Ken Griffin Ciena Corp Transaction History

Citadel Advisors LLC

$509 Billion
Q1 2025

A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Ciena Corp stock. As of the latest transaction made, Citadel Advisors LLC holds 387,200 shares of CIEN stock, worth $30.7 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

387,200

Previous 259,500 49.21%

Holding current value

$30.7 Million

Previous $22 Million 6.32%

% of portfolio

0.0%

Previous 0.0%

29 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2025 May 15, 2025	SELL	$60.43 - $98.18 $3.2 Million - $5.2 Million	-52,915 Reduced 11.9%	391,701 $23.7 Million
Q4 2024 Feb 14, 2025	SELL	$61.45 - $91.14 $9.06 Million - $13.4 Million	-147,513 Reduced 24.91%	444,616 $37.7 Million
Q3 2024 Nov 14, 2024	BUY	$45.77 - $62.46 $23.9 Million - $32.6 Million	521,948 Added 743.72%	592,129 $36.5 Million
Q2 2024 Aug 14, 2024	SELL	$43.56 - $49.56 $276,170 - $314,210	-6,340 Reduced 8.29%	70,181 $3.38 Million
Q1 2024 May 15, 2024	BUY	$44.58 - $62.48 $1.01 Million - $1.42 Million	22,670 Added 42.1%	76,521 $3.78 Million
Q4 2023 Feb 14, 2024	SELL	$40.6 - $47.16 $44.8 Million - $52 Million	-1,102,955 Reduced 95.34%	53,851 $2.42 Million
Q3 2023 Nov 14, 2023	BUY	$40.43 - $49.98 $14 Million - $17.3 Million	346,440 Added 42.75%	1,156,806 $54.7 Million
Q2 2023 Aug 14, 2023	BUY	$41.02 - $52.27 $25.6 Million - $32.6 Million	624,310 Added 335.55%	810,366 $34.4 Million
Q1 2023 May 15, 2023	SELL	$46.18 - $52.52 $22.8 Million - $25.9 Million	-493,215 Reduced 72.61%	186,056 $9.77 Million
Q4 2022 Feb 14, 2023	BUY	$39.16 - $51.83 $24.2 Million - $32 Million	618,150 Added 1011.35%	679,271 $34.6 Million
Q3 2022 Nov 14, 2022	SELL	$39.71 - $56.37 $10.8 Million - $15.3 Million	-271,904 Reduced 81.65%	61,121 $2.47 Million
Q2 2022 Aug 15, 2022	BUY	$42.04 - $61.74 $8.62 Million - $12.7 Million	205,020 Added 160.17%	333,025 $15.2 Million
Q1 2022 May 16, 2022	SELL	$53.7 - $77.38 $36.9 Million - $53.1 Million	-686,559 Reduced 84.29%	128,005 $7.76 Million
Q4 2021 Feb 14, 2022	BUY	$51.73 - $77.6 $23.1 Million - $34.7 Million	446,652 Added 121.4%	814,564 $62.7 Million
Q3 2021 Nov 15, 2021	SELL	$50.84 - $58.51 $4.2 Million - $4.83 Million	-82,601 Reduced 18.33%	367,912 $18.9 Million
Q2 2021 Aug 16, 2021	BUY	$49.52 - $60.77 $3.1 Million - $3.8 Million	62,575 Added 16.13%	450,513 $25.6 Million
Q3 2020 Nov 16, 2020	BUY	$38.82 - $60.99 $3.83 Million - $6.02 Million	98,767 Added 34.16%	387,938 $15.4 Million
Q2 2020 Aug 14, 2020	SELL	$39.97 - $56.31 $2.81 Million - $3.96 Million	-70,320 Reduced 19.56%	289,171 $15.7 Million
Q1 2020 May 15, 2020	SELL	$34.5 - $44.47 $22.9 Million - $29.6 Million	-664,687 Reduced 64.9%	359,491 $14.3 Million
Q4 2019 Feb 14, 2020	SELL	$34.61 - $42.72 $46.8 Million - $57.8 Million	-1,352,655 Reduced 56.91%	1,024,178 $43.7 Million
Q3 2019 Nov 14, 2019	BUY	$38.91 - $45.95 $59.2 Million - $69.9 Million	1,521,894 Added 178.01%	2,376,833 $93.2 Million
Q2 2019 Aug 14, 2019	SELL	$33.18 - $45.49 $11 Million - $15.1 Million	-332,927 Reduced 28.03%	854,939 $35.2 Million
Q1 2019 May 15, 2019	BUY	$32.87 - $43.68 $38.8 Million - $51.6 Million	1,180,779 Added 16661.2%	1,187,866 $0
Q4 2018 Feb 14, 2019	SELL	$28.24 - $34.91 $14.7 Million - $18.2 Million	-521,027 Reduced 98.66%	7,087 $240,000
Q3 2018 Nov 13, 2018	BUY	$25.36 - $32.07 $2.92 Million - $3.69 Million	115,003 Added 27.84%	528,114 $0
Q2 2018 Aug 10, 2018	SELL	$23.05 - $26.88 $312,143 - $364,008	-13,542 Reduced 3.17%	413,111 $0
Q1 2018 May 11, 2018	SELL	$21.04 - $27.49 $12.6 Million - $16.4 Million	-597,617 Reduced 58.35%	426,653 $11.1 Million
Q4 2017 Feb 09, 2018	SELL	$19.57 - $22.56 $39.2 Million - $45.1 Million	-2,000,960 Reduced 66.14%	1,024,270 $21.4 Million
Q3 2017 Nov 09, 2017	BUY	$21.11 - $25.99 $63.9 Million - $78.6 Million	3,025,230	3,025,230 $66.5 Million

Others Institutions Holding CIEN

# of Institutions

635

Shares Held

116M

Call Options Held

3.08M

Put Options Held

2.03M

View Full List

About CIENA CORP

Ticker CIEN
Exchange NYSE
Sector Technology
Industry Communication Equipment
Shares Outstandng 148,142,000
Market Cap $11.8B
Description
Ciena Corporation provides network hardware, software, and services that support the transport, routing, switching, aggregation, service delivery, and management of video, data, and voice traffic on communications networks worldwide. The company's Networking Platforms segment offers hardware networking products and solutions that optimized for t...

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