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Thomas Steyer’s Glaukos GKOS Stock Holding History

Thomas Steyer’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 		– Sell
-2,600
Closed -$280K – 127
2026
Q1 		$280K Hold
2,600
– – ﹤0.01% 125
2025
Q4 		$294K Hold
2,600
– – ﹤0.01% 113
2025
Q3 		$212K Hold
2,600
– – ﹤0.01% 122
2025
Q2 		$269K Hold
2,600
– – ﹤0.01% 108
2025
Q1 		$256K Hold
2,600
– – ﹤0.01% 111
2024
Q4 		$390K Hold
2,600
– – ﹤0.01% 102
2024
Q3 		$339K Hold
2,600
– – ﹤0.01% 118
2024
Q2 		$308K Hold
2,600
– – ﹤0.01% 118
2024
Q1 		$245K Hold
2,600
– – ﹤0.01% 137
2023
Q4 		$207K Buy
+2,600
New +$177K ﹤0.01% 128

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 $3.37T AUM 44.26% 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 40.91% 1-Year Est. Return

Thomas Steyer's GKOS Position: Q2 2026 in Review

Thomas Steyer sold out of Glaukos (GKOS) in Q2 2026, closing a stake of 2,600 shares — an estimated $280K sold.

Thomas Steyer first reported a position in GKOS in Q4 2023 and held it in 10 quarters. The position peaked at $390K in Q4 2024. 364 funds tracked by Wall St. Rank hold GKOS as of Q2 2026.

  • Thomas Steyer reported no remaining Glaukos position as of Q2 2026 after selling out during the quarter.
  • Thomas Steyer sold 2,600 Glaukos shares in Q2 2026, an estimated $280K.
  • Thomas Steyer first reported a position in Glaukos in Q4 2023 and held it in 10 quarters.
  • Thomas Steyer's Glaukos position peaked at $390K in Q4 2024.
  • 364 funds tracked by Wall St. Rank held Glaukos as of Q2 2026.

Based on Farallon Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.