Arrowstreet Capital
GKOS icon

Arrowstreet Capital’s Glaukos GKOS Stock Holding History

Arrowstreet Capital’s Portfolio GKOS Stock Details GKOS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$21.7M Buy
+154,929
New +$19.6M 0.01% 833
2021
Q4 		– Sell
-22,700
Closed -$1.09M – 1546
2021
Q3 		$1.09M Buy
+22,700
New +$1.26M ﹤0.01% 1275
2019
Q2 		– Sell
-20,010
Closed -$1.57M – 1497
2019
Q1 		$1.57M Buy
+20,010
New +$1.34M ﹤0.01% 1183
2017
Q3 		– Sell
-15,300
Closed -$634K – 1148
2017
Q2 		$634K Buy
15,300
+6,676
+77% +$288K ﹤0.01% 847
2017
Q1 		$442K Buy
+8,624
New +$376K ﹤0.01% 1110
2016
Q4 		– Sell
-62,069
Closed -$2.34M – 1986
2016
Q3 		$2.34M Buy
+62,069
New +$2.05M 0.01% 874

Other funds holding GKOS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Holocene Advisors
Holocene Advisors New York $44.4B AUM 57.89% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

Arrowstreet Capital's GKOS Position: Q2 2026 in Review

Arrowstreet Capital opened a new position in Glaukos (GKOS) in Q2 2026: 154,929 shares worth $21.7M. The stake represents 0.01% of the portfolio and ranks #833 among its holdings. This is a return to the name: Arrowstreet Capital previously reported a position in GKOS as recently as Q3 2021.

Arrowstreet Capital first reported a position in GKOS in Q3 2016 and has held it in 6 quarters since. 367 funds tracked by Wall St. Rank hold GKOS as of Q2 2026.

  • Arrowstreet Capital held 154,929 shares of Glaukos worth $21.7M as of Q2 2026.
  • Glaukos was a new Arrowstreet Capital position in Q2 2026.
  • Glaukos made up 0.01% of Arrowstreet Capital's portfolio in Q2 2026, its #833 holding.
  • Arrowstreet Capital first reported a position in Glaukos in Q3 2016 and has held it in 6 quarters since.
  • 367 funds tracked by Wall St. Rank held Glaukos as of Q2 2026.

Based on Arrowstreet Capital's 13F filing for Q2 2026, filed 13 Aug 2026.