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Israel Englander’s Cogent Communications CCOI Stock Holding History

Israel Englander’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
2024
Q4 		– Sell
-13,800
Closed -$1.05M – 5997
2024
Q3 		$1.05M Buy
+13,800
New +$950K ﹤0.01% 4239

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

Israel Englander's CCOI Position: Q2 2026 in Review

Israel Englander reduced its Cogent Communications (CCOI) stake by 48% in Q2 2026, selling an estimated $2.01M and leaving 119,138 shares worth $1.65M. The position accounts for ﹤0.01% of the portfolio, ranked #3962.

Israel Englander first reported a position in CCOI in Q2 2013 and has held it in 41 quarters since. The position peaked at $23.5M in Q3 2019. 224 funds tracked by Wall St. Rank hold CCOI as of Q2 2026.

  • Israel Englander held 119,138 shares of Cogent Communications worth $1.65M as of Q2 2026.
  • Israel Englander sold 109,258 Cogent Communications shares in Q2 2026, an estimated $2.01M.
  • Cogent Communications made up ﹤0.01% of Israel Englander's portfolio in Q2 2026, its #3962 holding.
  • Israel Englander first reported a position in Cogent Communications in Q2 2013 and has held it in 41 quarters since.
  • Israel Englander's Cogent Communications position peaked at $23.5M in Q3 2019.
  • 224 funds tracked by Wall St. Rank held Cogent Communications as of Q2 2026.

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