Optiver Holding
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Optiver Holding’s Cogent Communications CCOI Stock Holding History

Optiver Holding’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
2025
Q4 		– Sell
-186
Closed -$7.13K – 2539
2025
Q3 		$7.13K Buy
+186
New +$7.76K ﹤0.01% 1504

Other funds holding CCOI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
TCAM
Turtle Creek Asset Management Toronto, Ontario, Canada $2.67B AUM 0.64% 1-Year Est. Return
EIG
EdgePoint Investment Group Toronto, Ontario, Canada $12.5B AUM 31.7% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
PWAM
Park West Asset Management San Francisco, California $1.18B AUM 47.25% 1-Year Est. Return
HCM
Harspring Capital Management New York $190M AUM 19.3% 1-Year Est. Return
NM
Newtyn Management New York $936M AUM 27.23% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
MG
Magnolia Group Omaha, Nebraska $538M AUM 5.13% 1-Year Est. Return

Optiver Holding's CCOI Position: Q4 2025 in Review

Optiver Holding sold out of Cogent Communications (CCOI) in Q4 2025, closing a stake of 186 shares — an estimated $7.13K sold.

Optiver Holding first reported a position in CCOI in Q3 2025 and held it in 1 quarter. The position peaked at $7.13K in Q3 2025. 246 funds tracked by Wall St. Rank hold CCOI as of Q4 2025.

  • Optiver Holding reported no remaining Cogent Communications position as of Q4 2025 after selling out during the quarter.
  • Optiver Holding sold 186 Cogent Communications shares in Q4 2025, an estimated $7.13K.
  • Optiver Holding first reported a position in Cogent Communications in Q3 2025 and held it in 1 quarter.
  • Optiver Holding's Cogent Communications position peaked at $7.13K in Q3 2025.
  • 246 funds tracked by Wall St. Rank held Cogent Communications as of Q4 2025.

Based on Optiver Holding's 13F filing for Q4 2025, filed 17 Feb 2026.