Summit Global Investments
GKOS icon

Summit Global Investments’s Glaukos GKOS Stock Holding History

Summit Global Investments’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
Q3 		$520K Sell
3,170
-979
-24% -$164K 0.03% 352
2026
Q2 		$580K Sell
4,149
-4,700
-53% -$595K 0.03% 316
2026
Q1 		$953K Buy
8,849
+1,797
+25% +$202K 0.06% 204
2025
Q4 		$796K Buy
7,052
+4,246
+151% +$406K 0.05% 240
2025
Q3 		$229K Buy
+2,806
New +$258K 0.01% 434

Other funds holding GKOS

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.8B AUM 33.92% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return
Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $64.1B AUM 28.9% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $195B AUM 21.17% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $420B AUM 34.97% 1-Year Est. Return
Riverbridge Partners
Riverbridge Partners Minneapolis, Minnesota $3.41B AUM 6.54% 1-Year Est. Return
TimesSquare Capital Management
TimesSquare Capital Management New York $6.12B AUM 30.01% 1-Year Est. Return
C WorldWide Group
C WorldWide Group Copenhagen, Denmark $3.96B AUM 10.41% 1-Year Est. Return

Summit Global Investments's GKOS Position: Q3 2026 in Review

Summit Global Investments reduced its Glaukos (GKOS) stake by 24% in Q3 2026, selling an estimated $164K and leaving 3,170 shares worth $520K. The position accounts for 0.03% of the portfolio, ranked #352.

Summit Global Investments first reported a position in GKOS in Q3 2025 and has held it in 5 quarters since. The position peaked at $953K in Q1 2026. 202 funds tracked by Wall St. Rank hold GKOS as of Q3 2026.

  • Summit Global Investments held 3,170 shares of Glaukos worth $520K as of Q3 2026.
  • Summit Global Investments sold 979 Glaukos shares in Q3 2026, an estimated $164K.
  • Glaukos made up 0.03% of Summit Global Investments's portfolio in Q3 2026, its #352 holding.
  • Summit Global Investments first reported a position in Glaukos in Q3 2025 and has held it in 5 quarters since.
  • Summit Global Investments's Glaukos position peaked at $953K in Q1 2026.
  • 202 funds tracked by Wall St. Rank held Glaukos as of Q3 2026.

Based on Summit Global Investments's 13F filing for Q3 2026, filed 28 Oct 2026.