Magnite, Inc.
MGNI- Exchange
- Nasdaq
- Industry
- Services-Computer Programming, Data Processing, Etc.
- SEC CIK
- 0001595974
In the last 90 days, Magnite, Inc. insiders filed 0 open-market purchases and 24 sales; 311 institutions reported holding it in 13F filings for Q2 2026, worth $2.69B in total; no superinvestor holds it.
13F holders, Q1 2024
Institutional positions in Magnite, Inc. as of Mar 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 232
- +16 vs. Q4 2023
- Shares held
- 102.1M
- −543.0K (−0.5%) vs. Q4 2023
- Total value
- $1.10B
- +$138.8M (+14.5%) vs. Q4 2023
- New holders
- 39
- 75 more added
- Sold out
- 23
- 70 more reduced
1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MGNI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 311 | $2.69B |
| Q1 2026 | 297 | $1.56B |
| Q4 2025 | 304 | $2.22B |
| Q3 2025 | 316 | $3.00B |
| Q2 2025 | 287 | $3.54B |
| Q1 2025 | 293 | $1.52B |
| Q4 2024 | 286 | $1.97B |
| Q3 2024 | 280 | $1.65B |
| Q2 2024 | 269 | $1.39B |
| Q1 2024 | 232 | $1.10B |
| Q4 2023 | 217 | $959.0M |
| Q3 2023 | 215 | $780.6M |
| Q2 2023 | 224 | $1.39B |
| Q1 2023 | 224 | $892.4M |
| Q4 2022 | 231 | $988.1M |
| Q3 2022 | 218 | $679.0M |
| Q2 2022 | 231 | $781.6M |
| Q1 2022 | 231 | $1.17B |
| Q4 2021 | 248 | $1.57B |
| Q3 2021 | 279 | $2.52B |
| Q2 2021 | 268 | $2.89B |
| Q1 2021 | 280 | $3.59B |
Institutions, Q1 2024
Shares, value and share of portfolio for each institution holding Magnite, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| State Board of Administration of Florida Retirement System | 61,859 | $572.8K | 0.00% | +23,628+61.8% | Added |
| Two Sigma Investments, LP | 53,261 | $572.6K | 0.00% | +32,033+150.9% | Added |
| Capstone Investment Advisors, LLC | 51,221 | $550.6K | 0.01% | +8,872+20.9% | Added |
| Cubist Systematic Strategies, LLC | 49,756 | $534.9K | 0.01% | +49,756 | New |
| Mirae Asset Global Investments Co., Ltd. | 58,167 | $523.5K | 0.00% | 00.0% | Unchanged |
| CIBC World Markets Inc. | 48,656 | $523.0K | 0.00% | 00.0% | Unchanged |
| Truist Financial Corp | 47,790 | $513.7K | 0.00% | +34,200+251.7% | Added |
| Petrus Trust Company, LTA | 47,782 | $513.7K | 0.05% | +47,782 | New |
| Versor Investments LP | 47,100 | $506.3K | 0.10% | +3,100+7.0% | Added |
| Chartwell Investment Partners, LLC | 45,583 | $490.0K | 0.02% | +45,583 | New |
| Royal Bank of Canada | 44,778 | $482.0K | 0.00% | −29,547−39.8% | Reduced |
| Empowered Funds, LLC | 42,761 | $459.7K | 0.01% | +3,560+9.1% | Added |
| Sherbrooke Park Advisers LLC | 42,326 | $455.0K | 0.09% | +42,326 | New |
| Legato Capital Management LLC | 40,585 | $436.3K | 0.05% | +29,520+266.8% | Added |
| Pinnacle Associates Ltd | 39,826 | $428.1K | 0.01% | +39,826 | New |
| HSBC Holdings PLC | 38,386 | $412.5K | 0.00% | +5,528+16.8% | Added |
| Avenir Corp | 35,000 | $376.3K | 0.03% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 34,800 | $374.1K | 0.00% | +34,800 | New |
| Arizona State Retirement System | 34,096 | $366.5K | 0.00% | +1,553+4.8% | Added |
| Fox Run Management, L.L.C. | 32,160 | $345.7K | 0.07% | +32,160 | New |
| Allspring Global Investments Holdings, LLC | 31,598 | $339.7K | 0.00% | +31,598 | New |
| Dynamic Technology Lab Private Ltd | 29,208 | $314.0K | 0.03% | +18,578+174.8% | Added |
| West Tower Group, LLC | 28,644 | $307.9K | 0.93% | +11,586+67.9% | Added |
| Comerica Bank | 27,847 | $299.4K | 0.00% | +27,406+6,214.5% | Added |
| D. E. Shaw & Co., Inc. | 27,366 | $294.2K | 0.00% | +27,366 | New |
| IMC-Chicago, LLC | 27,321 | $293.7K | 0.01% | −2,950−9.7% | Reduced |
| Johnson Investment Counsel Inc | 27,267 | $293.1K | 0.00% | −516−1.9% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 24,835 | $267.0K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 24,325 | $261.5K | 0.00% | +1,914+8.5% | Added |
| Handelsbanken Fonder AB | 23,500 | $253.0K | 0.00% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 23,054 | $247.8K | 0.00% | −4,671−16.8% | Reduced |
| Fulton Bank, N.A. | 22,003 | $236.5K | 0.01% | +1,653+8.1% | Added |
| PEAK6 Investments LLC | 21,343 | $229.4K | 0.01% | +19,736+1,228.1% | Added |
| Evanson Asset Management, LLC | 21,171 | $227.6K | 0.02% | 00.0% | Unchanged |
| Corton Capital Inc. | 20,627 | $221.7K | 0.08% | +20,627 | New |
| Mount Yale Investment Advisors, LLC | 20,476 | $220.1K | 0.02% | −1,443−6.6% | Reduced |
| Ledgewood Wealth Advisors, LLC | 19,795 | $212.8K | 0.20% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 19,783 | $212.7K | 0.00% | +3,200+19.3% | Added |
| Blackhill Capital Inc | 18,779 | $201.9K | 0.01% | 00.0% | Unchanged |
| Iridian Asset Management LLC | 18,390 | $197.7K | 0.04% | +18,390 | New |
| Envestnet Asset Management Inc | 18,249 | $196.2K | 0.00% | +2,737+17.6% | Added |
| Vident Advisory, LLC | 18,126 | $194.9K | 0.00% | +18,126 | New |
| Strategic Advocates LLC | 17,641 | $189.6K | 0.07% | +17,641 | New |
| Principal Financial Group Inc | 16,637 | $178.8K | 0.00% | +243+1.5% | Added |
| Verdence Capital Advisors LLC | 16,325 | $175.5K | 0.02% | +3,126+23.7% | Added |
| Numerai GP LLC | 15,414 | $165.7K | 0.07% | +15,414 | New |
| Leonteq Securities AG | 15,190 | $163.3K | 0.02% | −605−3.8% | Reduced |
| Millennium Management LLC | 15,139 | $162.7K | 0.00% | −289,953−95.0% | Reduced |
| Public Employees Retirement Association of Colorado | 14,986 | $161.0K | 0.00% | 00.0% | Unchanged |
| Raymond James & Associates | 14,392 | $154.7K | 0.00% | +380+2.7% | Added |
| Valeo Financial Advisors, LLC | 16,152 | $147.0K | 0.01% | −2,040−11.2% | Reduced |
| Ameritas Investment Partners, Inc. | 13,310 | $143.1K | 0.00% | 00.0% | Unchanged |
| HCR Wealth Advisors | 13,000 | $139.8K | 0.02% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 12,879 | $138.4K | 0.00% | −102,526−88.8% | Reduced |
| Pictet Asset Management Holding SA | 12,758 | $137.1K | 0.00% | 00.0% | Unchanged |
| Bayesian Capital Management, LP | 12,300 | $132.2K | 0.01% | +12,300 | New |
| Great West Life Assurance Co | 12,205 | $131.0K | 0.00% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 12,072 | $130.0K | 0.00% | +215+1.8% | Added |
| Captrust Financial Advisors | 11,685 | $125.6K | 0.00% | −5,076−30.3% | Reduced |
| Atria Wealth Solutions, Inc. | 11,650 | $125.2K | 0.00% | 00.0% | Unchanged |
| Centiva Capital, LP | 11,447 | $123.1K | 0.01% | −1,879−14.1% | Reduced |
| Cornerstone Wealth Management, LLC | 11,020 | $118.5K | 0.01% | 00.0% | Unchanged |
| Gabelli Funds LLC | 10,820 | $116.3K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 10,671 | $114.7K | 0.00% | −3,525−24.8% | Reduced |
| Commonwealth Equity Services, LLC | 10,617 | $114.0K | 0.00% | −22,801−68.2% | Reduced |
| Cetera Investment Advisers | 10,539 | $113.3K | 0.00% | +10,539 | New |
| Boothbay Fund Management, LLC | 10,529 | $113.2K | 0.00% | +10,529 | New |
| Prudential Financial Inc | 10,492 | $112.8K | 0.00% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 10,151 | $109.1K | 0.00% | −889−8.1% | Reduced |
| Prudent Man Advisors, LLC | 10,122 | $108.8K | 0.04% | −620−5.8% | Reduced |
| STRS Ohio | 10,100 | $108.0K | 0.00% | −600−5.6% | Reduced |
| O'Shaughnessy Asset Management, LLC | 10,019 | $107.7K | 0.00% | +10,019 | New |
| Aquatic Capital Management LLC | 9,600 | $103.2K | 0.00% | +9,600 | New |
| Metropolitan Life Insurance Co | 7,403 | $79.6K | 0.00% | −92−1.2% | Reduced |
| Point72 Asia (Singapore) Pte. Ltd. | 6,651 | $71.5K | 0.02% | +6,651 | New |
| Quarry LP | 6,084 | $65.4K | 0.03% | +3,352+122.7% | Added |
| Amalgamated Bank | 4,529 | $49.0K | 0.00% | −10,255−69.4% | Reduced |
| Baldwin Brothers Inc | 4,000 | $43.0K | 0.00% | 00.0% | Unchanged |
| Guinness Atkinson Asset Management Inc | 3,618 | $38.9K | 0.02% | −1,206−25.0% | Reduced |
| State of Wyoming | 3,442 | $37.0K | 0.01% | +3,442 | New |
| Point72 Hong Kong Ltd | 3,133 | $33.7K | 0.00% | +3,133 | New |
| Northwestern Mutual Wealth Management Co | 3,100 | $33.3K | 0.00% | +100+3.3% | Added |
| Shell Asset Management Co | 2,132 | $28.0K | 0.00% | −124−5.5% | Reduced |
| Global Retirement Partners, LLC | 2,577 | $27.7K | 0.00% | +62+2.5% | Added |
| HighMark Wealth Management LLC | 2,250 | $24.2K | 0.01% | +2,250 | New |
| Tower Research Capital LLC (TRC) | 1,911 | $20.5K | 0.00% | −23,741−92.6% | Reduced |
| Banque Cantonale Vaudoise | 1,741 | $19.0K | 0.00% | −236−11.9% | Reduced |
| Nisa Investment Advisors, LLC | 1,653 | $17.8K | 0.00% | +133+8.8% | Added |
| Huntington National Bank | 1,500 | $16.1K | 0.00% | 00.0% | Unchanged |
| Umb Bank N A | 1,063 | $11.4K | 0.00% | +1,063 | New |
| Signaturefd, LLC | 751 | $8.05K | 0.00% | 00.0% | Unchanged |
| EntryPoint Capital, LLC | 652 | $7.01K | 0.01% | −7,678−92.2% | Reduced |
| IFP Advisors, Inc | 600 | $6.45K | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 566 | $6.08K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 565 | $6.07K | 0.00% | 00.0% | Unchanged |
| Orion Capital Management LLC | 500 | $5.38K | 0.00% | 00.0% | Unchanged |
| Halpern Financial, Inc. | 512 | $5.14K | 0.00% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 450 | $4.84K | 0.00% | −4,000−89.9% | Reduced |
| US Bancorp | 449 | $4.83K | 0.00% | +267+146.7% | Added |
| Benjamin F. Edwards & Company, Inc. | 408 | $4.00K | 0.00% | 00.0% | Unchanged |