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CenterBook Partners’s Grid Dynamics Holdings GDYN Stock Holding History

CenterBook Partners’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
2026
Q2 		$4.69M Buy
825,343
+40,465
+5% +$250K 0.23% 114
2026
Q1 		$4.47M Buy
784,878
+465,147
+145% +$3.42M 0.24% 111
2025
Q4 		$2.89M Sell
319,731
-774,970
-71% -$6.71M 0.14% 197
2025
Q3 		$8.44M Buy
1,094,701
+786,384
+255% +$7.02M 0.42% 53
2025
Q2 		$3.56M Buy
308,317
+193,733
+169% +$2.55M 0.2% 137
2025
Q1 		$1.79M Buy
+114,584
New +$2.3M 0.11% 220
2024
Q4 		– Sell
-213,452
Closed -$2.99M – 512
2024
Q3 		$2.99M Sell
213,452
-190,273
-47% -$2.46M 0.18% 143
2024
Q2 		$4.24M Buy
403,725
+125,176
+45% +$1.29M 0.26% 144
2024
Q1 		$3.42M Buy
278,549
+229,726
+471% +$3M 0.24% 163
2023
Q4 		$651K Buy
+48,823
New +$595K 0.08% 301
2023
Q3 		– Sell
-96,991
Closed -$897K – 452
2023
Q2 		$897K Sell
96,991
-11,484
-11% -$115K 0.11% 254
2023
Q1 		$1.24M Buy
+108,475
New +$1.27M 0.18% 195
2022
Q4 		– Sell
-28,865
Closed -$541K – 410
2022
Q3 		$541K Buy
+28,865
New +$547K 0.1% 272

Other funds holding GDYN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
BAMCO Inc
BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Federated Hermes
Federated Hermes Pittsburgh, Pennsylvania $69.6B AUM 42.52% 1-Year Est. Return

CenterBook Partners's GDYN Position: Q2 2026 in Review

CenterBook Partners increased its Grid Dynamics Holdings (GDYN) stake by 5.2% in Q2 2026, buying an estimated $250K and bringing the position to 825,343 shares worth $4.69M. The position accounts for 0.23% of the portfolio, ranked #114.

CenterBook Partners first reported a position in GDYN in Q3 2022 and has held it in 13 quarters since. The position peaked at $8.44M in Q3 2025. 197 funds tracked by Wall St. Rank hold GDYN as of Q2 2026.

  • CenterBook Partners held 825,343 shares of Grid Dynamics Holdings worth $4.69M as of Q2 2026.
  • CenterBook Partners bought 40,465 Grid Dynamics Holdings shares in Q2 2026, an estimated $250K.
  • Grid Dynamics Holdings made up 0.23% of CenterBook Partners's portfolio in Q2 2026, its #114 holding.
  • CenterBook Partners first reported a position in Grid Dynamics Holdings in Q3 2022 and has held it in 13 quarters since.
  • CenterBook Partners's Grid Dynamics Holdings position peaked at $8.44M in Q3 2025.
  • 197 funds tracked by Wall St. Rank held Grid Dynamics Holdings as of Q2 2026.

Based on CenterBook Partners's 13F filing for Q2 2026, filed 11 Aug 2026.