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Picton Mahoney Asset Management’s Glaukos GKOS Stock Holding History

Picton Mahoney 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
Q2 		– Sell
-840
Closed -$82K – 1055
2025
Q1 		$82K Hold
840
– – ﹤0.01% 445
2024
Q4 		$125K Buy
+840
New +$116K ﹤0.01% 361
2019
Q4 		– Sell
-47,800
Closed -$2.99M – 305
2019
Q3 		$2.99M Sell
47,800
-1,250
-3% -$88K 0.21% 100
2019
Q2 		$3.7M Buy
49,050
+7,750
+19% +$556K 0.25% 91
2019
Q1 		$3.24M Buy
41,300
+14,600
+55% +$975K 0.24% 89
2018
Q4 		$1.5M Sell
26,700
-800
-3% -$48.1K 0.13% 108
2018
Q3 		$1.78M Sell
27,500
-1,000
-4% -$49.1K 0.13% 111
2018
Q2 		$1.16M Sell
28,500
-1,200
-4% -$42.7K 0.08% 135
2018
Q1 		$915K Sell
29,700
-3,000
-9% -$90.9K 0.07% 151
2017
Q4 		$839K Sell
32,700
-7,500
-19% -$223K 0.06% 148
2017
Q3 		$1.33M Sell
40,200
-1,200
-3% -$45.6K 0.1% 134
2017
Q2 		$1.72M Sell
41,400
-1,000
-2% -$43.1K 0.12% 130
2017
Q1 		$2.18M Buy
42,400
+1,600
+4% +$69.7K 0.15% 108
2016
Q4 		$1.4M Hold
40,800
– – 0.12% 124
2016
Q3 		$1.54M Buy
40,800
+33,700
+475% +$1.12M 0.1% 149
2016
Q2 		$207K Hold
7,100
– – 0.01% 218
2016
Q1 		$119K Hold
7,100
– – 0.01% 220
2015
Q4 		$175K Sell
7,100
-400
-5% -$9.18K 0.01% 214
2015
Q3 		$181K Hold
7,500
– – 0.01% 203
2015
Q2 		$218K Buy
+7,500
New +$218K 0.01% 205

Other funds holding GKOS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $30.6B AUM 61.81% 1-Year Est. Return

Picton Mahoney Asset Management's GKOS Position: Q2 2025 in Review

Picton Mahoney Asset Management sold out of Glaukos (GKOS) in Q2 2025, closing a stake of 840 shares — an estimated $82K sold.

Picton Mahoney Asset Management first reported a position in GKOS in Q2 2015 and held it in 20 quarters. The position peaked at $3.7M in Q2 2019. 297 funds tracked by Wall St. Rank hold GKOS as of Q2 2025.

  • Picton Mahoney Asset Management reported no remaining Glaukos position as of Q2 2025 after selling out during the quarter.
  • Picton Mahoney Asset Management sold 840 Glaukos shares in Q2 2025, an estimated $82K.
  • Picton Mahoney Asset Management first reported a position in Glaukos in Q2 2015 and held it in 20 quarters.
  • Picton Mahoney Asset Management's Glaukos position peaked at $3.7M in Q2 2019.
  • 297 funds tracked by Wall St. Rank held Glaukos as of Q2 2025.

Based on Picton Mahoney Asset Management's 13F filing for Q2 2025, filed 12 Aug 2025.