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, Q2 2021
Institutional positions in Magnite, Inc. as of Jun 30, 2021. 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
- 268
- −11 vs. Q1 2021
- Shares held
- 85.4M
- −961.7K (−1.1%) vs. Q1 2021
- Total value
- $2.89B
- −$701.7M (−19.5%) vs. Q1 2021
- New holders
- 52
- 93 more added
- Sold out
- 63
- 78 more reduced
1 institution that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: 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, Q2 2021
Shares, value and share of portfolio for each institution holding Magnite, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Shay Capital LLC | 5,000 | $169.0K | 0.04% | +5,000 | New |
| Caption Management, LLC | 4,800 | $162.0K | 0.01% | +4,800 | New |
| Shell Asset Management Co | 4,536 | $153.0K | 0.00% | −2,674−37.1% | Reduced |
| O'Shaughnessy Asset Management, LLC | 4,083 | $138.0K | 0.00% | −13−0.3% | Reduced |
| Newbridge Financial Services Group, Inc. | 4,000 | $135.0K | 0.08% | +4,000 | New |
| Picton Mahoney Asset Management | 3,400 | $115.0K | 0.00% | +3,400 | New |
| The PNC Financial Services Group, Inc. | 3,348 | $113.0K | 0.00% | −12,226−78.5% | Reduced |
| Meeder Asset Management Inc | 3,331 | $113.0K | 0.01% | −747−18.3% | Reduced |
| Whittier Trust Co | 3,320 | $112.0K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 3,274 | $111.0K | 0.07% | +3,274 | New |
| Eaton Vance Management | 3,000 | $102.0K | 0.00% | −893−22.9% | Reduced |
| Northwestern Mutual Wealth Management Co | 3,013 | $102.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,904 | $99.0K | 0.00% | −22,061−88.4% | Reduced |
| Parisi Gray Wealth Management | 2,852 | $97.0K | 0.04% | +2,852 | New |
| Baldwin Brothers Inc | 2,705 | $92.0K | 0.01% | 00.0% | Unchanged |
| IFP Advisors, Inc | 2,680 | $90.0K | 0.00% | +1,946+265.1% | Added |
| Geneos Wealth Management Inc. | 2,600 | $87.0K | 0.00% | −30−1.1% | Reduced |
| Rockefeller Capital Management L.P. | 2,560 | $85.0K | 0.00% | +160+6.7% | Added |
| Captrust Financial Advisors | 2,452 | $83.0K | 0.00% | −49−2.0% | Reduced |
| Guinness Atkinson Asset Management Inc | 2,230 | $75.0K | 0.03% | 00.0% | Unchanged |
| Exane Derivatives | 1,843 | $57.2K | 0.01% | +1,843 | New |
| Huntington National Bank | 1,500 | $51.0K | 0.00% | −125−7.7% | Reduced |
| American Portfolios Advisors | 1,368 | $46.3K | 0.00% | +580+73.6% | Added |
| US Bancorp | 1,364 | $46.0K | 0.00% | +139+11.3% | Added |
| Sterling Investment Advisors, Ltd. | 1,200 | $41.0K | 0.01% | +600+100.0% | Added |
| AdvisorNet Financial, Inc | 1,000 | $34.0K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 1,000 | $34.0K | 0.01% | 00.0% | Unchanged |
| Creative Financial Designs Inc | 850 | $29.0K | 0.01% | 00.0% | Unchanged |
| Hudock, Inc. | 840 | $28.0K | 0.01% | 00.0% | Unchanged |
| Signaturefd, LLC | 732 | $25.0K | 0.00% | +662+945.7% | Added |
| Kistler-Tiffany Companies, LLC | 614 | $21.0K | 0.00% | +10+1.7% | Added |
| TFC Financial Management | 601 | $20.0K | 0.01% | +75+14.3% | Added |
| Bedel Financial Consulting, Inc. | 539 | $18.0K | 0.01% | −85−13.6% | Reduced |
| Halpern Financial, Inc. | 512 | $17.3K | 0.01% | 00.0% | Unchanged |
| Covington Capital Management | 500 | $17.0K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 500 | $17.0K | 0.00% | 00.0% | Unchanged |
| Orion Capital Management LLC | 500 | $17.0K | 0.01% | 00.0% | Unchanged |
| Crewe Advisors LLC | 500 | $17.0K | 0.00% | +500 | New |
| Sandy Spring Bank | 454 | $15.0K | 0.00% | 00.0% | Unchanged |
| NVWM, LLC | 450 | $15.0K | 0.01% | +225+100.0% | Added |
| Neo Ivy Capital Management | 373 | $13.0K | 0.01% | +373 | New |
| First Horizon Advisors, Inc. | 350 | $12.0K | 0.00% | 00.0% | Unchanged |
| Panagora Asset Management Inc | 336 | $11.0K | 0.00% | −126−27.3% | Reduced |
| First National Bank of South Miami | 317 | $11.0K | 0.01% | 00.0% | Unchanged |
| Jefferies Group LLC | 300 | $10.2K | 0.00% | +300 | New |
| Winch Advisory Services, LLC | 261 | $9.00K | 0.00% | −145−35.7% | Reduced |
| Parallax Volatility Advisers, L.P. | 224 | $8.00K | 0.00% | −73,111−99.7% | Reduced |
| Joseph P. Lucia & Associates, LLC | 230 | $8.00K | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 250 | $8.00K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 210 | $7.00K | 0.00% | 00.0% | Unchanged |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 232 | $7.00K | 0.00% | 00.0% | Unchanged |
| MCF Advisors LLC | 200 | $7.00K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 203 | $7.00K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 170 | $6.00K | 0.00% | +2+1.2% | Added |
| Global Wealth Management Investment Advisory, Inc. | 175 | $6.00K | 0.00% | +50+40.0% | Added |
| First Horizon Corp | 167 | $5.00K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 146 | $5.00K | 0.00% | +27+22.7% | Added |
| SRS Capital Advisors, Inc. | 138 | $5.00K | 0.00% | +138 | New |
| Ranger Investment Management, L.P. | 117 | $4.00K | 0.00% | −596,006−100.0% | Reduced |
| Harvest Fund Management Co., Ltd | 134 | $4.00K | 0.00% | 00.0% | Unchanged |
| Strategic Blueprint, LLC | 100 | $3.00K | 0.00% | +100 | New |
| Bellevue Asset Management, LLC | 50 | $2.00K | 0.00% | 00.0% | Unchanged |
| Evoke Wealth, LLC | 53 | $2.00K | 0.00% | +53 | New |
| HM Payson & Co | 40 | $1.00K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 32 | $1.00K | 0.00% | 00.0% | Unchanged |
| Atticus Wealth Management, LLC | 20 | $1.00K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 18 | $609 | 0.00% | 00.0% | Unchanged |
| Berkshire Capital Holdings Inc | 10 | $0 | 0.00% | 00.0% | Unchanged |
| Frontier Capital Management Co LLC | 0 | $0 | 0.00% | −3,373,124−100.0% | Sold out |
| Driehaus Capital Management LLC | 0 | $0 | 0.00% | −1,413,588−100.0% | Sold out |
| Lord, Abbett & Co. LLC | 0 | $0 | 0.00% | −1,139,785−100.0% | Sold out |
| Ashford Capital Management Inc | 0 | $0 | 0.00% | −475,043−100.0% | Sold out |
| Alta Park Capital, LP | 0 | $0 | 0.00% | −428,891−100.0% | Sold out |
| Castleark Management LLC | 0 | $0 | 0.00% | −245,191−100.0% | Sold out |
| Cannell Capital LLC | 0 | $0 | 0.00% | −164,011−100.0% | Sold out |
| Janney Montgomery Scott LLC | 0 | $0 | 0.00% | −111,217−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −99,883−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −75,662−100.0% | Sold out |
| EAM Global Investors LLC | 0 | $0 | 0.00% | −55,051−100.0% | Sold out |
| Neuberger Berman Group LLC | 0 | $0 | 0.00% | −52,936−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −49,469−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −47,515−100.0% | Sold out |
| Schroder Investment Management Group | 0 | $0 | 0.00% | −44,981−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −45,982−100.0% | Sold out |
| Oberweis Asset Management Inc | 0 | $0 | 0.00% | −34,967−100.0% | Sold out |
| Essex Investment Management Co LLC | 0 | $0 | 0.00% | −34,422−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −32,000−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −31,976−100.0% | Sold out |
| Wolverine Asset Management LLC | 0 | $0 | 0.00% | −29,620−100.0% | Sold out |
| Sculptor Capital LP | 0 | $0 | 0.00% | −28,800−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −28,800−100.0% | Sold out |
| Chartwell Investment Partners, LLC | 0 | $0 | 0.00% | −27,459−100.0% | Sold out |
| Mackay Shields LLC | 0 | $0 | 0.00% | −25,800−100.0% | Sold out |
| Zacks Investment Management | 0 | $0 | 0.00% | −25,120−100.0% | Sold out |
| HAP Trading, LLC | 0 | $0 | 0.00% | −20,827−100.0% | Sold out |
| Kennedy Capital Management, Inc. | 0 | $0 | 0.00% | −20,571−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −20,416−100.0% | Sold out |
| Meristem Family Wealth, LLC | 0 | $0 | 0.00% | −19,418−100.0% | Sold out |
| FWL Investment Management, LLC | 0 | $0 | 0.00% | −17,540−100.0% | Sold out |
| ETF Managers Group, LLC | 0 | $0 | 0.00% | −17,917−100.0% | Sold out |