Ken Griffin Cisco Systems, Inc. Transaction History

Citadel Advisors LLC

$618 Billion
Q3 2025

A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Cisco Systems, Inc. stock. As of the latest transaction made, Citadel Advisors LLC holds 5,359,400 shares of CSCO stock, worth $417 Million. This represents 0.06% of its overall portfolio holdings.

Number of Shares

5,359,400

Previous 9,113,065 41.19%

Holding current value

$417 Million

Previous $632 Million 42.0%

% of portfolio

0.06%

Previous 0.11%

32 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	SELL	$66.2 - $71.79 $522 Million - $566 Million	-7,882,031 Reduced 86.49%	1,231,034 $84.2 Million
Q2 2025 Aug 14, 2025	BUY	$53.19 - $69.38 $127 Million - $165 Million	2,380,802 Added 35.36%	9,113,065 $632 Million
Q1 2025 May 15, 2025	BUY	$58.74 - $64.87 $55.1 Million - $60.9 Million	938,231 Added 16.19%	6,732,263 $415 Million
Q4 2024 Feb 14, 2025	BUY	$52.45 - $60.02 $34.2 Million - $39.2 Million	652,812 Added 12.7%	5,794,032 $343 Million
Q3 2024 Nov 14, 2024	BUY	$44.74 - $53.22 $168 Million - $200 Million	3,750,571 Added 269.7%	5,141,220 $274 Million

Q2 2024 Aug 14, 2024	BUY	$45.52 - $50.04 $30.7 Million - $33.8 Million	675,123 Added 94.35%	1,390,649 $66.1 Million
Q1 2024 May 15, 2024	BUY	$48.06 - $52.33 $26.2 Million - $28.6 Million	546,010 Added 322.1%	715,526 $35.7 Million
Q4 2023 Feb 14, 2024	SELL	$47.7 - $54.39 $20.4 Million - $23.3 Million	-428,281 Reduced 71.64%	169,516 $8.56 Million
Q3 2023 Nov 14, 2023	BUY	$50.38 - $57.84 $18.6 Million - $21.4 Million	369,693 Added 162.07%	597,797 $32.1 Million
Q2 2023 Aug 14, 2023	BUY	$45.7 - $52.31 $8.26 Million - $9.45 Million	180,665 Added 380.84%	228,104 $11.8 Million
Q1 2023 May 15, 2023	SELL	$46.46 - $52.28 $216 Million - $243 Million	-4,638,938 Reduced 98.99%	47,439 $2.48 Million
Q4 2022 Feb 14, 2023	BUY	$39.58 - $49.97 $38.2 Million - $48.2 Million	964,557 Added 25.92%	4,686,377 $223 Million
Q3 2022 Nov 14, 2022	BUY	$40.0 - $49.37 $93.2 Million - $115 Million	2,329,739 Added 167.36%	3,721,820 $149 Million
Q2 2022 Aug 15, 2022	SELL	$41.72 - $55.87 $45.6 Million - $61.1 Million	-1,094,124 Reduced 44.01%	1,392,081 $59.4 Million
Q1 2022 May 16, 2022	BUY	$53.18 - $63.16 $50.8 Million - $60.3 Million	954,347 Added 62.3%	2,486,205 $139 Million
Q4 2021 Feb 14, 2022	SELL	$53.25 - $63.96 $29.4 Million - $35.3 Million	-552,342 Reduced 26.5%	1,531,858 $97.1 Million
Q3 2021 Nov 15, 2021	BUY	$52.98 - $59.53 $25.2 Million - $28.3 Million	474,770 Added 29.5%	2,084,200 $113 Million
Q2 2021 Aug 16, 2021	SELL	$50.71 - $55.03 $162 Million - $176 Million	-3,192,883 Reduced 66.49%	1,609,430 $85.3 Million
Q1 2021 May 17, 2021	BUY	$43.96 - $52.57 $125 Million - $149 Million	2,841,985 Added 144.97%	4,802,313 $248 Million
Q4 2020 Feb 16, 2021	SELL	$35.69 - $45.44 $1.87 Million - $2.38 Million	-52,431 Reduced 2.6%	1,960,328 $87.7 Million
Q3 2020 Nov 16, 2020	BUY	$37.85 - $48.1 $54.5 Million - $69.2 Million	1,438,873 Added 250.72%	2,012,759 $79.3 Million
Q2 2020 Aug 14, 2020	SELL	$38.33 - $48.13 $18.2 Million - $22.8 Million	-474,402 Reduced 45.25%	573,886 $26.8 Million
Q1 2020 May 15, 2020	BUY	$33.2 - $49.93 $15.7 Million - $23.5 Million	471,536 Added 81.76%	1,048,288 $41.2 Million
Q3 2019 Nov 14, 2019	SELL	$46.25 - $58.05 $9.76 Million - $12.2 Million	-210,961 Reduced 26.78%	576,752 $28.5 Million
Q2 2019 Aug 14, 2019	BUY	$51.3 - $57.41 $37.7 Million - $42.2 Million	734,284 Added 1374.32%	787,713 $43.1 Million
Q1 2019 May 15, 2019	SELL	$41.07 - $53.99 $10.3 Million - $13.5 Million	-249,719 Reduced 82.38%	53,429 $0
Q4 2018 Feb 14, 2019	SELL	$40.28 - $49.14 $9.48 Million - $11.6 Million	-235,312 Reduced 43.7%	303,148 $13.1 Million
Q3 2018 Nov 13, 2018	SELL	$41.78 - $48.65 $50.8 Million - $59.1 Million	-1,215,740 Reduced 69.3%	538,460 $0
Q2 2018 Aug 10, 2018	SELL	$40.73 - $46.3 $203 Million - $231 Million	-4,995,216 Reduced 74.01%	1,754,200 $0
Q1 2018 May 11, 2018	SELL	$38.77 - $45.55 $8.53 Million - $10 Million	-220,022 Reduced 3.16%	6,749,416 $289 Million
Q4 2017 Feb 09, 2018	BUY	$33.26 - $38.74 $57.1 Million - $66.5 Million	1,717,078 Added 32.69%	6,969,438 $267 Million
Q3 2017 Nov 09, 2017	BUY	$30.37 - $33.76 $160 Million - $177 Million	5,252,360	5,252,360 $177 Million

Others Institutions Holding CSCO

# of Institutions

3,991

Shares Held

2.9B

Call Options Held

52.2M

Put Options Held

40.9M

View Full List

About CISCO SYSTEMS, INC.

Ticker CSCO
Exchange NASDAQ
Sector Technology
Industry Communication Equipment
Shares Outstandng 4,105,969,920
Market Cap $319B
Description
Cisco Systems, Inc. designs, manufactures, and sells Internet Protocol based networking and other products related to the communications and information technology industry in the Americas, Europe, the Middle East, Africa, the Asia Pacific, Japan, and China. It provides infrastructure platforms, including networking technologies of switching, ro...

More about CSCO

Track Ken Griffin's Portfolio

Portfolio Update

Get notified when there are updates to the investment portfolio of Citadel Advisors LLC, based on Form 13F filings with the SEC.

News

Stay updated on Citadel Advisors LLC and Ken Griffin with notifications on news.

Account