SG Americas Securities
GKOS icon

SG Americas Securities’s Glaukos GKOS Stock Holding History

SG Americas Securities’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 		$870K Hold
550,000
– – ﹤0.01% 1976
2026
Q1 		$1.49M Hold
550,000
– – ﹤0.01% 1529
2025
Q4 		$2.19M Buy
+550,000
New +$52.5M ﹤0.01% 1472
2025
Q2 		– Sell
-50,000
Closed -$28K – 3190
2025
Q1 		$28K Buy
+50,000
New +$6.67M ﹤0.01% 3347

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

SG Americas Securities's GKOS Position: Q2 2026 in Review

SG Americas Securities increased its Glaukos (GKOS) stake by 45% in Q2 2026, buying an estimated $655K and bringing the position to 16,625 shares worth $2.32M. The position accounts for ﹤0.01% of the portfolio, ranked #1435.

SG Americas Securities first reported a position in GKOS in Q2 2015 and has held it in 32 quarters since. The position peaked at $7.54M in Q3 2021. 367 funds tracked by Wall St. Rank hold GKOS as of Q2 2026.

  • SG Americas Securities held 16,625 shares of Glaukos worth $2.32M as of Q2 2026.
  • SG Americas Securities bought 5,179 Glaukos shares in Q2 2026, an estimated $655K.
  • Glaukos made up ﹤0.01% of SG Americas Securities's portfolio in Q2 2026, its #1435 holding.
  • SG Americas Securities first reported a position in Glaukos in Q2 2015 and has held it in 32 quarters since.
  • SG Americas Securities's Glaukos position peaked at $7.54M in Q3 2021.
  • 367 funds tracked by Wall St. Rank held Glaukos as of Q2 2026.

Based on SG Americas Securities's 13F filing for Q2 2026, filed 7 Aug 2026.