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 2023
Institutional positions in Magnite, Inc. as of Mar 31, 2023. 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
- 224
- −7 vs. Q4 2022
- Shares held
- 96.4M
- +3.08M (+3.3%) vs. Q4 2022
- Total value
- $892.4M
- −$95.6M (−9.7%) vs. Q4 2022
- New holders
- 37
- 72 more added
- Sold out
- 44
- 68 more reduced
Compare with Q4 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, Q1 2023
Shares, value and share of portfolio for each institution holding Magnite, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Williams Jones Wealth Management, LLC. | 820,036 | $7.59M | 0.12% | +83,371+11.3% | Added |
| Penn Capital Management Co Inc | 817,948 | $7.60M | 0.76% | +801,889+4,993.4% | Added |
| Citadel Advisors LLC | 864,861 | $8.01M | 0.01% | +225,010+35.2% | Added |
| Kopion Asset Management, LLC | 866,446 | $8.02M | 6.98% | +80,134+10.2% | Added |
| Charles Schwab Investment Management Inc | 907,084 | $8.40M | 0.00% | +1,089+0.1% | Added |
| Nordea Investment Management AB | 1,046,227 | $9.58M | 0.01% | +756,961+261.7% | Added |
| Norges Bank | 1,101,286 | $10.2M | 0.00% | −86,402−7.3% | Reduced |
| Parallax Volatility Advisers, L.P. | 1,176,186 | $10.9M | 0.38% | −363,474−23.6% | Reduced |
| Northern Trust Corp | 1,232,635 | $11.4M | 0.00% | +8,395+0.7% | Added |
| Royce & Associates LP | 1,534,041 | $14.2M | 0.14% | +183,491+13.6% | Added |
| Wellington Management Group LLP | 1,604,597 | $14.9M | 0.00% | +120,697+8.1% | Added |
| Kennedy Capital Management, Inc. | 1,623,214 | $15.0M | 0.44% | −1,245−0.1% | Reduced |
| Victory Capital Management Inc | 1,722,828 | $16.0M | 0.02% | +465,681+37.0% | Added |
| Nuveen Asset Management, LLC | 2,322,652 | $21.5M | 0.01% | −744,399−24.3% | Reduced |
| Geode Capital Management, LLC | 2,462,541 | $22.8M | 0.00% | +95,577+4.0% | Added |
| Frontier Capital Management Co LLC | 2,676,617 | $24.8M | 0.26% | +1,090,309+68.7% | Added |
| State Street Corp | 2,731,178 | $25.3M | 0.00% | +49,408+1.8% | Added |
| Bank of New York Mellon Corp | 3,813,690 | $35.3M | 0.01% | +328,202+9.4% | Added |
| Dimensional Fund Advisors LP | 4,221,231 | $39.1M | 0.01% | +2,403,904+132.3% | Added |
| FMR LLC | 6,804,918 | $63.0M | 0.01% | +675,387+11.0% | Added |
| Edenbrook Capital, LLC | 6,893,079 | $63.8M | 23.46% | 00.0% | Unchanged |
| BlackRock Inc. | 8,851,159 | $82.0M | 0.00% | +5,272+0.1% | Added |
| Granahan Investment Management Inc | 9,133,115 | $84.6M | 2.57% | −1,320,835−12.6% | Reduced |
| Vanguard Group Inc | 12,465,271 | $115.4M | 0.00% | +28,372+0.2% | Added |
| Nine Ten Capital Management LLC | 0 | $0 | 0.00% | −1,348,549−100.0% | Sold out |
| Builders Union LLP | 0 | $0 | 0.00% | −1,169,700−100.0% | Sold out |
| Lisanti Capital Growth, LLC | 0 | $0 | 0.00% | −375,005−100.0% | Sold out |
| Roumell Asset Management, LLC | 0 | $0 | 0.00% | −201,555−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −194,204−100.0% | Sold out |
| Globeflex Capital L P | 0 | $0 | 0.00% | −183,652−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −145,361−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −144,685−100.0% | Sold out |
| EAM Global Investors LLC | 0 | $0 | 0.00% | −128,347−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −98,394−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −97,767−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −46,788−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −46,081−100.0% | Sold out |
| West Tower Group, LLC | 0 | $0 | 0.00% | −40,000−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −35,071−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −30,943−100.0% | Sold out |
| Granite Point Capital Management, L.P. | 0 | $0 | 0.00% | −30,000−100.0% | Sold out |
| Cipher Capital LP | 0 | $0 | 0.00% | −27,375−100.0% | Sold out |
| Ardsley Advisory Partners LP | 0 | $0 | 0.00% | −24,750−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −20,010−100.0% | Sold out |
| National Asset Management, Inc. | 0 | $0 | 0.00% | −19,311−100.0% | Sold out |
| J. Goldman & Co LP | 0 | $0 | 0.00% | −17,598−100.0% | Sold out |
| Counterpoint Mutual Funds LLC | 0 | $0 | 0.00% | −14,716−100.0% | Sold out |
| Corton Capital Inc. | 0 | $0 | 0.00% | −14,173−100.0% | Sold out |
| Kula Investments, LLC | 0 | $0 | 0.00% | −13,905−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −13,527−100.0% | Sold out |
| Congress Park Capital LLC | 0 | $0 | 0.00% | −13,200−100.0% | Sold out |
| Delphia (USA) Inc. | 0 | $0 | 0.00% | −13,022−100.0% | Sold out |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −11,994−100.0% | Sold out |
| Gotham Asset Management, LLC | 0 | $0 | 0.00% | −10,188−100.0% | Sold out |
| Amundi | 0 | $0 | 0.00% | −8,739−100.0% | Sold out |
| Whittier Trust Co of Nevada Inc | 0 | $0 | 0.00% | −6,842−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −5,454−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −5,386−100.0% | Sold out |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −3,987−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −3,310−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −3,057−100.0% | Sold out |
| Money Concepts Capital Corp | 0 | $0 | 0.00% | −1,164−100.0% | Sold out |
| EverSource Wealth Advisors, LLC | 0 | $0 | 0.00% | −206−100.0% | Sold out |
| Castleview Partners, LLC | 0 | $0 | 0.00% | −187−100.0% | Sold out |
| TCI Wealth Advisors, Inc. | 0 | $0 | 0.00% | −112−100.0% | Sold out |
| Tradewinds Capital Management, LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Bell Investment Advisors, Inc | 0 | $0 | 0.00% | −96−100.0% | Sold out |
| Focused Wealth Management, Inc | 0 | $0 | 0.00% | −25−100.0% | Sold out |