Portolan Capital Management - STAAR SURGICAL CO ownership

STAAR SURGICAL CO's ticker is STAA and the CUSIP is 852312305. A total of 270 filers reported holding STAAR SURGICAL CO in Q2 2022. The put-call ratio across all filers is 0.46 and the average weighting 0.5%.

Quarter-by-quarter ownership
Portolan Capital Management ownership history of STAAR SURGICAL CO
ValueSharesWeighting
Q3 2022$4,345,000
-53.7%
61,583
-53.4%
0.46%
-51.4%
Q2 2022$9,375,000
+4.9%
132,179
+18.2%
0.94%
+32.6%
Q1 2022$8,934,000111,7980.71%
Other shareholders
STAAR SURGICAL CO shareholders Q2 2022
NameSharesValueWeighting ↓
BROADWOOD CAPITAL INC 9,264,427$372,244,67733.10%
Anatole Investment Management Ltd 2,101,359$84,432,60514.26%
APEIRON CAPITAL Ltd 351,712$14,131,7889.46%
Defender Capital, LLC. 543,397$21,833,6917.90%
Yunqi Capital Ltd 196,700$7,903,4066.08%
Palo Alto Investors LP 1,374,822$55,240,3485.23%
Jackson Square Partners, LLC 2,085,428$83,792,4972.80%
E Fund Management Co., Ltd. 782,296$31,4332.39%
GENEVA CAPITAL MANAGEMENT LLC 953,978$38,330,8400.81%
SECTORAL ASSET MANAGEMENT INC 47,000$1,888,4600.37%
View complete list of STAAR SURGICAL CO shareholders