Bank of Montreal
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Bank of Montreal’s Glaukos GKOS Stock Holding History

Bank of Montreal’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
2024
Q1 		– Sell
-22,800
Closed -$1.93M – 4042
2023
Q4 		$1.93M Buy
22,800
+17,800
+356% +$1.21M ﹤0.01% 1711
2023
Q3 		$376K Buy
+5,000
New +$373K ﹤0.01% 2644

Other funds holding GKOS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
Holocene Advisors
Holocene Advisors New York $41.5B AUM 42.97% 1-Year Est. Return

Bank of Montreal's GKOS Position: Q1 2026 in Review

Bank of Montreal increased its Glaukos (GKOS) stake by 8.5% in Q1 2026, buying an estimated $51.9K and bringing the position to 5,903 shares worth $636K. The position accounts for ﹤0.01% of the portfolio, ranked #2277.

Bank of Montreal first reported a position in GKOS in Q1 2017 and has held it in 37 quarters since. The position peaked at $3.2M in Q1 2017. 336 funds tracked by Wall St. Rank hold GKOS as of Q1 2026.

  • Bank of Montreal held 5,903 shares of Glaukos worth $636K as of Q1 2026.
  • Bank of Montreal bought 461 Glaukos shares in Q1 2026, an estimated $51.9K.
  • Glaukos made up ﹤0.01% of Bank of Montreal's portfolio in Q1 2026, its #2277 holding.
  • Bank of Montreal first reported a position in Glaukos in Q1 2017 and has held it in 37 quarters since.
  • Bank of Montreal's Glaukos position peaked at $3.2M in Q1 2017.
  • 336 funds tracked by Wall St. Rank held Glaukos as of Q1 2026.

Based on Bank of Montreal's 13F filing for Q1 2026, filed 13 May 2026.