David A. Siegel Sei Investments CO Transaction History

Two Sigma Advisers, LP

$46.1 Billion
Q2 2025

A detailed history of David A. Siegel (Two Sigma Advisers, LP) transactions in Sei Investments CO stock. As of the latest transaction made, Two Sigma Advisers, LP holds 88,400 shares of SEIC stock, worth $7.12 Million. This represents 0.02% of its overall portfolio holdings.

Number of Shares

88,400

Previous 81,400 8.6%

Holding current value

$7.12 Million

Previous $6.32 Million 25.7%

% of portfolio

0.02%

Previous 0.01%

26 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 14, 2025	BUY	$66.45 - $89.86 $465,150 - $629,020	7,000 Added 8.6%	88,400 $7.94 Million
Q1 2025 May 15, 2025	BUY	$72.08 - $86.58 $2.26 Million - $2.71 Million	31,300 Added 62.48%	81,400 $6.32 Million
Q4 2024 Feb 14, 2025	SELL	$69.36 - $86.58 $1.43 Million - $1.78 Million	-20,600 Reduced 29.14%	50,100 $4.13 Million
Q3 2024 Nov 14, 2024	SELL	$63.1 - $69.83 $5.1 Million - $5.64 Million	-80,800 Reduced 53.33%	70,700 $4.89 Million
Q2 2024 Aug 14, 2024	SELL	$64.34 - $70.99 $6.91 Million - $7.62 Million	-107,400 Reduced 41.48%	151,500 $9.8 Million
Q1 2024 May 15, 2024	SELL	$62.21 - $72.02 $1.39 Million - $1.61 Million	-22,400 Reduced 7.96%	258,900 $18.6 Million
Q4 2023 Feb 14, 2024	BUY	$52.9 - $64.59 $12 Million - $14.6 Million	226,400 Added 412.39%	281,300 $17.9 Million
Q3 2023 Nov 14, 2023	BUY	$59.0 - $64.08 $3.24 Million - $3.52 Million	54,900 New	54,900 $3.31 Million
Q2 2022 Aug 15, 2022	SELL	$51.73 - $61.18 $279,342 - $330,372	-5,400 Reduced 23.38%	17,700 $956,000
Q1 2022 May 16, 2022	BUY	$55.39 - $63.59 $121,858 - $139,898	2,200 Added 10.53%	23,100 $1.39 Million
Q4 2021 Feb 14, 2022	BUY	$58.31 - $64.89 $542,283 - $603,477	9,300 Added 80.17%	20,900 $1.27 Million
Q3 2021 Nov 15, 2021	BUY	$57.81 - $63.15 $670,596 - $732,540	11,600 New	11,600 $688,000
Q2 2021 Aug 16, 2021	SELL	$56.08 - $64.45 $594,448 - $683,170	-10,600 Closed	0 $0
Q1 2021 May 17, 2021	SELL	$52.85 - $61.81 $856,170 - $1 Million	-16,200 Reduced 60.45%	10,600 $646,000
Q4 2020 Feb 16, 2021	SELL	$49.15 - $57.47 $432,520 - $505,736	-8,800 Reduced 24.72%	26,800 $1.54 Million
Q3 2020 Nov 16, 2020	BUY	$49.63 - $58.37 $1.09 Million - $1.28 Million	21,900 Added 159.85%	35,600 $1.81 Million
Q2 2020 Aug 14, 2020	SELL	$44.08 - $60.77 $92,568 - $127,617	-2,100 Reduced 13.29%	13,700 $753,000
Q1 2020 May 15, 2020	SELL	$36.59 - $69.24 $1.97 Million - $3.73 Million	-53,922 Reduced 77.34%	15,800 $732,000
Q4 2019 Feb 14, 2020	SELL	$56.4 - $66.97 $10.4 Million - $12.3 Million	-184,300 Reduced 72.55%	69,722 $4.57 Million
Q3 2019 Nov 14, 2019	SELL	$55.38 - $60.9 $5.12 Million - $5.63 Million	-92,400 Reduced 26.67%	254,022 $15.1 Million
Q2 2019 Aug 14, 2019	SELL	$50.25 - $58.34 $4.11 Million - $4.77 Million	-81,800 Reduced 19.1%	346,422 $19.4 Million
Q1 2019 May 15, 2019	BUY	$44.41 - $52.9 $10.3 Million - $12.3 Million	231,800 Added 118.01%	428,222 $22.4 Million
Q4 2018 Feb 14, 2019	BUY	$42.83 - $60.47 $1.63 Million - $2.3 Million	38,100 Added 24.06%	196,422 $9.08 Million
Q3 2018 Nov 14, 2018	BUY	$59.14 - $64.7 $8.7 Million - $9.52 Million	147,100 Added 1310.82%	158,322 $9.67 Million
Q2 2018 Aug 14, 2018	SELL	$61.71 - $74.88 $357,918 - $434,304	-5,800 Reduced 34.07%	11,222 $702,000
Q1 2018 May 15, 2018	BUY	$68.82 - $77.7 $1.17 Million - $1.32 Million	17,022 New	17,022 $1.28 Million

Others Institutions Holding SEIC

# of Institutions

614

Shares Held

98.1M

Call Options Held

56.2K

Put Options Held

View Full List

About SEI INVESTMENTS CO

Ticker SEIC
Exchange NASDAQ
Sector Financial Services
Industry Asset Management
Shares Outstandng 134,828,000
Market Cap $10.9B
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...

More about SEIC

Track David A. Siegel's Portfolio

Portfolio Update

Get notified when there are updates to the investment portfolio of Two Sigma Advisers, LP, based on Form 13F filings with the SEC.

News

Stay updated on Two Sigma Advisers, LP and David A. Siegel with notifications on news.

Account