BlackRock Investment Management, LLC - GLAUKOS CORP ownership

GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 136 filers reported holding GLAUKOS CORP in Q4 2016. The put-call ratio across all filers is 0.52 and the average weighting 0.8%.

Quarter-by-quarter ownership
BlackRock Investment Management, LLC ownership history of GLAUKOS CORP
ValueSharesWeighting
Q4 2016$2,114,000
-9.1%
61,632
+0.0%
0.00%
-33.3%
Q3 2016$2,325,000
+29.1%
61,617
-0.3%
0.00%
+50.0%
Q2 2016$1,801,000
+341.4%
61,777
+155.1%
0.00%
+100.0%
Q1 2016$408,000
-29.5%
24,214
+3.2%
0.00%0.0%
Q4 2015$579,000
+2.3%
23,454
+0.2%
0.00%0.0%
Q3 2015$566,00023,3960.00%
Other shareholders
GLAUKOS CORP shareholders Q4 2016
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