Oxford Asset Management’s Glaukos GKOS Stock Holding History

Oxford Asset 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
2025 Q3	–	Sell	-5,348	Closed	-$552K	–	568
2025 Q2	$552K	Buy	5,348 +1,275	+31%	+$120K	0.18%	184
2025 Q1	$401K	Buy	+4,073	New	+$543K	0.18%	186
2020 Q1	–	Sell	-7,851	Closed	-$428K	–	640
2019 Q4	$428K	Buy	+7,851	New	+$478K	0.01%	1300
2019 Q3	–	Sell	-13,694	Closed	-$1.03M	–	1806
2019 Q2	$1.03M	Buy	13,694 +4,807	+54%	+$345K	0.02%	957
2019 Q1	$696K	Buy	+8,887	New	+$593K	0.02%	1090
2018 Q4	–	Sell	-18,595	Closed	-$1.21M	–	1890
2018 Q3	$1.21M	Buy	+18,595	New	+$912K	0.03%	919
2018 Q1	–	Sell	-54,277	Closed	-$1.39M	–	1715
2017 Q4	$1.39M	Buy	+54,277	New	+$1.62M	0.03%	760
2016 Q4	–	Sell	-20,406	Closed	-$770K	–	813
2016 Q3	$770K	Buy	+20,406	New	+$675K	0.02%	563

Other funds holding GKOS

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

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

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Westfield Capital Management Boston, Massachusetts $30.6B AUM 61.81% 1-Year Est. Return

William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return

Oxford Asset Management's GKOS Position: Q3 2025 in Review

Oxford Asset Management sold out of Glaukos (GKOS) in Q3 2025, closing a stake of 5,348 shares — an estimated $552K sold.

Oxford Asset Management first reported a position in GKOS in Q3 2016 and held it in 8 quarters. The position peaked at $1.39M in Q4 2017. 315 funds tracked by Wall St. Rank hold GKOS as of Q3 2025.

Oxford Asset Management reported no remaining Glaukos position as of Q3 2025 after selling out during the quarter.
Oxford Asset Management sold 5,348 Glaukos shares in Q3 2025, an estimated $552K.
Oxford Asset Management first reported a position in Glaukos in Q3 2016 and held it in 8 quarters.
Oxford Asset Management's Glaukos position peaked at $1.39M in Q4 2017.
315 funds tracked by Wall St. Rank held Glaukos as of Q3 2025.

Based on Oxford Asset Management's 13F filing for Q3 2025, filed 14 Nov 2025.