STAAR SURGICAL CO's ticker is STAA and the CUSIP is 852312305. A total of 199 filers reported holding STAAR SURGICAL CO in Q4 2020. The put-call ratio across all filers is 0.53 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $600,249 | +574.0% | 14,939 | +781.9% | 0.02% | +533.3% |
| Q2 2023 | $89,053 | +78016.7% | 1,694 | -4.5% | 0.00% | -25.0% |
| Q1 2023 | $114 | -77.3% | 1,774 | -82.9% | 0.00% | -81.0% |
| Q4 2022 | $503 | -99.9% | 10,371 | +26.3% | 0.02% | +133.3% |
| Q3 2022 | $579,000 | 0.0% | 8,214 | +0.6% | 0.01% | -30.8% |
| Q2 2022 | $579,000 | +102.4% | 8,163 | +128.4% | 0.01% | +333.3% |
| Q1 2022 | $286,000 | -37.4% | 3,574 | -28.5% | 0.00% | -62.5% |
| Q4 2021 | $457,000 | +5.5% | 5,000 | +48.3% | 0.01% | -27.3% |
| Q3 2021 | $433,000 | -67.5% | 3,372 | -61.3% | 0.01% | -68.6% |
| Q2 2021 | $1,331,000 | +148.8% | 8,723 | +71.9% | 0.04% | +288.9% |
| Q1 2021 | $535,000 | +194.0% | 5,074 | +120.8% | 0.01% | +50.0% |
| Q4 2020 | $182,000 | -90.8% | 2,298 | -93.4% | 0.01% | -72.7% |
| Q3 2020 | $1,974,000 | +656.3% | 34,886 | +723.6% | 0.02% | +100.0% |
| Q2 2020 | $261,000 | +78.8% | 4,236 | +2.3% | 0.01% | -8.3% |
| Q4 2019 | $146,000 | +440.7% | 4,139 | +300.3% | 0.01% | +500.0% |
| Q3 2019 | $27,000 | -59.7% | 1,034 | -54.7% | 0.00% | -60.0% |
| Q2 2019 | $67,000 | +6600.0% | 2,281 | +8673.1% | 0.01% | – |
| Q1 2019 | $1,000 | -90.0% | 26 | -92.0% | 0.00% | -100.0% |
| Q4 2018 | $10,000 | +900.0% | 323 | +1096.3% | 0.00% | – |
| Q3 2018 | $1,000 | -99.5% | 27 | -99.6% | 0.00% | -100.0% |
| Q2 2018 | $213,000 | +868.2% | 6,877 | +367.2% | 0.01% | +500.0% |
| Q1 2018 | $22,000 | -60.0% | 1,472 | -58.2% | 0.00% | -71.4% |
| Q4 2017 | $55,000 | -16.7% | 3,520 | -33.7% | 0.01% | +40.0% |
| Q3 2017 | $66,000 | – | 5,311 | +16496.9% | 0.01% | – |
| Q2 2017 | $0 | -100.0% | 32 | -99.1% | 0.00% | -100.0% |
| Q4 2016 | $39,000 | +387.5% | 3,634 | +152.0% | 0.00% | +300.0% |
| Q2 2016 | $8,000 | -27.3% | 1,442 | +35.5% | 0.00% | 0.0% |
| Q2 2015 | $11,000 | -52.2% | 1,064 | -65.3% | 0.00% | -66.7% |
| Q1 2015 | $23,000 | +109.1% | 3,070 | +153.7% | 0.00% | +200.0% |
| Q4 2014 | $11,000 | -76.6% | 1,210 | -72.5% | 0.00% | -80.0% |
| Q3 2014 | $47,000 | +95.8% | 4,397 | +203.9% | 0.01% | +66.7% |
| Q2 2014 | $24,000 | -61.3% | 1,447 | -55.8% | 0.00% | -62.5% |
| Q1 2014 | $62,000 | +82.4% | 3,274 | +55.0% | 0.01% | +33.3% |
| Q4 2013 | $34,000 | +142.9% | 2,112 | +110.1% | 0.01% | +200.0% |
| Q3 2013 | $14,000 | – | 1,005 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| BROADWOOD CAPITAL INC | 9,264,427 | $372,244,677 | 33.10% |
| Anatole Investment Management Ltd | 2,101,359 | $84,432,605 | 14.26% |
| APEIRON CAPITAL Ltd | 351,712 | $14,131,788 | 9.46% |
| Defender Capital, LLC. | 543,397 | $21,833,691 | 7.90% |
| Yunqi Capital Ltd | 196,700 | $7,903,406 | 6.08% |
| Palo Alto Investors LP | 1,374,822 | $55,240,348 | 5.23% |
| Jackson Square Partners, LLC | 2,085,428 | $83,792,497 | 2.80% |
| E Fund Management Co., Ltd. | 782,296 | $31,433 | 2.39% |
| GENEVA CAPITAL MANAGEMENT LLC | 953,978 | $38,330,840 | 0.81% |
| SECTORAL ASSET MANAGEMENT INC | 47,000 | $1,888,460 | 0.37% |