Fund shareholders of Cogent Communications Holdings Inc
ISIN US19239V3024 · United States
- Fund shareholders
- 174
- Of which ETFs
- 44 130 other funds
- Value held
- ≈ 227.3M $ 226.7M $ · 6.1M SEK
- Share of capital
- 30.9 % of 51.2M shares on Jul 31, 2026
| Fund | Shares | Value | Weight in fund | Share of capital | |
|---|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF iShares Trust | 2,878,622 | 40M $ | 0.04 % | 5.62 % | as of Jun 30, 2026 ↗ |
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 1,441,723 | 20M $ | 0.00 % | 2.82 % | as of Jun 30, 2026 ↗ |
| iShares Russell 2000 ETF iShares Trust | 1,278,313 | 17.7M $ | 0.02 % | 2.50 % | as of Jun 30, 2026 ↗ |
| VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 1,033,231 | 14.3M $ | 0.01 % | 2.02 % | as of Jun 30, 2026 ↗ |
| State Street(R) SPDR(R) S&P(R) Telecom ETF SPDR SERIES TRUST | 913,046 | 12.7M $ | 1.78 % | 1.78 % | as of Jun 30, 2026 ↗ |
| VANGUARD SMALL-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS | 593,234 | 8.2M $ | 0.02 % | 1.16 % | as of Jun 30, 2026 ↗ |
| Fidelity Small Cap Index Fund Fidelity Salem Street Trust | 541,580 | 7.3M $ | 0.02 % | 1.06 % | as of Jul 31, 2026 ↗ |
| VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 541,481 | 7.5M $ | 0.01 % | 1.06 % | as of Jun 30, 2026 ↗ |
| Hennessy Focus Fund Hennessy Funds Trust | 492,488 | 6.6M $ | 1.44 % | 0.96 % | as of Jul 31, 2026 ↗ |
| iShares Russell 2000 Growth ETF iShares Trust | 463,177 | 6.4M $ | 0.04 % | 0.90 % | as of Jun 30, 2026 ↗ |
| State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF SPDR SERIES TRUST | 440,422 | 6.1M $ | 0.04 % | 0.86 % | as of Jun 30, 2026 ↗ |
| VANGUARD RUSSELL 2000 INDEX FUND VANGUARD SCOTTSDALE FUNDS | 250,679 | 4.5M $ | 0.03 % | 0.49 % | as of May 31, 2026 ↗ |
| Fidelity Extended Market Index Fund Fidelity Concord Street Trust | 247,217 | 4.4M $ | 0.01 % | 0.48 % | as of May 31, 2026 ↗ |
| iShares S&P Small-Cap 600 Growth ETF iShares Trust | 231,899 | 3.2M $ | 0.04 % | 0.45 % | as of Jun 30, 2026 ↗ |
| Schwab Fundamental U.S. Small Company ETF SCHWAB STRATEGIC TRUST | 227,640 | 4M $ | 0.05 % | 0.44 % | as of May 31, 2026 ↗ |
| Schwab U.S. Small-Cap ETF SCHWAB STRATEGIC TRUST | 226,933 | 4M $ | 0.02 % | 0.44 % | as of May 31, 2026 ↗ |
| VANGUARD COMMUNICATION SERVICES INDEX FUND VANGUARD WORLD FUND | 194,701 | 3.5M $ | 0.05 % | 0.38 % | as of May 31, 2026 ↗ |
| iShares S&P Small-Cap 600 Value ETF iShares Trust | 189,041 | 2.6M $ | 0.03 % | 0.37 % | as of Jun 30, 2026 ↗ |
| VANGUARD TAX-MANAGED SMALL-CAP FUND VANGUARD TAX-MANAGED FUNDS | 180,804 | 2.5M $ | 0.02 % | 0.35 % | as of Jun 30, 2026 ↗ |
| VANGUARD S&P SMALL-CAP 600 INDEX FUND VANGUARD ADMIRAL FUNDS | 163,721 | 2.9M $ | 0.05 % | 0.32 % | as of May 31, 2026 ↗ |
| Select Telecommunications Portfolio Fidelity Select Portfolios | 159,039 | 2.8M $ | 1.09 % | 0.31 % | as of May 31, 2026 ↗ |
| Goldman Sachs Small Cap Equity Insights Fund Goldman Sachs Trust | 157,637 | 2.1M $ | 0.21 % | 0.31 % | as of Jul 31, 2026 ↗ |
| State Street(R) SPDR(R) S & P 600(TM) Small Cap Growth ETF SPDR SERIES TRUST | 136,583 | 1.9M $ | 0.04 % | 0.27 % | as of Jun 30, 2026 ↗ |
| Invesco RAFI US 1500 Small-Mid ETF Invesco Exchange-Traded Fund Trust | 130,358 | 1.8M $ | 0.06 % | 0.25 % | as of Jul 31, 2026 ↗ |
| State Street(R) SPDR(R) S & P 600(TM) Small Cap Value ETF SPDR SERIES TRUST | 120,072 | 1.7M $ | 0.03 % | 0.23 % | as of Jun 30, 2026 ↗ |
| Schwab Small-Cap Index Fund SCHWAB CAPITAL TRUST | 119,992 | 1.6M $ | 0.02 % | 0.23 % | as of Jul 31, 2026 ↗ |
| Master Small Cap Index Series Quantitative Master Series LLC | 92,194 | 1.3M $ | 0.02 % | 0.18 % | as of Jun 30, 2026 ↗ |
| Fidelity Total Market Index Fund Fidelity Concord Street Trust | 89,685 | 1.6M $ | 0.00 % | 0.18 % | as of May 31, 2026 ↗ |
| Schwab Fundamental U.S. Small Company Index Fund SCHWAB CAPITAL TRUST | 78,999 | 1.1M $ | 0.04 % | 0.15 % | as of Jul 31, 2026 ↗ |
| TIFF MULTI-ASSET FUND TIFF Multi-Asset Fund | 76,885 | 1.1M $ | 0.07 % | 0.15 % | as of Jun 30, 2026 ↗ |
| JNL Small Cap Index Fund JNL Series Trust | 74,352 | 1M $ | 0.04 % | 0.15 % | as of Jun 30, 2026 ↗ |
| Fidelity Series Total Market Index Fund Fidelity Concord Street Trust | 72,336 | 1.3M $ | 0.00 % | 0.14 % | as of May 31, 2026 ↗ |
| Columbia Small Cap Index Fund COLUMBIA FUNDS SERIES TRUST | 70,853 | 1.3M $ | 0.05 % | 0.14 % | as of May 31, 2026 ↗ |
| Goldman Sachs Small Cap Growth Insights Fund Goldman Sachs Trust | 68,569 | 925.7K $ | 0.28 % | 0.13 % | as of Jul 31, 2026 ↗ |
| Victory Small Cap Stock Fund Victory Portfolios III | 67,900 | 916.7K $ | 0.10 % | 0.13 % | as of Jul 31, 2026 ↗ |
| iShares Core S&P Total U.S. Stock Market ETF iShares Trust | 66,751 | 926.5K $ | 0.00 % | 0.13 % | as of Jun 30, 2026 ↗ |
| Nuveen Small Cap Blend Index Fund TIAA-CREF Funds | 65,372 | 882.5K $ | 0.02 % | 0.13 % | as of Jul 31, 2026 ↗ |
| M Capital Appreciation Fund NORTHERN LIGHTS FUND TRUST II | 59,256 | 822.5K $ | 0.26 % | 0.12 % | as of Jun 30, 2026 ↗ |
| EQ/2000 Managed Volatility Portfolio EQ Advisors Trust | 53,446 | 741.8K $ | 0.02 % | 0.10 % | as of Jun 30, 2026 ↗ |
| Fidelity MSCI Communication Services Index ETF FIDELITY COVINGTON TRUST | 51,643 | 697.2K $ | 0.04 % | 0.10 % | as of Jul 31, 2026 ↗ |
| Invesco S&P SmallCap 600 Revenue ETF Invesco Exchange-Traded Fund Trust II | 50,799 | 902.2K $ | 0.05 % | 0.10 % | as of May 31, 2026 ↗ |
| Nuveen Equity Index Fund TIAA-CREF Funds | 50,275 | 678.7K $ | 0.00 % | 0.10 % | as of Jul 31, 2026 ↗ |
| VANGUARD S&P SMALL-CAP 600 VALUE INDEX FUND VANGUARD ADMIRAL FUNDS | 47,900 | 850.7K $ | 0.05 % | 0.09 % | as of May 31, 2026 ↗ |
| Nuveen ESG Small-Cap ETF NuShares ETF Trust | 46,521 | 628K $ | 0.05 % | 0.09 % | as of Jul 31, 2026 ↗ |
| Fidelity Small Cap Growth Index Fund Fidelity Salem Street Trust | 46,212 | 641.4K $ | 0.04 % | 0.09 % | as of Jun 30, 2026 ↗ |
| VANGUARD RUSSELL 2000 GROWTH INDEX FUND VANGUARD SCOTTSDALE FUNDS | 45,607 | 810K $ | 0.05 % | 0.09 % | as of May 31, 2026 ↗ |
| iShares ESG Aware MSCI USA Small-Cap ETF iShares Trust | 42,042 | 746.7K $ | 0.03 % | 0.08 % | as of May 31, 2026 ↗ |
| PSF Small-Cap Stock Index Portfolio Prudential Series Fund | 41,446 | 575.3K $ | 0.04 % | 0.08 % | as of Jun 30, 2026 ↗ |
| Goldman Sachs Variable Insurance Trust Small Cap Equity Insights Fund Goldman Sachs Variable Insurance Trust | 40,787 | 566.1K $ | 0.24 % | 0.08 % | as of Jun 30, 2026 ↗ |
| NVIT GS Small Cap Equity Insights Fund Nationwide Variable Insurance Trust | 37,766 | 524.2K $ | 0.24 % | 0.07 % | as of Jun 30, 2026 ↗ |
| SmallCap S&P 600 Index Fund Principal Funds, Inc | 35,195 | 475.1K $ | 0.04 % | 0.07 % | as of Jul 31, 2026 ↗ |
| Schwab Total Stock Market Index Fund SCHWAB CAPITAL TRUST | 34,906 | 471.2K $ | 0.00 % | 0.07 % | as of Jul 31, 2026 ↗ |
| Empower S&P Small Cap 600 Index Fund EMPOWER FUNDS, INC. | 34,765 | 482.5K $ | 0.04 % | 0.07 % | as of Jun 30, 2026 ↗ |
| LVIP State Street Small-Cap Index Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 31,904 | 442.8K $ | 0.02 % | 0.06 % | as of Jun 30, 2026 ↗ |
| THRIVENT SMALL CAP INDEX PORTFOLIO Thrivent Series Fund, Inc. | 31,369 | 435.4K $ | 0.04 % | 0.06 % | as of Jun 30, 2026 ↗ |
| Schwab U.S. Broad Market ETF SCHWAB STRATEGIC TRUST | 30,899 | 548.8K $ | 0.00 % | 0.06 % | as of May 31, 2026 ↗ |
| Fidelity Nasdaq Composite Index Fund Fidelity Concord Street Trust | 30,656 | 544.5K $ | 0.00 % | 0.06 % | as of May 31, 2026 ↗ |
| VANGUARD S&P SMALL-CAP 600 GROWTH INDEX FUND VANGUARD ADMIRAL FUNDS | 30,491 | 541.5K $ | 0.05 % | 0.06 % | as of May 31, 2026 ↗ |
| NAA SMID CAP VALUE FUND New Age Alpha Funds Trust | 27,614 | 383.3K $ | 0.13 % | 0.05 % | as of Jun 30, 2026 ↗ |
| VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS | 25,951 | 360.2K $ | 0.00 % | 0.05 % | as of Jun 30, 2026 ↗ |
| Fidelity ZERO Total Market Index Fund Fidelity Concord Street Trust | 25,906 | 349.7K $ | 0.00 % | 0.05 % | as of Jul 31, 2026 ↗ |
| Goldman Sachs Small Cap Value Insights Fund Goldman Sachs Trust | 25,709 | 347.1K $ | 0.03 % | 0.05 % | as of Jul 31, 2026 ↗ |
| Small Cap Index Fund Northern Funds | 25,444 | 353.2K $ | 0.02 % | 0.05 % | as of Jun 30, 2026 ↗ |
| ACUITAS US MICROCAP FUND FORUM FUNDS II | 25,132 | 348.8K $ | 0.30 % | 0.05 % | as of Jun 30, 2026 ↗ |
| Global X Russell 2000 ETF GLOBAL X FUNDS | 23,558 | 318K $ | 0.02 % | 0.05 % | as of Jul 31, 2026 ↗ |
| EQ/Small Company Index Portfolio EQ Advisors Trust | 23,425 | 325.1K $ | 0.02 % | 0.05 % | as of Jun 30, 2026 ↗ |
| BNY Mellon Smallcap Stock Index Fund BNY MELLON INDEX FUNDS, INC. | 22,928 | 309.5K $ | 0.04 % | 0.04 % | as of Jul 31, 2026 ↗ |
| VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND VANGUARD INSTITUTIONAL INDEX FUNDS | 22,548 | 313K $ | 0.00 % | 0.04 % | as of Jun 30, 2026 ↗ |
| Nowo Global Fund Nowo Fund Management AB | 20,000 | 3.6M SEK | 0.58 % | 0.04 % | as of Mar 31, 2026 ↗ |
| Small Cap Index Fund VALIC Co I | 19,429 | 345.1K $ | 0.03 % | 0.04 % | as of May 31, 2026 ↗ |
| Fidelity Nasdaq Composite Index ETF Fidelity Commonwealth Trust | 19,371 | 344K $ | 0.00 % | 0.04 % | as of May 31, 2026 ↗ |
| Fidelity ZERO Extended Market Index Fund Fidelity Concord Street Trust | 17,969 | 242.6K $ | 0.01 % | 0.04 % | as of Jul 31, 2026 ↗ |
| STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO STATE STREET INSTITUTIONAL INVESTMENT TRUST | 17,674 | 245.3K $ | 0.01 % | 0.03 % | as of Jun 30, 2026 ↗ |
| MetLife Russell 2000 Index Portfolio Brighthouse Funds Trust II | 16,308 | 226.4K $ | 0.02 % | 0.03 % | as of Jun 30, 2026 ↗ |
| EQ/AB Small Cap Growth Portfolio EQ Advisors Trust | 15,982 | 221.8K $ | 0.01 % | 0.03 % | as of Jun 30, 2026 ↗ |
| Index 600 Stock Portfolio NORTHWESTERN MUTUAL SERIES FUND INC | 15,965 | 221.6K $ | 0.04 % | 0.03 % | as of Jun 30, 2026 ↗ |
| Small Cap Stock Index Portfolio BNY MELLON INVESTMENT PORTFOLIOS | 15,534 | 215.6K $ | 0.03 % | 0.03 % | as of Jun 30, 2026 ↗ |
| ATM Small Cap Managed Volatility Portfolio EQ Advisors Trust | 15,228 | 211.4K $ | 0.02 % | 0.03 % | as of Jun 30, 2026 ↗ |
| Small-Cap Index Portfolio PACIFIC SELECT FUND | 14,888 | 206.6K $ | 0.02 % | 0.03 % | as of Jun 30, 2026 ↗ |
| FlexShares Morningstar US Market Factor Tilt Index Fund FlexShares Trust | 14,852 | 200.5K $ | 0.01 % | 0.03 % | as of Jul 31, 2026 ↗ |
| Handelsbanken Global Småbolag Index Criteria Handelsbanken Fonder AB | 14,030 | 2.5M SEK | 0.01 % | 0.03 % | as of Mar 31, 2026 ↗ |
| JPMorgan BetaBuilders U.S. Small Cap Equity ETF J.P. Morgan Exchange-Traded Fund Trust | 13,541 | 182.8K $ | 0.03 % | 0.03 % | as of Jul 31, 2026 ↗ |
| AZL Small Cap Stock Index Fund Allianz Variable Insurance Products Trust | 13,041 | 181K $ | 0.04 % | 0.03 % | as of Jun 30, 2026 ↗ |
| iShares Morningstar Small-Cap Value ETF iShares Trust | 11,630 | 157K $ | 0.02 % | 0.02 % | as of Jul 31, 2026 ↗ |
| iShares Russell 3000 ETF iShares Trust | 11,596 | 161K $ | 0.00 % | 0.02 % | as of Jun 30, 2026 ↗ |
| NVIT Small Cap Index Fund Nationwide Variable Insurance Trust | 10,925 | 151.6K $ | 0.02 % | 0.02 % | as of Jun 30, 2026 ↗ |
| Small Cap Index Trust John Hancock Variable Insurance Trust | 10,146 | 140.8K $ | 0.02 % | 0.02 % | as of Jun 30, 2026 ↗ |
| NAA SMID-CAP VALUE SERIES New Age Alpha Variable Funds Trust | 10,098 | 140.2K $ | 0.10 % | 0.02 % | as of Jun 30, 2026 ↗ |
| T. Rowe Price Extended Equity Market Index Fund T. ROWE PRICE INDEX TRUST, INC. | 9,776 | 135.7K $ | 0.01 % | 0.02 % | as of Jun 30, 2026 ↗ |
| Diversified Equity Alpha Master Portfolio Master Investment Portfolio | 9,476 | 131.5K $ | 0.00 % | 0.02 % | as of Jun 30, 2026 ↗ |
| Bridge Builder Small/Mid Cap Growth Fund Bridge Builder Trust | 9,357 | 129.9K $ | 0.00 % | 0.02 % | as of Jun 30, 2026 ↗ |
| JNL/RAFI Fundamental U.S. Small Cap Fund JNL Series Trust | 8,978 | 124.6K $ | 0.03 % | 0.02 % | as of Jun 30, 2026 ↗ |
| State Street(R) SPDR(R) Portfolio S&P 1500(R) Composite Stock Market ETF SPDR SERIES TRUST | 8,737 | 121.3K $ | 0.00 % | 0.02 % | as of Jun 30, 2026 ↗ |
| iShares Russell Small/Mid-Cap Index Fund BlackRock Funds | 8,271 | 111.7K $ | 0.01 % | 0.02 % | as of Jul 31, 2026 ↗ |
| Invesco S&P SmallCap Utilities & Communication Services ETF Invesco Exchange-Traded Fund Trust II | 8,179 | 145.3K $ | 0.81 % | 0.02 % | as of May 31, 2026 ↗ |
| DWS Small Cap Index VIP DEUTSCHE DWS INVESTMENTS VIT FUNDS | 7,747 | 107.5K $ | 0.02 % | 0.02 % | as of Jun 30, 2026 ↗ |
| T. Rowe Price Small-Cap Index Fund T. ROWE PRICE INDEX TRUST, INC. | 7,523 | 104.4K $ | 0.02 % | 0.01 % | as of Jun 30, 2026 ↗ |
| EQ/Morgan Stanley Small Cap Growth Portfolio EQ Advisors Trust | 7,443 | 103.3K $ | 0.02 % | 0.01 % | as of Jun 30, 2026 ↗ |
| Fidelity Flex Small Cap Index Fund Fidelity Salem Street Trust | 7,022 | 94.8K $ | 0.02 % | 0.01 % | as of Jul 31, 2026 ↗ |
| SIIT EXTENDED MARKET INDEX FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 7,004 | 124.4K $ | 0.01 % | 0.01 % | as of May 31, 2026 ↗ |
The funds most exposed to it
The weight is the share of a fund's net assets. The holders table ranks funds by number of shares. This one ranks them by the weight of the company in each fund.
| Fund | Weight in fund | |
|---|---|---|
| State Street(R) SPDR(R) S&P(R) Telecom ETF SPDR SERIES TRUST | 1.78 % | as of Jun 30, 2026 ↗ |
| Hennessy Focus Fund Hennessy Funds Trust | 1.44 % | as of Jul 31, 2026 ↗ |
| Select Telecommunications Portfolio Fidelity Select Portfolios | 1.09 % | as of May 31, 2026 ↗ |
| Invesco S&P SmallCap Utilities & Communication Services ETF Invesco Exchange-Traded Fund Trust II | 0.81 % | as of May 31, 2026 ↗ |
| Nowo Global Fund Nowo Fund Management AB | 0.58 % | as of Mar 31, 2026 ↗ |
| Telecommunications Fund Rydex Series Funds | 0.41 % | as of Jun 30, 2026 ↗ |
| Telecommunications Fund Rydex Variable Trust | 0.40 % | as of Jun 30, 2026 ↗ |
| Harbor Active Small Cap Growth ETF Harbor ETF Trust | 0.31 % | as of Jul 31, 2026 ↗ |
| ACUITAS US MICROCAP FUND FORUM FUNDS II | 0.30 % | as of Jun 30, 2026 ↗ |
| Goldman Sachs Small Cap Growth Insights Fund Goldman Sachs Trust | 0.28 % | as of Jul 31, 2026 ↗ |
Quarter after quarter
Each row is one quarter of SEC filings, newest first. The change compares each quarter with the one before.
| Quarter | Shareholders | Change | Shares | Change |
|---|---|---|---|---|
| 2026Q3 | 172 | -7 | 15,812,886 | +3.0 % |
| 2026Q2 | 179 | -9 | 15,348,383 | -8.7 % |
| 2026Q1 | 188 | -24 | 16,815,094 | -5.1 % |
| 2025Q4 | 212 | -17 | 17,723,418 | -4.5 % |
| 2025Q3 | 229 | -33 | 18,551,650 | -6.3 % |
| 2025Q2 | 262 | -5 | 19,798,519 | +0.1 % |
| 2025Q1 | 267 | +8 | 19,771,806 | -1.9 % |
| 2024Q4 | 259 | -8 | 20,159,369 | +1.9 % |
| 2024Q3 | 267 | -18 | 19,785,472 | -2.3 % |
| 2024Q2 | 285 | +5 | 20,242,960 | +7.1 % |
| 2024Q1 | 280 | -22 | 18,909,498 | -3.5 % |
| 2023Q4 | 302 | 19,587,941 |
Institutional managers
223 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.
| Manager | Shares | Value | |
|---|---|---|---|
| BlackRock, Inc. | 7,075,372 | 133.3M $ | as of Mar 31, 2026 |
| TURTLE CREEK ASSET MANAGEMENT INC. | 4,348,897 | 81.9M $ | as of Mar 31, 2026 |
| EdgePoint Investment Group Inc. | 2,283,378 | 43M $ | as of Mar 31, 2026 |
| STATE STREET CORP | 2,273,265 | 42.8M $ | as of Mar 31, 2026 |
| Park West Asset Management LLC | 1,935,201 | 36.5M $ | as of Mar 31, 2026 |
| MORGAN STANLEY | 1,883,072 | 35.5M $ | as of Mar 31, 2026 |
| Newtyn Management, LLC | 1,600,000 | 30.1M $ | as of Mar 31, 2026 |
| MAGNOLIA GROUP, LLC | 1,290,204 | 24.3M $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 1,205,635 | 22.7M $ | as of Mar 31, 2026 |
| DigitalBridge Group, Inc. | 1,142,952 | 21.5M $ | as of Mar 31, 2026 |
| Harspring Capital Management, LLC | 1,087,000 | 20.5M $ | as of Mar 31, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 760,117 | 14.3M $ | as of Mar 31, 2026 |
| D. E. Shaw & Co., Inc. | 738,815 | 13.9M $ | as of Mar 31, 2026 |
| GOLDMAN SACHS GROUP INC | 712,934 | 13.4M $ | as of Mar 31, 2026 |
| Oakum Bay Capital LLC | 690,374 | 13M $ | as of Mar 31, 2026 |
| Broad Run Investment Management, LLC | 663,200 | 12.5M $ | as of Mar 31, 2026 |
| FMR LLC | 588,788 | 11.1M $ | as of Mar 31, 2026 |
| HRT FINANCIAL LP | 509,095 | 9.6K $ | as of Mar 31, 2026 |
| BlackBarn Capital Partners LP | 500,000 | 9.4M $ | as of Mar 31, 2026 |
| GILDER GAGNON HOWE & CO LLC | 499,290 | 9.4M $ | as of Mar 31, 2026 |
| NORTHERN TRUST CORP | 497,195 | 9.4M $ | as of Mar 31, 2026 |
| CenterBook Partners LP | 494,283 | 9.3M $ | as of Mar 31, 2026 |
| JPMORGAN CHASE & CO | 492,468 | 8.6M $ | as of Mar 31, 2026 |
| 683 Capital Management, LLC | 450,300 | 8.5M $ | as of Mar 31, 2026 |
| CITADEL ADVISORS LLC | 426,280 | 8M $ | as of Mar 31, 2026 |
Declared shareholders of Cogent Communications Holdings Inc
There are 2 beneficial ownership filings. These stakes do not add up. An asset manager that files includes its own funds, which already appear among the funds on this page.
| Shareholder | Declared stake | Shares | |
|---|---|---|---|
| STATE STREET CORPORATION | 5.50 % | 2,779,396 | as of Jun 30, 2026 · SCHEDULE 13G |
| Vanguard Portfolio Management | 4.85 % | 2,431,530 | as of Jun 30, 2026 · SCHEDULE 13G |
Cite this page
Titelia. "Fund shareholders of Cogent Communications Holdings Inc". https://titelia.com/en/stocks/cogent-communications-holdings-inc-US19239V3024