Cogent Communications HoldinCCOI

13F holders, Q1 2024 (March 31)
315holders
3famous investors
$65.35avg. 13F price*

At the end of Q1 2024, 315 institutions reported holding Cogent Communications Holdin (CCOI) in their 13F filings. The largest holders were BlackRock Inc. ($463.6M), Vanguard Group Inc. ($331.9M) and State Street Corp. ($116.8M). 3 famous investors held it, including Jim Simons / Peter Brown (0.1% of Renaissance Technologies's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).

Company
Cogent Communications Holdin
CUSIP
19239V302
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300400 Q1 2024: 315Q1 2024Q2 2024: 310Q2 2024Q3 2024: 316Q3 2024Q4 2024: 314Q4 2024Q1 2025: 320Q1 2025Q2 2025: 294Q2 2025Q3 2025: 266Q3 2025Q4 2025: 246Q4 2025Q1 2026: 233Q1 2026Q2 2026: 224Q2 2026

Total Exit/New Position Q1 2024

InstitutionsTotal Value
New Positions43$66.4M
Exits41$28.5M

Ownership 315 holders

BlackRock Inc. 0.01% Reduce -3.3% 7,095,967 $463.6M
Vanguard Group Inc. 0.01% Reduce -0.0% 5,080,214 $331.9M
State Street Corp. 0.01% Reduce -2.9% 1,762,085 $116.8M
Renaissance Technologies 0.15% Reduce -10.9% 1,435,856 $93.8M
Brown Advisory Inc. 0.12% Add +1.5% 1,358,886 $88.8M
Harspring Capital Management, LLC 17.11% Add +8.9% 1,110,000 $72.5M
EdgePoint Investment Group Inc. 0.55% Add +500.1% 1,051,568 $68.7M
MIG Capital, LLC 9.20% Add +23.5% 1,013,372 $66.2M
Capital World Investors 0.01% Add +327.7% 981,623 $64.1M
Geode Capital Management, LLC 0.01% Add +1.6% 979,557 $64.0M
Copeland Capital Management, LLC 1.14% Add +2.2% 962,311 $62.9M
FMR LLC 0.00% Add +8.5% 863,118 $56.4M
Jennison Associates LLC 0.03% Reduce -9.6% 749,255 $48.9M
Westwood Holdings Group Inc. 0.38% Add +16.6% 738,664 $48.3M
Hood River Capital Management LLC 1.07% Add +19.2% 735,494 $48.0M
Senator Investment Group LP 1.98% Add +83.0% 666,768 $43.6M
Broad Run Investment Management, LLC 5.08% Reduce -0.9% 633,322 $41.4M
Morgan Stanley 0.00% Reduce -8.0% 613,008 $40.0M
Bank of New York Mellon Corp 0.01% Reduce -4.1% 609,866 $39.8M
Boston Financial Mangement LLC 1.27% Add +2.9% 609,401 $39.8M
Reaves W H & Co. Inc. 1.43% Add +23.9% 597,945 $39.1M
Northern Trust Corp. 0.01% Add +1.4% 573,446 $37.5M
Raymond James & Associates 0.02% Reduce -11.3% 559,003 $36.5M
Charles Schwab Investment Management Inc. 0.01% Add +0.6% 456,621 $29.8M
Invesco Ltd. 0.01% Reduce -30.9% 436,386 $28.5M
Global Alpha Capital Management Ltd. 2.09% No change 429,600 $28.1M
M&G PLC 0.19% — 429,872 $27.9M
Newtyn Management, LLC 4.93% New 375,000 $24.5M
T. Rowe Price Associates Inc. 0.00% Reduce -0.1% 371,773 $24.3M
Dimensional Fund Advisors LP 0.01% Reduce -49.3% 366,684 $24.0M
Beaconlight Capital, LLC 9.54% Reduce -4.7% 325,314 $21.3M
River Road Asset Management, LLC 0.27% Reduce -26.4% 307,698 $20.1M
Blair William & Co. 0.06% Reduce -17.7% 306,552 $20.0M
JPMorgan Chase & Co. 0.00% Reduce -7.3% 304,664 $19.9M
Tyro Capital Management LLC 9.67% Add +0.1% 256,315 $16.7M
Aberdeen Group plc 0.03% Reduce -21.3% 244,424 $16.0M
Emerald Advisers, LLC 0.64% Add +2.9% 242,833 $15.9M
Goldman Sachs Group Inc. 0.00% Add +9.9% 239,808 $15.7M
Ulysses Management LLC 3.26% Add +9.5% 230,542 $15.1M
First Trust Advisors LP 0.02% Reduce -32.8% 229,439 $15.0M
Norges Bank 0.00% Reduce -66.9% 219,402 $14.3M
Principal Financial Group Inc. 0.01% Reduce -2.8% 218,988 $14.3M
683 Capital Management, LLC 1.55% New 215,000 $14.0M
Emerald Mutual Fund Advisers Trust 0.73% No change 214,726 $14.0M
Legal & General Group Plc 0.00% Reduce -0.3% 210,400 $13.7M
Mirae Asset Global Investments Co., Ltd. 0.03% Reduce -1.0% 217,061 $13.2M
HERALD INVESTMENT MANAGEMENT Ltd 2.12% Add +9.0% 200,600 $13.1M
Advisors Asset Management, Inc. 0.23% Reduce -3.5% 182,813 $11.9M
Victory Capital Management Inc. 0.01% Add +10.6% 173,040 $11.3M
Ceredex Value Advisors LLC 0.20% Add +23.5% 169,314 $11.2M
Envestnet Asset Management Inc. 0.00% Reduce -1.3% 170,393 $11.1M
Granahan Investment Management, LLC 0.39% Add +22.1% 169,662 $11.1M
Wells Fargo & Company 0.00% Add +0.4% 163,301 $10.7M
Bank of America Corp. 0.00% Reduce -28.2% 157,524 $10.3M
Citadel Advisors 0.01% Reduce -71.8% 154,487 $10.1M
CIBC Private Wealth Group LLC 0.02% Add +4.4% 154,749 $9.9M
Advantage Alpha Capital Partners LP 1.65% Add +51.6% 133,940 $8.8M
Frontier Capital Management Co. LLC 0.08% Add +18.6% 132,708 $8.7M
Rhumbline Advisers 0.01% Reduce -1.4% 131,328 $8.6M
Ameriprise Financial Inc. 0.00% Reduce -3.8% 129,736 $8.5M
Redmond Asset Management, LLC 2.69% Add +13.9% 129,741 $8.5M
Nuveen Asset Management, LLC 0.00% Reduce -37.4% 126,735 $8.3M
State of Wisconsin Investment Board 0.02% Reduce -15.7% 114,186 $7.5M
ProShare Advisors LLC 0.02% Reduce -16.1% 103,551 $6.8M
Prelude Capital Management, LLC 0.45% Add +4.5% 100,323 $6.6M
Riposte Capital LLC 2.63% Reduce -20.0% 100,000 $6.5M
Credit Suisse AG/ 0.01% Add +1.0% 99,622 $6.5M
Westfield Capital Management Co. LP 0.03% Add +7.0% 94,471 $6.2M
Nine Ten Capital Management LLC 1.86% New 93,612 $6.1M
Sei Investments Co. 0.01% Add +1.3% 92,427 $6.0M
Phocas Financial Corp. 0.64% Add +13.4% 87,570 $5.7M
Swiss National Bank 0.00% Reduce -0.5% 86,400 $5.6M
Madison Asset Management, LLC 0.07% Add +20.5% 86,366 $5.6M
Public Sector Pension Investment Board 0.04% Reduce -4.0% 86,162 $5.6M
Skylands Capital, LLC 0.75% Add +3.8% 82,900 $5.4M
Asset Management One Co., Ltd. 0.02% Reduce -5.8% 80,382 $5.3M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Add +11.0% 79,889 $5.2M
Azimuth Capital Investment Management LLC 0.20% Reduce -10.7% 73,250 $4.8M
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.03% Add +0.5% 72,685 $4.7M
Royal Bank of Canada 0.00% Reduce -2.4% 72,514 $4.7M
Russell Investments Group, Ltd. 0.01% Reduce -11.4% 71,056 $4.6M
Qube Research & Technologies Ltd 0.01% Add +304.0% 69,852 $4.6M
Ion Asset Management Ltd. 0.33% New 68,299 $4.5M
Capital Insight Partners, LLC 0.76% Add +6.8% 62,138 $4.1M
Stifel Financial Corp. 0.00% Add +2.0% 59,653 $3.9M
Arvin Capital Management LP 1.79% New 59,187 $3.9M
Alps Advisors Inc. 0.03% Add +7.2% 57,257 $3.7M
New York State Teachers Retirement System 0.01% Reduce -0.3% 56,855 $3.7M
Squarepoint Ops LLC 0.02% Add +56.2% 56,438 $3.7M
Neuberger Berman Group LLC 0.00% Add +35.8% 54,092 $3.5M
Lanark Financial, Inc. 0.32% Reduce -1.6% 52,455 $3.4M
Alliancebernstein L.P. 0.00% Reduce -4.3% 52,250 $3.4M
Prudential Financial Inc. 0.00% Reduce -2.7% 51,855 $3.4M
Barclays PLC 0.00% Reduce -35.7% 48,481 $3.2M
CANADA LIFE ASSURANCE Co 0.01% Add +18.6% 45,076 $2.9M
California State Teachers Retirement System 0.00% Reduce -5.6% 43,774 $2.9M
New York State Common Retirement Fund 0.00% Add +10.9% 41,428 $2.7M
Moran Wealth Management, LLC 0.09% Add +2.5% 40,711 $2.7M
Irenic Capital Management LP 0.73% Add +474.1% 40,510 $2.6M
Uniplan Investment Counsel, Inc. 0.21% Reduce -13.9% 40,451 $2.6M

"% of holder's portfolio" is CCOI's weight in each manager's 13F, not the share of Cogent Communications Holdin the manager owns.

Show all 315 holders