Northwestern Mutual Investment Management Company’s Ciena CIEN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$1.75M Sell
4,508
-27,051
-86% -$8.27M 0.03% 357
2025
Q4
$7.38M Buy
31,559
+49
+0.2% +$9.51K 0.09% 53
2025
Q3
$4.59M Sell
31,510
-228
-0.7% -$23.2K 0.07% 91
2025
Q2
$2.58M Buy
31,738
+139
+0.4% +$9.97K 0.04% 192
2025
Q1
$1.91M Sell
31,599
-499
-2% -$39.4K 0.03% 264
2024
Q4
$2.72M Buy
32,098
+215
+0.7% +$15.4K 0.06% 153
2024
Q3
$1.96M Sell
31,883
-391
-1% -$20.6K 0.05% 259
2024
Q2
$1.55M Sell
32,274
-69
-0.2% -$3.27K 0.04% 324
2024
Q1
$1.6M Sell
32,343
-548
-2% -$28.9K 0.04% 323
2023
Q4
$1.48M Sell
32,891
-266
-0.8% -$11.7K 0.04% 334
2023
Q3
$1.57M Buy
33,157
+7
+0% +$309 0.04% 251
2023
Q2
$1.41M Buy
33,150
+223
+0.7% +$10.2K 0.04% 303
2023
Q1
$1.73M Buy
32,927
+19,218
+140% +$959K 0.04% 198
2022
Q4
$699K Sell
13,709
-7,912
-37% -$358K 0.02% 361
2022
Q3
$874K Sell
21,621
-3,843
-15% -$185K 0.02% 353
2022
Q2
$1.16M Sell
25,464
-260
-1% -$13.5K 0.03% 301
2022
Q1
$1.56M Buy
25,724
+41
+0.2% +$2.68K 0.03% 268
2021
Q4
$1.98M Buy
25,683
+118
+0.5% +$7.28K 0.04% 236
2021
Q3
$1.31M Sell
25,565
-243
-0.9% -$13.5K 0.03% 348
2021
Q2
$1.47M Sell
25,808
-74
-0.3% -$4.08K 0.03% 304
2021
Q1
$1.42M Sell
25,882
-27,178
-51% -$1.46M 0.02% 304
2020
Q4
$2.8M Sell
53,060
-401
-0.8% -$17.8K 0.04% 207
2020
Q3
$2.9M Hold
53,461
0.04% 163
2020
Q2
$2.9M Sell
53,461
-293
-0.5% -$14.6K 0.04% 160
2020
Q1
$2.14M Buy
53,754
+9,570
+22% +$393K 0.03% 192
2019
Q4
$1.89M Sell
44,184
-44
-0.1% -$1.68K 0.03% 245
2019
Q3
$1.74M Buy
44,228
+3,410
+8% +$143K 0.04% 251
2019
Q2
$1.68M Buy
40,818
+15,230
+60% +$586K 0.04% 250
2019
Q1
$955K Sell
25,588
-1,257
-5% -$48.8K 0.02% 583
2018
Q4
$910K Sell
26,845
-33
-0.1% -$1.05K 0.02% 584
2018
Q3
$840K Sell
26,878
-1,313
-5% -$36.8K 0.01% 682
2018
Q2
$747K Sell
28,191
-1,340
-5% -$34K 0.01% 739
2018
Q1
$765K Buy
29,531
+10,844
+58% +$255K 0.01% 721
2017
Q4
$391K Buy
18,687
+142
+0.8% +$3.01K 0.01% 773
2017
Q3
$407K Sell
18,545
-5,858
-24% -$140K 0.01% 759
2017
Q2
$611K Buy
24,403
+62
+0.3% +$1.49K 0.01% 718
2017
Q1
$575K Buy
24,341
+327
+1% +$8.02K 0.01% 737
2016
Q4
$586K Buy
24,014
+230
+1% +$5.03K 0.01% 697
2016
Q3
$518K Buy
23,784
+1,462
+7% +$30.5K 0.01% 714
2016
Q2
$419K Buy
22,322
+34
+0.2% +$616 0.01% 652
2016
Q1
$424K Buy
+22,288
New +$412K 0.01% 641

Other funds holding CIEN

Northwestern Mutual Investment Management Company's CIEN Position: Q1 2026 in Review

Northwestern Mutual Investment Management Company reduced its Ciena (CIEN) stake by 86% in Q1 2026, selling an estimated $8.27M and leaving 4,508 shares worth $1.75M. The position accounts for 0.03% of the portfolio, ranked #357.

Northwestern Mutual Investment Management Company first reported a position in CIEN in Q1 2016 and has held it in 41 quarters since. The position peaked at $7.38M in Q4 2025. 1,082 funds tracked by Wall St. Rank hold CIEN as of Q1 2026.

  • Northwestern Mutual Investment Management Company held 4,508 shares of Ciena worth $1.75M as of Q1 2026.
  • Northwestern Mutual Investment Management Company sold 27,051 Ciena shares in Q1 2026, an estimated $8.27M.
  • Ciena made up 0.03% of Northwestern Mutual Investment Management Company's portfolio in Q1 2026, its #357 holding.
  • Northwestern Mutual Investment Management Company first reported a position in Ciena in Q1 2016 and has held it in 41 quarters since.
  • Northwestern Mutual Investment Management Company's Ciena position peaked at $7.38M in Q4 2025.
  • 1,082 funds tracked by Wall St. Rank held Ciena as of Q1 2026.

Based on Northwestern Mutual Investment Management Company's 13F filing for Q1 2026, filed 8 May 2026.