Ken Griffin Simulations Plus, Inc. Transaction History

Citadel Advisors LLC

$618 Billion
Q3 2025

A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Simulations Plus, Inc. stock. As of the latest transaction made, Citadel Advisors LLC holds 352,585 shares of SLP stock, worth $6.1 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

352,585

Previous 125,849 180.17%

Holding current value

$6.1 Million

Previous $2.2 Million 141.94%

% of portfolio

0.0%

Previous 0.0%

24 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	BUY	$12.46 - $18.36 $2.83 Million - $4.16 Million	226,736 Added 180.17%	352,585 $5.31 Million
Q2 2025 Aug 14, 2025	BUY	$16.86 - $35.88 $491,654 - $1.05 Million	29,161 Added 30.16%	125,849 $2.2 Million
Q1 2025 May 15, 2025	SELL	$24.0 - $37.01 $548,328 - $845,567	-22,847 Reduced 19.11%	96,688 $2.37 Million
Q4 2024 Feb 14, 2025	BUY	$27.22 - $34.28 $3.22 Million - $4.05 Million	118,154 Added 8555.68%	119,535 $3.33 Million
Q3 2024 Nov 14, 2024	BUY	$30.46 - $46.86 $37,130 - $57,122	1,219 Added 752.47%	1,381 $44,000

Q2 2024 Aug 14, 2024	SELL	$38.46 - $50.95 $2.07 Million - $2.74 Million	-53,813 Reduced 99.7%	162 $7,000
Q1 2024 May 15, 2024	SELL	$37.48 - $44.74 $1.7 Million - $2.03 Million	-45,430 Reduced 45.7%	53,975 $2.22 Million
Q4 2023 Feb 14, 2024	BUY	$33.36 - $45.71 $1.28 Million - $1.76 Million	38,515 Added 63.25%	99,405 $4.45 Million
Q3 2023 Nov 14, 2023	BUY	$40.03 - $51.51 $547,009 - $703,884	13,665 Added 28.94%	60,890 $2.54 Million
Q2 2023 Aug 14, 2023	SELL	$40.45 - $48.0 $2.2 Million - $2.61 Million	-54,461 Reduced 53.56%	47,225 $2.05 Million
Q1 2023 May 15, 2023	BUY	$34.96 - $43.94 $3.06 Million - $3.85 Million	87,563 Added 620.0%	101,686 $4.47 Million
Q4 2022 Feb 14, 2023	SELL	$36.55 - $51.15 $1.25 Million - $1.75 Million	-34,241 Reduced 70.8%	14,123 $516,000
Q3 2022 Nov 14, 2022	BUY	$47.75 - $66.88 $1.32 Million - $1.85 Million	27,664 Added 133.64%	48,364 $2.35 Million
Q2 2022 Aug 15, 2022	SELL	$40.55 - $51.76 $354,325 - $452,278	-8,738 Reduced 29.68%	20,700 $1.02 Million
Q1 2022 May 16, 2022	BUY	$36.56 - $50.98 $426,911 - $595,293	11,677 Added 65.75%	29,438 $1.5 Million
Q4 2021 Feb 14, 2022	SELL	$37.1 - $57.45 $1.02 Million - $1.57 Million	-27,374 Reduced 60.65%	17,761 $840,000
Q3 2021 Nov 15, 2021	SELL	$38.45 - $55.66 $1.07 Million - $1.55 Million	-27,829 Reduced 38.14%	45,135 $1.78 Million
Q2 2021 Aug 16, 2021	BUY	$49.67 - $68.96 $3.3 Million - $4.58 Million	66,470 Added 1023.56%	72,964 $4.01 Million
Q1 2021 May 17, 2021	SELL	$60.06 - $89.52 $601,260 - $896,184	-10,011 Reduced 60.65%	6,494 $410,000
Q4 2020 Feb 16, 2021	BUY	$53.26 - $77.18 $347,308 - $503,290	6,521 Added 65.31%	16,505 $1.19 Million
Q1 2020 May 15, 2020	SELL	$26.79 - $38.99 $2.58 Million - $3.76 Million	-96,349 Reduced 90.61%	9,984 $349,000
Q4 2019 Feb 14, 2020	BUY	$29.07 - $35.63 $2.2 Million - $2.7 Million	75,806 Added 248.32%	106,333 $3.09 Million
Q3 2019 Nov 14, 2019	BUY	$28.19 - $41.75 $549,084 - $813,206	19,478 Added 176.29%	30,527 $1.06 Million
Q2 2018 Aug 10, 2018	BUY	$14.65 - $23.75 $161,867 - $262,413	11,049 New	11,049 $0

Others Institutions Holding SLP

# of Institutions

181

Shares Held

17.3M

Call Options Held

38.3K

Put Options Held

27.7K

View Full List

About Simulations Plus, Inc.

Ticker SLP
Exchange NASDAQ
Sector Healthcare
Industry Health Information Services
Shares Outstandng 20,297,700
Market Cap $351M
Description
Simulations Plus, Inc. develops drug discovery and development software for modeling and simulation, and prediction of molecular properties utilizing artificial intelligence and machine learning based technology worldwide. It operates through four segments: Simulations Plus, Cognigen, DILIsym, and Lixoft. The company offers GastroPlus, which sim...

More about SLP

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