AIGEN INVESTMENT MANAGEMENT, LP - STAAR SURGICAL CO ownership

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
AIGEN INVESTMENT MANAGEMENT, LP ownership history of STAAR SURGICAL CO
ValueSharesWeighting
Q3 2023$560,873
-2.3%
13,959
+27.8%
0.11%
+24.7%
Q2 2023$574,012
-25.5%
10,919
-31.2%
0.08%
-22.0%
Q4 2022$770,718
+133.6%
15,878
+340.1%
0.11%
+445.0%
Q4 2021$330,000
+39.8%
3,608
+96.4%
0.02%
-55.6%
Q3 2021$236,000
-27.6%
1,837
-40.6%
0.04%
+4.7%
Q1 2021$326,000
+434.4%
3,090
+76.8%
0.04%
+330.0%
Q4 2019$61,0001,7480.01%
Other shareholders
STAAR SURGICAL CO shareholders Q4 2021
NameSharesValueWeighting ↓
BROADWOOD CAPITAL INC 8,592,007$606,166,00046.26%
ACT CAPITAL MANAGEMENT, LLC 222,800$15,719,00021.69%
APEIRON CAPITAL Ltd 407,100$28,721,00019.14%
Defender Capital, LLC. 412,797$29,159,00011.42%
Palo Alto Investors LP 1,096,882$77,385,0006.12%
E Fund Management Co., Ltd. 732,296$51,663,0004.81%
Aubrey Capital Management Ltd 65,500$4,618,865,0003.96%
NEXT CENTURY GROWTH INVESTORS LLC 434,037$30,621,0003.73%
ARDSLEY ADVISORY PARTNERS LP 175,000$12,346,0002.76%
GENEVA CAPITAL MANAGEMENT LLC 947,126$66,819,0001.54%
View complete list of STAAR SURGICAL CO shareholders