Jane Street’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 | $25.1M | Buy |
64,781
+54,472
| +528% | +$16.7M | ﹤0.01% | 1580 |
|
|
2025
Q4 | $2.41M | Sell |
10,309
-3,268
| -24% | -$634K | ﹤0.01% | 4446 |
|
|
2025
Q3 | $1.98M | Buy |
13,577
+10,831
| +394% | +$1.1M | ﹤0.01% | 4961 |
|
|
2025
Q2 | $223K | Sell |
2,746
-92,193
| -97% | -$6.61M | ﹤0.01% | 8367 |
|
|
2025
Q1 | $5.74M | Buy |
94,939
+39,333
| +71% | +$3.11M | ﹤0.01% | 2735 |
|
|
2024
Q4 | $4.72M | Buy |
55,606
+27,912
| +101% | +$2M | ﹤0.01% | 2731 |
|
|
2024
Q3 | $1.71M | Buy |
27,694
+3,183
| +13% | +$168K | ﹤0.01% | 4805 |
|
|
2024
Q2 | $1.18M | Sell |
24,511
-89,568
| -79% | -$4.25M | ﹤0.01% | 5463 |
|
|
2024
Q1 | $5.64M | Buy |
114,079
+29,766
| +35% | +$1.57M | ﹤0.01% | 2456 |
|
|
2023
Q4 | $3.79M | Sell |
84,313
-54,678
| -39% | -$2.41M | ﹤0.01% | 3261 |
|
|
2023
Q3 | $6.57M | Buy |
138,991
+87,486
| +170% | +$3.86M | ﹤0.01% | 2255 |
|
|
2023
Q2 | $2.19M | Buy |
51,505
+38,949
| +310% | +$1.77M | ﹤0.01% | 4034 |
|
|
2023
Q1 | $659K | Sell |
12,556
-59,841
| -83% | -$2.99M | ﹤0.01% | 5822 |
|
|
2022
Q4 | $3.69M | Buy |
72,397
+51,686
| +250% | +$2.34M | ﹤0.01% | 2918 |
|
|
2022
Q3 | $837K | Sell |
20,711
-42,338
| -67% | -$2.03M | ﹤0.01% | 5739 |
|
|
2022
Q2 | $2.88M | Buy |
63,049
+27,842
| +79% | +$1.44M | ﹤0.01% | 3520 |
|
|
2022
Q1 | $2.13M | Sell |
35,207
-39,883
| -53% | -$2.61M | ﹤0.01% | 4634 |
|
|
2021
Q4 | $5.78M | Buy |
75,090
+49,486
| +193% | +$3.05M | ﹤0.01% | 2636 |
|
|
2021
Q3 | $1.31M | Buy |
25,604
+18,507
| +261% | +$1.03M | ﹤0.01% | 5348 |
|
|
2021
Q2 | $404K | Sell |
7,097
-16,723
| -70% | -$922K | ﹤0.01% | 7641 |
|
|
2021
Q1 | $1.3M | Sell |
23,820
-12,859
| -35% | -$692K | ﹤0.01% | 4930 |
|
|
2020
Q4 | $1.94M | Sell |
36,679
-33,791
| -48% | -$1.5M | ﹤0.01% | 3536 |
|
|
2020
Q3 | $2.8M | Buy |
70,470
+42,933
| +156% | +$2.26M | ﹤0.01% | 2534 |
|
|
2020
Q2 | $1.49M | Buy |
27,537
+15,824
| +135% | +$787K | ﹤0.01% | 3474 |
|
|
2020
Q1 | $466K | Sell |
11,713
-13,035
| -53% | -$535K | ﹤0.01% | 3687 |
|
|
2019
Q4 | $1.06M | Sell |
24,748
-11,884
| -32% | -$453K | ﹤0.01% | 2709 |
|
|
2019
Q3 | $1.44M | Sell |
36,632
-262,321
| -88% | -$11M | ﹤0.01% | 2164 |
|
|
2019
Q2 | $12.3M | Buy |
298,953
+247,166
| +477% | +$9.51M | 0.02% | 540 |
|
|
2019
Q1 | $1.93M | Buy |
51,787
+24,956
| +93% | +$969K | ﹤0.01% | 2064 |
|
|
2018
Q4 | $910K | Sell |
26,831
-139,112
| -84% | -$4.41M | ﹤0.01% | 2706 |
|
|
2018
Q3 | $5.18M | Buy |
+165,943
| New | +$4.65M | 0.01% | 1009 |
|
|
2018
Q2 | – | Sell |
-54,073
| Closed | -$1.37M | – | 5012 |
|
|
2018
Q1 | $1.4M | Buy |
54,073
+1,178
| +2% | +$27.7K | ﹤0.01% | 2255 |
|
|
2017
Q4 | $1.11M | Sell |
52,895
-39,962
| -43% | -$847K | ﹤0.01% | 2227 |
|
|
2017
Q3 | $2.04M | Buy |
92,857
+4,595
| +5% | +$110K | 0.01% | 1577 |
|
|
2017
Q2 | $2.21M | Buy |
88,262
+74,771
| +554% | +$1.79M | 0.01% | 1412 |
|
|
2017
Q1 | $319K | Sell |
13,491
-8,889
| -40% | -$218K | ﹤0.01% | 3362 |
|
|
2016
Q4 | $546K | Sell |
22,380
-4,389
| -16% | -$95.9K | ﹤0.01% | 2765 |
|
|
2016
Q3 | $584K | Sell |
26,769
-6,246
| -19% | -$130K | ﹤0.01% | 2598 |
|
|
2016
Q2 | $619K | Buy |
+33,015
| New | +$598K | ﹤0.01% | 2535 |
|
|
2015
Q4 | – | Sell |
-17,259
| Closed | -$396K | – | 4024 |
|
|
2015
Q3 | $358K | Buy |
+17,259
| New | +$401K | ﹤0.01% | 2609 |
|
|
2015
Q2 | – | Sell |
-71,988
| Closed | -$1.64M | – | 3651 |
|
|
2015
Q1 | $1.39M | Buy |
+71,988
| New | +$1.43M | 0.01% | 1122 |
|
|
2014
Q1 | – | Sell |
-18,609
| Closed | -$445K | – | 2701 |
|
|
2013
Q4 | $445K | Sell |
18,609
-30,418
| -62% | -$724K | 0.01% | 1324 |
|
|
2013
Q3 | $1.23M | Buy |
49,027
+33,041
| +207% | +$744K | 0.01% | 931 |
|
|
2013
Q2 | $311K | Buy |
+15,986
| New | +$266K | 0.01% | 1849 |
|
Other funds holding CIEN
VCM
VPM
Jane Street's CIEN Position: Q1 2026 in Review
Jane Street increased its Ciena (CIEN) stake by 528% in Q1 2026, buying an estimated $16.7M and bringing the position to 64,781 shares worth $25.1M. The position accounts for ﹤0.01% of the portfolio, ranked #1580.
Jane Street first reported a position in CIEN in Q2 2013 and has held it in 44 quarters since. 1,080 funds tracked by Wall St. Rank hold CIEN as of Q1 2026.
- Jane Street held 64,781 shares of Ciena worth $25.1M as of Q1 2026.
- Jane Street bought 54,472 Ciena shares in Q1 2026, an estimated $16.7M.
- Ciena made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #1580 holding.
- Jane Street first reported a position in Ciena in Q2 2013 and has held it in 44 quarters since.
- 1,080 funds tracked by Wall St. Rank held Ciena as of Q1 2026.
Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.