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 25 sales; 311 institutions reported holding it in 13F filings for Q2 2026, worth $2.69B in total; no superinvestor holds it.
13F holders, Q3 2024
Institutional positions in Magnite, Inc. as of Sep 30, 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
- 280
- +15 vs. Q2 2024
- Shares held
- 119.6M
- +25.5M (+27.1%) vs. Q2 2024
- Total value
- $1.65B
- +$403.6M (+32.3%) vs. Q2 2024
- New holders
- 45
- 105 more added
- Sold out
- 30
- 78 more reduced
4 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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, Q3 2024
Shares, value and share of portfolio for each institution holding Magnite, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| DekaBank Deutsche Girozentrale | 0 | $0 | 0.00% | −7,321−100.0% | Sold out |
| Baldwin Brothers Inc | 0 | $0 | 0.00% | −4,000−100.0% | Sold out |
| Asset Dedication, LLC | 0 | $0 | 0.00% | −3,950−100.0% | Sold out |
| SWS Partners | 0 | $0 | 0.00% | −581−100.0% | Sold out |
| International Assets Investment Management, LLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| nVerses Capital, LLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Rise Advisors, LLC | 0 | $0 | 0.00% | −150−100.0% | Sold out |
| Mather Group, LLC. | 0 | $0 | 0.00% | −115−100.0% | Sold out |
| Benjamin Edwards Inc | 0 | $0 | 0.00% | −54−100.0% | Sold out |
| Innealta Capital, LLC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |
| Roumell Asset Management, LLC | – | – | – | – | Not filed |
| Susquehanna Fundamental Investments, LLC | – | – | – | – | Not filed |
| Benjamin F. Edwards & Company, Inc. | – | – | – | – | Not filed |