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, Q4 2023
Institutional positions in Magnite, Inc. as of Dec 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
- 217
- +3 vs. Q3 2023
- Shares held
- 102.7M
- −805.1K (−0.8%) vs. Q3 2023
- Total value
- $959.0M
- +$178.5M (+22.9%) vs. Q3 2023
- New holders
- 31
- 61 more added
- Sold out
- 28
- 70 more reduced
1 institution that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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, Q4 2023
Shares, value and share of portfolio for each institution holding Magnite, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Skandinaviska Enskilda Banken AB (publ) | 38,000 | $355.1K | 0.00% | 00.0% | Unchanged |
| Landscape Capital Management, L.L.C. | 35,890 | $335.2K | 0.03% | +35,890 | New |
| Avenir Corp | 35,000 | $326.9K | 0.03% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 33,418 | $312.0K | 0.00% | −1,126−3.3% | Reduced |
| HSBC Holdings PLC | 32,858 | $310.1K | 0.00% | −13,662−29.4% | Reduced |
| Arizona State Retirement System | 32,543 | $304.0K | 0.00% | −270−0.8% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 32,055 | $299.4K | 0.00% | +32,055 | New |
| IMC-Chicago, LLC | 30,271 | $282.7K | 0.01% | +3,118+11.5% | Added |
| Graham Capital Management, L.P. | 28,816 | $269.1K | 0.01% | +28,816 | New |
| Johnson Investment Counsel Inc | 27,783 | $259.5K | 0.00% | +293+1.1% | Added |
| Assenagon Asset Management S.A. | 27,725 | $259.0K | 0.00% | −48,547−63.6% | Reduced |
| NBC Securities, Inc. | 27,485 | $256.0K | 0.03% | +1,108+4.2% | Added |
| Man Group plc | 25,799 | $241.0K | 0.00% | – | – |
| Tower Research Capital LLC (TRC) | 25,652 | $239.6K | 0.00% | +20,621+409.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 24,835 | $232.0K | 0.00% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 23,500 | $219.0K | 0.00% | 00.0% | Unchanged |
| Harbor Capital Advisors, Inc. | 23,173 | $216.4K | 0.04% | −14,386−38.3% | Reduced |
| Entropy Technologies, LP | 22,934 | $214.2K | 0.04% | +22,934 | New |
| ProShare Advisors LLC | 22,411 | $209.3K | 0.00% | +5,009+28.8% | Added |
| Toroso Investments, LLC | 22,183 | $207.2K | 0.00% | +22,183 | New |
| Mount Yale Investment Advisors, LLC | 21,919 | $204.7K | 0.02% | +4,606+26.6% | Added |
| Two Sigma Investments, LP | 21,228 | $198.3K | 0.00% | −57,272−73.0% | Reduced |
| Evanson Asset Management, LLC | 21,171 | $197.7K | 0.02% | 00.0% | Unchanged |
| LPL Financial LLC | 21,088 | $197.0K | 0.00% | +2,642+14.3% | Added |
| Fulton Bank, N.A. | 20,350 | $190.1K | 0.01% | +5,035+32.9% | Added |
| Granite Bay Wealth Management, LLC | 23,814 | $188.0K | 0.00% | 00.0% | Unchanged |
| Brinker Capital Investments, LLC | 19,729 | $185.1K | 0.00% | −3,276−14.2% | Reduced |
| Orion Portfolio Solutions, LLC | 19,729 | $185.1K | 0.00% | −3,276−14.2% | Reduced |
| Ledgewood Wealth Advisors, LLC | 19,795 | $184.9K | 0.17% | +19,795 | New |
| Blackhill Capital Inc | 18,779 | $175.4K | 0.01% | 00.0% | Unchanged |
| Valeo Financial Advisors, LLC | 18,192 | $169.9K | 0.01% | +3,340+22.5% | Added |
| Aigen Investment Management, LP | 17,597 | $164.4K | 0.03% | +17,597 | New |
| West Tower Group, LLC | 17,058 | $159.3K | 0.32% | +17,058 | New |
| Captrust Financial Advisors | 16,761 | $156.5K | 0.00% | +341+2.1% | Added |
| Two Sigma Advisers, LP | 16,583 | $154.9K | 0.00% | −110,543−87.0% | Reduced |
| Principal Financial Group Inc | 16,394 | $153.1K | 0.00% | −1,030−5.9% | Reduced |
| Leonteq Securities AG | 15,795 | $147.5K | 0.02% | +3,137+24.8% | Added |
| Envestnet Asset Management Inc | 15,512 | $144.9K | 0.00% | +1,823+13.3% | Added |
| Mirabella Financial Services LLP | 15,470 | $144.5K | 0.02% | +15,470 | New |
| Public Employees Retirement Association of Colorado | 14,986 | $140.0K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 14,784 | $138.0K | 0.00% | −1,348−8.4% | Reduced |
| Advisor Group Holdings, Inc. | 14,196 | $132.6K | 0.00% | −862−5.7% | Reduced |
| Raymond James & Associates | 14,012 | $130.9K | 0.00% | −731−5.0% | Reduced |
| Truist Financial Corp | 13,590 | $126.9K | 0.00% | 00.0% | Unchanged |
| Centiva Capital, LP | 13,326 | $124.5K | 0.01% | +13,326 | New |
| Ameritas Investment Partners, Inc. | 13,310 | $124.3K | 0.00% | 00.0% | Unchanged |
| Verdence Capital Advisors LLC | 13,199 | $123.3K | 0.01% | −4,134−23.9% | Reduced |
| Verition Fund Management LLC | 13,045 | $121.8K | 0.00% | −180,245−93.3% | Reduced |
| HCR Wealth Advisors | 13,000 | $121.4K | 0.02% | +13,000 | New |
| Pictet Asset Management Holding SA | 12,758 | $119.2K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 12,205 | $113.0K | 0.00% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 11,857 | $111.0K | 0.00% | −670−5.3% | Reduced |
| Atria Wealth Solutions, Inc. | 11,650 | $108.8K | 0.00% | 00.0% | Unchanged |
| Caption Management, LLC | 11,648 | $108.8K | 0.01% | +11,648 | New |
| Legato Capital Management LLC | 11,065 | $103.3K | 0.01% | +11,065 | New |
| State of Wisconsin Investment Board | 11,040 | $103.1K | 0.00% | −119,749−91.6% | Reduced |
| Cornerstone Wealth Management, LLC | 11,020 | $102.9K | 0.01% | 00.0% | Unchanged |
| Gabelli Funds LLC | 10,820 | $101.1K | 0.00% | 00.0% | Unchanged |
| Prudent Man Advisors, LLC | 10,742 | $100.3K | 0.04% | −1,251−10.4% | Reduced |
| STRS Ohio | 10,700 | $99.0K | 0.00% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 10,630 | $99.0K | 0.01% | +10,630 | New |
| Prudential Financial Inc | 10,492 | $98.0K | 0.00% | +290+2.8% | Added |
| EntryPoint Capital, LLC | 8,330 | $77.8K | 0.07% | +8,330 | New |
| Ancora Advisors, LLC | 8,000 | $74.7K | 0.00% | +8,000 | New |
| Metropolitan Life Insurance Co | 7,495 | $70.0K | 0.00% | 00.0% | Unchanged |
| Guinness Atkinson Asset Management Inc | 4,824 | $45.1K | 0.02% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 4,450 | $41.6K | 0.02% | 00.0% | Unchanged |
| Baldwin Brothers Inc | 4,000 | $37.4K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 3,000 | $28.0K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 2,732 | $25.5K | 0.01% | −810−22.9% | Reduced |
| Cape Investment Advisory, Inc. | 2,705 | $25.3K | 0.01% | +2,705 | New |
| Global Retirement Partners, LLC | 2,515 | $22.0K | 0.00% | 00.0% | Unchanged |
| Shell Asset Management Co | 2,256 | $21.0K | 0.00% | −598−21.0% | Reduced |
| Lazard Asset Management LLC | 2,261 | $21.0K | 0.00% | −529−19.0% | Reduced |
| Banque Cantonale Vaudoise | 1,977 | $18.0K | 0.00% | −1,530−43.6% | Reduced |
| PEAK6 Investments LLC | 1,607 | $15.0K | 0.00% | +1,607 | New |
| Nisa Investment Advisors, LLC | 1,520 | $14.2K | 0.00% | +23+1.5% | Added |
| Huntington National Bank | 1,500 | $14.0K | 0.00% | 00.0% | Unchanged |
| Cutler Group LP | 1,136 | $10.0K | 0.00% | −2,923−72.0% | Reduced |
| Signaturefd, LLC | 751 | $7.02K | 0.00% | −304−28.8% | Reduced |
| Lindbrook Capital, LLC | 636 | $5.94K | 0.00% | −42−6.2% | Reduced |
| IFP Advisors, Inc | 600 | $5.60K | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 566 | $5.29K | 0.00% | +566 | New |
| Harbour Investments, Inc. | 565 | $5.28K | 0.00% | 00.0% | Unchanged |
| Orion Capital Management LLC | 500 | $4.67K | 0.00% | 00.0% | Unchanged |
| Halpern Financial, Inc. | 512 | $4.58K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 441 | $4.12K | 0.00% | −373−45.8% | Reduced |
| Benjamin F. Edwards & Company, Inc. | 408 | $4.00K | 0.00% | +408 | New |
| Cambridge Trust Co | 400 | $3.74K | 0.00% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 450 | $3.00K | 0.00% | +53+13.4% | Added |
| Parallel Advisors, LLC | 321 | $3.00K | 0.00% | +49+18.0% | Added |
| Proequities, Inc. | 315 | $2.94K | 0.00% | 00.0% | Unchanged |
| Colonial Trust Co | 303 | $2.91K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 268 | $2.50K | 0.00% | +249+1,310.5% | Added |
| CWM, LLC | 203 | $2.00K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 210 | $1.96K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 182 | $1.70K | 0.00% | −784−81.2% | Reduced |
| Abound Wealth Management | 176 | $1.64K | 0.00% | 00.0% | Unchanged |
| McIlrath & Eck, LLC | 160 | $1.49K | 0.00% | +160 | New |
| Rise Advisors, LLC | 150 | $1.40K | 0.00% | 00.0% | Unchanged |