Jane Street’s Cogent Communications CCOI Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $966K | Sell |
69,619
-207,867
| -75% | -$3.83M | ﹤0.01% | 6624 |
|
|
2026
Q1 | $5.23M | Buy |
277,486
+40,650
| +17% | +$896K | ﹤0.01% | 3443 |
|
|
2025
Q4 | $5.11M | Sell |
236,836
-198,042
| -46% | -$5.85M | ﹤0.01% | 3191 |
|
|
2025
Q3 | $16.7M | Buy |
434,878
+383,146
| +741% | +$16M | ﹤0.01% | 1830 |
|
|
2025
Q2 | $2.49M | Sell |
51,732
-122,750
| -70% | -$6.23M | ﹤0.01% | 4073 |
|
|
2025
Q1 | $10.7M | Buy |
174,482
+154,688
| +781% | +$11.4M | ﹤0.01% | 1909 |
|
|
2024
Q4 | $1.53M | Sell |
19,794
-21,846
| -52% | -$1.74M | ﹤0.01% | 4600 |
|
|
2024
Q3 | $3.16M | Sell |
41,640
-38,294
| -48% | -$2.64M | ﹤0.01% | 3625 |
|
|
2024
Q2 | $4.51M | Buy |
79,934
+49,018
| +159% | +$2.93M | ﹤0.01% | 3124 |
|
|
2024
Q1 | $2.02M | Sell |
30,916
-46,077
| -60% | -$3.36M | ﹤0.01% | 4109 |
|
|
2023
Q4 | $5.86M | Buy |
76,993
+38,875
| +102% | +$2.6M | ﹤0.01% | 2634 |
|
|
2023
Q3 | $2.36M | Buy |
38,118
+28,072
| +279% | +$1.84M | ﹤0.01% | 3781 |
|
|
2023
Q2 | $676K | Buy |
10,046
+691
| +7% | +$45.1K | ﹤0.01% | 5850 |
|
|
2023
Q1 | $596K | Sell |
9,355
-1,158
| -11% | -$74.5K | ﹤0.01% | 6030 |
|
|
2022
Q4 | $600K | Sell |
10,513
-4,847
| -32% | -$266K | ﹤0.01% | 5820 |
|
|
2022
Q3 | $801K | Buy |
15,360
+9,283
| +153% | +$535K | ﹤0.01% | 5835 |
|
|
2022
Q2 | $369K | Buy |
+6,077
| New | +$374K | ﹤0.01% | 7252 |
|
|
2022
Q1 | – | Sell |
-5,854
| Closed | -$375K | – | 10330 |
|
|
2021
Q4 | $428K | Buy |
+5,854
| New | +$440K | ﹤0.01% | 7540 |
|
|
2021
Q3 | – | Sell |
-8,510
| Closed | -$633K | – | 9966 |
|
|
2021
Q2 | $654K | Buy |
+8,510
| New | +$632K | ﹤0.01% | 6729 |
|
|
2021
Q1 | – | Sell |
-6,715
| Closed | -$411K | – | 9115 |
|
|
2020
Q4 | $403K | Sell |
6,715
-1,321
| -16% | -$78.1K | ﹤0.01% | 6027 |
|
|
2020
Q3 | $482K | Buy |
+8,036
| New | +$586K | ﹤0.01% | 5208 |
|
|
2020
Q1 | – | Sell |
-9,964
| Closed | -$656K | – | 5338 |
|
|
2019
Q4 | $656K | Sell |
9,964
-8,998
| -47% | -$543K | ﹤0.01% | 3345 |
|
|
2019
Q3 | $1.04M | Buy |
+18,962
| New | +$1.13M | ﹤0.01% | 2561 |
|
|
2018
Q4 | – | Sell |
-5,854
| Closed | -$327K | – | 4979 |
|
|
2018
Q3 | $327K | Buy |
+5,854
| New | +$314K | ﹤0.01% | 4103 |
|
|
2018
Q1 | – | Sell |
-6,198
| Closed | -$281K | – | 4839 |
|
|
2017
Q4 | $281K | Buy |
+6,198
| New | +$295K | ﹤0.01% | 3834 |
|
|
2016
Q2 | – | Sell |
-7,557
| Closed | -$295K | – | 4083 |
|
|
2016
Q1 | $295K | Buy |
+7,557
| New | +$262K | ﹤0.01% | 3226 |
|
|
2014
Q2 | – | Sell |
-114,073
| Closed | -$4.05M | – | 2587 |
|
|
2014
Q1 | $4.05M | Buy |
+114,073
| New | +$4.46M | 0.04% | 298 |
|
Other funds holding CCOI
TCAM
PWAM
EIG
NM
Jane Street's CCOI Position: Q2 2026 in Review
Jane Street reduced its Cogent Communications (CCOI) stake by 75% in Q2 2026, selling an estimated $3.83M and leaving 69,619 shares worth $966K. The position accounts for ﹤0.01% of the portfolio, ranked #6624.
Jane Street first reported a position in CCOI in Q1 2014 and has held it in 27 quarters since. The position peaked at $16.7M in Q3 2025. 224 funds tracked by Wall St. Rank hold CCOI as of Q2 2026.
- Jane Street held 69,619 shares of Cogent Communications worth $966K as of Q2 2026.
- Jane Street sold 207,867 Cogent Communications shares in Q2 2026, an estimated $3.83M.
- Cogent Communications made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #6624 holding.
- Jane Street first reported a position in Cogent Communications in Q1 2014 and has held it in 27 quarters since.
- Jane Street's Cogent Communications position peaked at $16.7M in Q3 2025.
- 224 funds tracked by Wall St. Rank held Cogent Communications as of Q2 2026.
Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.