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 |
|---|---|---|---|---|---|
| Fulton Bank, N.A. | 22,003 | $236.5K | 0.01% | +1,653+8.1% | Added |
| Assenagon Asset Management S.A. | 23,054 | $247.8K | 0.00% | −4,671−16.8% | Reduced |
| Handelsbanken Fonder AB | 23,500 | $253.0K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 24,325 | $261.5K | 0.00% | +1,914+8.5% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 24,835 | $267.0K | 0.00% | 00.0% | Unchanged |
| Johnson Investment Counsel Inc | 27,267 | $293.1K | 0.00% | −516−1.9% | Reduced |
| IMC-Chicago, LLC | 27,321 | $293.7K | 0.01% | −2,950−9.7% | Reduced |
| D. E. Shaw & Co., Inc. | 27,366 | $294.2K | 0.00% | +27,366 | New |
| Comerica Bank | 27,847 | $299.4K | 0.00% | +27,406+6,214.5% | Added |
| West Tower Group, LLC | 28,644 | $307.9K | 0.93% | +11,586+67.9% | Added |
| Dynamic Technology Lab Private Ltd | 29,208 | $314.0K | 0.03% | +18,578+174.8% | Added |
| Allspring Global Investments Holdings, LLC | 31,598 | $339.7K | 0.00% | +31,598 | New |
| Fox Run Management, L.L.C. | 32,160 | $345.7K | 0.07% | +32,160 | New |
| Arizona State Retirement System | 34,096 | $366.5K | 0.00% | +1,553+4.8% | Added |
| Point72 Asset Management, L.P. | 34,800 | $374.1K | 0.00% | +34,800 | New |
| Avenir Corp | 35,000 | $376.3K | 0.03% | 00.0% | Unchanged |
| HSBC Holdings PLC | 38,386 | $412.5K | 0.00% | +5,528+16.8% | Added |
| Pinnacle Associates Ltd | 39,826 | $428.1K | 0.01% | +39,826 | New |
| Legato Capital Management LLC | 40,585 | $436.3K | 0.05% | +29,520+266.8% | Added |
| Sherbrooke Park Advisers LLC | 42,326 | $455.0K | 0.09% | +42,326 | New |
| Empowered Funds, LLC | 42,761 | $459.7K | 0.01% | +3,560+9.1% | Added |
| Royal Bank of Canada | 44,778 | $482.0K | 0.00% | −29,547−39.8% | Reduced |
| Chartwell Investment Partners, LLC | 45,583 | $490.0K | 0.02% | +45,583 | New |
| Versor Investments LP | 47,100 | $506.3K | 0.10% | +3,100+7.0% | Added |
| Petrus Trust Company, LTA | 47,782 | $513.7K | 0.05% | +47,782 | New |
| Truist Financial Corp | 47,790 | $513.7K | 0.00% | +34,200+251.7% | Added |
| CIBC World Markets Inc. | 48,656 | $523.0K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 58,167 | $523.5K | 0.00% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 49,756 | $534.9K | 0.01% | +49,756 | New |
| Capstone Investment Advisors, LLC | 51,221 | $550.6K | 0.01% | +8,872+20.9% | Added |
| Two Sigma Investments, LP | 53,261 | $572.6K | 0.00% | +32,033+150.9% | Added |
| State Board of Administration of Florida Retirement System | 61,859 | $572.8K | 0.00% | +23,628+61.8% | Added |
| Cornercap Investment Counsel Inc | 57,471 | $617.8K | 0.10% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 59,048 | $633.0K | 0.00% | +80.0% | Added |
| Jane Street Group, LLC | 59,428 | $638.9K | 0.00% | −137,809−69.9% | Reduced |
| Ensign Peak Advisors, Inc | 59,508 | $639.7K | 0.00% | −3,002−4.8% | Reduced |
| SG Americas Securities, LLC | 61,337 | $659.0K | 0.00% | +12,987+26.9% | Added |
| Franklin Resources Inc | 62,380 | $670.6K | 0.00% | −2,344−3.6% | Reduced |
| Knights of Columbus Asset Advisors LLC | 63,165 | $679.0K | 0.05% | −63,165−50.0% | Reduced |
| Man Group plc | 65,065 | $699.4K | 0.00% | +39,266+152.2% | Added |
| Greenwood Capital Associates LLC | 65,740 | $706.7K | 0.09% | −394−0.6% | Reduced |
| American International Group, Inc. | 66,723 | $717.3K | 0.00% | −574−0.9% | Reduced |
| Manufacturers Life Insurance Company, The | 66,836 | $718.5K | 0.00% | +724+1.1% | Added |
| MetLife Investment Management | 67,026 | $720.5K | 0.00% | −3,647−5.2% | Reduced |
| Toroso Investments, LLC | 69,388 | $745.9K | 0.01% | +47,205+212.8% | Added |
| Stephens Inc | 70,337 | $756.1K | 0.01% | −1,235−1.7% | Reduced |
| Moody National Bank Trust Division | 73,584 | $791.0K | 0.06% | −18,592−20.2% | Reduced |
| Griffin Asset Management, Inc. | 73,710 | $792.4K | 0.09% | −8,655−10.5% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 74,112 | $796.7K | 0.00% | +42,057+131.2% | Added |
| Balyasny Asset Management LLC | 79,622 | $855.9K | 0.00% | +79,622 | New |
| Price T Rowe Associates Inc | 83,460 | $898.0K | 0.00% | +4,879+6.2% | Added |
| HighTower Advisors, LLC | 89,791 | $965.0K | 0.00% | −7,595−7.8% | Reduced |
| Ardsley Advisory Partners LP | 92,000 | $989.0K | 0.14% | +92,000 | New |
| First Trust Advisors LP | 98,931 | $1.06M | 0.00% | +56,722+134.4% | Added |
| Cerity Partners LLC | 103,594 | $1.11M | 0.00% | +3,094+3.1% | Added |
| Wedge Capital Management L L P | 104,269 | $1.12M | 0.02% | +13,189+14.5% | Added |
| Millrace Asset Group, Inc. | 104,507 | $1.12M | 1.13% | +104,507 | New |
| Deutsche Bank AG | 105,269 | $1.13M | 0.00% | −4,542−4.1% | Reduced |
| Harbor Capital Advisors, Inc. | 106,260 | $1.14M | 0.15% | +83,087+358.6% | Added |
| Manatuck Hill Partners, LLC | 112,491 | $1.21M | 0.53% | −420,800−78.9% | Reduced |
| Schonfeld Strategic Advisors LLC | 116,800 | $1.26M | 0.01% | +116,800 | New |
| Barclays PLC | 119,703 | $1.29M | 0.00% | −89,213−42.7% | Reduced |
| Woodmont Investment Counsel LLC | 120,558 | $1.30M | 0.11% | −46,739−27.9% | Reduced |
| Arrowstreet Capital, Limited Partnership | 120,577 | $1.30M | 0.00% | +120,577 | New |
| Prelude Capital Management, LLC | 122,546 | $1.32M | 0.09% | +77,574+172.5% | Added |
| Legal & General Group Plc | 123,309 | $1.33M | 0.00% | +1,902+1.6% | Added |
| California State Teachers Retirement System | 125,187 | $1.35M | 0.00% | −786−0.6% | Reduced |
| Hilton Capital Management, LLC | 126,665 | $1.36M | 0.12% | +70,965+127.4% | Added |
| Perkins Capital Management Inc | 128,325 | $1.38M | 1.15% | 00.0% | Unchanged |
| Wells Fargo & Company | 128,880 | $1.39M | 0.00% | +8,012+6.6% | Added |
| Advisory Services Network, LLC | 129,762 | $1.39M | 0.03% | +2,656+2.1% | Added |
| Trexquant Investment LP | 131,611 | $1.41M | 0.03% | +131,611 | New |
| Algert Global LLC | 133,348 | $1.43M | 0.06% | +84,798+174.7% | Added |
| Alliancebernstein L.P. | 139,511 | $1.50M | 0.00% | +12,360+9.7% | Added |
| Russell Investments Group, Ltd. | 140,200 | $1.51M | 0.00% | +32,854+30.6% | Added |
| Squarepoint Ops LLC | 142,616 | $1.53M | 0.01% | +52,102+57.6% | Added |
| Citigroup Inc | 147,368 | $1.58M | 0.00% | +43,423+41.8% | Added |
| UBS Group AG | 155,439 | $1.67M | 0.00% | −8,613−5.3% | Reduced |
| Qube Research & Technologies Ltd | 164,077 | $1.76M | 0.00% | +119,814+270.7% | Added |
| UBS Asset Management Americas Inc | 166,885 | $1.79M | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 192,985 | $2.07M | 0.00% | +20,315+11.8% | Added |
| Voya Investment Management LLC | 196,898 | $2.12M | 0.00% | −163,849−45.4% | Reduced |
| American Century Companies Inc | 215,015 | $2.31M | 0.00% | +51,137+31.2% | Added |
| Rhumbline Advisers | 216,900 | $2.33M | 0.00% | +2,151+1.0% | Added |
| 1492 Capital Management LLC | 231,148 | $2.48M | 1.38% | +117,880+104.1% | Added |
| Ameriprise Financial Inc | 236,135 | $2.54M | 0.00% | −13,355−5.4% | Reduced |
| Advantage Alpha Capital Partners LP | 237,217 | $2.55M | 0.48% | −268,438−53.1% | Reduced |
| Credit Suisse AG | 243,993 | $2.62M | 0.00% | −11,896−4.6% | Reduced |
| Swiss National Bank | 244,900 | $2.63M | 0.00% | +15,400+6.7% | Added |
| Roumell Asset Management, LLC | 267,766 | $2.88M | 5.42% | −354,745−57.0% | Reduced |
| Lisanti Capital Growth, LLC | 284,930 | $3.06M | 0.75% | +284,930 | New |
| Gsa Capital Partners LLP | 339,293 | $3.65M | 0.29% | −141,437−29.4% | Reduced |
| Bank of America Corp | 356,722 | $3.83M | 0.00% | +153,801+75.8% | Added |
| Citadel Advisors LLC | 416,766 | $4.48M | 0.00% | +36,307+9.5% | Added |
| Scout Investments, Inc. | 444,292 | $4.70M | 0.12% | −28,231−6.0% | Reduced |
| P.A.W. Capital Corp | 480,000 | $5.16M | 11.33% | +130,000+37.1% | Added |
| Tudor Investment Corp Et Al | 492,203 | $5.29M | 0.06% | +147,075+42.6% | Added |
| S Squared Technology, LLC | 494,505 | $5.32M | 2.44% | +158,759+47.3% | Added |
| King Luther Capital Management Corp | 518,709 | $5.58M | 0.03% | −5,000−1.0% | Reduced |
| Frontier Capital Management Co LLC | 660,187 | $7.10M | 0.07% | −8,140−1.2% | Reduced |