Walleye Trading LLC - STAAR SURGICAL CO ownership

STAAR SURGICAL CO's ticker is STAA and the CUSIP is 852312305. A total of 284 filers reported holding STAAR SURGICAL CO in Q2 2021. The put-call ratio across all filers is 0.96 and the average weighting 0.5%.

Quarter-by-quarter ownership
Walleye Trading LLC ownership history of STAAR SURGICAL CO
ValueSharesWeighting
Q3 2023$301,350
-79.9%
7,500
-73.7%
0.00%
-75.0%
Q2 2023$1,498,245
-51.1%
28,500
-40.5%
0.00%
-33.3%
Q1 2023$3,061,798
-45.5%
47,878
-39.9%
0.01%
-64.7%
Q3 2022$5,616,000
+120.8%
79,608
+121.9%
0.02%
+112.5%
Q2 2022$2,544,000
+459.1%
35,873
+529.6%
0.01%
+700.0%
Q1 2022$455,000
-36.1%
5,698
-26.9%
0.00%
-50.0%
Q4 2021$712,000
-1.1%
7,800
+39.3%
0.00%
-33.3%
Q3 2021$720,000
-58.2%
5,599
-50.5%
0.00%
-57.1%
Q2 2021$1,723,000
+130.0%
11,300
+59.2%
0.01%
+133.3%
Q1 2021$749,000
-63.5%
7,100
-72.6%
0.00%
-66.7%
Q4 2020$2,052,000
+33.9%
25,900
-4.4%
0.01%0.0%
Q3 2020$1,532,000
-96.2%
27,100
-95.9%
0.01%
-96.5%
Q2 2020$40,598,000
+116.2%
659,700
+13.3%
0.26%
+80.6%
Q1 2020$18,779,000
+23.3%
582,111
+34.5%
0.14%
+35.8%
Q4 2019$15,225,000
+1141.8%
432,900
+938.1%
0.11%
+960.0%
Q2 2019$1,226,000
-21.5%
41,700
-8.7%
0.01%
-16.7%
Q1 2019$1,562,000
+1982.7%
45,683
+2835.9%
0.01%
Q3 2018$75,000
+7400.0%
1,556
+1456.0%
0.00%
Q2 2015$1,0001000.00%
Other shareholders
STAAR SURGICAL CO shareholders Q2 2021
NameSharesValueWeighting ↓
BROADWOOD CAPITAL INC 8,663,584$1,113,530,00056.77%
ACT CAPITAL MANAGEMENT, LLC 268,200$34,472,00017.86%
APEIRON CAPITAL Ltd 393,000$50,512,00013.26%
Defender Capital, LLC. 249,842$32,094,00010.44%
Palo Alto Investors LP 1,140,511$146,590,0008.85%
Aubrey Capital Management Ltd 45,000$5,782,350,0001.82%
Jetstream Capital LLC 14,000$1,799,0001.74%
GENEVA CAPITAL MANAGEMENT LLC 696,020$89,460,0001.52%
Genesee Capital Advisors, LLC 21,919$2,817,0001.39%
NEXT CENTURY GROWTH INVESTORS LLC 93,955$12,076,0001.05%
View complete list of STAAR SURGICAL CO shareholders