STAAR SURGICAL CO's ticker is STAA and the CUSIP is 852312305. A total of 281 filers reported holding STAAR SURGICAL CO in Q4 2021. The put-call ratio across all filers is 0.92 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $769,970 | -12.4% | 19,163 | +14.5% | 0.00% | 0.0% |
| Q2 2023 | $879,444 | +234.8% | 16,729 | +307.3% | 0.00% | – |
| Q1 2023 | $262,643 | -11.9% | 4,107 | -33.2% | 0.00% | – |
| Q4 2022 | $298,278 | -78.9% | 6,145 | -69.3% | 0.00% | -100.0% |
| Q3 2022 | $1,413,000 | -26.2% | 20,037 | -25.8% | 0.00% | 0.0% |
| Q2 2022 | $1,915,000 | -3.5% | 26,994 | +8.7% | 0.00% | 0.0% |
| Q1 2022 | $1,984,000 | -12.7% | 24,824 | -0.3% | 0.00% | 0.0% |
| Q4 2021 | $2,273,000 | -86.5% | 24,900 | -81.0% | 0.00% | -90.0% |
| Q3 2021 | $16,851,000 | +816.3% | 131,108 | +987.3% | 0.01% | +900.0% |
| Q2 2021 | $1,839,000 | +393.0% | 12,058 | +241.2% | 0.00% | – |
| Q1 2021 | $373,000 | -49.3% | 3,534 | -62.0% | 0.00% | – |
| Q4 2020 | $736,000 | -18.3% | 9,288 | -41.7% | 0.00% | -100.0% |
| Q3 2020 | $901,000 | -70.5% | 15,942 | -67.9% | 0.00% | -50.0% |
| Q2 2020 | $3,053,000 | +455.1% | 49,613 | +190.8% | 0.00% | – |
| Q1 2020 | $550,000 | -65.1% | 17,060 | -61.9% | 0.00% | -100.0% |
| Q4 2019 | $1,574,000 | +232.1% | 44,765 | +143.6% | 0.00% | – |
| Q3 2019 | $474,000 | -51.0% | 18,373 | -44.2% | 0.00% | -100.0% |
| Q2 2019 | $967,000 | -2.9% | 32,925 | +13.0% | 0.00% | 0.0% |
| Q1 2019 | $996,000 | -4.2% | 29,137 | -10.7% | 0.00% | 0.0% |
| Q4 2018 | $1,040,000 | -72.4% | 32,612 | -58.5% | 0.00% | -66.7% |
| Q3 2018 | $3,768,000 | +1936.8% | 78,489 | +1212.3% | 0.00% | – |
| Q2 2018 | $185,000 | +184.6% | 5,981 | +34.9% | 0.00% | – |
| Q1 2018 | $65,000 | 0.0% | 4,435 | +5.7% | 0.00% | – |
| Q4 2017 | $65,000 | +3150.0% | 4,195 | +3177.3% | 0.00% | – |
| Q3 2017 | $2,000 | -33.3% | 128 | -52.4% | 0.00% | – |
| Q2 2017 | $3,000 | -62.5% | 269 | -65.6% | 0.00% | – |
| Q1 2017 | $8,000 | -98.0% | 783 | -97.9% | 0.00% | – |
| Q4 2016 | $396,000 | +1100.0% | 36,472 | +947.1% | 0.00% | – |
| Q3 2016 | $33,000 | +725.0% | 3,483 | +344.3% | 0.00% | – |
| Q2 2016 | $4,000 | -98.0% | 784 | -97.1% | 0.00% | – |
| Q1 2016 | $201,000 | +773.9% | 27,194 | +726.8% | 0.00% | – |
| Q4 2015 | $23,000 | +64.3% | 3,289 | +73.8% | 0.00% | – |
| Q3 2015 | $14,000 | +180.0% | 1,892 | +274.7% | 0.00% | – |
| Q2 2015 | $5,000 | -70.6% | 505 | -77.0% | 0.00% | – |
| Q1 2015 | $17,000 | -75.0% | 2,198 | -70.7% | 0.00% | – |
| Q4 2014 | $68,000 | +325.0% | 7,493 | +407.3% | 0.00% | – |
| Q3 2014 | $16,000 | -70.4% | 1,477 | -54.4% | 0.00% | – |
| Q2 2014 | $54,000 | -49.5% | 3,240 | -42.9% | 0.00% | – |
| Q1 2014 | $107,000 | -44.8% | 5,675 | -52.6% | 0.00% | – |
| Q4 2013 | $194,000 | -71.6% | 11,980 | -76.3% | 0.00% | -100.0% |
| Q3 2013 | $684,000 | +3320.0% | 50,491 | +2446.2% | 0.00% | – |
| Q2 2013 | $20,000 | – | 1,983 | – | 0.00% | – |
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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% |