State of Wisconsin Investment Board
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State of Wisconsin Investment Board’s Cogent Communications CCOI Stock Holding History

State of Wisconsin Investment Board’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 		$1.4M Sell
74,454
-700
-0.9% -$15.4K ﹤0.01% 1541
2025
Q4 		$1.62M Sell
75,154
-47,364
-39% -$1.4M ﹤0.01% 1494
2025
Q3 		$4.7M Buy
122,518
+1,681
+1% +$70.2K 0.01% 990
2025
Q2 		$5.83M Sell
120,837
-2,895
-2% -$147K 0.01% 876
2025
Q1 		$7.59M Buy
123,732
+5,271
+4% +$389K 0.02% 751
2024
Q4 		$9.13M Buy
118,461
+8,125
+7% +$648K 0.02% 701
2024
Q3 		$8.38M Sell
110,336
-1,490
-1% -$103K 0.02% 736
2024
Q2 		$6.31M Sell
111,826
-2,360
-2% -$141K 0.02% 836
2024
Q1 		$7.46M Sell
114,186
-21,254
-16% -$1.55M 0.02% 782
2023
Q4 		$10.3M Buy
135,440
+22,310
+20% +$1.49M 0.03% 595
2023
Q3 		$7M Buy
113,130
+34,391
+44% +$2.25M 0.02% 740
2023
Q2 		$5.3M Buy
78,739
+72,695
+1,203% +$4.75M 0.01% 941
2023
Q1 		$385K Buy
6,044
+657
+12% +$42.3K ﹤0.01% 1978
2022
Q4 		$307K Sell
5,387
-2,653
-33% -$146K ﹤0.01% 2092
2022
Q3 		$419K Sell
8,040
-2,804
-26% -$162K ﹤0.01% 2062
2022
Q2 		$659K Buy
+10,844
New +$667K ﹤0.01% 1929
2021
Q3 		– Sell
-20,650
Closed -$1.59M – 2123
2021
Q2 		$1.59M Sell
20,650
-20,650
-50% -$1.53M ﹤0.01% 1336
2021
Q1 		$2.84M Hold
41,300
– – 0.01% 1164
2020
Q4 		$2.47M Sell
41,300
-10,500
-20% -$621K 0.01% 1163
2020
Q3 		$3.11M Buy
+51,800
New +$3.78M 0.01% 1070

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 $2.67B 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 $3.37T AUM 44.26% 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

State of Wisconsin Investment Board's CCOI Position: Q1 2026 in Review

State of Wisconsin Investment Board reduced its Cogent Communications (CCOI) stake by 0.93% in Q1 2026, selling an estimated $15.4K and leaving 74,454 shares worth $1.4M. The position accounts for ﹤0.01% of the portfolio, ranked #1541.

State of Wisconsin Investment Board first reported a position in CCOI in Q3 2020 and has held it in 20 quarters since. The position peaked at $10.3M in Q4 2023. 233 funds tracked by Wall St. Rank hold CCOI as of Q1 2026.

  • State of Wisconsin Investment Board held 74,454 shares of Cogent Communications worth $1.4M as of Q1 2026.
  • State of Wisconsin Investment Board sold 700 Cogent Communications shares in Q1 2026, an estimated $15.4K.
  • Cogent Communications made up ﹤0.01% of State of Wisconsin Investment Board's portfolio in Q1 2026, its #1541 holding.
  • State of Wisconsin Investment Board first reported a position in Cogent Communications in Q3 2020 and has held it in 20 quarters since.
  • State of Wisconsin Investment Board's Cogent Communications position peaked at $10.3M in Q4 2023.
  • 233 funds tracked by Wall St. Rank held Cogent Communications as of Q1 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q1 2026, filed 15 May 2026.