Spark Investment Management LLC - GLAUKOS CORP ownership

GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 74 filers reported holding GLAUKOS CORP in Q1 2016. The put-call ratio across all filers is - and the average weighting 1.4%.

Quarter-by-quarter ownership
Spark Investment Management LLC ownership history of GLAUKOS CORP
ValueSharesWeighting
Q2 2017$713,000
-71.0%
17,200
-79.6%
0.04%
-80.9%
Q2 2016$2,461,000
+720.3%
84,400
+374.2%
0.23%
+666.7%
Q1 2016$300,00017,8000.03%
Other shareholders
GLAUKOS CORP shareholders Q1 2016
NameSharesValueWeighting ↓
HARBOR CAPITAL ADVISORS, INC. 27,306$2,170,5540.42%
Versant Capital Management, Inc 123$9,7770.00%
MASSMUTUAL TRUST CO FSB/ADV 48$3,8160.00%
View complete list of GLAUKOS CORP shareholders