RhumbLine Advisers
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RhumbLine Advisers’s Grid Dynamics Holdings GDYN Stock Holding History

RhumbLine Advisers’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
Q3 		$657K Sell
83,316
-791
-0.9% -$5.68K ﹤0.01% 2549
2026
Q2 		$478K Sell
84,107
-104,943
-56% -$649K ﹤0.01% 2797
2026
Q1 		$1.08M Buy
189,050
+3,368
+2% +$24.8K ﹤0.01% 2162
2025
Q4 		$1.68M Sell
185,682
-3,257
-2% -$28.2K ﹤0.01% 1964
2025
Q3 		$1.46M Buy
188,939
+5,688
+3% +$50.8K ﹤0.01% 2063
2025
Q2 		$2.12M Buy
183,251
+16,202
+10% +$213K ﹤0.01% 1854
2025
Q1 		$2.61M Buy
167,049
+5,787
+4% +$116K ﹤0.01% 1679
2024
Q4 		$3.59M Buy
161,262
+80,054
+99% +$1.4M ﹤0.01% 1589
2024
Q3 		$1.14M Sell
81,208
-1,115
-1% -$14.4K ﹤0.01% 2198
2024
Q2 		$865K Buy
82,323
+4,072
+5% +$42K ﹤0.01% 2317
2024
Q1 		$962K Buy
78,251
+592
+0.8% +$7.72K ﹤0.01% 2268
2023
Q4 		$1.04M Buy
77,659
+716
+0.9% +$8.73K ﹤0.01% 2231
2023
Q3 		$937K Buy
76,943
+537
+0.7% +$5.96K ﹤0.01% 2247
2023
Q2 		$707K Buy
76,406
+1,797
+2% +$18K ﹤0.01% 2480
2023
Q1 		$855K Buy
74,609
+5,796
+8% +$68.1K ﹤0.01% 2198
2022
Q4 		$772K Buy
68,813
+10,468
+18% +$136K ﹤0.01% 2265
2022
Q3 		$1.09M Buy
58,345
+5,168
+10% +$98K ﹤0.01% 2081
2022
Q2 		$894K Buy
53,177
+8,609
+19% +$141K ﹤0.01% 2200
2022
Q1 		$628K Buy
44,568
+4,494
+11% +$91.9K ﹤0.01% 2319
2021
Q4 		$1.52M Buy
40,074
+1,957
+5% +$67.6K ﹤0.01% 2023
2021
Q3 		$1.11M Buy
38,117
+16,103
+73% +$394K ﹤0.01% 2176
2021
Q2 		$331K Buy
22,014
+3,496
+19% +$54.8K ﹤0.01% 2750
2021
Q1 		$295K Sell
18,518
-720
-4% -$10.3K ﹤0.01% 2698
2020
Q4 		$242K Buy
19,238
+5,803
+43% +$56K ﹤0.01% 2764
2020
Q3 		$104K Sell
13,435
-3,755
-22% -$27.1K ﹤0.01% 2859
2020
Q2 		$119K Buy
+17,190
New +$141K ﹤0.01% 2927

Other funds holding GDYN

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $420B AUM 34.97% 1-Year Est. Return
Focus Partners Wealth
Focus Partners Wealth Boston, Massachusetts $96.6B AUM 22.52% 1-Year Est. Return
CSM Advisors
CSM Advisors Warrendale, Pennsylvania $4.64B AUM 32.55% 1-Year Est. Return

RhumbLine Advisers's GDYN Position: Q3 2026 in Review

RhumbLine Advisers reduced its Grid Dynamics Holdings (GDYN) stake by 0.94% in Q3 2026, selling an estimated $5.68K and leaving 83,316 shares worth $657K. The position accounts for ﹤0.01% of the portfolio, ranked #2549.

RhumbLine Advisers first reported a position in GDYN in Q2 2020 and has held it in 26 quarters since. The position peaked at $3.59M in Q4 2024. 145 funds tracked by Wall St. Rank hold GDYN as of Q3 2026.

  • RhumbLine Advisers held 83,316 shares of Grid Dynamics Holdings worth $657K as of Q3 2026.
  • RhumbLine Advisers sold 791 Grid Dynamics Holdings shares in Q3 2026, an estimated $5.68K.
  • Grid Dynamics Holdings made up ﹤0.01% of RhumbLine Advisers's portfolio in Q3 2026, its #2549 holding.
  • RhumbLine Advisers first reported a position in Grid Dynamics Holdings in Q2 2020 and has held it in 26 quarters since.
  • RhumbLine Advisers's Grid Dynamics Holdings position peaked at $3.59M in Q4 2024.
  • 145 funds tracked by Wall St. Rank held Grid Dynamics Holdings as of Q3 2026.

Based on RhumbLine Advisers's 13F filing for Q3 2026, filed 10 Nov 2026.