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683 Capital Management’s Cogent Communications CCOI Stock Holding History

683 Capital Management’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
-500,000
Closed -$9.42M – 173
2026
Q1 		$9.42M Buy
+500,000
New +$11M 0.49% 45

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

683 Capital Management's CCOI Position: Q2 2026 in Review

683 Capital Management sold out of Cogent Communications (CCOI) in Q2 2026, closing a stake of 450,300 shares — an estimated $8.48M sold.

683 Capital Management first reported a position in CCOI in Q1 2024 and held it in 9 quarters. The position peaked at $28.8M in Q3 2024. 224 funds tracked by Wall St. Rank hold CCOI as of Q2 2026.

  • 683 Capital Management reported no remaining Cogent Communications position as of Q2 2026 after selling out during the quarter.
  • 683 Capital Management sold 450,300 Cogent Communications shares in Q2 2026, an estimated $8.48M.
  • 683 Capital Management first reported a position in Cogent Communications in Q1 2024 and held it in 9 quarters.
  • 683 Capital Management's Cogent Communications position peaked at $28.8M in Q3 2024.
  • 224 funds tracked by Wall St. Rank held Cogent Communications as of Q2 2026.

Based on 683 Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.