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Gilder Gagnon Howe & Co’s Cogent Communications CCOI Stock Holding History

Gilder Gagnon Howe & Co’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 		$10.9M Buy
783,783
+284,493
+57% +$5.25M 0.11% 128
2026
Q1 		$9.41M Buy
499,290
+5,182
+1% +$114K 0.11% 116
2025
Q4 		$10.7M Buy
494,108
+321,620
+186% +$9.49M 0.11% 112
2025
Q3 		$6.61M Buy
+172,488
New +$7.2M 0.07% 138
2017
Q4 		– Sell
-7,152
Closed -$350K – 298
2017
Q3 		$350K Sell
7,152
-34
-0.5% -$1.51K ﹤0.01% 230
2017
Q2 		$288K Buy
7,186
+38
+0.5% +$1.57K ﹤0.01% 237
2017
Q1 		$308K Buy
7,148
+58
+0.8% +$2.42K 0.01% 229
2016
Q4 		$293K Hold
7,090
– – 0.01% 209
2016
Q3 		$261K Buy
7,090
+3,544
+100% +$137K ﹤0.01% 223
2016
Q2 		$142K Buy
3,546
+1,886
+114% +$74K ﹤0.01% 239
2016
Q1 		$65K Buy
1,660
+109
+7% +$3.78K ﹤0.01% 219
2015
Q4 		$54K Buy
1,551
+22
+1% +$711 ﹤0.01% 230
2015
Q3 		$42K Buy
1,529
+19
+1% +$561 ﹤0.01% 242
2015
Q2 		$51K Hold
1,510
– – ﹤0.01% 265
2015
Q1 		$53K Buy
1,510
+14
+0.9% +$512 ﹤0.01% 252
2014
Q4 		$53K Buy
1,496
+223
+18% +$7.47K ﹤0.01% 257
2014
Q3 		$43K Buy
1,273
+871
+217% +$29.7K ﹤0.01% 278
2014
Q2 		$14K Buy
+402
New +$14.2K ﹤0.01% 303

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

Gilder Gagnon Howe & Co's CCOI Position: Q2 2026 in Review

Gilder Gagnon Howe & Co increased its Cogent Communications (CCOI) stake by 57% in Q2 2026, buying an estimated $5.25M and bringing the position to 783,783 shares worth $10.9M. The position accounts for 0.11% of the portfolio, ranked #128.

Gilder Gagnon Howe & Co first reported a position in CCOI in Q2 2014 and has held it in 18 quarters since. 224 funds tracked by Wall St. Rank hold CCOI as of Q2 2026.

  • Gilder Gagnon Howe & Co held 783,783 shares of Cogent Communications worth $10.9M as of Q2 2026.
  • Gilder Gagnon Howe & Co bought 284,493 Cogent Communications shares in Q2 2026, an estimated $5.25M.
  • Cogent Communications made up 0.11% of Gilder Gagnon Howe & Co's portfolio in Q2 2026, its #128 holding.
  • Gilder Gagnon Howe & Co first reported a position in Cogent Communications in Q2 2014 and has held it in 18 quarters since.
  • 224 funds tracked by Wall St. Rank held Cogent Communications as of Q2 2026.

Based on Gilder Gagnon Howe & Co's 13F filing for Q2 2026, filed 14 Aug 2026.