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 2021
Institutional positions in Magnite, Inc. as of Sep 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
- 279
- +15 vs. Q2 2021
- Shares held
- 90.1M
- +4.77M (+5.6%) vs. Q2 2021
- Total value
- $2.52B
- −$365.5M (−12.7%) vs. Q2 2021
- New holders
- 55
- 97 more added
- Sold out
- 40
- 73 more reduced
4 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Magnite, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CKW Financial Group | 15 | $0 | 0.00% | +15 | New |
| Berman Capital Advisors, LLC | 10 | $0 | 0.00% | +10 | New |
| Federation des caisses Desjardins du Quebec | 18 | $504 | 0.00% | 00.0% | Unchanged |
| Bellevue Asset Management, LLC | 50 | $1.00K | 0.00% | 00.0% | Unchanged |
| 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 |
| Duncker Streett & Co Inc | 52 | $1.00K | 0.00% | +52 | New |
| Ellevest, Inc. | 33 | $1.00K | 0.00% | +33 | New |
| Parallel Advisors, LLC | 36 | $1.00K | 0.00% | +36 | New |
| Liberty Wealth Management LLC | 40 | $1.00K | 0.00% | +40 | New |
| Bell Investment Advisors, Inc | 32 | $1.00K | 0.00% | +32 | New |
| Winch Advisory Services, LLC | 76 | $2.00K | 0.00% | −185−70.9% | Reduced |
| Ranger Investment Management, L.P. | 117 | $3.00K | 0.00% | 00.0% | Unchanged |
| Harvest Fund Management Co., Ltd | 134 | $3.00K | 0.00% | 00.0% | Unchanged |
| Manchester Capital Management LLC | 119 | $3.00K | 0.00% | +119 | New |
| FinTrust Capital Advisors, LLC | 96 | $3.00K | 0.00% | +96 | New |
| Private Capital Group, LLC | 120 | $3.00K | 0.00% | +120 | New |
| RWM Asset Management, LLC | 100 | $3.00K | 0.00% | +100 | New |
| SRS Capital Advisors, Inc. | 138 | $4.00K | 0.00% | 00.0% | Unchanged |
| Agf Investments Inc. | 155 | $4.00K | 0.00% | +155 | New |
| Harel Insurance Investments & Financial Services Ltd. | 140 | $4.00K | 0.00% | +140 | New |
| Koshinski Asset Management, Inc. | 160 | $4.48K | 0.00% | +160 | New |
| First Horizon Advisors, Inc. | 194 | $5.00K | 0.00% | −156−44.6% | Reduced |
| Global Wealth Management Investment Advisory, Inc. | 175 | $5.00K | 0.00% | 00.0% | Unchanged |
| NVWM, LLC | 225 | $6.00K | 0.00% | −225−50.0% | Reduced |
| Joseph P. Lucia & Associates, LLC | 230 | $6.00K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 210 | $6.00K | 0.00% | 00.0% | Unchanged |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 232 | $6.00K | 0.00% | 00.0% | Unchanged |
| MCF Advisors LLC | 200 | $6.00K | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 250 | $7.00K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 247 | $7.00K | 0.00% | +101+69.2% | Added |
| JFS Wealth Advisors, LLC | 250 | $7.00K | 0.00% | +250 | New |
| First National Bank of South Miami | 317 | $9.00K | 0.01% | 00.0% | Unchanged |
| Sandy Spring Bank | 454 | $13.0K | 0.00% | 00.0% | Unchanged |
| Covington Capital Management | 500 | $14.0K | 0.00% | 00.0% | Unchanged |
| Orion Capital Management LLC | 500 | $14.0K | 0.01% | 00.0% | Unchanged |
| Proequities, Inc. | 500 | $14.0K | 0.00% | +500 | New |
| Halpern Financial, Inc. | 512 | $14.3K | 0.01% | 00.0% | Unchanged |
| Bedel Financial Consulting, Inc. | 539 | $15.0K | 0.01% | 00.0% | Unchanged |
| Kistler-Tiffany Companies, LLC | 614 | $17.0K | 0.00% | 00.0% | Unchanged |
| TFC Financial Management | 601 | $17.0K | 0.01% | 00.0% | Unchanged |
| Signaturefd, LLC | 630 | $18.0K | 0.00% | −102−13.9% | Reduced |
| Harbour Investments, Inc. | 680 | $19.0K | 0.00% | +510+300.0% | Added |
| Hudock, Inc. | 840 | $23.0K | 0.01% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 1,000 | $28.0K | 0.01% | 00.0% | Unchanged |
| Sofos Investments, Inc. | 0 | $28.0K | 0.02% | 0 | New |
| Creative Financial Designs Inc | 1,100 | $31.0K | 0.01% | +250+29.4% | Added |
| Kowal Investment Group, LLC | 1,167 | $33.0K | 0.01% | +1,167 | New |
| Sterling Investment Advisors, Ltd. | 1,200 | $34.0K | 0.01% | 00.0% | Unchanged |
| American Portfolios Advisors | 1,323 | $37.0K | 0.00% | −45−3.3% | Reduced |
| Huntington National Bank | 1,500 | $42.0K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 1,533 | $43.0K | 0.03% | −1,741−53.2% | Reduced |
| IFP Advisors, Inc | 1,800 | $50.0K | 0.00% | −880−32.8% | Reduced |
| Guinness Atkinson Asset Management Inc | 2,230 | $62.0K | 0.03% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 2,560 | $71.0K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 2,589 | $72.0K | 0.00% | +137+5.6% | Added |
| Geneos Wealth Management Inc. | 2,600 | $73.0K | 0.00% | 00.0% | Unchanged |
| Baldwin Brothers Inc | 2,705 | $76.0K | 0.01% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 2,899 | $81.0K | 0.00% | −449−13.4% | Reduced |
| Exane Derivatives | 2,928 | $82.0K | 0.02% | +1,085+58.9% | Added |
| Eaton Vance Management | 3,000 | $84.0K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 3,013 | $84.0K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 3,217 | $90.0K | 0.00% | +1,853+135.9% | Added |
| Whittier Trust Co | 3,320 | $93.0K | 0.00% | 00.0% | Unchanged |
| Shell Asset Management Co | 4,366 | $122.0K | 0.00% | −170−3.7% | Reduced |
| Macquarie Group Ltd | 4,549 | $127.0K | 0.00% | −814−15.2% | Reduced |
| O'Shaughnessy Asset Management, LLC | 4,935 | $138.0K | 0.00% | +852+20.9% | Added |
| Newbridge Financial Services Group, Inc. | 5,500 | $154.0K | 0.10% | +1,500+37.5% | Added |
| Walleye Trading LLC | 5,657 | $158.0K | 0.00% | −9,004−61.4% | Reduced |
| Great West Life Assurance Co | 6,005 | $169.0K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 6,100 | $171.0K | 0.00% | 00.0% | Unchanged |
| Cutler Group LP | 6,342 | $177.0K | 0.01% | −10,444−62.2% | Reduced |
| Sugarloaf Wealth Management, LLC | 6,382 | $179.0K | 0.05% | 00.0% | Unchanged |
| Whittier Trust Co of Nevada Inc | 6,842 | $192.0K | 0.01% | 00.0% | Unchanged |
| Centiva Capital, LP | 7,146 | $201.0K | 0.02% | −2,770−27.9% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 7,407 | $207.0K | 0.00% | −3,894−34.5% | Reduced |
| AdvisorNet Financial, Inc | 7,400 | $207.0K | 0.01% | +6,400+640.0% | Added |
| Mackenzie Financial Corp | 7,415 | $208.0K | 0.00% | +7,415 | New |
| Tower Research Capital LLC (TRC) | 7,689 | $216.0K | 0.01% | +4,785+164.8% | Added |
| Aigen Investment Management, LP | 7,864 | $220.0K | 0.04% | +7,864 | New |
| Gluskin Sheff & Assoc Inc | 8,021 | $225.0K | 0.01% | +8,021 | New |
| Amundi | 8,065 | $226.0K | 0.00% | +8,065 | New |
| Weil Company, Inc. | 8,104 | $227.0K | 0.12% | +8,104 | New |
| Pictet Asset Management SA | 8,300 | $232.0K | 0.00% | +8,300 | New |
| V Wealth Advisors LLC | 8,500 | $238.0K | 0.04% | 00.0% | Unchanged |
| TownSquare Capital, LLC | 8,663 | $243.0K | 0.01% | +8,663 | New |
| PEAK6 Investments LLC | 8,792 | $246.0K | 0.00% | −34,361−79.6% | Reduced |
| Essex Investment Management Co LLC | 9,049 | $253.0K | 0.03% | +9,049 | New |
| Creative Planning | 9,327 | $261.0K | 0.00% | −3,968−29.8% | Reduced |
| NEXT Financial Group, Inc | 9,500 | $266.0K | 0.02% | +928+10.8% | Added |
| Ameritas Investment Partners, Inc. | 9,955 | $279.0K | 0.01% | +1,719+20.9% | Added |
| Tocqueville Asset Management L.P. | 10,000 | $280.0K | 0.00% | 00.0% | Unchanged |
| Golden Green, Inc. | 10,171 | $285.0K | 0.22% | −184−1.8% | Reduced |
| Bollard Group LLC | 10,216 | $286.0K | 0.01% | 00.0% | Unchanged |
| Gabelli Funds LLC | 10,820 | $303.0K | 0.00% | 00.0% | Unchanged |
| Prudential Financial Inc | 10,897 | $305.0K | 0.00% | +2,210+25.4% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 11,080 | $310.0K | 0.00% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 11,109 | $311.0K | 0.00% | +11,109 | New |
| Point72 Hong Kong Ltd | 11,179 | $313.0K | 0.02% | +11,179 | New |