Ken Griffin Proshares Ultra S&P 500 Transaction History

Citadel Advisors LLC

$618 Billion
Q3 2025

A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Proshares Ultra S&P 500 stock. As of the latest transaction made, Citadel Advisors LLC holds 417,700 shares of SSO stock, worth $47.2 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares

417,700

Previous 578,700 27.82%

Holding current value

$47.2 Million

Previous $56.6 Million 17.18%

% of portfolio

0.01%

Previous 0.01%

25 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 14, 2025	BUY	$64.8 - $97.72 $3.15 Million - $4.75 Million	48,632 Added 88.89%	103,345 $10.1 Million
Q1 2025 May 15, 2025	SELL	$80.57 - $100.21 $6.7 Million - $8.33 Million	-83,114 Reduced 60.3%	54,713 $4.53 Million
Q4 2024 Feb 14, 2025	SELL	$87.92 - $99.73 $4.94 Million - $5.61 Million	-56,234 Reduced 28.98%	137,827 $12.8 Million
Q3 2024 Nov 14, 2024	SELL	$73.92 - $90.17 $14.5 Million - $17.7 Million	-195,967 Reduced 50.24%	194,061 $17.5 Million
Q2 2024 Aug 14, 2024	BUY	$69.11 - $83.75 $25.4 Million - $30.8 Million	368,152 Added 1682.9%	390,028 $32.2 Million

Q1 2024 May 15, 2024	SELL	$62.79 - $77.58 $8.79 Million - $10.9 Million	-140,025 Reduced 86.49%	21,876 $1.7 Million
Q4 2023 Feb 14, 2024	BUY	$48.93 - $65.42 $7.92 Million - $10.6 Million	161,901 New	161,901 $10.5 Million
Q2 2023 Aug 14, 2023	BUY	$48.75 - $58.15 $1.24 Million - $1.47 Million	25,345 Added 55.94%	70,653 $4.11 Million
Q1 2023 May 15, 2023	BUY	$43.7 - $52.39 $1.98 Million - $2.37 Million	45,308 New	45,308 $2.27 Million
Q3 2022 Nov 14, 2022	SELL	$39.72 - $57.79 $5.86 Million - $8.53 Million	-147,595 Reduced 87.23%	21,601 $858,000
Q2 2022 Aug 15, 2022	BUY	$42.28 - $67.05 $5.81 Million - $9.22 Million	137,531 Added 434.33%	169,196 $7.6 Million
Q4 2021 Feb 14, 2022	SELL	$59.77 - $74.03 $3.39 Million - $4.2 Million	-56,764 Reduced 64.19%	31,665 $0
Q3 2021 Nov 15, 2021	BUY	$58.7 - $66.58 $4.88 Million - $5.54 Million	83,157 Added 1577.33%	88,429 $10.6 Million
Q1 2021 May 17, 2021	SELL	$44.43 - $51.16 $1.22 Million - $1.4 Million	-27,441 Reduced 83.88%	5,272 $539,000
Q4 2020 Feb 16, 2021	BUY	$34.76 - $45.68 $231,675 - $304,457	6,665 Added 25.59%	32,713 $2.99 Million
Q1 2020 May 15, 2020	BUY	$16.85 - $41.43 $317,588 - $780,872	18,848 Added 261.78%	26,048 $2.32 Million
Q4 2019 Feb 14, 2020	SELL	$30.25 - $37.96 $237,492 - $298,023	-7,851 Reduced 52.16%	7,200 $1.09 Million
Q3 2019 Nov 14, 2019	SELL	$31.82 - $32.86 $7,923 - $8,182	-249 Reduced 1.63%	15,051 $0
Q2 2019 Aug 14, 2019	SELL	N/A	-61,606 Reduced 80.11%	15,300 $1.93 Million
Q1 2019 May 15, 2019	SELL	N/A	-52,256 Reduced 40.46%	76,906 $0
Q4 2018 Feb 14, 2019	BUY	N/A	90,716 Added 235.96%	129,162 $0
Q2 2018 Aug 10, 2018	BUY	N/A	23,315 Added 154.09%	38,446 $0
Q1 2018 May 11, 2018	BUY	N/A	4,202 Added 38.45%	15,131 $1.6 Million
Q4 2017 Feb 09, 2018	BUY	N/A	8,062 Added 281.2%	10,929 $1.2 Million
Q3 2017 Nov 09, 2017	BUY	N/A	2,867	2,867 $277,000

Others Institutions Holding SSO

# of Institutions

289

Shares Held

22.5M

Call Options Held

995K

Put Options Held

690K

View Full List

About PROSHARES ULTRA S&P 500

Ticker SSO
Sector ETFs
Industry ETFs

More about SSO

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