Cortina Asset Management, LLC - STAAR SURGICAL CO ownership

STAAR SURGICAL CO's ticker is STAA and the CUSIP is 852312305. A total of 187 filers reported holding STAAR SURGICAL CO in Q1 2019. The put-call ratio across all filers is 0.43 and the average weighting 0.4%.

Quarter-by-quarter ownership
Cortina Asset Management, LLC ownership history of STAAR SURGICAL CO
ValueSharesWeighting
Q2 2019$7,887,000
+26.6%
268,448
+47.3%
0.49%
+25.4%
Q1 2019$6,232,000
+41.6%
182,264
+32.2%
0.39%
+44.1%
Q4 2018$4,400,000
-37.1%
137,883
-5.3%
0.27%
-17.2%
Q3 2018$6,990,000
+12.8%
145,627
-27.2%
0.33%
+12.0%
Q2 2018$6,198,000
+5.5%
199,927
-49.7%
0.29%
+0.7%
Q1 2018$5,877,000
-16.1%
397,077
-12.1%
0.29%
-6.2%
Q4 2017$7,001,000
+13.3%
451,671
-9.0%
0.31%
+21.7%
Q3 2017$6,178,000
-1.0%
496,189
-14.1%
0.25%
-4.2%
Q2 2017$6,240,000
+27.8%
577,789
+16.0%
0.26%
+30.0%
Q1 2017$4,882,000
-13.6%
498,135
-4.4%
0.20%
-14.0%
Q4 2016$5,653,000
+375.4%
521,009
+312.0%
0.24%
+362.7%
Q3 2016$1,189,000
-88.0%
126,459
-88.4%
0.05%
-88.4%
Q4 2014$9,948,000
-18.6%
1,091,948
-5.0%
0.44%
-15.9%
Q3 2014$12,220,000
-33.8%
1,149,538
+4.6%
0.52%
-25.3%
Q2 2014$18,461,000
-3.0%
1,098,894
+8.6%
0.70%
+1.9%
Q1 2014$19,028,000
+40.2%
1,012,153
+20.8%
0.69%
+39.1%
Q4 2013$13,568,000
+26.5%
838,069
+5.8%
0.49%
+17.9%
Q3 2013$10,725,000
+13.3%
792,108
-15.1%
0.42%
+11.2%
Q2 2013$9,470,000932,9570.38%
Other shareholders
STAAR SURGICAL CO shareholders Q1 2019
NameSharesValueWeighting ↓
BROADWOOD CAPITAL INC 8,592,007$686,587,00049.50%
ACT CAPITAL MANAGEMENT, LLC 238,100$19,027,00020.13%
APEIRON CAPITAL Ltd 407,100$32,531,00014.38%
Defender Capital, LLC. 387,857$31,062,00010.80%
Palo Alto Investors LP 1,136,968$90,855,0007.02%
Roubaix Capital, LLC 71,134$5,684,0003.92%
ARDSLEY ADVISORY PARTNERS LP 261,450$20,892,0003.49%
Aubrey Capital Management Ltd 55,400$4,427,0002.53%
NEXT CENTURY GROWTH INVESTORS LLC 254,121$20,306,0002.03%
GENEVA CAPITAL MANAGEMENT LLC 909,877$72,708,0001.40%
View complete list of STAAR SURGICAL CO shareholders