CYANOTECH CORP's ticker is CYAN and the CUSIP is 232437301. A total of 15 filers reported holding CYANOTECH CORP in Q3 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2019 | $7,000 | 0.0% | 2,106 | -1.7% | 0.00% | – |
| Q1 2019 | $7,000 | -36.4% | 2,142 | -41.1% | 0.00% | – |
| Q4 2018 | $11,000 | +37.5% | 3,634 | +62.2% | 0.00% | – |
| Q3 2018 | $8,000 | 0.0% | 2,240 | +9.0% | 0.00% | – |
| Q2 2018 | $8,000 | -20.0% | 2,055 | +0.2% | 0.00% | – |
| Q1 2018 | $10,000 | +42.9% | 2,050 | +18.9% | 0.00% | – |
| Q4 2017 | $7,000 | – | 1,724 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Coastline Trust Co | 82,400 | $70,864 | 0.01% |
| WELLS FARGO & COMPANY/MN | 36 | $31 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| GEODE CAPITAL MANAGEMENT, LLC | 27,270 | $24,379 | 0.00% |
| BlackRock Inc. | 10,762 | $9,255 | 0.00% |
| Citadel Advisors | 24,816 | $22,186 | 0.00% |
| TWO SIGMA SECURITIES, LLC | 21,994 | $18,915 | 0.00% |
| Tower Research Capital LLC (TRC) | 2,264 | $1,947 | 0.00% |
| Renaissance Technologies | 154,509 | $133 | 0.00% |
| VANGUARD GROUP INC | 52,089 | $44,797 | 0.00% |