UBS Group’s Glaukos GKOS Stock Holding History

UBS Group’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
2025 Q3	–	Sell	-7,600	Closed	-$785K	–	10531
2025 Q2	$785K	Buy	+7,600	New	+$713K	﹤0.01%	5642

Other funds holding GKOS

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

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 Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Holocene Advisors New York $41.5B AUM 42.97% 1-Year Est. Return

UBS Group's GKOS Position: Q1 2026 in Review

UBS Group reduced its Glaukos (GKOS) stake by 56% in Q1 2026, selling an estimated $54.9M and leaving 386,400 shares worth $41.6M. The position accounts for 0.01% of the portfolio, ranked #1830.

UBS Group first reported a position in GKOS in Q2 2015 and has held it in 44 quarters since. The position peaked at $98.7M in Q4 2025. 336 funds tracked by Wall St. Rank hold GKOS as of Q1 2026.

UBS Group held 386,400 shares of Glaukos worth $41.6M as of Q1 2026.
UBS Group sold 487,542 Glaukos shares in Q1 2026, an estimated $54.9M.
Glaukos made up 0.01% of UBS Group's portfolio in Q1 2026, its #1830 holding.
UBS Group first reported a position in Glaukos in Q2 2015 and has held it in 44 quarters since.
UBS Group's Glaukos position peaked at $98.7M in Q4 2025.
336 funds tracked by Wall St. Rank held Glaukos as of Q1 2026.

Based on UBS Group's 13F filing for Q1 2026, filed 5 May 2026.