Ken Griffin Exponent Inc Transaction History

Citadel Advisors LLC

$509 Billion
Q1 2025

A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Exponent Inc stock. As of the latest transaction made, Citadel Advisors LLC holds 4,400 shares of EXPO stock, worth $324,500. This represents 0.0% of its overall portfolio holdings.

Number of Shares

4,400

Previous 8,800 50.0%

Holding current value

$324,500

Previous $784,000 54.59%

% of portfolio

0.0%

Previous 0.0%

28 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2025 May 15, 2025	SELL	$78.9 - $93.95 $1.73 Million - $2.07 Million	-21,987 Reduced 28.3%	55,709 $4.52 Million
Q4 2024 Feb 14, 2025	SELL	$88.94 - $114.63 $436,161 - $562,145	-4,904 Reduced 5.94%	77,696 $6.92 Million
Q3 2024 Nov 14, 2024	SELL	$93.45 - $115.28 $8.34 Million - $10.3 Million	-89,292 Reduced 51.95%	82,600 $9.52 Million
Q2 2024 Aug 14, 2024	BUY	$77.73 - $97.13 $4.85 Million - $6.06 Million	62,385 Added 56.97%	171,892 $16.4 Million
Q1 2024 May 15, 2024	SELL	$74.81 - $91.82 $533,320 - $654,584	-7,129 Reduced 6.11%	109,507 $9.06 Million
Q4 2023 Feb 14, 2024	BUY	$70.74 - $90.39 $1.75 Million - $2.24 Million	24,807 Added 27.01%	116,636 $10.3 Million
Q3 2023 Nov 14, 2023	BUY	$85.34 - $96.48 $5.83 Million - $6.59 Million	68,323 Added 290.66%	91,829 $7.86 Million
Q2 2023 Aug 14, 2023	SELL	$86.11 - $101.02 $19.9 Million - $23.3 Million	-230,706 Reduced 90.75%	23,506 $2.19 Million
Q1 2023 May 15, 2023	BUY	$91.86 - $111.26 $12.7 Million - $15.4 Million	138,221 Added 119.17%	254,212 $25.3 Million
Q4 2022 Feb 14, 2023	SELL	$87.5 - $104.71 $3.84 Million - $4.6 Million	-43,892 Reduced 27.45%	115,991 $11.5 Million
Q3 2022 Nov 14, 2022	SELL	$87.67 - $104.14 $1.11 Million - $1.32 Million	-12,684 Reduced 7.35%	159,883 $14 Million
Q2 2022 Aug 15, 2022	BUY	$81.0 - $111.41 $12.1 Million - $16.7 Million	149,528 Added 649.02%	172,567 $15.8 Million
Q1 2022 May 16, 2022	SELL	$84.33 - $116.96 $412,205 - $571,700	-4,888 Reduced 17.5%	23,039 $2.49 Million
Q4 2021 Feb 14, 2022	SELL	$110.43 - $125.3 $2.97 Million - $3.37 Million	-26,874 Reduced 49.04%	27,927 $3.26 Million
Q3 2021 Nov 15, 2021	BUY	$89.45 - $119.55 $697,352 - $932,011	7,796 Added 16.59%	54,801 $6.2 Million
Q2 2021 Aug 16, 2021	BUY	$86.06 - $102.31 $353,534 - $420,289	4,108 Added 9.58%	47,005 $4.19 Million
Q1 2021 May 17, 2021	BUY	$82.58 - $99.73 $2.59 Million - $3.13 Million	31,424 Added 273.9%	42,897 $4.18 Million
Q4 2020 Feb 16, 2021	BUY	$69.59 - $90.03 $318,165 - $411,617	4,572 Added 66.25%	11,473 $1.03 Million
Q3 2020 Nov 16, 2020	BUY	$71.4 - $84.06 $219,555 - $258,484	3,075 Added 80.37%	6,901 $497,000
Q2 2020 Aug 14, 2020	SELL	$62.72 - $80.93 $11.4 Million - $14.7 Million	-181,888 Reduced 97.94%	3,826 $310,000
Q1 2020 May 15, 2020	BUY	$59.34 - $82.34 $7.56 Million - $10.5 Million	127,485 Added 218.94%	185,714 $13.4 Million
Q4 2019 Feb 14, 2020	BUY	$61.48 - $70.8 $582,891 - $671,254	9,481 Added 19.45%	58,229 $4.02 Million
Q3 2019 Nov 14, 2019	BUY	$58.1 - $71.81 $2.34 Million - $2.89 Million	40,301 Added 477.1%	48,748 $3.41 Million
Q2 2019 Aug 14, 2019	BUY	$54.98 - $59.44 $60,532 - $65,443	1,101 Added 14.99%	8,447 $494,000
Q1 2019 May 15, 2019	BUY	$48.84 - $58.01 $358,778 - $426,141	7,346 New	7,346 $0
Q1 2018 May 11, 2018	SELL	$35.2 - $40.33 $1.04 Million - $1.19 Million	-29,441 Closed	0 $0
Q4 2017 Feb 09, 2018	BUY	$35.35 - $38.2 $632,906 - $683,932	17,904 Added 155.19%	29,441 $2.09 Million
Q3 2017 Nov 09, 2017	BUY	$31.92 - $37.15 $368,261 - $428,599	11,537	11,537 $853,000

Others Institutions Holding EXPO

# of Institutions

434

Shares Held

47.7M

Call Options Held

25.2K

Put Options Held

31.4K

View Full List

About EXPONENT INC

Ticker EXPO
Exchange NASDAQ
Sector Industrials
Industry Consulting Services
Shares Outstandng 51,116,800
Market Cap $3.77B
Description
Exponent, Inc., together with its subsidiaries, operates as a science and engineering consulting company worldwide. It operates in two segments, Engineering and Other Scientific, and Environmental and Health. The Engineering and Other Scientific segment provides services in the areas of biomechanics, biomedical engineering and sciences, building...

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