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 26 sales; 311 institutions reported holding it in 13F filings for Q2 2026, worth $2.69B in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in Magnite, Inc. as of Jun 30, 2025. 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
- 287
- −4 vs. Q1 2025
- Shares held
- 147.0M
- +14.1M (+10.6%) vs. Q1 2025
- Total value
- $3.54B
- +$2.03B (+133.7%) vs. Q1 2025
- New holders
- 53
- 99 more added
- Sold out
- 57
- 99 more reduced
2 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding Magnite, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ancora Advisors, LLC | 11 | $265 | 0.00% | +11 | New |
| DHJJ Financial Advisors, Ltd. | 13 | $314 | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 18 | $434 | 0.00% | +18 | New |
| Tradewinds Capital Management, LLC | 20 | $483 | 0.00% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 25 | $603 | 0.00% | +25 | New |
| Federation des caisses Desjardins du Quebec | 40 | $965 | 0.00% | −18−31.0% | Reduced |
| HM Payson & Co | 40 | $965 | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 40 | $965 | 0.00% | +40 | New |
| Avion Wealth | 49 | $1.00K | 0.00% | +49 | New |
| Hughes Financial Services, LLC | 51 | $1.15K | 0.00% | +51 | New |
| Glen Eagle Advisors, LLC | 49 | $1.18K | 0.00% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 51 | $1.23K | 0.00% | −87−63.0% | Reduced |
| Duncker Streett & Co Inc | 52 | $1.25K | 0.00% | 00.0% | Unchanged |
| Principal Securities, Inc. | 62 | $1.50K | 0.00% | −113−64.6% | Reduced |
| ORG Partners LLC | 65 | $1.57K | 0.00% | +65 | New |
| Leonteq Securities AG | 96 | $2.32K | 0.00% | −3,835−97.6% | Reduced |
| McIlrath & Eck, LLC | 100 | $2.41K | 0.00% | −60−37.5% | Reduced |
| South State Corp. | 100 | $2.41K | 0.00% | 00.0% | Unchanged |
| Bruce G. Allen Investments, LLC | 121 | $2.92K | 0.00% | +3+2.5% | Added |
| Bryn Mawr Trust Co | 152 | $3.67K | 0.00% | 00.0% | Unchanged |
| Abound Wealth Management | 176 | $4.25K | 0.00% | 00.0% | Unchanged |
| Bay Harbor Wealth Management, LLC | 182 | $4.39K | 0.00% | +47+34.8% | Added |
| NVWM, LLC | 200 | $4.82K | 0.00% | +200 | New |
| Pineridge Advisors LLC | 206 | $4.97K | 0.00% | +57+38.3% | Added |
| Colonial Trust Co | 253 | $5.34K | 0.00% | −141−35.8% | Reduced |
| Richard W. Paul & Associates, LLC | 248 | $5.98K | 0.00% | +51+25.9% | Added |
| Rothschild Investment LLC | 270 | $6.51K | 0.00% | +25+10.2% | Added |
| Park Square Financial Group, LLC | 272 | $6.56K | 0.00% | +57+26.5% | Added |
| Sterling Capital Management LLC | 338 | $8.15K | 0.00% | −15−4.2% | Reduced |
| Parallel Advisors, LLC | 366 | $8.83K | 0.00% | −97−21.0% | Reduced |
| IFP Advisors, Inc | 0 | $8.90K | 0.00% | −6−100.0% | Reduced |
| EverSource Wealth Advisors, LLC | 416 | $10.0K | 0.00% | −15−3.5% | Reduced |
| Bessemer Group Inc | 462 | $11.0K | 0.00% | +462 | New |
| Allworth Financial LP | 548 | $13.2K | 0.00% | +279+103.7% | Added |
| Fortitude Family Office, LLC | 566 | $13.7K | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 592 | $14.3K | 0.00% | 00.0% | Unchanged |
| Raleigh Capital Management Inc. | 652 | $15.7K | 0.01% | +201+44.6% | Added |
| Evelyn Partners Investment Management Services Ltd | 703 | $17.0K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 794 | $19.2K | 0.00% | −5,314−87.0% | Reduced |
| US Bancorp | 908 | $21.9K | 0.00% | −258−22.1% | Reduced |
| Umb Bank N A | 916 | $22.1K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 1,085 | $26.2K | 0.00% | −361−25.0% | Reduced |
| Banque Cantonale Vaudoise | 1,369 | $33.0K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 1,395 | $33.6K | 0.00% | −9−0.6% | Reduced |
| NBC Securities, Inc. | 1,445 | $34.0K | 0.00% | +17+1.2% | Added |
| HighMark Wealth Management LLC | 1,500 | $36.2K | 0.02% | 00.0% | Unchanged |
| GAMMA Investing LLC | 1,517 | $36.6K | 0.00% | +1,184+355.6% | Added |
| MAI Capital Management | 1,594 | $38.4K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 1,673 | $40.4K | 0.00% | +47+2.9% | Added |
| CWM, LLC | 1,775 | $43.0K | 0.00% | +1,015+133.6% | Added |
| Signaturefd, LLC | 2,021 | $48.7K | 0.00% | +353+21.2% | Added |
| Huntington National Bank | 2,113 | $51.0K | 0.00% | −197−8.5% | Reduced |
| MCF Advisors LLC | 2,200 | $53.1K | 0.00% | 00.0% | Unchanged |
| MTM Investment Management, LLC | 2,396 | $57.8K | 0.02% | +2,396 | New |
| Strategic Wealth Partners, Ltd. | 2,422 | $58.4K | 0.00% | +2,422 | New |
| Covestor Ltd | 2,640 | $64.0K | 0.04% | +221+9.1% | Added |
| Nisa Investment Advisors, LLC | 2,780 | $67.1K | 0.00% | +1,105+66.0% | Added |
| Clearstead Advisors, LLC | 2,808 | $67.7K | 0.00% | +2,598+1,237.1% | Added |
| Smartleaf Asset Management LLC | 3,387 | $71.5K | 0.01% | +577+20.5% | Added |
| Northwestern Mutual Wealth Management Co | 3,000 | $72.4K | 0.00% | 00.0% | Unchanged |
| Skopos Labs, Inc. | 3,070 | $74.0K | 0.01% | +3,070 | New |
| Global Retirement Partners, LLC | 3,280 | $79.1K | 0.00% | +3,280 | New |
| Aster Capital Management (DIFC) Ltd | 3,813 | $92.0K | 0.02% | −3,609−48.6% | Reduced |
| Amalgamated Bank | 4,336 | $105.0K | 0.00% | 00.0% | Unchanged |
| KBC Group NV | 4,480 | $108.0K | 0.00% | −1,463−24.6% | Reduced |
| AllSquare Wealth Management LLC | 5,282 | $127.4K | 0.07% | +1,702+47.5% | Added |
| Jones Financial Companies LLLP | 6,226 | $131.4K | 0.00% | −4,091−39.7% | Reduced |
| Smithfield Trust Co | 5,930 | $143.0K | 0.01% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 6,460 | $155.8K | 0.00% | −183−2.8% | Reduced |
| Northwest & Ethical Investments L.P. | 8,700 | $183.6K | 0.00% | +8,700 | New |
| FNY Investment Advisers, LLC | 7,862 | $189.0K | 0.08% | +7,862 | New |
| Murphy & Mullick Capital Management Corp | 8,285 | $199.2K | 0.16% | +1,000+13.7% | Added |
| GWN Securities Inc. | 8,496 | $205.3K | 0.04% | +8,496 | New |
| Mackenzie Financial Corp | 8,590 | $207.2K | 0.00% | +8,590 | New |
| Brinker Capital Investments, LLC | 8,602 | $207.5K | 0.00% | −2,071−19.4% | Reduced |
| Kestra Private Wealth Services, LLC | 8,873 | $214.0K | 0.00% | +8,873 | New |
| Benjamin Edwards Inc | 8,975 | $216.5K | 0.00% | +8,975 | New |
| Antipodes Partners Ltd | 9,162 | $221.0K | 0.01% | −13,177−59.0% | Reduced |
| Voya Financial Advisors, Inc. | 10,686 | $225.5K | 0.02% | +10,686 | New |
| Marex Group plc | 9,402 | $226.8K | 0.00% | +9,402 | New |
| Mairs & Power Inc | 10,000 | $241.2K | 0.00% | +10,000 | New |
| Shell Asset Management Co | 10,187 | $246.0K | 0.01% | −2,749−21.3% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 10,405 | $255.2K | 0.00% | +10,405 | New |
| Gabelli Funds LLC | 10,820 | $261.0K | 0.00% | 00.0% | Unchanged |
| Xponance, Inc. | 10,919 | $263.4K | 0.00% | +10,919 | New |
| Cornerstone Wealth Management, LLC | 10,920 | $263.4K | 0.02% | 00.0% | Unchanged |
| Massar Capital Management, LP | 11,000 | $265.3K | 0.20% | −21,144−65.8% | Reduced |
| Creative Planning | 11,131 | $268.5K | 0.00% | −6,587−37.2% | Reduced |
| 1620 Investment Advisors, Inc. | 11,234 | $271.0K | 0.19% | +4,230+60.4% | Added |
| Prudent Man Advisors, LLC | 11,360 | $274.0K | 0.09% | +11,360 | New |
| Blackhill Capital Inc | 11,622 | $280.3K | 0.02% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 11,973 | $288.8K | 0.03% | +283+2.4% | Added |
| Two Sigma Securities, LLC | 12,070 | $291.1K | 0.04% | −12,585−51.0% | Reduced |
| MML Investors Services, LLC | 12,124 | $292.0K | 0.00% | −9,378−43.6% | Reduced |
| FDx Advisors, Inc. | 12,375 | $298.0K | 0.09% | +2,265+22.4% | Added |
| Quest Partners LLC | 12,447 | $300.2K | 0.03% | −6,630−34.8% | Reduced |
| Wolverine Trading, LLC | 14,275 | $301.2K | 0.01% | −24,440−63.1% | Reduced |
| Lazard Asset Management LLC | 12,729 | $306.0K | 0.00% | −1,453−10.2% | Reduced |
| HCR Wealth Advisors | 13,000 | $313.6K | 0.04% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 13,827 | $333.5K | 0.00% | −28,444−67.3% | Reduced |