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, Q4 2022
Institutional positions in Magnite, Inc. as of Dec 31, 2022. 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
- 231
- +17 vs. Q3 2022
- Shares held
- 93.3M
- −9.87M (−9.6%) vs. Q3 2022
- Total value
- $988.1M
- +$309.8M (+45.7%) vs. Q3 2022
- New holders
- 47
- 73 more added
- Sold out
- 30
- 69 more reduced
4 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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, Q4 2022
Shares, value and share of portfolio for each institution holding Magnite, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Graham Capital Management, L.P. | 46,788 | $495.5K | 0.02% | −5,491−10.5% | Reduced |
| Great Lakes Advisors, LLC | 46,733 | $494.9K | 0.03% | −530−1.1% | Reduced |
| Two Sigma Securities, LLC | 46,081 | $488.0K | 0.07% | +46,081 | New |
| State Board of Administration of Florida Retirement System | 41,411 | $438.5K | 0.00% | 00.0% | Unchanged |
| West Tower Group, LLC | 40,000 | $423.6K | 1.16% | +40,000 | New |
| Empowered Funds, LLC | 39,697 | $420.4K | 0.03% | −12,287−23.6% | Reduced |
| Simplex Trading, LLC | 39,428 | $417.0K | 0.02% | +39,428 | New |
| Barclays PLC | 35,538 | $376.3K | 0.00% | +262+0.7% | Added |
| Engineers Gate Manager LP | 35,071 | $371.4K | 0.02% | +35,071 | New |
| Avenir Corp | 35,000 | $370.6K | 0.04% | +3,000+9.4% | Added |
| Arizona State Retirement System | 33,760 | $357.5K | 0.00% | +1,498+4.6% | Added |
| Millennium Management LLC | 30,943 | $328.0K | 0.00% | −29,686−49.0% | Reduced |
| Granite Point Capital Management, L.P. | 30,000 | $317.7K | 0.38% | +30,000 | New |
| Dynamic Technology Lab Private Ltd | 29,864 | $316.0K | 0.03% | −173,188−85.3% | Reduced |
| Connacht Asset Management LP | 29,216 | $309.4K | 0.63% | −96,306−76.7% | Reduced |
| Cipher Capital LP | 27,375 | $289.9K | 0.05% | +27,375 | New |
| SG Americas Securities, LLC | 27,096 | $287.0K | 0.00% | −13,277−32.9% | Reduced |
| Atria Wealth Solutions, Inc. | 25,756 | $272.8K | 0.00% | −1,375−5.1% | Reduced |
| Versor Investments LP | 25,100 | $265.8K | 0.02% | −72,800−74.4% | Reduced |
| Ardsley Advisory Partners LP | 24,750 | $262.1K | 0.07% | +24,750 | New |
| Handelsbanken Fonder AB | 23,500 | $249.0K | 0.00% | 00.0% | Unchanged |
| Mount Yale Investment Advisors, LLC | 23,439 | $248.2K | 0.03% | +1,019+4.5% | Added |
| Envestnet Asset Management Inc | 22,840 | $241.9K | 0.00% | +960+4.4% | Added |
| Janus Henderson Group PLC | 22,410 | $237.2K | 0.00% | −10.0% | Reduced |
| Evanson Asset Management, LLC | 21,171 | $224.2K | 0.02% | −631−2.9% | Reduced |
| Weil Company, Inc. | 20,071 | $212.6K | 0.10% | +20,071 | New |
| Advisor Group Holdings, Inc. | 19,978 | $212.5K | 0.00% | −6,862−25.6% | Reduced |
| Balyasny Asset Management LLC | 20,010 | $211.9K | 0.00% | +20,010 | New |
| Commonwealth Equity Services, LLC | 19,968 | $211.0K | 0.00% | −350−1.7% | Reduced |
| Raymond James & Associates | 19,646 | $208.1K | 0.00% | −681−3.4% | Reduced |
| National Asset Management, Inc. | 19,311 | $204.5K | 0.01% | −2,760−12.5% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 19,055 | $201.8K | 0.00% | +3,681+23.9% | Added |
| Blackhill Capital Inc | 18,779 | $198.9K | 0.02% | −8,836−32.0% | Reduced |
| Brinker Capital Investments, LLC | 18,588 | $196.8K | 0.00% | −1,233−6.2% | Reduced |
| J. Goldman & Co LP | 17,598 | $186.4K | 0.01% | +17,598 | New |
| ProShare Advisors LLC | 17,029 | $180.3K | 0.00% | +2,601+18.0% | Added |
| Amalgamated Bank | 17,034 | $180.0K | 0.00% | +356+2.1% | Added |
| Leonteq Securities AG | 16,670 | $176.5K | 0.01% | +8,803+111.9% | Added |
| Wells Fargo & Company | 16,094 | $170.4K | 0.00% | −7,876−32.9% | Reduced |
| Penn Capital Management Co Inc | 16,059 | $170.1K | 0.02% | +16,059 | New |
| Mercer Global Advisors Inc | 15,247 | $161.0K | 0.00% | +4,243+38.6% | Added |
| Public Employees Retirement Association of Colorado | 14,986 | $159.0K | 0.00% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 14,772 | $156.0K | 0.00% | −9,704−39.6% | Reduced |
| Counterpoint Mutual Funds LLC | 14,716 | $155.8K | 0.16% | +14,716 | New |
| LPL Financial LLC | 14,523 | $153.8K | 0.00% | +65+0.4% | Added |
| Cutler Group LP | 14,332 | $151.0K | 0.02% | +5,423+60.9% | Added |
| Corton Capital Inc. | 14,173 | $150.1K | 0.12% | +14,173 | New |
| American Century Companies Inc | 14,013 | $148.4K | 0.00% | +14,013 | New |
| Kula Investments, LLC | 13,905 | $147.3K | 0.05% | +13,905 | New |
| Truist Financial Corp | 13,590 | $143.9K | 0.00% | −200−1.5% | Reduced |
| Ergoteles LLC | 13,527 | $143.3K | 0.01% | −12,741−48.5% | Reduced |
| Chicago Trust Co NA | 13,458 | $142.0K | 0.04% | +443+3.4% | Added |
| Congress Park Capital LLC | 13,200 | $139.8K | 0.09% | 00.0% | Unchanged |
| Delphia (USA) Inc. | 13,022 | $137.9K | 0.16% | +13,022 | New |
| Teacher Retirement System of Texas | 12,741 | $135.0K | 0.00% | −4,213−24.8% | Reduced |
| Pictet Asset Management SA | 12,758 | $135.0K | 0.00% | +12,758 | New |
| SEI Investments Co | 12,089 | $128.0K | 0.00% | +12,089 | New |
| Los Angeles Capital Management LLC | 11,994 | $127.0K | 0.00% | −9,398−43.9% | Reduced |
| Verdence Capital Advisors LLC | 11,940 | $126.4K | 0.02% | −6,244−34.3% | Reduced |
| Legato Capital Management LLC | 11,422 | $121.0K | 0.02% | +11,422 | New |
| Cerity Partners LLC | 11,181 | $118.4K | 0.00% | +1,000+9.8% | Added |
| Gabelli Funds LLC | 10,820 | $114.6K | 0.00% | 00.0% | Unchanged |
| Gotham Asset Management, LLC | 10,188 | $107.9K | 0.00% | +10,188 | New |
| Ameritas Investment Partners, Inc. | 9,955 | $107.6K | 0.00% | 00.0% | Unchanged |
| Fox Run Management, L.L.C. | 10,070 | $106.6K | 0.04% | −13,328−57.0% | Reduced |
| STRS Ohio | 9,900 | $104.0K | 0.00% | +5,200+110.6% | Added |
| Amundi | 8,739 | $92.4K | 0.00% | +1,249+16.7% | Added |
| Metropolitan Life Insurance Co | 8,112 | $85.9K | 0.00% | +1,490+22.5% | Added |
| Whittier Trust Co of Nevada Inc | 6,842 | $72.5K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 6,005 | $64.0K | 0.00% | 00.0% | Unchanged |
| Bank of Montreal | 5,454 | $60.3K | 0.00% | −25,921−82.6% | Reduced |
| Canada Pension Plan Investment Board | 5,386 | $57.0K | 0.00% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 5,100 | $54.0K | 0.03% | 00.0% | Unchanged |
| Banque Cantonale Vaudoise | 5,102 | $54.0K | 0.00% | 00.0% | Unchanged |
| Financial Management Professionals, Inc. | 4,736 | $50.0K | 0.01% | +4,736 | New |
| Baldwin Brothers Inc | 4,000 | $42.4K | 0.00% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 3,987 | $42.2K | 0.00% | +3,987 | New |
| Guinness Atkinson Asset Management Inc | 3,411 | $36.1K | 0.02% | −379−10.0% | Reduced |
| Whittier Trust Co | 3,320 | $35.2K | 0.00% | 00.0% | Unchanged |
| Dark Forest Capital Management LP | 3,310 | $35.1K | 0.01% | −38,593−92.1% | Reduced |
| Northwestern Mutual Wealth Management Co | 3,000 | $31.8K | 0.00% | 00.0% | Unchanged |
| Kistler-Tiffany Companies, LLC | 2,971 | $31.5K | 0.01% | +2,367+391.9% | Added |
| Shell Asset Management Co | 2,887 | $31.0K | 0.00% | −558−16.2% | Reduced |
| Rockefeller Capital Management L.P. | 3,057 | $31.0K | 0.00% | +921+43.1% | Added |
| Covestor Ltd | 2,887 | $30.0K | 0.02% | −10.0% | Reduced |
| State of Wyoming | 2,740 | $29.0K | 0.01% | +2,740 | New |
| Global Retirement Partners, LLC | 2,480 | $26.3K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 3,232 | $23.2K | 0.00% | +3,232 | New |
| Huntington National Bank | 1,500 | $15.9K | 0.00% | 00.0% | Unchanged |
| Money Concepts Capital Corp | 1,164 | $12.3K | 0.00% | +90+8.4% | Added |
| IFP Advisors, Inc | 1,800 | $12.0K | 0.00% | −901−33.4% | Reduced |
| Nisa Investment Advisors, LLC | 1,087 | $12.0K | 0.00% | −47−4.1% | Reduced |
| Sugarloaf Wealth Management, LLC | 1,082 | $11.5K | 0.00% | −100−8.5% | Reduced |
| Signaturefd, LLC | 1,058 | $11.2K | 0.00% | +288+37.4% | Added |
| Steward Partners Investment Advisory, LLC | 800 | $8.47K | 0.00% | +400+100.0% | Added |
| Lindbrook Capital, LLC | 777 | $8.23K | 0.00% | +166+27.2% | Added |
| Tower Research Capital LLC (TRC) | 698 | $7.00K | 0.00% | −9,729−93.3% | Reduced |
| Harbour Investments, Inc. | 565 | $5.98K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 518 | $5.49K | 0.00% | −806−60.9% | Reduced |
| Halpern Financial, Inc. | 512 | $5.42K | 0.00% | 00.0% | Unchanged |