BAMCO INC /NY/ - GLAUKOS CORP ownership

GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 138 filers reported holding GLAUKOS CORP in Q4 2017. The put-call ratio across all filers is 0.93 and the average weighting 0.3%.

Quarter-by-quarter ownership
BAMCO INC /NY/ ownership history of GLAUKOS CORP
ValueSharesWeighting
Q3 2017$72,404,000
+62.8%
2,194,059
+104.6%
0.34%
+51.5%
Q2 2017$44,466,000
+42.0%
1,072,246
+75.7%
0.23%
+36.7%
Q1 2017$31,305,000
+72.1%
610,227
+15.1%
0.17%
+62.7%
Q4 2016$18,192,000
+318.2%
530,365
+360.1%
0.10%
+343.5%
Q3 2016$4,350,000
+523.2%
115,261
+381.8%
0.02%
+475.0%
Q2 2016$698,000
+73.2%
23,9250.0%0.00%
+100.0%
Q1 2016$403,000
-60.5%
23,925
-42.1%
0.00%
-60.0%
Q4 2015$1,021,000
-45.3%
41,352
-46.4%
0.01%
-37.5%
Q3 2015$1,868,000
-30.4%
77,215
-16.6%
0.01%
-27.3%
Q2 2015$2,684,00092,6000.01%
Other shareholders
GLAUKOS CORP shareholders Q4 2017
NameSharesValueWeighting ↓
INTERWEST VENTURE MANAGEMENT CO 16,347$1,230,1125.96%
Iron Triangle Partners LP 430,000$32,357,5004.73%
PURA VIDA INVESTMENTS, LLC 316,661$23,828,7404.51%
Brown Capital Management 2,608,374$196,280,1443.01%
Taylor Frigon Capital Management LLC 51,567$3,880,4172.16%
Atika Capital Management LLC 215,200$16,193,8002.12%
BRAIDWELL LP 695,792$52,358,3481.66%
Tri Locum Partners LP 56,230$4,231,3081.35%
MONEY CONCEPTS CAPITAL CORP 160,094$12,047,3891.26%
SECTORAL ASSET MANAGEMENT INC 69,000$5,192,2501.01%
View complete list of GLAUKOS CORP shareholders