QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 126 filers reported holding QUIDEL CORP in Q4 2017. The put-call ratio across all filers is 0.38 and the average weighting 0.4%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2022 | $34,321,000 | +806.8% | 305,187 | +688.6% | 0.04% | +900.0% |
Q1 2020 | $3,785,000 | +1384.3% | 38,700 | +1038.2% | 0.00% | – |
Q4 2019 | $255,000 | -53.3% | 3,400 | -61.8% | 0.00% | – |
Q3 2019 | $546,000 | -92.0% | 8,900 | -92.3% | 0.00% | -100.0% |
Q2 2019 | $6,827,000 | -63.3% | 115,087 | -59.5% | 0.01% | -64.7% |
Q1 2019 | $18,606,000 | -17.0% | 284,187 | -38.1% | 0.02% | -32.0% |
Q4 2018 | $22,423,000 | -20.7% | 459,300 | +5.9% | 0.02% | -13.8% |
Q3 2018 | $28,277,000 | -55.5% | 433,900 | -59.9% | 0.03% | -17.1% |
Q2 2018 | $63,505,000 | +113.5% | 1,081,787 | +88.4% | 0.04% | +6.1% |
Q1 2018 | $29,744,000 | +10.0% | 574,100 | -8.0% | 0.03% | +10.0% |
Q4 2017 | $27,042,000 | -25.9% | 623,800 | -25.0% | 0.03% | -30.2% |
Q3 2017 | $36,495,000 | +119.5% | 832,087 | +35.9% | 0.04% | +104.8% |
Q2 2017 | $16,623,000 | +53.0% | 612,487 | +27.6% | 0.02% | +40.0% |
Q1 2017 | $10,865,000 | +1.0% | 479,900 | -4.4% | 0.02% | -11.8% |
Q4 2016 | $10,757,000 | +0.6% | 502,200 | +3.7% | 0.02% | -10.5% |
Q3 2016 | $10,698,000 | +48.0% | 484,300 | +19.7% | 0.02% | +35.7% |
Q2 2016 | $7,228,000 | +39.3% | 404,700 | +34.7% | 0.01% | +40.0% |
Q1 2016 | $5,187,000 | +17.8% | 300,500 | +44.7% | 0.01% | 0.0% |
Q4 2015 | $4,403,000 | +151.6% | 207,687 | +124.0% | 0.01% | +150.0% |
Q3 2015 | $1,750,000 | +11.2% | 92,700 | +35.2% | 0.00% | 0.0% |
Q2 2015 | $1,574,000 | – | 68,587 | – | 0.00% | – |
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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% |