DS
CCOI icon

David Shaw’s Cogent Communications CCOI Stock Holding History

David Shaw’s Portfolio CCOI Stock Details CCOI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-11,300
Closed -$213K – 4903
2026
Q1 		$213K Sell
11,300
-7,100
-39% -$156K ﹤0.01% 4185
2025
Q4 		$397K Buy
18,400
+4,300
+30% +$127K ﹤0.01% 4033
2025
Q3 		$541K Buy
14,100
+8,800
+166% +$367K ﹤0.01% 3825
2025
Q2 		$256K Buy
+5,300
New +$269K ﹤0.01% 3957
2025
Q1 		– Sell
-11,900
Closed -$917K – 4297
2024
Q4 		$917K Buy
11,900
+1,600
+16% +$128K ﹤0.01% 3253
2024
Q3 		$782K Buy
+10,300
New +$709K ﹤0.01% 3435

Other funds holding CCOI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
TCAM
Turtle Creek Asset Management Toronto, Ontario, Canada $2.56B AUM 1.05% 1-Year Est. Return
PWAM
Park West Asset Management San Francisco, California $1.47B AUM 86.42% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
EIG
EdgePoint Investment Group Toronto, Ontario, Canada $13.2B AUM 32.43% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
NM
Newtyn Management New York $801M AUM 23.14% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return

David Shaw's CCOI Position: Q2 2026 in Review

David Shaw reduced its Cogent Communications (CCOI) stake by 61% in Q2 2026, selling an estimated $8.37M and leaving 284,694 shares worth $3.95M. The position accounts for ﹤0.01% of the portfolio, ranked #2611.

David Shaw first reported a position in CCOI in Q2 2013 and has held it in 22 quarters since. The position peaked at $43.1M in Q3 2015. 224 funds tracked by Wall St. Rank hold CCOI as of Q2 2026.

  • David Shaw held 284,694 shares of Cogent Communications worth $3.95M as of Q2 2026.
  • David Shaw sold 454,121 Cogent Communications shares in Q2 2026, an estimated $8.37M.
  • Cogent Communications made up ﹤0.01% of David Shaw's portfolio in Q2 2026, its #2611 holding.
  • David Shaw first reported a position in Cogent Communications in Q2 2013 and has held it in 22 quarters since.
  • David Shaw's Cogent Communications position peaked at $43.1M in Q3 2015.
  • 224 funds tracked by Wall St. Rank held Cogent Communications as of Q2 2026.

Based on D.E. Shaw & Co's 13F filing for Q2 2026, filed 14 Aug 2026.