MARSHALL WACE, LLP - STAAR SURGICAL CO ownership

STAAR SURGICAL CO's ticker is STAA and the CUSIP is 852312305. A total of 268 filers reported holding STAAR SURGICAL CO in Q1 2022. The put-call ratio across all filers is 1.72 and the average weighting 0.4%.

Quarter-by-quarter ownership
MARSHALL WACE, LLP ownership history of STAAR SURGICAL CO
ValueSharesWeighting
Q3 2023$1,346,030
+469.0%
33,500
+644.4%
0.00%
Q2 2023$236,565
-5.1%
4,500
+15.4%
0.00%
-100.0%
Q1 2023$249,405
-22.1%
3,900
-40.9%
0.00%0.0%
Q4 2022$320,364
+41.8%
6,600
+165.6%
0.00%
Q4 2021$226,000
-97.2%
2,485
-99.0%
0.00%
-100.0%
Q1 2020$8,132,000
+398.6%
252,077
+443.8%
0.08%
+636.4%
Q4 2019$1,631,000
-83.1%
46,353
-87.6%
0.01%
-85.5%
Q3 2019$9,626,000
-39.1%
373,408
-30.6%
0.08%
-41.5%
Q2 2019$15,811,000
+14.7%
538,154
+33.5%
0.13%
+100.0%
Q1 2019$13,782,000
+183.8%
403,060
+164.9%
0.06%
+30.0%
Q4 2018$4,856,000
-71.7%
152,167
-57.4%
0.05%
-31.5%
Q3 2018$17,134,000356,9400.07%
Other shareholders
STAAR SURGICAL CO shareholders Q1 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