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 |
|---|---|---|---|---|---|
| National Asset Management, Inc. | 19,311 | $204.5K | 0.01% | −2,760−12.5% | Reduced |
| Raymond James & Associates | 19,646 | $208.1K | 0.00% | −681−3.4% | Reduced |
| Commonwealth Equity Services, LLC | 19,968 | $211.0K | 0.00% | −350−1.7% | Reduced |
| Balyasny Asset Management LLC | 20,010 | $211.9K | 0.00% | +20,010 | New |
| Advisor Group Holdings, Inc. | 19,978 | $212.5K | 0.00% | −6,862−25.6% | Reduced |
| Weil Company, Inc. | 20,071 | $212.6K | 0.10% | +20,071 | New |
| Evanson Asset Management, LLC | 21,171 | $224.2K | 0.02% | −631−2.9% | Reduced |
| Janus Henderson Group PLC | 22,410 | $237.2K | 0.00% | −10.0% | Reduced |
| Envestnet Asset Management Inc | 22,840 | $241.9K | 0.00% | +960+4.4% | Added |
| Mount Yale Investment Advisors, LLC | 23,439 | $248.2K | 0.03% | +1,019+4.5% | Added |
| Handelsbanken Fonder AB | 23,500 | $249.0K | 0.00% | 00.0% | Unchanged |
| Ardsley Advisory Partners LP | 24,750 | $262.1K | 0.07% | +24,750 | New |
| Versor Investments LP | 25,100 | $265.8K | 0.02% | −72,800−74.4% | Reduced |
| Atria Wealth Solutions, Inc. | 25,756 | $272.8K | 0.00% | −1,375−5.1% | Reduced |
| SG Americas Securities, LLC | 27,096 | $287.0K | 0.00% | −13,277−32.9% | Reduced |
| Cipher Capital LP | 27,375 | $289.9K | 0.05% | +27,375 | New |
| Connacht Asset Management LP | 29,216 | $309.4K | 0.63% | −96,306−76.7% | Reduced |
| Dynamic Technology Lab Private Ltd | 29,864 | $316.0K | 0.03% | −173,188−85.3% | Reduced |
| Granite Point Capital Management, L.P. | 30,000 | $317.7K | 0.38% | +30,000 | New |
| Millennium Management LLC | 30,943 | $328.0K | 0.00% | −29,686−49.0% | Reduced |
| Arizona State Retirement System | 33,760 | $357.5K | 0.00% | +1,498+4.6% | Added |
| Avenir Corp | 35,000 | $370.6K | 0.04% | +3,000+9.4% | Added |
| Engineers Gate Manager LP | 35,071 | $371.4K | 0.02% | +35,071 | New |
| Barclays PLC | 35,538 | $376.3K | 0.00% | +262+0.7% | Added |
| Simplex Trading, LLC | 39,428 | $417.0K | 0.02% | +39,428 | New |
| Empowered Funds, LLC | 39,697 | $420.4K | 0.03% | −12,287−23.6% | Reduced |
| West Tower Group, LLC | 40,000 | $423.6K | 1.16% | +40,000 | New |
| State Board of Administration of Florida Retirement System | 41,411 | $438.5K | 0.00% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 46,081 | $488.0K | 0.07% | +46,081 | New |
| Great Lakes Advisors, LLC | 46,733 | $494.9K | 0.03% | −530−1.1% | Reduced |
| Graham Capital Management, L.P. | 46,788 | $495.5K | 0.02% | −5,491−10.5% | Reduced |
| CIBC World Markets Inc. | 48,796 | $517.0K | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 50,397 | $533.7K | 0.00% | −230,304−82.0% | Reduced |
| Manufacturers Life Insurance Company, The | 50,971 | $539.8K | 0.00% | −36−0.1% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 58,167 | $616.0K | 0.00% | +4,580+8.5% | Added |
| Price T Rowe Associates Inc | 59,781 | $633.0K | 0.00% | −1,124−1.8% | Reduced |
| Ensign Peak Advisors, Inc | 62,360 | $660.4K | 0.00% | +27,700+79.9% | Added |
| American International Group, Inc. | 62,606 | $663.0K | 0.00% | +466+0.7% | Added |
| Knights of Columbus Asset Advisors LLC | 63,165 | $668.9K | 0.07% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 63,500 | $672.5K | 0.00% | 00.0% | Unchanged |
| Moody National Bank Trust Division | 65,376 | $692.0K | 0.06% | +8,700+15.4% | Added |
| Twinbeech Capital LP | 68,986 | $730.6K | 0.01% | +47,808+225.7% | Added |
| MetLife Investment Management | 69,690 | $738.0K | 0.01% | 00.0% | Unchanged |
| Janney Montgomery Scott LLC | 78,683 | $833.0K | 0.00% | +78,683 | New |
| UBS Group AG | 80,732 | $855.0K | 0.00% | +55,447+219.3% | Added |
| Greenwood Capital Associates LLC | 84,182 | $891.5K | 0.15% | +103+0.1% | Added |
| HSBC Holdings PLC | 94,711 | $988.3K | 0.00% | −1,800−1.9% | Reduced |
| ClariVest Asset Management LLC | 95,625 | $1.01M | 0.05% | −74−0.1% | Reduced |
| Two Sigma Investments, LP | 97,039 | $1.03M | 0.00% | −307,955−76.0% | Reduced |
| D. E. Shaw & Co., Inc. | 97,767 | $1.04M | 0.00% | +81,153+488.5% | Added |
| Arrowstreet Capital, Limited Partnership | 98,394 | $1.04M | 0.00% | +98,394 | New |
| Aj Wealth Strategies, LLC | 100,000 | $1.06M | 0.06% | +35,000+53.8% | Added |
| Jump Financial, LLC | 100,497 | $1.06M | 0.06% | −29,862−22.9% | Reduced |
| Invesco Ltd. | 100,661 | $1.07M | 0.00% | +68+0.1% | Added |
| Jane Street Group, LLC | 100,850 | $1.07M | 0.00% | +100,850 | New |
| Assenagon Asset Management S.A. | 105,918 | $1.12M | 0.00% | +105,918 | New |
| Royal Bank of Canada | 106,201 | $1.13M | 0.00% | +8,243+8.4% | Added |
| Prelude Capital Management, LLC | 107,272 | $1.14M | 0.07% | +107,272 | New |
| Legal & General Group Plc | 108,258 | $1.15M | 0.00% | +4,013+3.8% | Added |
| Credit Suisse AG | 108,625 | $1.15M | 0.00% | −51,854−32.3% | Reduced |
| HighTower Advisors, LLC | 111,380 | $1.18M | 0.00% | −4,484−3.9% | Reduced |
| Advisory Services Network, LLC | 113,809 | $1.21M | 0.04% | +28,083+32.8% | Added |
| Trexquant Investment LP | 115,233 | $1.22M | 0.03% | +72,939+172.5% | Added |
| State of Wisconsin Investment Board | 118,816 | $1.26M | 0.00% | −100,730−45.9% | Reduced |
| Griffin Asset Management, Inc. | 122,609 | $1.30M | 0.20% | −11,625−8.7% | Reduced |
| EAM Global Investors LLC | 128,347 | $1.36M | 0.35% | +128,347 | New |
| Alliancebernstein L.P. | 130,251 | $1.38M | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 132,118 | $1.40M | 0.00% | +15,049+12.9% | Added |
| Perkins Capital Management Inc | 136,075 | $1.44M | 1.52% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 144,685 | $1.53M | 0.01% | −326,345−69.3% | Reduced |
| Schonfeld Strategic Advisors LLC | 145,361 | $1.54M | 0.01% | +130,661+888.9% | Added |
| Fuller & Thaler Asset Management, Inc. | 151,830 | $1.61M | 0.01% | +1,900+1.3% | Added |
| California State Teachers Retirement System | 156,859 | $1.66M | 0.00% | +3,012+2.0% | Added |
| Millrace Asset Group, Inc. | 164,781 | $1.75M | 1.98% | +40,147+32.2% | Added |
| Bank of America Corp | 169,782 | $1.80M | 0.00% | −16,554−8.9% | Reduced |
| Deutsche Bank AG | 178,761 | $1.89M | 0.00% | +50,242+39.1% | Added |
| Globeflex Capital L P | 183,652 | $1.94M | 0.25% | −113,140−38.1% | Reduced |
| Castleark Management LLC | 186,750 | $1.98M | 0.10% | +186,750 | New |
| Tudor Investment Corp Et Al | 190,016 | $2.01M | 0.05% | −159,885−45.7% | Reduced |
| Woodmont Investment Counsel LLC | 192,630 | $2.04M | 0.23% | +2,235+1.2% | Added |
| EAM Investors, LLC | 194,204 | $2.06M | 0.43% | +194,204 | New |
| Roumell Asset Management, LLC | 201,555 | $2.13M | 5.28% | −528,766−72.4% | Reduced |
| Rhumbline Advisers | 228,926 | $2.42M | 0.00% | +12,110+5.6% | Added |
| Stephens Inc | 243,237 | $2.58M | 0.05% | +44,751+22.5% | Added |
| Avalon Investment & Advisory | 248,894 | $2.64M | 0.08% | +248,894 | New |
| New York State Common Retirement Fund | 259,300 | $2.75M | 0.00% | +94,219+57.1% | Added |
| Ameriprise Financial Inc | 270,649 | $2.87M | 0.00% | −28,522−9.5% | Reduced |
| Madison Asset Management, LLC | 278,974 | $2.95M | 0.05% | −131,260−32.0% | Reduced |
| Swiss National Bank | 288,900 | $3.06M | 0.00% | +8,500+3.0% | Added |
| Nordea Investment Management AB | 289,266 | $3.08M | 0.00% | −15,825−5.2% | Reduced |
| Two Sigma Advisers, LP | 302,526 | $3.20M | 0.01% | −39,200−11.5% | Reduced |
| Cannell Capital LLC | 331,767 | $3.51M | 0.71% | +331,767 | New |
| Fred Alger Management, LLC | 337,200 | $3.57M | 0.02% | +1210.0% | Added |
| Citigroup Inc | 363,307 | $3.85M | 0.01% | +80,125+28.3% | Added |
| Lisanti Capital Growth, LLC | 375,005 | $3.97M | 0.54% | +375,005 | New |
| Manatuck Hill Partners, LLC | 387,500 | $4.10M | 1.94% | +275,009+244.5% | Added |
| First Eagle Investment Management, LLC | 395,405 | $4.19M | 0.01% | −13,464−3.3% | Reduced |
| S Squared Technology, LLC | 449,090 | $4.76M | 3.22% | 00.0% | Unchanged |
| P.A.W. Capital Corp | 480,000 | $5.08M | 13.88% | −270,000−36.0% | Reduced |
| King Luther Capital Management Corp | 504,987 | $5.35M | 0.03% | −475−0.1% | Reduced |