MassMutual Private Wealth & Trust
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MassMutual Private Wealth & Trust’s Glaukos GKOS Stock Holding History

MassMutual Private Wealth & Trust’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
Q3 		$14.3K Hold
87
– – ﹤0.01% 1192
2026
Q2 		$12.2K Sell
87
-1
-1% -$127 ﹤0.01% 1311
2026
Q1 		$9.47K Hold
88
– – ﹤0.01% 1388
2025
Q4 		$9.9K Buy
88
+15
+21% +$1.43K ﹤0.01% 1389
2025
Q3 		$5.95K Sell
73
-102
-58% -$9.37K ﹤0.01% 1602
2025
Q2 		$18.1K Buy
175
+96
+122% +$9.01K ﹤0.01% 1141
2025
Q1 		$7.78K Buy
79
+27
+52% +$3.6K ﹤0.01% 1394
2024
Q4 		$7.8K Buy
52
+2
+4% +$276 ﹤0.01% 1358
2024
Q3 		$6.51K Hold
50
– – ﹤0.01% 1277
2024
Q2 		$5.92K Buy
50
+2
+4% +$212 ﹤0.01% 1257
2024
Q1 		$4.53K Hold
48
– – ﹤0.01% 1304
2023
Q4 		$3.82K Buy
48
+28
+140% +$1.91K ﹤0.01% 1308
2023
Q3 		$1.5K Buy
20
+12
+150% +$896 ﹤0.01% 1582
2023
Q2 		$570 Sell
8
-12
-60% -$689 ﹤0.01% 1753
2023
Q1 		$1K Buy
+20
New +$971 ﹤0.01% 1576
2022
Q4 		– Sell
-17
Closed -$1K – 1716
2022
Q3 		$1K Buy
+17
New +$877 ﹤0.01% 1432

Other funds holding GKOS

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
Primecap Management
Primecap Management Pasadena, California $161B AUM 86.05% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.27T AUM 50.62% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $824B AUM 37.44% 1-Year Est. Return
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $30.6B AUM 42.55% 1-Year Est. Return

MassMutual Private Wealth & Trust's GKOS Position: Q3 2026 in Review

MassMutual Private Wealth & Trust held its Glaukos (GKOS) position steady in Q3 2026 at 87 shares worth $14.3K. The position accounts for ﹤0.01% of the portfolio, ranked #1192.

MassMutual Private Wealth & Trust first reported a position in GKOS in Q3 2022 and has held it in 16 quarters since. The position peaked at $18.1K in Q2 2025. 326 funds tracked by Wall St. Rank hold GKOS as of Q3 2026.

  • MassMutual Private Wealth & Trust held 87 shares of Glaukos worth $14.3K as of Q3 2026.
  • MassMutual Private Wealth & Trust left its Glaukos share count unchanged in Q3 2026.
  • Glaukos made up ﹤0.01% of MassMutual Private Wealth & Trust's portfolio in Q3 2026, its #1192 holding.
  • MassMutual Private Wealth & Trust first reported a position in Glaukos in Q3 2022 and has held it in 16 quarters since.
  • MassMutual Private Wealth & Trust's Glaukos position peaked at $18.1K in Q2 2025.
  • 326 funds tracked by Wall St. Rank held Glaukos as of Q3 2026.

Based on MassMutual Private Wealth & Trust's 13F filing for Q3 2026, filed 5 Oct 2026.