Headlands Technologies’s Glaukos GKOS Stock Holding History

Headlands Technologies’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 Q4	–	Sell	-3,775	Closed	-$308K	–	731
2025 Q3	$308K	Buy	+3,775	New	+$347K	0.02%	460

Other funds holding GKOS

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Headlands Technologies's GKOS Position: Q4 2025 in Review

Headlands Technologies sold out of Glaukos (GKOS) in Q4 2025, closing a stake of 3,775 shares — an estimated $308K sold.

Headlands Technologies first reported a position in GKOS in Q3 2025 and held it in 1 quarter. The position peaked at $308K in Q3 2025. 332 funds tracked by Wall St. Rank hold GKOS as of Q4 2025.

Headlands Technologies reported no remaining Glaukos position as of Q4 2025 after selling out during the quarter.
Headlands Technologies sold 3,775 Glaukos shares in Q4 2025, an estimated $308K.
Headlands Technologies first reported a position in Glaukos in Q3 2025 and held it in 1 quarter.
Headlands Technologies's Glaukos position peaked at $308K in Q3 2025.
332 funds tracked by Wall St. Rank held Glaukos as of Q4 2025.

Based on Headlands Technologies's 13F filing for Q4 2025, filed 13 Feb 2026.