STAAR SURGICAL CO's ticker is STAA and the CUSIP is 852312305. A total of 248 filers reported holding STAAR SURGICAL CO in Q1 2023. The put-call ratio across all filers is 0.61 and the average weighting 0.8%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $3,111 | -18.9% | 77,428 | +6.1% | 0.00% | 0.0% |
| Q2 2023 | $3,836 | -57.3% | 73,002 | -48.0% | 0.00% | -50.0% |
| Q1 2023 | $8,984 | +74.4% | 140,501 | +32.4% | 0.00% | +100.0% |
| Q4 2022 | $5,150 | -99.7% | 106,101 | +377.8% | 0.00% | 0.0% |
| Q3 2022 | $1,567,000 | +47.4% | 22,207 | +48.3% | 0.00% | +100.0% |
| Q2 2022 | $1,063,000 | +39.5% | 14,973 | +57.0% | 0.00% | 0.0% |
| Q1 2022 | $762,000 | -98.3% | 9,535 | -98.1% | 0.00% | -87.5% |
| Q4 2021 | $44,800,000 | +360.8% | 490,664 | +548.6% | 0.01% | +100.0% |
| Q3 2021 | $9,723,000 | +10.2% | 75,650 | +30.8% | 0.00% | 0.0% |
| Q2 2021 | $8,821,000 | +50.3% | 57,842 | +3.9% | 0.00% | +33.3% |
| Q1 2021 | $5,867,000 | +98.9% | 55,654 | +49.5% | 0.00% | +50.0% |
| Q4 2020 | $2,949,000 | -7.3% | 37,223 | -33.8% | 0.00% | 0.0% |
| Q3 2020 | $3,182,000 | -32.7% | 56,253 | -26.8% | 0.00% | -50.0% |
| Q2 2020 | $4,728,000 | +878.9% | 76,813 | +412.9% | 0.00% | – |
| Q1 2020 | $483,000 | -69.3% | 14,976 | -66.5% | 0.00% | -100.0% |
| Q4 2019 | $1,572,000 | -75.2% | 44,682 | -81.8% | 0.00% | -75.0% |
| Q3 2019 | $6,337,000 | +60.3% | 245,847 | +82.7% | 0.00% | +33.3% |
| Q2 2019 | $3,954,000 | +48.2% | 134,592 | +72.6% | 0.00% | +50.0% |
| Q1 2019 | $2,668,000 | +242.9% | 77,993 | +220.0% | 0.00% | +100.0% |
| Q4 2018 | $778,000 | -29.8% | 24,370 | +5.5% | 0.00% | 0.0% |
| Q3 2018 | $1,108,000 | +6.9% | 23,090 | -30.9% | 0.00% | 0.0% |
| Q2 2018 | $1,036,000 | +412.9% | 33,403 | +143.7% | 0.00% | – |
| Q1 2018 | $202,000 | -30.6% | 13,707 | -26.6% | 0.00% | – |
| Q4 2017 | $291,000 | +1978.6% | 18,675 | +1594.6% | 0.00% | – |
| Q3 2017 | $14,000 | +1300.0% | 1,102 | +741.2% | 0.00% | – |
| Q2 2017 | $1,000 | -85.7% | 131 | -80.3% | 0.00% | – |
| Q1 2017 | $7,000 | +16.7% | 666 | +38.8% | 0.00% | – |
| Q4 2016 | $6,000 | -75.0% | 480 | -81.5% | 0.00% | – |
| Q3 2016 | $24,000 | – | 2,590 | +51700.0% | 0.00% | – |
| Q1 2016 | $0 | -100.0% | 5 | -99.9% | 0.00% | – |
| Q3 2015 | $30,000 | -3.2% | 4,403 | +27.9% | 0.00% | – |
| Q2 2015 | $31,000 | +287.5% | 3,442 | +194.9% | 0.00% | – |
| Q1 2015 | $8,000 | -60.0% | 1,167 | -46.6% | 0.00% | – |
| Q4 2014 | $20,000 | +42.9% | 2,186 | +66.2% | 0.00% | – |
| Q3 2014 | $14,000 | +16.7% | 1,315 | +76.7% | 0.00% | – |
| Q2 2014 | $12,000 | -92.1% | 744 | -91.2% | 0.00% | – |
| Q1 2014 | $151,000 | +978.6% | 8,410 | +809.2% | 0.00% | – |
| Q4 2013 | $14,000 | -76.3% | 925 | -79.7% | 0.00% | – |
| Q3 2013 | $59,000 | -55.0% | 4,563 | -64.8% | 0.00% | – |
| Q2 2013 | $131,000 | – | 12,970 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| BROADWOOD CAPITAL INC | 8,592,007 | $606,166,000 | 46.26% |
| ACT CAPITAL MANAGEMENT, LLC | 222,800 | $15,719,000 | 21.69% |
| APEIRON CAPITAL Ltd | 407,100 | $28,721,000 | 19.14% |
| Defender Capital, LLC. | 412,797 | $29,159,000 | 11.42% |
| Palo Alto Investors LP | 1,096,882 | $77,385,000 | 6.12% |
| E Fund Management Co., Ltd. | 732,296 | $51,663,000 | 4.81% |
| Aubrey Capital Management Ltd | 65,500 | $4,618,865,000 | 3.96% |
| NEXT CENTURY GROWTH INVESTORS LLC | 434,037 | $30,621,000 | 3.73% |
| ARDSLEY ADVISORY PARTNERS LP | 175,000 | $12,346,000 | 2.76% |
| GENEVA CAPITAL MANAGEMENT LLC | 947,126 | $66,819,000 | 1.54% |