MagniteMGNI
13F holders, Q3 2024 (September 30)280holders +11
42new positions
30sold out
5famous investors
$13.83avg. 13F price*
At the end of Q3 2024, 280 institutions reported holding Magnite Inc. (MGNI) in their 13F filings, up 11 from Q2 2024. 42 opened new positions and 30 sold out. The largest holders were Vanguard Group Inc. ($184.9M), BlackRock, Inc. ($136.4M) and Wellington Management Group LLP ($91.1M). 5 famous investors held it, including Paul Tudor Jones (0.1% 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 Q2 2024 → Q3 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 42 | $92.4M |
| Exits | 30 | $20.4M |
All 13F filers, Q2 2024 → Q3 2024: 23,793,836 shares bought and 8,215,457 shares sold, net +15,578,379 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 280 holders
| Vanguard Group Inc. | 0.00% | Add +3.0% | 13,348,072 | $184.9M |
| BlackRock, Inc. | 0.00% | — | 9,848,238 | $136.4M |
| Wellington Management Group LLP | 0.02% | Add +125.3% | 6,579,670 | $91.1M |
| Dimensional Fund Advisors LP | 0.02% | Reduce -0.7% | 5,354,111 | $74.2M |
| Nuveen Asset Management, LLC | 0.02% | Reduce -0.5% | 4,115,862 | $57.0M |
| Granahan Investment Management, LLC | 2.18% | Reduce -23.5% | 4,000,719 | $55.4M |
| FMR LLC | 0.00% | Reduce -31.6% | 3,762,469 | $52.1M |
| Marshall Wace, LLP | 0.07% | Add +133.7% | 3,644,267 | $50.5M |
| Edenbrook Capital, LLC | 28.59% | Reduce -24.0% | 3,495,395 | $48.4M |
| Driehaus Capital Management LLC | 0.41% | Add +356.9% | 3,416,828 | $47.3M |
| Boston Partners | 0.05% | Add +62.2% | 3,419,865 | $46.4M |
| State Street Corp. | 0.00% | Reduce -2.2% | 3,053,604 | $42.3M |
| Geode Capital Management, LLC | 0.00% | Add +2.2% | 2,968,286 | $41.1M |
| Bank of New York Mellon Corp | 0.01% | Reduce -13.3% | 2,864,133 | $39.7M |
| Nine Ten Capital Management LLC | 10.97% | Add +58.6% | 2,621,866 | $36.3M |
| Nomura Asset Management Co. Ltd. | 0.07% | New | 1,726,861 | $23.9M |
| Northern Trust Corp. | 0.00% | Add +1.4% | 1,637,305 | $22.7M |
| Kennedy Capital Management LLC | 0.47% | Reduce -13.4% | 1,527,691 | $21.2M |
| Royce & Associates LP | 0.19% | Add +5.2% | 1,488,301 | $20.6M |
| JPMorgan Chase & Co. | 0.00% | Reduce -3.4% | 1,426,942 | $19.8M |
| Intrinsic Edge Capital Management LLC | 2.30% | New | 1,342,403 | $18.6M |
| Victory Capital Management Inc. | 0.02% | Add +2.9% | 1,340,705 | $18.6M |
| Silvercrest Asset Management Group LLC | 0.10% | Reduce -0.6% | 1,074,989 | $14.9M |
| Penn Capital Management Company, LLC | 1.34% | Add +13.4% | 1,044,297 | $14.5M |
| Meros Investment Management, LP | 6.53% | Reduce -0.2% | 1,042,395 | $14.4M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +2.6% | 1,033,104 | $14.3M |
| Nishkama Capital, LLC | 2.14% | New | 1,004,207 | $13.9M |
| Goldman Sachs Group Inc. | 0.00% | Add +1.3% | 981,963 | $13.6M |
| Granite Investment Partners, LLC | 0.55% | Add +9.8% | 927,885 | $12.9M |
| Harbor Capital Advisors, Inc. | 0.55% | Add +136.0% | 921,531 | $12.8M |
| Nordea Investment Management AB | 0.01% | Reduce -5.0% | 858,499 | $12.1M |
| Grizzlyrock Capital, LLC | 10.37% | Add +8.1% | 868,171 | $12.0M |
| Morgan Stanley | 0.00% | Add +19.0% | 860,631 | $11.9M |
| Squarepoint Ops LLC | 0.04% | Add +49.5% | 850,527 | $11.8M |
| Jane Street Group, LLC | 0.02% | Add +226.1% | 848,204 | $11.7M |
| Ameriprise Financial Inc. | 0.00% | Add +2.4% | 839,236 | $11.6M |
| New York State Common Retirement Fund | 0.01% | Add +2.3% | 771,131 | $10.7M |
| S Squared Technology, LLC | 4.19% | Add +43.3% | 708,577 | $9.8M |
| Citadel Advisors | 0.01% | Add +142.7% | 702,508 | $9.7M |
| Williams Jones Wealth Management, LLC. | 0.11% | Reduce -2.9% | 674,521 | $9.3M |
| J. Goldman & Co LP | 0.41% | New | 673,729 | $9.3M |
| Kopion Asset Management, LLC | 6.49% | Reduce -20.6% | 650,419 | $9.0M |
| Frontier Capital Management Co. LLC | 0.08% | Reduce -0.8% | 647,795 | $9.0M |
| Qube Research & Technologies Ltd | 0.02% | Add +1342.9% | 641,232 | $8.9M |
| Russell Investments Group, Ltd. | 0.01% | Add +16.3% | 574,551 | $8.0M |
| Bank of America Corp. | 0.00% | Add +10.8% | 558,727 | $7.7M |
| King Luther Capital Management Corp. | 0.03% | Reduce -1.1% | 521,842 | $7.2M |
| Dana Investment Advisors, Inc. | 0.22% | Reduce -0.8% | 489,464 | $6.8M |
| Balyasny Asset Management L.P. | 0.02% | Add +2115.2% | 469,077 | $6.5M |
| Advantage Alpha Capital Partners LP | 1.43% | Reduce -0.0% | 454,557 | $6.3M |
| Norges Bank | 0.00% | Reduce -21.3% | 450,671 | $6.2M |
| Manatuck Hill Partners, LLC | 2.32% | No change | 442,491 | $6.1M |
| Assenagon Asset Management S.A. | 0.01% | Add +187.7% | 409,340 | $5.7M |
| Stephens Investment Management Group LLC | 0.08% | New | 403,791 | $5.6M |
| Parallax Volatility Advisers, L.P. | 0.15% | Reduce -33.5% | 359,975 | $5.0M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +3.3% | 343,961 | $4.8M |
| Tudor Investment Corporation | 0.05% | Add +9.2% | 335,436 | $4.6M |
| 1492 Capital Management LLC | 2.30% | Add +2.7% | 330,433 | $4.6M |
| P.A.W. Capital Corp. | 9.99% | Reduce -8.6% | 320,000 | $4.4M |
| Scout Investments, Inc. | 0.11% | Reduce -13.9% | 348,946 | $4.3M |
| American Century Companies Inc. | 0.00% | Add +18.2% | 292,431 | $4.1M |
| Gsa Capital Partners LLP | 0.28% | Reduce -8.8% | 264,104 | $3.7M |
| Susquehanna International Group, LLP | 0.01% | New | 261,805 | $3.6M |
| Voya Investment Management LLC | 0.00% | Add +493.8% | 261,394 | $3.6M |
| Swiss National Bank | 0.00% | Reduce -0.7% | 246,100 | $3.4M |
| UBS Group AG | 0.00% | Add +5.9% | 243,030 | $3.4M |
| Wells Fargo & Company | 0.00% | Add +107.9% | 233,064 | $3.2M |
| Citigroup Inc. | 0.00% | Add +45.3% | 229,955 | $3.2M |
| First Trust Advisors LP | 0.00% | Reduce -27.4% | 220,322 | $3.1M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -1.1% | 211,302 | $2.9M |
| Barclays PLC | 0.00% | Add +352.9% | 210,598 | $2.9M |
| Panagora Asset Management Inc. | 0.01% | Reduce -0.6% | 206,370 | $2.9M |
| Invesco Ltd. | 0.00% | Add +1.4% | 201,315 | $2.8M |
| Oberweis Asset Management Inc./ | 0.14% | No change | 200,000 | $2.8M |
| Calamos Advisors LLC | 0.02% | Add +23.9% | 190,980 | $2.6M |
| Rhumbline Advisers | 0.00% | Reduce -6.2% | 189,684 | $2.6M |
| Clough Capital Partners L P | 0.25% | Add +18.9% | 173,478 | $2.4M |
| Millrace Asset Group, Inc. | 2.33% | Reduce -22.6% | 165,330 | $2.3M |
| Algert Global LLC | 0.06% | Add +11.9% | 159,075 | $2.2M |
| Hilton Capital Management, LLC | 0.17% | Reduce -3.0% | 155,907 | $2.2M |
| Millennium Management | 0.00% | Add +351.5% | 152,229 | $2.1M |
| Royal Bank of Canada | 0.00% | Add +133.5% | 149,153 | $2.1M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | New | 149,107 | $2.1M |
| Perkins Capital Management Inc. | 1.94% | No change | 149,075 | $2.1M |
| Concentric Capital Strategies, LP | 0.13% | New | 147,184 | $2.0M |
| Lisanti Capital Growth, LLC | 0.51% | Reduce -48.2% | 146,450 | $2.0M |
| Jacobs Levy Equity Management, Inc. | 0.01% | Add +1271.0% | 145,577 | $2.0M |
| Thrivent Financial for Lutherans | 0.00% | No change | 144,477 | $2.0M |
| Bank of Montreal | 0.00% | New | 138,399 | $1.9M |
| Alliancebernstein L.P. | 0.00% | Reduce -0.0% | 136,645 | $1.9M |
| Tidal Investments LLC | 0.02% | Add +22.2% | 130,580 | $1.8M |
| Franklin Resources Inc. | 0.00% | Add +99.7% | 144,563 | $1.8M |
| Commonwealth Equity Services, LLC | 0.00% | Add +58.0% | 128,873 | $1.8M |
| Legal & General Group Plc | 0.00% | Add +2.6% | 128,048 | $1.8M |
| Wedge Capital Management L L P | 0.03% | Add +29.6% | 123,138 | $1.7M |
| California State Teachers Retirement System | 0.00% | Reduce -3.0% | 119,214 | $1.7M |
| Advisory Services Network, LLC | 0.03% | No change | 117,321 | $1.6M |
| Principal Financial Group Inc. | 0.00% | Add +552.2% | 107,515 | $1.5M |
| Group One Trading LLC | 0.06% | New | 105,485 | $1.5M |
| Cerity Partners LLC | 0.00% | Reduce -0.7% | 103,366 | $1.4M |
| EFG Asset Management (North America) Corp. | 0.23% | New | 100,875 | $1.4M |
| Boothbay Fund Management, LLC | 0.05% | Add +110.5% | 100,293 | $1.4M |
| Two Sigma Investments, LP | 0.00% | Reduce -29.7% | 97,761 | $1.4M |
| Deutsche Bank AG | 0.00% | Reduce -3.1% | 97,483 | $1.4M |
| Moody National Bank Trust Division | 0.14% | Add +28.5% | 96,828 | $1.3M |
| Simplex Trading, LLC | 0.04% | Add +1071.7% | 88,159 | $1.2M |
| Raymond James Financial Services Advisors, Inc. | 0.00% | Add +3.6% | 86,432 | $1.2M |
| LPL Financial LLC | 0.00% | Add +243.7% | 86,396 | $1.2M |
| T. Rowe Price Associates Inc. | 0.00% | Add +1.4% | 85,818 | $1.2M |
| Walleye Capital LLC | 0.01% | Add +26.4% | 79,493 | $1.1M |
| Greenwood Capital Associates LLC | 0.13% | Add +14.3% | 74,760 | $1.0M |
| IMC-Chicago, LLC | 0.03% | Reduce -13.9% | 74,093 | $1.0M |
| MetLife Investment Management, LLC | 0.01% | Reduce -0.8% | 73,873 | $1.0M |
| GAMCO Investors | 0.01% | Add +66.1% | 73,833 | $1.0M |
| Riverwater Partners LLC | 0.50% | New | 84,079 | $1.0M |
| Stephens Inc. | 0.01% | No change | 69,512 | $963K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +0.8% | 68,866 | $954K |
| Corebridge Financial, Inc. | 0.01% | Reduce -0.6% | 67,273 | $932K |
| Manufacturers Life Insurance Company, The | 0.00% | Add +0.2% | 65,675 | $910K |
| ClariVest Asset Management LLC | 0.09% | No change | 63,839 | $848K |
| Chartwell Investment Partners, LLC | 0.03% | Add +0.8% | 60,082 | $833K |
| Ensign Peak Advisors, Inc | 0.00% | No change | 59,508 | $824K |
| Janus Henderson Group PLC | 0.00% | No change | 58,423 | $809K |
| GTS Securities LLC | 0.02% | Reduce -3.3% | 56,816 | $787K |
| HSBC Holdings PLC | 0.00% | Reduce -9.0% | 53,473 | $755K |
| Baader Bank Aktiengesellschaft | 0.06% | Reduce -1.0% | 50,100 | $693K |
| Atlas Merchant Capital LLC | 1.07% | New | 50,000 | $693K |
| Union Square Park Capital Management, LLC | 0.94% | New | 50,000 | $693K |
| Petrus Trust Company, LTA | 0.07% | New | 49,111 | $680K |
| Cibc World Market Inc. | 0.00% | No change | 48,656 | $674K |
| Intech Investment Management LLC | 0.01% | New | 46,837 | $649K |
| Los Angeles Capital Management LLC | 0.00% | No change | 46,562 | $645K |
| Stifel Financial Corp. | 0.00% | Add +85.8% | 46,502 | $644K |
| 272 Capital LP | 0.34% | New | 43,200 | $598K |
| Comerica Bank | 0.00% | Add +55.4% | 40,180 | $556K |
| West Tower Group, LLC | 1.17% | Add +38.4% | 39,630 | $549K |
| Verition Fund Management LLC | 0.00% | Reduce -91.8% | 38,548 | $534K |
| State Board of Administration of Florida Retirement System | 0.00% | No change | 38,231 | $529K |
| Caption Management, LLC | 0.05% | New | 36,677 | $508K |
| Prudential Financial Inc. | 0.00% | Add +242.9% | 36,617 | $507K |
| Legato Capital Management LLC | 0.06% | Reduce -30.7% | 36,418 | $504K |
| Arizona State Retirement System | 0.00% | Add +2.9% | 36,287 | $503K |
| Avenir Corp. | 0.05% | No change | 35,000 | $485K |
| Osaic Holdings, Inc. | 0.00% | Add +184.0% | 34,939 | $484K |
| SG Americas Securities, LLC | 0.00% | Reduce -23.1% | 34,724 | $481K |
| Sterling Capital Management LLC | 0.01% | — | 34,358 | $476K |
| Truist Financial Corp. | 0.00% | Reduce -50.9% | 33,568 | $465K |
| Vident Advisory, LLC | 0.01% | Add +10.5% | 33,351 | $462K |
| Cetera Investment Advisers | 0.00% | Add +10.7% | 32,823 | $455K |
| Pitcairn Co. | 0.03% | Reduce -11.2% | 32,628 | $452K |
| Cambridge Investment Research Advisors, Inc. | 0.00% | Add +193.1% | 32,463 | $450K |
| Griffin Asset Management, Inc. | 0.05% | Reduce -50.3% | 32,085 | $444K |
| CANADA LIFE ASSURANCE Co | 0.00% | No change | 32,010 | $444K |
| Cowen and Company, LLC | 0.01% | New | 30,800 | $427K |
| State of Wisconsin Investment Board | 0.00% | Add +196.1% | 30,601 | $424K |
| Wolverine Trading, LLC | 0.01% | Add +83.3% | 30,604 | $420K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | Add +8.5% | 29,449 | $408K |
| Allspring Global Investments Holdings, LLC | 0.00% | Reduce -6.9% | 29,117 | $403K |
| Cornercap Investment Counsel Inc. | 0.12% | Reduce -49.8% | 28,830 | $399K |
| Raymond James & Associates | 0.00% | Reduce -24.4% | 28,633 | $397K |
| Fulton Bank, N.A. | 0.01% | Add +6.4% | 28,311 | $392K |
| Y-Intercept (Hong Kong) Ltd | 0.02% | New | 27,412 | $380K |
| Corton Capital Inc. | 0.17% | Reduce -19.6% | 25,582 | $354K |
| Sei Investments Co. | 0.00% | New | 24,705 | $342K |
| Elevation Point Wealth Partners, LLC | 0.03% | Add +4.6% | 24,229 | $336K |
| Fox Run Management, L.L.C. | 0.07% | New | 24,029 | $333K |
| ProShare Advisors LLC | 0.00% | Add +31.1% | 23,776 | $329K |
| Handelsbanken Fonder AB | 0.00% | No change | 23,500 | $325K |
| Penbrook Management LLC | 0.21% | New | 23,430 | $325K |
| STRS Ohio | 0.00% | Add +93.3% | 23,200 | $321K |
| Johnson Investment Counsel Inc. | 0.00% | Reduce -15.3% | 23,071 | $320K |
| Woodmont Investment Counsel LLC | 0.02% | Reduce -0.4% | 21,350 | $296K |
| Evanson Asset Management, LLC | 0.02% | No change | 21,171 | $293K |
| Outlook Wealth Advisors, LLC | 0.08% | Reduce -0.9% | 20,563 | $285K |
| D. E. Shaw & Co. | 0.00% | Reduce -50.7% | 20,270 | $281K |
| Ledgewood Wealth Advisors, LLC | 0.18% | No change | 19,795 | $274K |
| Versor Investments LP | 0.04% | Add +61.5% | 19,700 | $273K |
| Verdence Capital Advisors LLC | 0.02% | Add +4.8% | 19,326 | $268K |
| Blackhill Capital Inc. | 0.01% | No change | 18,779 | $260K |
| Captrust Financial Advisors | 0.00% | Add +0.2% | 18,511 | $256K |
| Iridian Asset Management LLC | 0.05% | No change | 18,390 | $255K |
| DORCHESTER WEALTH MANAGEMENT Co | 0.05% | Add +29.5% | 18,000 | $249K |
| Sherbrooke Park Advisers LLC | 0.06% | New | 17,816 | $247K |
| HighTower Advisors, LLC | 0.00% | Reduce -80.3% | 17,322 | $240K |
| AlphaQuest LLC | 0.02% | New | 16,808 | $233K |
| Pictet Asset Management Holding SA | 0.00% | Add +25.6% | 16,024 | $222K |
| XTX Topco Ltd | 0.02% | New | 15,889 | $220K |
| Lazard Asset Management LLC | 0.00% | Add +1.4% | 15,726 | $216K |
| Twin Focus Capital Partners, LLC | 0.03% | No change | 15,267 | $211K |
| Amundi | 0.00% | Add +12.2% | 17,095 | $209K |
| Public Employees Retirement Association of Colorado | 0.00% | No change | 14,986 | $208K |
| HCR Wealth Advisors | 0.02% | No change | 13,000 | $180K |
| Winthrop Advisory Group LLC | 0.02% | New | 12,900 | $179K |
| Parametrica Management Ltd | 0.21% | New | 12,775 | $177K |
| Seelaus Asset Management LLC | 0.16% | New | 12,640 | $175K |
| Graham Capital Management, L.P. | 0.01% | New | 12,587 | $174K |
| Ameritas Investment Partners, Inc. | 0.01% | No change | 12,326 | $171K |
| Capstone Investment Advisors, LLC | 0.01% | Reduce -59.7% | 12,011 | $166K |
| Vicus Capital | 0.01% | New | 11,816 | $164K |
| O'shaughnessy Asset Management, LLC | 0.00% | Add +23.6% | 12,847 | $159K |
| State of Wyoming | 0.02% | Add +52.5% | 11,312 | $157K |
| Cornerstone Wealth Management, LLC | 0.01% | No change | 10,920 | $151K |
| Walleye Trading LLC | 0.00% | Reduce -39.8% | 10,885 | $151K |
| Gabelli Funds LLC | 0.00% | No change | 10,820 | $150K |
| Lebenthal Global Advisors, LLC | 0.03% | New | 10,195 | $141K |
| Prudent Man Advisors, LLC | 0.05% | Reduce -3.0% | 10,186 | $141K |
| ARS Investment Partners, LLC | 0.01% | New | 10,000 | $139K |
| Blue Trust, Inc. | 0.00% | Add +87.0% | 7,931 | $105K |
| ANTIPODES PARTNERS Ltd | 0.00% | New | 7,116 | $99K |
| Parkside Financial Bank & Trust | 0.01% | Add +85.9% | 6,918 | $96K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -70.0% | 6,687 | $93K |
| Quarry LP | 0.02% | Add +446.8% | 5,517 | $76K |
| Smithfield Trust Co | 0.00% | Reduce -26.9% | 5,110 | $71K |
| Jones Financial Companies LLLP | 0.00% | Add +61.8% | 4,853 | $67K |
| Global Retirement Partners, LLC | 0.00% | Reduce -3.5% | 4,580 | $63K |
| Amalgamated Bank | 0.00% | Reduce -9.1% | 4,321 | $60K |
| KBC Group NV | 0.00% | Reduce -34.5% | 3,569 | $49K |
| Northwestern Mutual Wealth Management Co. | 0.00% | Add +7.7% | 3,230 | $45K |
| J.Safra Asset Management Corp | 0.00% | Add +68.2% | 2,700 | $37K |
| Guinness Atkinson Asset Management Inc | 0.02% | No change | 2,560 | $35K |
| Leonteq Securities AG | 0.00% | Reduce -18.7% | 2,428 | $34K |
| Huntington National Bank | 0.00% | Reduce -1.4% | 2,316 | $32K |
| AllSquare Wealth Management LLC | 0.02% | No change | 2,025 | $28K |
| Shell Asset Management Co. | 0.00% | — | 1,999 | $28K |
| Nisa Investment Advisors, LLC | 0.00% | Add +0.3% | 1,772 | $25K |
| Fortitude Family Office, LLC | 0.01% | Add +211.1% | 1,761 | $24K |
| PNC Financial Services Group, Inc. | 0.00% | Reduce -7.2% | 1,750 | $24K |
| Lanark Financial, Inc. | 0.00% | No change | 1,694 | $23K |
| Signaturefd, LLC | 0.00% | No change | 1,651 | $23K |
| UMB Bank, n.a. | 0.00% | Reduce -26.8% | 1,647 | $23K |
| Smartleaf Asset Management LLC | 0.00% | Add +48.5% | 1,596 | $22K |
| Banque Cantonale Vaudoise | 0.00% | No change | 1,505 | $21K |
| HighMark Wealth Management LLC | 0.01% | Reduce -33.3% | 1,500 | $21K |
| Earned Wealth Advisors, LLC | 0.01% | New | 1,373 | $19K |
| Larson Financial Group LLC | 0.00% | Add +117.7% | 1,306 | $18K |
| Acadian Asset Management LLC | 0.00% | New | 1,259 | $17K |
| Covestor Ltd | 0.01% | Add +359.5% | 1,158 | $16K |
| Arax Advisory Partners | 0.00% | Add +351.2% | 1,119 | $15K |
| Archer Investment Corp | 0.00% | No change | 1,000 | $14K |
| IFP Advisors, Inc | 0.00% | Reduce -59.5% | 847 | $12K |
| GeoWealth Management, LLC | 0.00% | New | 531 | $7K |
| Harbour Investments, Inc. | 0.00% | No change | 500 | $7K |
| NFSG Corp | 0.00% | No change | 450 | $6K |
| Halpern Financial, Inc. | 0.00% | No change | 512 | $6K |
| Concourse Financial Group Securities, Inc. | 0.00% | Reduce -8.6% | 425 | $6K |
| Colonial Trust Co / SC | 0.00% | Add +27.9% | 408 | $6K |
| Cwm, LLC | 0.00% | Add +56.6% | 332 | $5K |
| US Bancorp \de | 0.00% | Reduce -22.5% | 351 | $5K |
| Raleigh Capital Management Inc. | 0.00% | No change | 306 | $4K |
| Parallel Advisors, LLC | 0.00% | Reduce -5.0% | 284 | $4K |
| Allworth Financial LP | 0.00% | Add +0.8% | 269 | $4K |
| First Horizon Advisors, Inc. | 0.00% | No change | 251 | $3K |
| Versant Capital Management, Inc | 0.00% | No change | 221 | $3K |
| Clearstead Advisors, LLC | 0.00% | No change | 210 | $3K |
| Optiver Holding B.V. | 0.00% | Reduce -88.4% | 203 | $3K |
| EverSource Wealth Advisors, LLC | 0.00% | Add +15.1% | 183 | $3K |
| Abound Wealth Management | 0.00% | No change | 176 | $2K |
| Principal Securities, Inc. | 0.00% | Reduce -15.9% | 175 | $2K |
| Wilmington Savings Fund Society, FSB | 0.00% | New | 164 | $2K |
| McIlrath & Eck, LLC | 0.00% | No change | 160 | $2K |
| Bessemer Group Inc. | 0.00% | New | 125 | $2K |
| Pineridge Advisors LLC | 0.00% | No change | 120 | $2K |
| CIBC Private Wealth Group LLC | 0.00% | No change | 115 | $2K |
| Richard W. Paul & Associates, LLC | 0.00% | No change | 107 | $1K |
| Rothschild Investment LLC | 0.00% | Add +100.0% | 100 | $1K |
| Farther Finance Advisors, LLC | 0.00% | Reduce -84.3% | 93 | $1K |
| Bay Harbor Wealth Management, LLC | 0.00% | No change | 91 | $1K |
| Lindbrook Capital, LLC | 0.00% | Reduce -30.3% | 76 | $1K |
| Valley National Advisers Inc. | 0.00% | No change | 98 | $1K |
| Bruce G. Allen Investments, LLC | 0.00% | New | 72 | $997 |
| Federation des caisses Desjardins du Quebec | 0.00% | Add +222.2% | 58 | $803 |
| Avior Wealth Management, LLC | 0.00% | No change | 54 | $747 |
| Duncker Streett & Co. Inc. | 0.00% | No change | 52 | $720 |
| Glen Eagle Advisors, LLC | 0.00% | No change | 49 | $679 |
| HM Payson & Co. | 0.00% | No change | 40 | $554 |
| Creekmur Asset Management LLC | 0.00% | No change | 38 | $526 |
| GAMMA Investing LLC | 0.00% | New | 26 | $360 |
| DHJJ Financial Advisors, Ltd. | 0.00% | No change | 13 | $181 |
| Toronto Dominion Bank | 0.00% | No change | 7 | $97 |
| TFC Financial Management, Inc. | 0.00% | New | 1 | $14 |
"% of holder's portfolio" is MGNI's weight in each manager's 13F, not the share of Magnite Inc. the manager owns.