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 34,796 shares of CIEN stock, worth $2.02 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares
34,796
Previous 35,596 2.25%
Holding current value
$2.02 Million
Previous $1.76 Million 4.77%
% of portfolio
0.01%
Previous 0.01%

Shares

27 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
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

About CIENA CORP


  • Ticker CIEN
  • Exchange NYSE
  • Sector Technology
  • Industry Communication Equipment
  • Shares Outstandng 148,142,000
  • Market Cap $8.59B
  • 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...
More about CIEN
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