MagniteMGNI
13F holders, Q2 2024 (June 30)At the end of Q2 2024, 269 institutions reported holding Magnite Inc. (MGNI) in their 13F filings, up 38 from Q1 2024. 67 opened new positions and 30 sold out. The largest holders were Vanguard Group Inc. ($172.3M), BlackRock Inc. ($128.9M) and FMR LLC ($73.2M). 5 famous investors held it, including Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio), Mario Gabelli (0.0% of GAMCO Investors's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Magnite Inc.
- CUSIP
- 55955D100
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024 → Q2 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 67 | $97.4M |
| Exits | 30 | $36.5M |
All 13F filers, Q1 2024 → Q2 2024: 14,883,001 shares bought and 12,569,338 shares sold, net +2,313,663 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 269 holders
| Vanguard Group Inc. | 0.00% | Add +1.1% | 12,964,295 | $172.3M |
| BlackRock Inc. | 0.00% | Reduce -0.8% | 9,699,628 | $128.9M |
| FMR LLC | 0.00% | Reduce -27.1% | 5,504,592 | $73.2M |
| Dimensional Fund Advisors LP | 0.02% | Reduce -1.0% | 5,393,745 | $71.7M |
| Granahan Investment Management, LLC | 2.78% | Reduce -3.8% | 5,230,150 | $69.5M |
| Edenbrook Capital, LLC | 33.96% | Reduce -21.0% | 4,599,000 | $61.1M |
| Nuveen Asset Management, LLC | 0.02% | Add +27.3% | 4,138,360 | $55.0M |
| Bank of New York Mellon Corp | 0.01% | Add +4.7% | 3,302,309 | $43.9M |
| State Street Corp. | 0.00% | Add +2.5% | 3,120,950 | $41.5M |
| Wellington Management Group LLP | 0.01% | Add +4.1% | 2,919,911 | $38.8M |
| Geode Capital Management, LLC | 0.00% | Reduce -0.8% | 2,904,741 | $38.6M |
| Boston Partners | 0.04% | New | 2,108,472 | $28.3M |
| Kennedy Capital Management LLC | 0.50% | Add +13.2% | 1,764,966 | $23.5M |
| Nine Ten Capital Management LLC | 8.45% | Reduce -55.5% | 1,652,793 | $22.0M |
| Northern Trust Corp. | 0.00% | Add +20.7% | 1,614,271 | $21.5M |
| Marshall Wace, LLP | 0.03% | Add +59.0% | 1,559,520 | $20.7M |
| JPMorgan Chase & Co. | 0.00% | Add +23.1% | 1,477,066 | $19.6M |
| Royce & Associates LP | 0.18% | Reduce -15.5% | 1,414,746 | $18.8M |
| Victory Capital Management Inc. | 0.02% | Reduce -33.0% | 1,303,104 | $17.3M |
| Silvercrest Asset Management Group LLC | 0.10% | Add +26.6% | 1,081,100 | $14.4M |
| Meros Investment Management, LP | 6.56% | Add +1.3% | 1,044,209 | $13.9M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +0.1% | 1,006,448 | $13.4M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -19.1% | 968,964 | $12.9M |
| Penn Capital Management Company, LLC | 1.18% | Reduce -8.3% | 920,810 | $12.3M |
| Nordea Investment Management AB | 0.01% | Reduce -8.7% | 903,574 | $11.7M |
| Granite Investment Partners, LLC | 0.47% | New | 844,758 | $11.2M |
| Ameriprise Financial Inc. | 0.00% | Add +246.9% | 819,271 | $10.9M |
| Kopion Asset Management, LLC | 7.72% | Reduce -20.1% | 818,952 | $10.9M |
| Grizzlyrock Capital, LLC | 8.87% | Add +17.2% | 803,167 | $10.7M |
| New York State Common Retirement Fund | 0.01% | Reduce -3.9% | 754,063 | $10.0M |
| Driehaus Capital Management LLC | 0.10% | New | 747,759 | $9.9M |
| Morgan Stanley | 0.00% | Reduce -15.1% | 723,251 | $9.6M |
| Williams Jones Wealth Management, LLC. | 0.11% | Reduce -7.2% | 694,570 | $9.2M |
| Frontier Capital Management Co. LLC | 0.09% | Reduce -1.1% | 652,686 | $8.7M |
| Norges Bank | 0.00% | Reduce -26.6% | 572,399 | $7.6M |
| Squarepoint Ops LLC | 0.03% | Add +298.8% | 568,711 | $7.6M |
| Parallax Volatility Advisers, L.P. | 0.21% | Reduce -27.5% | 541,275 | $7.2M |
| King Luther Capital Management Corp. | 0.03% | Add +1.7% | 527,621 | $7.0M |
| Bank of America Corp. | 0.00% | Add +41.4% | 504,255 | $6.7M |
| S Squared Technology, LLC | 2.90% | No change | 494,505 | $6.6M |
| Russell Investments Group, Ltd. | 0.01% | Add +252.4% | 494,036 | $6.6M |
| Dana Investment Advisors, Inc. | 0.22% | New | 493,303 | $6.6M |
| Verition Fund Management LLC | 0.05% | New | 470,435 | $6.3M |
| Advantage Alpha Capital Partners LP | 1.32% | Add +91.6% | 454,584 | $6.0M |
| Manatuck Hill Partners, LLC | 2.59% | Add +293.4% | 442,491 | $5.9M |
| Scout Investments, Inc. | 0.14% | Reduce -8.8% | 405,437 | $5.4M |
| Harbor Capital Advisors, Inc. | 0.40% | Add +267.5% | 390,462 | $5.2M |
| Roumell Asset Management, LLC | 9.67% | Add +44.8% | 387,766 | $5.2M |
| iA Global Asset Management Inc. | 0.09% | New | 353,480 | $4.7M |
| P.A.W. Capital Corp. | 11.35% | Reduce -27.1% | 350,000 | $4.7M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +99.5% | 332,967 | $4.4M |
| 1492 Capital Management LLC | 2.43% | Add +39.2% | 321,656 | $4.3M |
| Tudor Investment Corporation | 0.05% | Reduce -37.6% | 307,051 | $4.1M |
| First Trust Advisors LP | 0.00% | Add +206.8% | 303,491 | $4.0M |
| Gsa Capital Partners LLP | 0.27% | Reduce -14.6% | 289,620 | $3.8M |
| Citadel Advisors | 0.00% | Reduce -30.6% | 289,459 | $3.8M |
| Lisanti Capital Growth, LLC | 0.90% | Reduce -0.7% | 282,845 | $3.8M |
| Divisadero Street Capital Management, LP | 0.60% | New | 275,876 | $3.7M |
| Jane Street Group, LLC | 0.00% | Add +337.7% | 260,090 | $3.5M |
| Swiss National Bank | 0.00% | Add +1.1% | 247,700 | $3.3M |
| American Century Companies Inc. | 0.00% | Add +15.0% | 247,349 | $3.3M |
| UBS Group AG | 0.00% | Add +47.6% | 229,510 | $3.1M |
| Millrace Asset Group, Inc. | 2.76% | Add +104.5% | 213,691 | $2.8M |
| Envestnet Asset Management Inc. | 0.00% | Add +1070.3% | 213,576 | $2.8M |
| Panagora Asset Management Inc. | 0.01% | New | 207,528 | $2.8M |
| Rhumbline Advisers | 0.00% | Reduce -6.7% | 202,273 | $2.7M |
| Oberweis Asset Management Inc./ | 0.16% | New | 200,000 | $2.7M |
| Invesco Ltd. | 0.00% | Add +2.9% | 198,524 | $2.6M |
| Hilton Capital Management, LLC | 0.18% | Add +26.8% | 160,651 | $2.1M |
| Citigroup Inc. | 0.00% | Add +7.4% | 158,267 | $2.1M |
| Calamos Advisors LLC | 0.01% | New | 154,132 | $2.0M |
| Perkins Capital Management Inc. | 1.87% | Add +16.2% | 149,075 | $2.0M |
| Clough Capital Partners L P | 0.21% | New | 145,923 | $1.9M |
| Thrivent Financial for Lutherans | 0.00% | New | 144,477 | $1.9M |
| Assenagon Asset Management S.A. | 0.00% | Add +517.2% | 142,283 | $1.9M |
| Algert Global LLC | 0.06% | Add +6.6% | 142,155 | $1.9M |
| Two Sigma Investments, LP | 0.00% | Add +161.2% | 139,141 | $1.8M |
| Susquehanna Fundamental Investments, LLC | 0.04% | New | 136,944 | $1.8M |
| Alliancebernstein L.P. | 0.00% | Reduce -2.0% | 136,669 | $1.8M |
| G2 Investment Partners Management LLC | 0.46% | New | 133,533 | $1.8M |
| Ardsley Advisory Partners LP | 0.32% | Add +44.5% | 132,950 | $1.8M |
| Legal & General Group Plc | 0.00% | Add +1.2% | 124,770 | $1.7M |
| California State Teachers Retirement System | 0.00% | Reduce -1.9% | 122,833 | $1.6M |
| Jackson Creek Investment Advisors LLC | 0.59% | New | 120,774 | $1.6M |
| Advisory Services Network, LLC | 0.03% | Reduce -9.6% | 117,321 | $1.6M |
| Wells Fargo & Company | 0.00% | Reduce -13.0% | 112,117 | $1.5M |
| Tidal Investments LLC | 0.02% | Add +54.0% | 106,892 | $1.4M |
| Cerity Partners LLC | 0.00% | Add +0.5% | 104,123 | $1.4M |
| Deutsche Bank AG | 0.00% | Reduce -4.5% | 100,577 | $1.3M |
| Wedge Capital Management L L P | 0.02% | Reduce -8.9% | 95,030 | $1.3M |
| HighTower Advisors, LLC | 0.00% | Reduce -2.3% | 87,687 | $1.2M |
| IMC-Chicago, LLC | 0.04% | Add +214.9% | 86,036 | $1.1M |
| T. Rowe Price Associates Inc. | 0.00% | Add +1.4% | 84,626 | $1.1M |
| Raymond James Financial Services Advisors, Inc. | 0.00% | Add +12.6% | 83,432 | $1.1M |
| Commonwealth Equity Services, LLC | 0.00% | Add +668.3% | 81,573 | $1.1M |
| Moody National Bank Trust Division | 0.08% | Add +2.4% | 75,367 | $1.0M |
| MetLife Investment Management, LLC | 0.01% | Add +11.0% | 74,429 | $989K |
| Franklin Resources Inc. | 0.00% | Add +16.1% | 72,394 | $962K |
| Stephens Inc. | 0.01% | Reduce -1.2% | 69,512 | $924K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | — | 68,334 | $908K |
"% of holder's portfolio" is MGNI's weight in each manager's 13F, not the share of Magnite Inc. the manager owns.