Cubist Systematic Strategies, LLC Sei Investments CO Transaction History

Cubist Systematic Strategies, LLC

$19.3 Billion
Q3 2025

A detailed history of Cubist Systematic Strategies, LLC transactions in Sei Investments CO stock. As of the latest transaction made, Cubist Systematic Strategies, LLC holds 6,767 shares of SEIC stock, worth $551,984. This represents 0.0% of its overall portfolio holdings.

Number of Shares

6,767

Previous 116,093 94.17%

Holding current value

$551,984

Previous $10.4 Million 94.5%

% of portfolio

0.0%

Previous 0.05%

29 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	SELL	$84.85 - $93.8 $9.28 Million - $10.3 Million	-109,326 Reduced 94.17%	6,767 $574,000
Q2 2025 Aug 14, 2025	BUY	$66.45 - $89.86 $7.71 Million - $10.4 Million	116,093 New	116,093 $10.4 Million
Q3 2024 Nov 14, 2024	BUY	$63.1 - $69.83 $6.57 Million - $7.28 Million	104,192 New	104,192 $7.21 Million
Q4 2023 Feb 14, 2024	BUY	$52.9 - $64.59 $5.01 Million - $6.12 Million	94,793 Added 2369825.0%	94,797 $6.02 Million
Q3 2023 Nov 14, 2023	SELL	$59.0 - $64.08 $2.68 Million - $2.91 Million	-45,465 Reduced 99.99%	4 $0

Q2 2023 Aug 14, 2023	BUY	$56.5 - $59.62 $1.69 Million - $1.79 Million	29,980 Added 193.56%	45,469 $2.71 Million
Q1 2023 May 15, 2023	BUY	$54.8 - $64.25 $540,766 - $634,019	9,868 Added 175.56%	15,489 $891,000
Q4 2022 Feb 14, 2023	SELL	$47.36 - $63.16 $130,903 - $174,574	-2,764 Reduced 32.96%	5,621 $327,000
Q3 2022 Nov 14, 2022	SELL	$49.05 - $58.61 $3.79 Million - $4.53 Million	-77,273 Reduced 90.21%	8,385 $411,000
Q2 2022 Aug 15, 2022	BUY	$51.73 - $61.18 $2.09 Million - $2.47 Million	40,435 Added 89.41%	85,658 $4.63 Million
Q1 2022 May 16, 2022	SELL	$55.39 - $63.59 $981,953 - $1.13 Million	-17,728 Reduced 28.16%	45,223 $2.72 Million
Q4 2021 Feb 14, 2022	SELL	$58.31 - $64.89 $1.68 Million - $1.87 Million	-28,789 Reduced 31.38%	62,951 $3.84 Million
Q3 2021 Nov 15, 2021	BUY	$57.81 - $63.15 $1.83 Million - $2 Million	31,595 Added 52.53%	91,740 $5.44 Million
Q2 2021 Aug 16, 2021	SELL	$56.08 - $64.45 $744,630 - $855,767	-13,278 Reduced 18.08%	60,145 $3.73 Million
Q1 2021 May 17, 2021	SELL	$52.85 - $61.81 $17,334 - $20,273	-328 Reduced 0.44%	73,423 $4.47 Million
Q4 2020 Feb 16, 2021	SELL	$49.15 - $57.47 $1.64 Million - $1.92 Million	-33,366 Reduced 31.15%	73,751 $4.24 Million
Q3 2020 Nov 16, 2020	SELL	$49.63 - $58.37 $3.22 Million - $3.79 Million	-64,975 Reduced 37.76%	107,117 $5.43 Million
Q2 2020 Aug 14, 2020	BUY	$44.08 - $60.77 $4.29 Million - $5.92 Million	97,429 Added 130.49%	172,092 $9.46 Million
Q1 2020 May 15, 2020	BUY	$36.59 - $69.24 $2.24 Million - $4.24 Million	61,184 Added 453.92%	74,663 $3.46 Million
Q4 2019 Feb 14, 2020	SELL	$56.4 - $66.97 $3.35 Million - $3.98 Million	-59,435 Reduced 81.51%	13,479 $883,000
Q3 2019 Nov 14, 2019	BUY	$55.38 - $60.9 $1.07 Million - $1.17 Million	19,249 Added 35.87%	72,914 $4.32 Million
Q2 2019 Aug 14, 2019	BUY	$50.25 - $58.34 $780,784 - $906,486	15,538 Added 40.75%	53,665 $3.01 Million
Q1 2019 May 15, 2019	SELL	$44.41 - $52.9 $3.97 Million - $4.73 Million	-89,491 Reduced 70.12%	38,127 $1.99 Million
Q4 2018 Feb 14, 2019	BUY	$42.83 - $60.47 $4.2 Million - $5.93 Million	98,064 Added 331.81%	127,618 $5.9 Million
Q3 2018 Nov 14, 2018	BUY	$59.14 - $64.7 $578,330 - $632,701	9,779 Added 49.45%	29,554 $1.81 Million
Q2 2018 Aug 14, 2018	BUY	$61.71 - $74.88 $1.22 Million - $1.48 Million	19,775 New	19,775 $1.24 Million
Q1 2018 May 15, 2018	SELL	$68.82 - $77.7 $506,721 - $572,105	-7,363 Closed	0 $0
Q4 2017 Feb 14, 2018	BUY	$61.46 - $72.07 $63,119 - $74,015	1,027 Added 16.21%	7,363 $529,000
Q3 2017 Nov 14, 2017	BUY	$55.46 - $61.51 $351,394 - $389,727	6,336	6,336 $387,000

Others Institutions Holding SEIC

# of Institutions

609

Shares Held

96.2M

Call Options Held

100K

Put Options Held

16.8K

View Full List

About SEI INVESTMENTS CO

Ticker SEIC
Exchange NASDAQ
Sector Financial Services
Industry Asset Management
Shares Outstandng 134,828,000
Market Cap $11B
Description
SEI Investments Company is a publicly owned asset management holding company. Through its subsidiaries, the firm provides wealth management, retirement and investment solutions, asset management, asset administration, investment processing outsourcing solutions, financial services, and investment advisory services to its clients. It provides its...

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Cubist Systematic Strategies, LLC Sei Investments CO Transaction History