Summit Partners Public Asset Management’s Glaukos GKOS Stock Holding History

Summit Partners Public Asset Management’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	-75,000	Closed	-$7.75M	–	195
2025 Q2	$7.75M	Buy	+75,000	New	+$7.04M	0.2%	103
2024 Q4	–	Sell	-50,000	Closed	-$6.51M	–	165
2024 Q3	$6.51M	Buy	+50,000	New	+$6.22M	0.2%	89
2017 Q4	–	Sell	-55,000	Closed	-$1.81M	–	100
2017 Q3	$1.81M	Sell	55,000 -35,000	-39%	-$1.33M	0.25%	84
2017 Q2	$3.73M	Buy	+90,000	New	+$3.88M	0.51%	69

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 $3.37T AUM 44.26% 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

Summit Partners Public Asset Management's GKOS Position: Q2 2026 in Review

Summit Partners Public Asset Management opened a new position in Glaukos (GKOS) in Q2 2026: 446,550 shares worth $62.4M. The stake represents 1.1% of the portfolio and ranks #24 among its holdings. This is a return to the name: Summit Partners Public Asset Management previously reported a position in GKOS as recently as Q2 2025.

Summit Partners Public Asset Management first reported a position in GKOS in Q2 2024 and has held it in 6 quarters since. The position peaked at $109M in Q4 2024. 367 funds tracked by Wall St. Rank hold GKOS as of Q2 2026.

Summit Partners Public Asset Management held 446,550 shares of Glaukos worth $62.4M as of Q2 2026.
Glaukos was a new Summit Partners Public Asset Management position in Q2 2026.
Glaukos made up 1.1% of Summit Partners Public Asset Management's portfolio in Q2 2026, its #24 holding.
Summit Partners Public Asset Management first reported a position in Glaukos in Q2 2024 and has held it in 6 quarters since.
Summit Partners Public Asset Management's Glaukos position peaked at $109M in Q4 2024.
367 funds tracked by Wall St. Rank held Glaukos as of Q2 2026.

Based on Summit Partners Public Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.