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XTX Topco’s Cogent Communications CCOI Stock Holding History

XTX Topco’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 		$3.06M Buy
220,290
+190,966
+651% +$3.52M 0.04% 731
2026
Q1 		$552K Buy
+29,324
New +$646K 0.01% 1958
2025
Q3 		– Sell
-9,370
Closed -$452K – 2632
2025
Q2 		$452K Sell
9,370
-10,621
-53% -$539K 0.02% 1174
2025
Q1 		$1.23M Buy
+19,991
New +$1.47M 0.06% 439
2024
Q2 		– Sell
-5,637
Closed -$368K – 1921
2024
Q1 		$368K Buy
+5,637
New +$411K 0.05% 677
2023
Q4 		– Sell
-8,610
Closed -$533K – 1644
2023
Q3 		$533K Buy
8,610
+5,552
+182% +$363K 0.09% 361
2023
Q2 		$206K Buy
+3,058
New +$200K 0.04% 983

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 40.89% 1-Year Est. Return

XTX Topco's CCOI Position: Q2 2026 in Review

XTX Topco increased its Cogent Communications (CCOI) stake by 651% in Q2 2026, buying an estimated $3.52M and bringing the position to 220,290 shares worth $3.06M. The position accounts for 0.04% of the portfolio, ranked #731.

XTX Topco first reported a position in CCOI in Q2 2023 and has held it in 7 quarters since. 224 funds tracked by Wall St. Rank hold CCOI as of Q2 2026.

  • XTX Topco held 220,290 shares of Cogent Communications worth $3.06M as of Q2 2026.
  • XTX Topco bought 190,966 Cogent Communications shares in Q2 2026, an estimated $3.52M.
  • Cogent Communications made up 0.04% of XTX Topco's portfolio in Q2 2026, its #731 holding.
  • XTX Topco first reported a position in Cogent Communications in Q2 2023 and has held it in 7 quarters since.
  • 224 funds tracked by Wall St. Rank held Cogent Communications as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.