Ken Griffin Grid Dynamics Holdings, Inc. Transaction History

Citadel Advisors LLC

$618 Billion
Q3 2025

A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Grid Dynamics Holdings, Inc. stock. As of the latest transaction made, Citadel Advisors LLC holds 229,879 shares of GDYN stock, worth $1.88 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

229,879

Previous 23,800 865.88%

Holding current value

$1.88 Million

Previous $274,000 546.72%

% of portfolio

0.0%

Previous 0.0%

20 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	BUY	$7.5 - $12.39 $1.72 Million - $2.85 Million	229,879 New	229,879 $1.77 Million
Q1 2025 May 15, 2025	SELL	$15.65 - $24.05 $387,681 - $595,766	-24,772 Reduced 55.12%	20,171 $315,000
Q4 2024 Feb 14, 2025	SELL	$13.96 - $22.7 $7.12 Million - $11.6 Million	-510,025 Reduced 91.9%	44,943 $999,000
Q3 2024 Nov 14, 2024	BUY	$10.29 - $14.6 $5.64 Million - $8 Million	547,823 Added 7667.22%	554,968 $7.77 Million
Q2 2024 Aug 14, 2024	BUY	$9.08 - $12.18 $64,876 - $87,026	7,145 New	7,145 $75,000

Q4 2023 Feb 14, 2024	SELL	$10.0 - $14.13 $135,510 - $191,475	-13,551 Reduced 56.01%	10,645 $141,000
Q3 2023 Nov 14, 2023	SELL	$9.08 - $12.26 $846,973 - $1.14 Million	-93,279 Reduced 79.4%	24,196 $294,000
Q2 2023 Aug 14, 2023	BUY	$8.09 - $12.88 $400,188 - $637,134	49,467 Added 72.74%	117,475 $1.09 Million
Q1 2023 May 15, 2023	BUY	$9.92 - $13.96 $338,916 - $476,943	34,165 Added 100.95%	68,008 $779,000
Q4 2022 Feb 14, 2023	SELL	$10.42 - $19.81 $561,314 - $1.07 Million	-53,869 Reduced 61.42%	33,843 $379,000
Q3 2022 Nov 14, 2022	SELL	$16.27 - $21.99 $3.25 Million - $4.4 Million	-199,885 Reduced 69.5%	87,712 $1.64 Million
Q2 2022 Aug 15, 2022	BUY	$13.92 - $19.95 $2.14 Million - $3.06 Million	153,576 Added 114.59%	287,597 $4.84 Million
Q1 2022 May 16, 2022	BUY	$9.19 - $39.41 $170,299 - $730,306	18,531 Added 16.05%	134,021 $1.89 Million
Q4 2021 Feb 14, 2022	SELL	$25.85 - $42.08 $800,884 - $1.3 Million	-30,982 Reduced 21.15%	115,490 $4.39 Million
Q3 2021 Nov 15, 2021	BUY	$18.8 - $31.67 $1.21 Million - $2.04 Million	64,565 Added 78.83%	146,472 $4.28 Million
Q2 2021 Aug 16, 2021	BUY	$13.87 - $18.84 $589,225 - $800,360	42,482 Added 107.75%	81,907 $1.23 Million
Q1 2021 May 17, 2021	SELL	$12.22 - $16.25 $248,310 - $330,200	-20,320 Reduced 34.01%	39,425 $628,000
Q4 2020 Feb 16, 2021	BUY	$7.8 - $12.6 $466,011 - $752,787	59,745 New	59,745 $753,000
Q2 2020 Aug 14, 2020	SELL	$6.44 - $9.41 $83,037 - $121,332	-12,894 Closed	0 $0
Q1 2020 May 15, 2020	BUY	$5.5 - $12.96 $70,917 - $167,106	12,894 New	12,894 $104,000

Others Institutions Holding GDYN

# of Institutions

203

Shares Held

62.9M

Call Options Held

81.6K

Put Options Held

11.4K

View Full List

About GRID DYNAMICS HOLDINGS, INC.

Ticker GDYN
Exchange NASDAQ
Sector Technology
Industry Information Technology Services
Shares Outstandng 73,866,896
Market Cap $604M
Description
Grid Dynamics Holdings, Inc., together with its subsidiaries, provides enterprise-level digital transformation services in the areas of search, analytics, and release automation for Fortune 1000 corporations in North America, Europe, and internationally. It works in collaboration with its clients on digital transformation initiatives that cover ...

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