QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 390 filers reported holding QUIDEL CORP in Q4 2020. The put-call ratio across all filers is 1.38 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2022 | $1,170,000 | -27.6% | 10,396 | -13.2% | 0.01% | -12.5% |
Q4 2021 | $1,616,000 | -29.2% | 11,971 | -26.0% | 0.01% | -42.9% |
Q3 2021 | $2,284,000 | +2.6% | 16,183 | -6.9% | 0.01% | +7.7% |
Q2 2021 | $2,227,000 | +13.7% | 17,382 | +13.6% | 0.01% | 0.0% |
Q1 2021 | $1,959,000 | -24.5% | 15,307 | +6.0% | 0.01% | -18.8% |
Q4 2020 | $2,594,000 | +30.4% | 14,439 | +59.2% | 0.02% | +14.3% |
Q3 2020 | $1,990,000 | +11.2% | 9,070 | +13.4% | 0.01% | 0.0% |
Q2 2020 | $1,789,000 | +41.8% | 7,995 | -67.2% | 0.01% | +366.7% |
Q1 2018 | $1,262,000 | – | 24,360 | – | 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% |