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MGNI · Magnite, Inc. · Held by Funds

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$29.29 -0.05 (-0.17%) At close · Nov 13 Play latest call Q3 2026 earnings call transcript
Russell 2000 member Rebalance outlook locked
Market Cap
$4.20B
Shares
143.56M
Volume · Nov 13 2.29M Avg daily vol (3M) 2.36M

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 MGNI by Fund Type

Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026

Index funds and index ETFs hold 17.68% of shares outstanding.

Fund type Of shares outstanding Shares
Index funds 3.42% 4,914,385
Index ETFs 14.25% 20,461,819
Active ETFs 1.64% 2,356,409
Active funds 18.30% 26,275,061
Unclassified 0.60% 864,859
All registered funds 38.22% 54,872,533
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 MGNI

303 fund positions
Fund Balance Value % of Fund Open
VANGUARD TOTAL STOCK MARKET INDEX FUND 4,326,601 $82,118,887 0.00%
SMALLCAP World Fund Inc 3,796,613 $72,059,715 0.08%
iShares Russell 2000 ETF 3,706,804 $70,355,140 0.08%
VANGUARD SMALL-CAP INDEX FUND 3,116,881 $59,158,401 0.03%
Small Cap Growth Fund 2,943,653 $56,812,503 1.02%
VANGUARD SMALL-CAP VALUE INDEX FUND 1,976,558 $37,515,071 0.06%
VANGUARD EXTENDED MARKET INDEX FUND 1,644,422 $31,211,130 0.03%
Fidelity Small Cap Index Fund 1,579,669 $30,487,612 0.09%
Select Communication Services Portfolio 1,288,863 $30,275,392 1.21%
College Retirement Equities Fund - Total Global Stock Account 1,484,347 $28,172,906 0.02%
Fidelity Balanced Fund 1,064,346 $25,001,488 0.04%
Fidelity Small Cap Growth Fund 1,117,610 $21,569,873 0.25%
VANGUARD RUSSELL 2000 INDEX FUND 827,433 $19,436,401 0.11%
JNL Multi-Manager Small Cap Growth Fund 868,393 $16,482,099 0.65%
Fidelity Extended Market Index Fund 699,490 $16,431,020 0.04%
Schwab U.S. Small-Cap ETF 680,748 $15,990,771 0.07%
U.S. SMALL CAP VALUE PORTFOLIO 768,060 $14,823,558 0.08%
iShares Russell 2000 Growth ETF 778,141 $14,769,116 0.10%
Nuveen Quant Small Cap Equity Fund 727,550 $14,041,715 0.35%
Fidelity U.S. Equity Central Fund 712,253 $13,518,562 0.06%
Oberweis Micro-Cap Fund 709,000 $13,456,820 0.83%
VANGUARD COMMUNICATION SERVICES INDEX FUND 525,464 $12,343,149 0.21%
U.S. SMALL CAP PORTFOLIO 628,087 $12,122,079 0.06%
First Eagle Small Cap Opportunity Fund 616,170 $11,892,081 0.41%
VANGUARD EXPLORER FUND 592,650 $11,438,145 0.05%
Fidelity Small Cap Growth K6 Fund 578,600 $11,166,980 0.24%
iShares Russell 2000 Value ETF 565,202 $10,727,534 0.07%
Boston Partners Small Cap Value Fund II (R6) 434,753 $10,212,348 1.22%
VANGUARD STRATEGIC EQUITY FUND 505,080 $9,586,418 0.08%
Dimensional U.S. Small Cap ETF 495,924 $9,571,333 0.06%
Principal U.S. Small-Cap ETF 484,264 $9,191,331 0.39%
BlackRock Advantage Small Cap Core Fund 360,550 $8,469,320 0.15%
U.S. MICRO CAP PORTFOLIO 435,680 $8,408,624 0.11%
Victory Integrity Small-Cap Value Fund 417,000 $7,914,660 0.69%
Dimensional US Small Cap Value ETF 378,106 $7,297,446 0.09%
U.S. CORE EQUITY 2 PORTFOLIO 362,636 $6,998,875 0.02%
Dimensional U.S. Core Equity 2 ETF 357,654 $6,902,722 0.01%
Victory Small Cap Stock Fund 354,313 $6,838,241 0.71%
Schwab Small-Cap Index Fund 350,747 $6,769,417 0.09%
Royce Smaller-Companies Growth Fund 355,000 $6,737,900 2.83%
Columbia Small Cap Value and Inflection Fund 284,460 $6,681,965 0.74%
LKCM Small Cap Equity Fund 350,044 $6,643,835 1.83%
VANGUARD STRATEGIC SMALL-CAP EQUITY FUND 343,622 $6,521,946 0.21%
Fidelity Series Small Cap Core Fund 335,800 $6,480,940 0.41%
Fidelity Total Market Index Fund 273,878 $6,433,394 0.00%
U.S. Targeted Value Portfolio 320,995 $6,195,204 0.04%
Nuveen Quant Small/Mid Cap Equity Fund 304,380 $5,874,534 0.22%
U.S. CORE EQUITY 1 PORTFOLIO 303,286 $5,853,420 0.01%
AST Small-Cap Equity Portfolio 301,865 $5,729,398 0.27%
Small Cap Growth Fund 239,484 $5,625,479 1.00%
Showing 1–50 of 303 positions
Key facts CIK 1595974 CUSIP 55955D100 13F (30d) 286 filings 249 filers Visit website Investor relations