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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
2026
Q2 		– Sell
-2,259
Closed -$243K – 2389
2026
Q1 		$243K Buy
+2,259
New +$254K ﹤0.01% 1713
2025
Q4 		– Sell
-3,703
Closed -$302K – 2100
2025
Q3 		$302K Buy
+3,703
New +$340K ﹤0.01% 1450
2024
Q4 		– Sell
-26,244
Closed -$3.42M – 1656
2024
Q3 		$3.42M Sell
26,244
-41,275
-61% -$5.14M 0.08% 351
2024
Q2 		$7.99M Buy
67,519
+33,432
+98% +$3.55M 0.19% 109
2024
Q1 		$3.21M Buy
+34,087
New +$3.05M 0.06% 350
2023
Q4 		– Sell
-98,283
Closed -$6.7M – 1769
2023
Q3 		$7.4M Buy
98,283
+19,405
+25% +$1.45M 0.18% 122
2023
Q2 		$5.62M Sell
78,878
-99,506
-56% -$5.71M 0.12% 184
2023
Q1 		$8.94M Buy
+178,384
New +$8.66M 0.18% 98
2021
Q3 		– Sell
-3,495
Closed -$296K – 2003
2021
Q2 		$296K Buy
+3,495
New +$287K 0.01% 1292

Other funds holding GKOS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Holocene Advisors
Holocene Advisors New York $44.4B AUM 57.89% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return

Boothbay Fund Management's GKOS Position: Q2 2026 in Review

Boothbay Fund Management sold out of Glaukos (GKOS) in Q2 2026, closing a stake of 2,259 shares — an estimated $243K sold.

Boothbay Fund Management first reported a position in GKOS in Q2 2021 and held it in 9 quarters. The position peaked at $8.94M in Q1 2023. 366 funds tracked by Wall St. Rank hold GKOS as of Q2 2026.

  • Boothbay Fund Management reported no remaining Glaukos position as of Q2 2026 after selling out during the quarter.
  • Boothbay Fund Management sold 2,259 Glaukos shares in Q2 2026, an estimated $243K.
  • Boothbay Fund Management first reported a position in Glaukos in Q2 2021 and held it in 9 quarters.
  • Boothbay Fund Management's Glaukos position peaked at $8.94M in Q1 2023.
  • 366 funds tracked by Wall St. Rank held Glaukos as of Q2 2026.

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