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Castleark Management’s Grid Dynamics Holdings GDYN Stock Holding History

Castleark Management’s Portfolio GDYN Stock Details GDYN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-185,240
Closed -$2.9M – 300
2025
Q1 		$2.9M Sell
185,240
-75,730
-29% -$1.52M 0.1% 163
2024
Q4 		$5.8M Buy
+260,970
New +$4.56M 0.2% 123
2024
Q2 		– Sell
-260,860
Closed -$3.21M – 283
2024
Q1 		$3.21M Sell
260,860
-29,080
-10% -$379K 0.13% 155
2023
Q4 		$3.86M Buy
289,940
+18,900
+7% +$230K 0.17% 145
2023
Q3 		$3.3M Buy
+271,040
New +$3.01M 0.17% 136
2022
Q1 		– Sell
-81,126
Closed -$3.08M – 340
2021
Q4 		$3.08M Buy
+81,126
New +$2.8M 0.11% 165

Other funds holding GDYN

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
BAMCO Inc
BAMCO Inc New York $33.1B AUM 11.16% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Loomis, Sayles & Company
Loomis, Sayles & Company Boston, Massachusetts $74.3B AUM 24.01% 1-Year Est. Return
RP
Riverbridge Partners Minneapolis, Minnesota $3.58B AUM 4.02% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $145B AUM 34.61% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

Castleark Management's GDYN Position: Q2 2025 in Review

Castleark Management sold out of Grid Dynamics Holdings (GDYN) in Q2 2025, closing a stake of 185,240 shares — an estimated $2.9M sold.

Castleark Management first reported a position in GDYN in Q4 2021 and held it in 6 quarters. The position peaked at $5.8M in Q4 2024. 201 funds tracked by Wall St. Rank hold GDYN as of Q2 2025.

  • Castleark Management reported no remaining Grid Dynamics Holdings position as of Q2 2025 after selling out during the quarter.
  • Castleark Management sold 185,240 Grid Dynamics Holdings shares in Q2 2025, an estimated $2.9M.
  • Castleark Management first reported a position in Grid Dynamics Holdings in Q4 2021 and held it in 6 quarters.
  • Castleark Management's Grid Dynamics Holdings position peaked at $5.8M in Q4 2024.
  • 201 funds tracked by Wall St. Rank held Grid Dynamics Holdings as of Q2 2025.

Based on Castleark Management's 13F filing for Q2 2025, filed 18 Aug 2025.