QUIDEL CORP's ticker is QDEL and the CUSIP is 74838J101. A total of 317 filers reported holding QUIDEL CORP in Q3 2021. The put-call ratio across all filers is 0.85 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2021 | $20,678,000 | -7.8% | 146,500 | -16.3% | 0.03% | +14.3% |
Q2 2021 | $22,419,000 | +512.0% | 174,983 | +511.2% | 0.03% | +460.0% |
Q1 2021 | $3,663,000 | -92.8% | 28,631 | -90.0% | 0.01% | -86.1% |
Q4 2020 | $51,202,000 | +735.3% | 285,012 | +994.3% | 0.04% | +260.0% |
Q3 2020 | $6,130,000 | – | 26,046 | – | 0.01% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
ORACLE INVESTMENT MANAGEMENT INC | 906,655 | $127,974,000 | 15.93% |
Birchview Capital, LP | 59,684 | $8,424,000 | 5.73% |
Senvest Management, LLC | 864,827 | $122,070,000 | 3.49% |
LGT CAPITAL PARTNERS LTD. | 773,146 | $109,130,000 | 3.29% |
Brown Capital Management | 2,666,553 | $376,384,000 | 3.08% |
INVESTMENT MANAGEMENT OF VIRGINIA LLC | 81,664 | $11,527,000 | 2.22% |
GAGNON SECURITIES LLC | 100,625 | $14,203,000 | 2.11% |
AMERICAN CAPITAL MANAGEMENT INC | 315,068 | $44,472,000 | 1.19% |
ArrowMark Colorado Holdings LLC | 995,677 | $140,540,000 | 1.10% |
Cannell & Co. | 246,487 | $34,792,000 | 1.06% |