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
Q1
$337K Buy
+17,900
New +$394K ﹤0.01% 8970
2025
Q4
Sell
-7,000
Closed -$268K 11218
2025
Q3
$268K Buy
+7,000
New +$292K ﹤0.01% 9125
2025
Q1
Sell
-2,700
Closed -$208K 9522
2024
Q4
$208K Sell
2,700
-42,100
-94% -$3.36M ﹤0.01% 8346
2024
Q3
$3.4M Buy
44,800
+8,000
+22% +$551K ﹤0.01% 3496
2024
Q2
$2.08M Buy
+36,800
New +$2.2M ﹤0.01% 4405
2023
Q4
Sell
-3,500
Closed -$217K 9225
2023
Q3
$217K Sell
3,500
-6,100
-64% -$399K ﹤0.01% 7514
2023
Q2
$646K Buy
+9,600
New +$627K ﹤0.01% 5923
2022
Q3
Sell
-3,700
Closed -$225K 9747
2022
Q2
$225K Sell
3,700
-1,500
-29% -$92.3K ﹤0.01% 8028
2022
Q1
$345K Buy
+5,200
New +$334K ﹤0.01% 8171
2021
Q3
Sell
-7,000
Closed -$538K 9967
2021
Q2
$538K Buy
7,000
+3,100
+79% +$230K ﹤0.01% 7089
2021
Q1
$268K Buy
+3,900
New +$239K ﹤0.01% 7854
2020
Q4
Sell
-7,800
Closed -$468K 7511
2020
Q3
$468K Sell
7,800
-1,100
-12% -$80.3K ﹤0.01% 5248
2020
Q2
$689K Buy
+8,900
New +$720K ﹤0.01% 4596

Other funds holding CCOI

Jane Street's CCOI Position: Q1 2026 in Review

Jane Street increased its Cogent Communications (CCOI) stake by 17% in Q1 2026, buying an estimated $896K and bringing the position to 277,486 shares worth $5.23M. The position accounts for ﹤0.01% of the portfolio, ranked #3443.

Jane Street first reported a position in CCOI in Q1 2014 and has held it in 26 quarters since. The position peaked at $16.7M in Q3 2025. 233 funds tracked by Wall St. Rank hold CCOI as of Q1 2026.

  • Jane Street held 277,486 shares of Cogent Communications worth $5.23M as of Q1 2026.
  • Jane Street bought 40,650 Cogent Communications shares in Q1 2026, an estimated $896K.
  • Cogent Communications made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #3443 holding.
  • Jane Street first reported a position in Cogent Communications in Q1 2014 and has held it in 26 quarters since.
  • Jane Street's Cogent Communications position peaked at $16.7M in Q3 2025.
  • 233 funds tracked by Wall St. Rank held Cogent Communications as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.