State Of Michigan Retirement System Ciena Corp Transaction History

State Of Michigan Retirement System

$16.9 Billion
Q1 2025

A detailed history of State Of Michigan Retirement System transactions in Ciena Corp stock. As of the latest transaction made, State Of Michigan Retirement System holds 33,996 shares of CIEN stock, worth $2.8 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares

33,996

Previous 34,196 0.58%

Holding current value

$2.8 Million

Previous $2.9 Million 29.17%

% of portfolio

0.01%

Previous 0.02%

30 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2025 Apr 30, 2025	SELL	$60.43 - $98.18 $12,086 - $19,636	-200 Reduced 0.58%	33,996 $2.05 Million
Q4 2024 Feb 06, 2025	BUY	$61.45 - $91.14 $6,145 - $9,114	100 Added 0.29%	34,196 $2.9 Million
Q3 2024 Nov 04, 2024	SELL	$45.77 - $62.46 $32,039 - $43,722	-700 Reduced 2.01%	34,096 $2.1 Million
Q2 2024 Jul 26, 2024	SELL	$43.56 - $49.56 $34,848 - $39,648	-800 Reduced 2.25%	34,796 $1.68 Million
Q1 2024 Apr 18, 2024	BUY	$44.58 - $62.48 $4,458 - $6,248	100 Added 0.28%	35,596 $1.76 Million
Q4 2023 Jan 22, 2024	SELL	$40.6 - $47.16 $8,120 - $9,432	-200 Reduced 0.56%	35,496 $1.6 Million
Q3 2023 Oct 27, 2023	SELL	$40.43 - $49.98 $40,430 - $49,980	-1,000 Reduced 2.73%	35,696 $1.69 Million
Q2 2023 Jul 26, 2023	SELL	$41.02 - $52.27 $32,816 - $41,816	-800 Reduced 2.13%	36,696 $1.56 Million
Q1 2023 Apr 28, 2023	SELL	$46.18 - $52.52 $9,236 - $10,504	-200 Reduced 0.53%	37,496 $1.97 Million
Q3 2022 Oct 24, 2022	SELL	$39.71 - $56.37 $39,710 - $56,370	-1,000 Reduced 2.58%	37,696 $1.52 Million
Q2 2022 Aug 08, 2022	SELL	$42.04 - $61.74 $25,224 - $37,044	-600 Reduced 1.53%	38,696 $1.77 Million
Q1 2022 May 04, 2022	BUY	$53.7 - $77.38 $1,772 - $2,553	33 Added 0.08%	39,296 $2.38 Million
Q4 2021 Jan 27, 2022	BUY	$51.73 - $77.6 $25,865 - $38,800	500 Added 1.29%	39,263 $3.02 Million
Q3 2021 Oct 27, 2021	SELL	$50.84 - $58.51 $15,252 - $17,553	-300 Reduced 0.77%	38,763 $1.99 Million
Q2 2021 Jul 27, 2021	SELL	$49.52 - $60.77 $911,168 - $1.12 Million	-18,400 Reduced 32.02%	39,063 $2.22 Million
Q1 2021 May 03, 2021	BUY	$48.87 - $57.24 $58,644 - $68,688	1,200 Added 2.13%	57,463 $3.14 Million
Q4 2020 Feb 01, 2021	BUY	$38.44 - $53.47 $11,532 - $16,041	300 Added 0.54%	56,263 $2.97 Million
Q2 2020 Jul 29, 2020	BUY	$39.97 - $56.31 $522,128 - $735,577	13,063 Added 30.45%	55,963 $3.03 Million
Q1 2020 May 01, 2020	BUY	$34.5 - $44.47 $1.42 Million - $1.83 Million	41,192 Added 2411.71%	42,900 $1.71 Million
Q1 2020 Apr 28, 2020	SELL	$34.5 - $44.47 $1.51 Million - $1.95 Million	-43,792 Reduced 96.25%	1,708 $67,000
Q4 2019 Jan 24, 2020	BUY	$34.61 - $42.72 $17,305 - $21,360	500 Added 1.11%	45,500 $1.94 Million
Q3 2019 Oct 22, 2019	BUY	$38.91 - $45.95 $101,165 - $119,470	2,600 Added 6.13%	45,000 $1.77 Million
Q2 2019 Jul 26, 2019	SELL	$33.18 - $45.49 $295,302 - $404,861	-8,900 Reduced 17.35%	42,400 $1.74 Million
Q1 2019 May 06, 2019	BUY	$32.87 - $43.68 $23,009 - $30,576	700 Added 1.38%	51,300 $1.92 Million
Q4 2018 Feb 01, 2019	SELL	$28.24 - $34.91 $59,304 - $73,311	-2,100 Reduced 3.98%	50,600 $1.72 Million
Q3 2018 Oct 26, 2018	SELL	$25.36 - $32.07 $2,536 - $3,207	-100 Reduced 0.19%	52,700 $1.65 Million
Q2 2018 Aug 08, 2018	BUY	$23.05 - $26.88 $4,610 - $5,376	200 Added 0.38%	52,800 $1.4 Million
Q1 2018 May 08, 2018	BUY	$21.04 - $27.49 $27,352 - $35,737	1,300 Added 2.53%	52,600 $1.36 Million
Q4 2017 Feb 01, 2018	SELL	$19.57 - $22.56 $39,140 - $45,120	-2,000 Reduced 3.75%	51,300 $1.07 Million
Q3 2017 Oct 19, 2017	BUY	$21.11 - $25.99 $1.13 Million - $1.39 Million	53,300	53,300 $1.17 Million

Others Institutions Holding CIEN

# of Institutions

636

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 $12.2B
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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State Of Michigan Retirement System Ciena Corp Transaction History