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Brown Brothers Harriman & Co’s Glaukos GKOS Stock Holding History

Brown Brothers Harriman & Co’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 		$5.59K Hold
40
– – ﹤0.01% 1540
2026
Q1 		$4.31K Sell
40
-9
-18% -$1.01K ﹤0.01% 1534
2025
Q4 		$5.53K Buy
+49
New +$4.68K ﹤0.01% 1482
2020
Q2 		– Sell
-115
Closed -$4K – 1060
2020
Q1 		$4K Buy
+115
New +$5.9K ﹤0.01% 827
2019
Q4 		– Sell
-70
Closed -$4K – 1171
2019
Q3 		$4K Buy
+70
New +$4.93K ﹤0.01% 1017

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 40.89% 1-Year Est. Return

Brown Brothers Harriman & Co's GKOS Position: Q2 2026 in Review

Brown Brothers Harriman & Co held its Glaukos (GKOS) position steady in Q2 2026 at 40 shares worth $5.59K. The position accounts for ﹤0.01% of the portfolio, ranked #1540.

Brown Brothers Harriman & Co first reported a position in GKOS in Q3 2019 and has held it in 5 quarters since. 367 funds tracked by Wall St. Rank hold GKOS as of Q2 2026.

  • Brown Brothers Harriman & Co held 40 shares of Glaukos worth $5.59K as of Q2 2026.
  • Brown Brothers Harriman & Co left its Glaukos share count unchanged in Q2 2026.
  • Glaukos made up ﹤0.01% of Brown Brothers Harriman & Co's portfolio in Q2 2026, its #1540 holding.
  • Brown Brothers Harriman & Co first reported a position in Glaukos in Q3 2019 and has held it in 5 quarters since.
  • 367 funds tracked by Wall St. Rank held Glaukos as of Q2 2026.

Based on Brown Brothers Harriman & Co's 13F filing for Q2 2026, filed 12 Aug 2026.