D.E. Shaw & Co’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
$546K Hold
29,000
﹤0.01% 3809
2025
Q4
$625K Buy
29,000
+20,700
+249% +$611K ﹤0.01% 3817
2025
Q3
$318K Sell
8,300
-8,300
-50% -$347K ﹤0.01% 4085
2025
Q2
$800K Buy
+16,600
New +$843K ﹤0.01% 3384
2025
Q1
Sell
-6,500
Closed -$501K 4296
2024
Q4
$501K Buy
6,500
+1,900
+41% +$151K ﹤0.01% 3616
2024
Q3
$349K Buy
+4,600
New +$317K ﹤0.01% 3902

Other funds holding CCOI

D.E. Shaw & Co's CCOI Position: Q1 2026 in Review

D.E. Shaw & Co increased its Cogent Communications (CCOI) stake by 164% in Q1 2026, buying an estimated $10.1M and bringing the position to 738,815 shares worth $13.9M. The position accounts for 0.01% of the portfolio, ranked #1388.

D.E. Shaw & Co first reported a position in CCOI in Q2 2013 and has held it in 21 quarters since. The position peaked at $43.1M in Q3 2015. 233 funds tracked by Wall St. Rank hold CCOI as of Q1 2026.

  • D.E. Shaw & Co held 738,815 shares of Cogent Communications worth $13.9M as of Q1 2026.
  • D.E. Shaw & Co bought 458,679 Cogent Communications shares in Q1 2026, an estimated $10.1M.
  • Cogent Communications made up 0.01% of D.E. Shaw & Co's portfolio in Q1 2026, its #1388 holding.
  • D.E. Shaw & Co first reported a position in Cogent Communications in Q2 2013 and has held it in 21 quarters since.
  • D.E. Shaw & Co's Cogent Communications position peaked at $43.1M in Q3 2015.
  • 233 funds tracked by Wall St. Rank held Cogent Communications as of Q1 2026.

Based on D.E. Shaw & Co's 13F filing for Q1 2026, filed 15 May 2026.