Michael Gelband’s Glaukos GKOS Stock Holding History

Michael Gelband’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
2026 Q2	–	Sell	-179,728	Closed	-$19.3M	–	1745
2026 Q1	$19.3M	Buy	+179,728	New	+$20.2M	0.15%	109
2025 Q2	–	Sell	-49,111	Closed	-$4.83M	–	1643
2025 Q1	$4.83M	Buy	+49,111	New	+$6.55M	0.05%	413
2023 Q4	–	Sell	-18,157	Closed	-$1.37M	–	1683
2023 Q3	$1.37M	Sell	18,157 -8,148	-31%	-$609K	0.01%	837
2023 Q2	$1.87M	Buy	+26,305	New	+$1.51M	0.02%	830
2023 Q1	–	Sell	-30,637	Closed	-$1.34M	–	1892
2022 Q4	$1.34M	Buy	+30,637	New	+$1.51M	0.02%	824
2022 Q3	–	Sell	-5,754	Closed	-$261K	–	2037
2022 Q2	$261K	Buy	+5,754	New	+$273K	﹤0.01%	1583
2021 Q4	–	Sell	-15,199	Closed	-$732K	–	2322
2021 Q3	$732K	Buy	+15,199	New	+$843K	0.01%	1187
2021 Q2	–	Sell	-8,246	Closed	-$692K	–	2512
2021 Q1	$692K	Sell	8,246 -37,158	-82%	-$3.27M	0.01%	1138
2020 Q4	$3.42M	Buy	+45,404	New	+$2.87M	0.03%	357
2020 Q3	–	Sell	-26,115	Closed	-$1M	–	1919
2020 Q2	$1M	Buy	+26,115	New	+$972K	0.03%	742
2020 Q1	–	Sell	-4,868	Closed	-$265K	–	1281
2019 Q4	$265K	Buy	+4,868	New	+$296K	0.01%	1212
2019 Q1	–	Sell	-9,937	Closed	-$558K	–	704
2018 Q4	$558K	Buy	+9,937	New	+$597K	0.04%	135

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 40.91% 1-Year Est. Return

Michael Gelband's GKOS Position: Q2 2026 in Review

Michael Gelband sold out of Glaukos (GKOS) in Q2 2026, closing a stake of 179,728 shares — an estimated $19.3M sold.

Michael Gelband first reported a position in GKOS in Q4 2018 and held it in 12 quarters. The position peaked at $19.3M in Q1 2026. 364 funds tracked by Wall St. Rank hold GKOS as of Q2 2026.

Michael Gelband reported no remaining Glaukos position as of Q2 2026 after selling out during the quarter.
Michael Gelband sold 179,728 Glaukos shares in Q2 2026, an estimated $19.3M.
Michael Gelband first reported a position in Glaukos in Q4 2018 and held it in 12 quarters.
Michael Gelband's Glaukos position peaked at $19.3M in Q1 2026.
364 funds tracked by Wall St. Rank held Glaukos as of Q2 2026.

Based on ExodusPoint Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.