 | +39.0% | 117,888 | +6.7% | 0.00% | +100.0% |
| Q4 2019 | $8,292,000 | +18.0% | 110,524 | -3.5% | 0.00% | 0.0% |
| Q3 2019 | $7,028,000 | +5.2% | 114,540 | +1.7% | 0.00% | 0.0% |
| Q2 2019 | $6,681,000 | -7.2% | 112,626 | +2.4% | 0.00% | 0.0% |
| Q1 2019 | $7,201,000 | +46.5% | 109,995 | +9.3% | 0.00% | 0.0% |
| Q4 2018 | $4,914,000 | -8.6% | 100,668 | +22.0% | 0.00% | 0.0% |
| Q3 2018 | $5,379,000 | +35.3% | 82,537 | +38.1% | 0.00% | 0.0% |
| Q2 2018 | $3,975,000 | +1.5% | 59,783 | -20.9% | 0.00% | 0.0% |
| Q1 2018 | $3,917,000 | -20.9% | 75,615 | -33.8% | 0.00% | 0.0% |
| Q4 2017 | $4,952,000 | +47.6% | 114,242 | +49.3% | 0.00% | 0.0% |
| Q3 2017 | $3,356,000 | +98.6% | 76,528 | +22.9% | 0.00% | – |
| Q2 2017 | $1,690,000 | +27.7% | 62,247 | +6.4% | 0.00% | – |
| Q1 2017 | $1,323,000 | +52.4% | 58,496 | +44.2% | 0.00% | – |
| Q4 2016 | $868,000 | +48.6% | 40,553 | +53.4% | 0.00% | – |
| Q3 2016 | $584,000 | +112.4% | 26,429 | +71.6% | 0.00% | – |
| Q2 2016 | $275,000 | +31.0% | 15,402 | +26.4% | 0.00% | – |
| Q1 2016 | $210,000 | -63.5% | 12,188 | -55.1% | 0.00% | – |
| Q4 2015 | $575,000 | +15.5% | 27,160 | +2.9% | 0.00% | – |
| Q3 2015 | $498,000 | +530.4% | 26,398 | +671.0% | 0.00% | – |
| Q2 2015 | $79,000 | +777.8% | 3,424 | +881.1% | 0.00% | – |
| Q1 2015 | $9,000 | +50.0% | 349 | +74.5% | 0.00% | – |
| Q4 2014 | $6,000 | -76.0% | 200 | -78.3% | 0.00% | – |
| Q3 2014 | $25,000 | -45.7% | 923 | -55.8% | 0.00% | – |
| Q2 2014 | $46,000 | -38.7% | 2,086 | -23.8% | 0.00% | – |
| Q1 2014 | $75,000 | +226.1% | 2,738 | +272.0% | 0.00% | – |
| Q4 2013 | $23,000 | -32.4% | 736 | -38.2% | 0.00% | – |
| Q3 2013 | $34,000 | -76.1% | 1,191 | -78.6% | 0.00% | – |
| Q2 2013 | $142,000 | – | 5,572 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ORACLE INVESTMENT MANAGEMENT INC | 1,759,421 | $316,080,000 | 39.61% |
| Birchview Capital, LP | 58,644 | $10,535,000 | 6.07% |
| Trellus Management Company, LLC | 39,810 | $7,152,000 | 5.90% |
| MANA Advisors LLC | 1,364 | $245,000 | 4.53% |
| Cannell & Co. | 493,107 | $88,587,000 | 2.94% |
| Brown Capital Management | 2,282,444 | $410,041,000 | 2.83% |
| Trellus Management Company, LLC | 15,000 | $2,695,000 | 2.22% |
| GAGNON SECURITIES LLC | 58,936 | $10,588,000 | 1.69% |
| PREMIER ASSET MANAGEMENT LLC | 40,470 | $7,270,000 | 1.49% |
| Millrace Asset Group, Inc. | 11,926 | $2,143,000 | 1.49% |