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	-23,700	Closed	-$2.01M	–	4041
2023 Q4	$2.01M	Buy	+23,700	New	+$1.62M	﹤0.01%	1685

Other funds holding GKOS

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Jupiter Topco New York $245B AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Holocene Advisors New York $44.4B AUM 57.89% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

Bank of Montreal's GKOS Position: Q2 2026 in Review

Bank of Montreal increased its Glaukos (GKOS) stake by 5.7% in Q2 2026, buying an estimated $42.6K and bringing the position to 6,240 shares worth $872K. The position accounts for ﹤0.01% of the portfolio, ranked #2155.

Bank of Montreal first reported a position in GKOS in Q1 2017 and has held it in 38 quarters since. The position peaked at $3.2M in Q1 2017. 367 funds tracked by Wall St. Rank hold GKOS as of Q2 2026.

Bank of Montreal held 6,240 shares of Glaukos worth $872K as of Q2 2026.
Bank of Montreal bought 337 Glaukos shares in Q2 2026, an estimated $42.6K.
Glaukos made up ﹤0.01% of Bank of Montreal's portfolio in Q2 2026, its #2155 holding.
Bank of Montreal first reported a position in Glaukos in Q1 2017 and has held it in 38 quarters since.
Bank of Montreal's Glaukos position peaked at $3.2M in Q1 2017.
367 funds tracked by Wall St. Rank held Glaukos as of Q2 2026.

Based on Bank of Montreal's 13F filing for Q2 2026, filed 12 Aug 2026.