Private Trust Company’s Glaukos GKOS Stock Holding History

Private Trust Company’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	$3.35K	Buy	+24	New	+$3.04K	﹤0.01%	2397
2025 Q4	–	Sell	-22	Closed	-$1.79K	–	2589
2025 Q3	$1.79K	Sell	22 -32	-59%	-$2.94K	﹤0.01%	2359
2025 Q2	$5.58K	Sell	54 -28	-34%	-$2.63K	﹤0.01%	2021
2025 Q1	$8.07K	Sell	82 -6	-7%	-$800	﹤0.01%	1872
2024 Q4	$13.2K	Buy	88 +17	+24%	+$2.34K	﹤0.01%	1656
2024 Q3	$9.25K	Hold	71	–	–	﹤0.01%	1755
2024 Q2	$8.4K	Buy	71 +14	+25%	+$1.49K	﹤0.01%	1743
2024 Q1	$5.38K	Sell	57 -34	-37%	-$3.04K	﹤0.01%	1898
2023 Q4	$7.23K	Buy	91 +29	+47%	+$1.98K	﹤0.01%	1782
2023 Q3	$4.67K	Buy	+62	New	+$4.63K	﹤0.01%	1899

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 $3.38T AUM 44.17% 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 40.89% 1-Year Est. Return

Private Trust Company's GKOS Position: Q2 2026 in Review

Private Trust Company opened a new position in Glaukos (GKOS) in Q2 2026: 24 shares worth $3.35K. The stake represents ﹤0.01% of the portfolio and ranks #2397 among its holdings. This is a return to the name: Private Trust Company previously reported a position in GKOS as recently as Q3 2025.

Private Trust Company first reported a position in GKOS in Q3 2023 and has held it in 10 quarters since. The position peaked at $13.2K in Q4 2024. 367 funds tracked by Wall St. Rank hold GKOS as of Q2 2026.

Private Trust Company held 24 shares of Glaukos worth $3.35K as of Q2 2026.
Glaukos was a new Private Trust Company position in Q2 2026.
Glaukos made up ﹤0.01% of Private Trust Company's portfolio in Q2 2026, its #2397 holding.
Private Trust Company first reported a position in Glaukos in Q3 2023 and has held it in 10 quarters since.
Private Trust Company's Glaukos position peaked at $13.2K in Q4 2024.
367 funds tracked by Wall St. Rank held Glaukos as of Q2 2026.

Based on Private Trust Company's 13F filing for Q2 2026, filed 28 Jul 2026.