Walleye Trading
CCOI icon

Walleye Trading’s Cogent Communications CCOI Stock Holding History

Walleye Trading’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
Q1 		$106K Sell
5,600
-34,100
-86% -$751K ﹤0.01% 3437
2025
Q4 		$856K Sell
39,700
-12,800
-24% -$378K ﹤0.01% 2476
2025
Q3 		$2.01M Buy
52,500
+2,200
+4% +$91.8K ﹤0.01% 1820
2025
Q2 		$2.42M Buy
50,300
+22,800
+83% +$1.16M ﹤0.01% 1613
2025
Q1 		$1.69M Sell
27,500
-54,000
-66% -$3.98M ﹤0.01% 1735
2024
Q4 		$6.28M Buy
81,500
+72,500
+806% +$5.78M 0.01% 1017
2024
Q3 		$683K Sell
9,000
-2,200
-20% -$151K ﹤0.01% 2323
2024
Q2 		$632K Buy
11,200
+2,200
+24% +$131K ﹤0.01% 2370
2024
Q1 		$588K Buy
9,000
+800
+10% +$58.4K ﹤0.01% 2659
2023
Q4 		$624K Sell
8,200
-14,300
-64% -$955K ﹤0.01% 2882
2023
Q3 		$1.39M Buy
22,500
+8,200
+57% +$536K ﹤0.01% 2088
2023
Q2 		$962K Hold
14,300
– – ﹤0.01% 2207
2023
Q1 		$911K Buy
+14,300
New +$920K ﹤0.01% 2286
2022
Q4 		– Sell
-1,500
Closed -$78K – 4992
2022
Q3 		$78K Buy
+1,500
New +$86.5K ﹤0.01% 4136
2022
Q1 		– Sell
-1,900
Closed -$139K – 5373
2021
Q4 		$139K Sell
1,900
-21,000
-92% -$1.58M ﹤0.01% 4185
2021
Q3 		$1.62M Buy
22,900
+10,200
+80% +$758K 0.01% 1782
2021
Q2 		$977K Buy
12,700
+1,500
+13% +$111K ﹤0.01% 2163
2021
Q1 		$770K Buy
11,200
+10,200
+1,020% +$624K ﹤0.01% 2186
2020
Q4 		$60K Sell
1,000
-8,900
-90% -$526K ﹤0.01% 4127
2020
Q3 		$594K Buy
9,900
+2,800
+39% +$204K ﹤0.01% 2089
2020
Q2 		$549K Sell
7,100
-20,500
-74% -$1.66M ﹤0.01% 2207
2020
Q1 		$2.26M Buy
27,600
+25,500
+1,214% +$1.93M 0.02% 753
2019
Q4 		$138K Sell
2,100
-400
-16% -$24.2K ﹤0.01% 3401
2019
Q3 		$138K Buy
+2,500
New +$149K ﹤0.01% 3165
2019
Q2 		– Sell
-5,300
Closed -$288K – 4066
2019
Q1 		$288K Sell
5,300
-3,700
-41% -$182K ﹤0.01% 2733
2018
Q4 		$407K Sell
9,000
-5,000
-36% -$247K ﹤0.01% 2684
2018
Q3 		$781K Sell
14,000
-54,600
-80% -$2.93M ﹤0.01% 2373
2018
Q2 		$3.66M Sell
68,600
-6,300
-8% -$313K 0.02% 828
2018
Q1 		$3.25M Buy
74,900
+34,900
+87% +$1.53M 0.02% 803
2017
Q4 		$1.81K Buy
+40,000
New +$1.91M 0.01% 1397
2017
Q3 		– Sell
-3,200
Closed -$128 – 4136
2017
Q2 		$128 Buy
+3,200
New +$133K ﹤0.01% 3409
2017
Q1 		– Sell
-1,300
Closed -$54K – 4700
2016
Q4 		$54K Sell
1,300
-6,200
-83% -$236K ﹤0.01% 3596
2016
Q3 		$276K Buy
7,500
+3,700
+97% +$143K ﹤0.01% 2582
2016
Q2 		$152K Sell
3,800
-600
-14% -$23.6K ﹤0.01% 3165
2016
Q1 		$171K Sell
4,400
-13,800
-76% -$478K ﹤0.01% 2910
2015
Q4 		$632K Buy
18,200
+500
+3% +$16.2K 0.01% 1648
2015
Q3 		$481K Buy
+17,700
New +$522K ﹤0.01% 1586

Other funds holding CCOI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
TCAM
Turtle Creek Asset Management Toronto, Ontario, Canada $2.67B AUM 0.64% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
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
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
PWAM
Park West Asset Management San Francisco, California $1.18B AUM 47.25% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
NM
Newtyn Management New York $936M AUM 27.23% 1-Year Est. Return
MG
Magnolia Group Omaha, Nebraska $538M AUM 5.13% 1-Year Est. Return

Walleye Trading's CCOI Position: Q1 2026 in Review

Walleye Trading reduced its Cogent Communications (CCOI) stake by 71% in Q1 2026, selling an estimated $378K and leaving 7,137 shares worth $134K. The position accounts for ﹤0.01% of the portfolio, ranked #3322.

Walleye Trading first reported a position in CCOI in Q3 2015 and has held it in 25 quarters since. The position peaked at $5.12M in Q3 2024. 233 funds tracked by Wall St. Rank hold CCOI as of Q1 2026.

  • Walleye Trading held 7,137 shares of Cogent Communications worth $134K as of Q1 2026.
  • Walleye Trading sold 17,161 Cogent Communications shares in Q1 2026, an estimated $378K.
  • Cogent Communications made up ﹤0.01% of Walleye Trading's portfolio in Q1 2026, its #3322 holding.
  • Walleye Trading first reported a position in Cogent Communications in Q3 2015 and has held it in 25 quarters since.
  • Walleye Trading's Cogent Communications position peaked at $5.12M in Q3 2024.
  • 233 funds tracked by Wall St. Rank held Cogent Communications as of Q1 2026.

Based on Walleye Trading's 13F filing for Q1 2026, filed 11 May 2026.