CCOI · Cogent Communications Holdings, Inc. · Held by Funds
Registered funds — mutual funds, ETFs and closed-end funds — whose latest Form N-PORT portfolio report holds this exact listed security, matched by CUSIP. Each row is one fund position with its size, value and weight in that fund.
Fund Ownership of CCOI by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 27.99% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 4.48% | 2,296,655 |
| Index ETFs | 23.50% | 12,036,345 |
| Active ETFs | 0.02% | 10,136 |
| Active funds | 2.28% | 1,168,759 |
| Unclassified | 0.12% | 62,890 |
| All registered funds | 30.41% | 15,574,785 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
Funds holding CCOI
199 fund positions| Fund | Ticker | Balance | Value | % of Fund | Side | Reported | Open |
|---|---|---|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | IJR | 2,878,622 | $39,955,273 | 0.04% | Long | 2026-06-30 | |
| VANGUARD TOTAL STOCK MARKET INDEX FUND | — | 1,441,723 | $20,011,115 | 0.00% | Long | 2026-06-30 | |
| iShares Russell 2000 ETF | IWM | 1,278,313 | $17,742,984 | 0.02% | Long | 2026-06-30 | |
| VANGUARD SMALL-CAP INDEX FUND | — | 1,033,231 | $14,341,246 | 0.01% | Long | 2026-06-30 | |
| State Street(R) SPDR(R) S&P(R) Telecom ETF | XTL | 913,046 | $12,673,078 | 1.78% | Long | 2026-06-30 | |
| VANGUARD SMALL-CAP GROWTH INDEX FUND | — | 593,234 | $8,234,088 | 0.02% | Long | 2026-06-30 | |
| VANGUARD EXTENDED MARKET INDEX FUND | — | 541,481 | $7,515,756 | 0.01% | Long | 2026-06-30 | |
| Fidelity Small Cap Index Fund | FSSNX | 541,580 | $7,311,330 | 0.02% | Long | 2026-07-31 | |
| Hennessy Focus Fund | — | 492,488 | $6,648,588 | 1.44% | Long | 2026-07-31 | |
| iShares Russell 2000 Growth ETF | IWO | 463,177 | $6,428,897 | 0.04% | Long | 2026-06-30 | |
| State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF | SPSM | 440,422 | $6,113,057 | 0.04% | Long | 2026-06-30 | |
| SPDR(R) S & P 600 Small Cap ETF | SLY | 80,933 | $5,157,051 | 0.30% | Long | 2023-03-31 | |
| VANGUARD RUSSELL 2000 INDEX FUND | — | 250,679 | $4,452,059 | 0.03% | Long | 2026-05-31 | |
| VANGUARD COMMUNICATION SERVICES INDEX FUND | — | 194,701 | $3,457,890 | 0.05% | Long | 2026-05-31 | |
| iShares S&P Small-Cap 600 Growth ETF | IJT | 231,899 | $3,218,758 | 0.04% | Long | 2026-06-30 | |
| VANGUARD S&P SMALL-CAP 600 INDEX FUND | — | 163,721 | $2,907,685 | 0.05% | Long | 2026-05-31 | |
| Schwab Fundamental U.S. Small Company ETF | FNDA | 302,036 | $2,881,423 | 0.03% | Long | 2026-08-31 | |
| iShares S&P Small-Cap 600 Value ETF | IJS | 189,041 | $2,623,889 | 0.03% | Long | 2026-06-30 | |
| Westfield Capital Dividend Growth Fund | — | 43,810 | $2,562,885 | 1.73% | Long | 2022-04-30 | |
| VANGUARD TAX-MANAGED SMALL-CAP FUND | — | 180,804 | $2,509,560 | 0.02% | Long | 2026-06-30 | |
| Fidelity Extended Market Index Fund | FSMAX | 236,051 | $2,251,927 | 0.01% | Long | 2026-08-31 | |
| Schwab U.S. Small-Cap ETF | SCHA | 224,965 | $2,146,166 | 0.01% | Long | 2026-08-31 | |
| Goldman Sachs Small Cap Equity Insights Fund | — | 157,637 | $2,128,100 | 0.21% | Long | 2026-07-31 | |
| State Street(R) SPDR(R) S & P 600(TM) Small Cap Growth ETF | SLYG | 136,583 | $1,895,772 | 0.04% | Long | 2026-06-30 | |
| Invesco RAFI US 1500 Small-Mid ETF | PRFZ | 130,358 | $1,759,833 | 0.06% | Long | 2026-07-31 | |
| State Street(R) SPDR(R) S & P 600(TM) Small Cap Value ETF | SLYV | 120,072 | $1,666,599 | 0.03% | Long | 2026-06-30 | |
| Schwab Small-Cap Index Fund | SWSSX | 119,992 | $1,619,892 | 0.02% | Long | 2026-07-31 | |
| Select Telecommunications Portfolio | — | 155,639 | $1,484,796 | 0.61% | Long | 2026-08-31 | |
| Master Small Cap Index Series | — | 92,194 | $1,279,653 | 0.02% | Long | 2026-06-30 | |
| Columbia Small Cap Index Fund | — | 70,853 | $1,258,349 | 0.05% | Long | 2026-05-31 | |
| M Capital Appreciation Fund | MFCPX | 59,835 | $1,127,291 | 0.43% | Long | 2026-03-31 | |
| TIFF MULTI-ASSET FUND | — | 76,885 | $1,067,164 | 0.07% | Long | 2026-06-30 | |
| Schwab Fundamental U.S. Small Company Index Fund | SFSNX | 78,999 | $1,066,487 | 0.04% | Long | 2026-07-31 | |
| JNL Small Cap Index Fund | — | 74,352 | $1,032,006 | 0.04% | Long | 2026-06-30 | |
| iShares Core S&P Total U.S. Stock Market ETF | ITOT | 66,751 | $926,504 | 0.00% | Long | 2026-06-30 | |
| Goldman Sachs Small Cap Growth Insights Fund | — | 68,569 | $925,682 | 0.28% | Long | 2026-07-31 | |
| Victory Small Cap Stock Fund | — | 67,900 | $916,650 | 0.10% | Long | 2026-07-31 | |
| Invesco S&P SmallCap 600 Revenue ETF | RWJ | 50,799 | $902,190 | 0.05% | Long | 2026-05-31 | |
| Nuveen Small Cap Blend Index Fund | — | 65,372 | $882,522 | 0.02% | Long | 2026-07-31 | |
| WESTWOOD CAPITAL APPRECIATION AND INCOME FUND | — | 13,593 | $872,399 | 0.74% | Long | 2024-04-30 | |
| Fidelity Total Market Index Fund | FSKAX | 90,260 | $861,080 | 0.00% | Long | 2026-08-31 | |
| VANGUARD S&P SMALL-CAP 600 VALUE INDEX FUND | — | 47,900 | $850,704 | 0.05% | Long | 2026-05-31 | |
| M Capital Appreciation Fund | — | 59,256 | $822,473 | 0.26% | Long | 2026-06-30 | |
| VANGUARD RUSSELL 2000 GROWTH INDEX FUND | — | 45,607 | $809,980 | 0.05% | Long | 2026-05-31 | |
| iShares ESG Aware MSCI USA Small-Cap ETF | ESML | 78,668 | $750,493 | 0.03% | Long | 2026-08-31 | |
| EQ/2000 Managed Volatility Portfolio | — | 53,446 | $741,830 | 0.02% | Long | 2026-06-30 | |
| Fidelity Series Total Market Index Fund | FCFMX | 74,264 | $708,479 | 0.00% | Long | 2026-08-31 | |
| Fidelity MSCI Communication Services Index ETF | FCOM | 51,643 | $697,181 | 0.04% | Long | 2026-07-31 | |
| Nuveen Equity Index Fund | — | 50,275 | $678,713 | 0.00% | Long | 2026-07-31 | |
| Fidelity Small Cap Growth Index Fund | FECGX | 46,212 | $641,423 | 0.04% | Long | 2026-06-30 |