Estabrook Capital Management - GLAUKOS CORP ownership

GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 161 filers reported holding GLAUKOS CORP in Q3 2018. The put-call ratio across all filers is 0.58 and the average weighting 0.1%.

Quarter-by-quarter ownership
Estabrook Capital Management ownership history of GLAUKOS CORP
ValueSharesWeighting
Q2 2018$20,320,000
+31.8%
5000.0%0.00%
+50.0%
Q1 2018$15,415,000
+20.2%
5000.0%0.00%0.0%
Q4 2017$12,825,000
-22.3%
5000.0%0.00%
-33.3%
Q3 2017$16,500,000
-20.4%
5000.0%0.00%0.0%
Q2 2017$20,735,000
-19.2%
5000.0%0.00%
-25.0%
Q1 2017$25,650,000
+49.6%
5000.0%0.00%
+33.3%
Q4 2016$17,150,000
-9.1%
5000.0%0.00%0.0%
Q3 2016$18,870,000
+29.4%
5000.0%0.00%
+50.0%
Q2 2016$14,580,000
+73.0%
5000.0%0.00%
+100.0%
Q1 2016$8,430,000
-31.7%
5000.0%0.00%
-50.0%
Q4 2015$12,345,000
-9.7%
500
-11.5%
0.00%0.0%
Q3 2015$13,667,0005650.00%
Other shareholders
GLAUKOS CORP shareholders Q3 2018
NameSharesValueWeighting ↓
Meritech Capital Associates III L.L.C. 2,098,624$71,983,00071.12%
INTERWEST VENTURE MANAGEMENT CO 1,018,362$34,930,0008.33%
Atika Capital Management LLC 130,000$4,459,0002.66%
Iguana Healthcare Management, LLC 120,000$4,116,0002.46%
Versant Venture Management, LLC 71,428$2,449,980,0002.38%
MAGEE THOMSON INVESTMENT PARTNERS LLC 179,697$6,163,0002.14%
OBERWEIS ASSET MANAGEMENT INC/ 186,400$6,394,0001.91%
HAMILTON LANE ADVISORS LLC 77,320$2,652,0001.74%
Ghost Tree Capital, LLC 200,000$6,860,0001.65%
Timpani Capital Management LLC 105,254$3,610,0001.50%
View complete list of GLAUKOS CORP shareholders