Barclays’s Glaukos GKOS Stock Holding History

Barclays’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
2022 Q1	–	Sell	-1,400	Closed	-$62K	–	5198
2021 Q4	$62K	Sell	1,400 -108,600	-99%	-$5.01M	﹤0.01%	3809
2021 Q3	$5.3M	Buy	+110,000	New	+$6.1M	﹤0.01%	1598

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

Barclays's GKOS Position: Q2 2026 in Review

Barclays reduced its Glaukos (GKOS) stake by 3% in Q2 2026, selling an estimated $51.5K and leaving 13,206 shares worth $1.85M. The position accounts for ﹤0.01% of the portfolio, ranked #2388.

Barclays first reported a position in GKOS in Q4 2015 and has held it in 41 quarters since. The position peaked at $37.9M in Q1 2022. 367 funds tracked by Wall St. Rank hold GKOS as of Q2 2026.

Barclays held 13,206 shares of Glaukos worth $1.85M as of Q2 2026.
Barclays sold 407 Glaukos shares in Q2 2026, an estimated $51.5K.
Glaukos made up ﹤0.01% of Barclays's portfolio in Q2 2026, its #2388 holding.
Barclays first reported a position in Glaukos in Q4 2015 and has held it in 41 quarters since.
Barclays's Glaukos position peaked at $37.9M in Q1 2022.
367 funds tracked by Wall St. Rank held Glaukos as of Q2 2026.

Based on Barclays's 13F filing for Q2 2026, filed 14 Aug 2026.