BFM
GKOS icon

Boothbay Fund Management’s Glaukos GKOS Stock Holding History

Boothbay Fund 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
2024
Q1 		– Sell
-50,200
Closed -$3.99M – 1704
2023
Q4 		$3.99M Buy
+50,200
New +$3.42M 0.1% 274

Other funds holding GKOS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Primecap Management
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
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
Holocene Advisors
Holocene Advisors New York $41.5B AUM 42.97% 1-Year Est. Return

Boothbay Fund Management's GKOS Position: Q1 2026 in Review

Boothbay Fund Management opened a new position in Glaukos (GKOS) in Q1 2026: 2,259 shares worth $243K. The stake represents ﹤0.01% of the portfolio and ranks #1713 among its holdings. This is a return to the name: Boothbay Fund Management previously reported a position in GKOS as recently as Q3 2025.

Boothbay Fund Management first reported a position in GKOS in Q2 2021 and has held it in 9 quarters since. The position peaked at $8.94M in Q1 2023. 336 funds tracked by Wall St. Rank hold GKOS as of Q1 2026.

  • Boothbay Fund Management held 2,259 shares of Glaukos worth $243K as of Q1 2026.
  • Glaukos was a new Boothbay Fund Management position in Q1 2026.
  • Glaukos made up ﹤0.01% of Boothbay Fund Management's portfolio in Q1 2026, its #1713 holding.
  • Boothbay Fund Management first reported a position in Glaukos in Q2 2021 and has held it in 9 quarters since.
  • Boothbay Fund Management's Glaukos position peaked at $8.94M in Q1 2023.
  • 336 funds tracked by Wall St. Rank held Glaukos as of Q1 2026.

Based on Boothbay Fund Management's 13F filing for Q1 2026, filed 15 May 2026.