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 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 |
|---|---|---|---|---|---|
| Raymond James Financial Services Advisors, Inc. | 11,301 | $382.0K | 0.00% | −8,955−44.2% | Reduced |
| Resolute Partners Group | 11,500 | $386.0K | 0.06% | +11,500 | New |
| Cerity Partners LLC | 11,848 | $401.0K | 0.01% | 00.0% | Unchanged |
| Wellington Management Group LLP | 12,365 | $418.0K | 0.00% | +12,365 | New |
| Teacher Retirement System of Texas | 13,229 | $448.0K | 0.00% | +2,083+18.7% | Added |
| Creative Planning | 13,295 | $450.0K | 0.00% | −3,637−21.5% | Reduced |
| Verition Fund Management LLC | 13,955 | $472.0K | 0.01% | +13,955 | New |
| Cresset Asset Management, LLC | 14,494 | $490.0K | 0.01% | +2,104+17.0% | Added |
| Walleye Trading LLC | 14,661 | $496.0K | 0.01% | −28,418−66.0% | Reduced |
| Banque Cantonale Vaudoise | 14,670 | $496.0K | 0.02% | +6,237+74.0% | Added |
| Raymond James & Associates | 14,957 | $506.0K | 0.00% | −12,173−44.9% | Reduced |
| Public Employees Retirement Association of Colorado | 14,986 | $507.0K | 0.00% | 00.0% | Unchanged |
| Oxbow Advisors, LLC | 15,360 | $520.0K | 0.05% | +4,700+44.1% | Added |
| Valeo Financial Advisors, LLC | 15,537 | $526.0K | 0.03% | +3,500+29.1% | Added |
| B. Riley Wealth Management, Inc. | 16,047 | $543.0K | 0.06% | −1,854−10.4% | Reduced |
| Campbell & CO Investment Adviser LLC | 16,650 | $563.0K | 0.24% | +16,650 | New |
| Cutler Group LP | 16,786 | $568.0K | 0.04% | −7,074−29.6% | Reduced |
| Principal Financial Group Inc | 16,795 | $568.0K | 0.00% | −1,251−6.9% | Reduced |
| ExodusPoint Capital Management, LP | 17,066 | $578.0K | 0.01% | +17,066 | New |
| Quantbot Technologies LP | 17,536 | $593.0K | 0.05% | +17,536 | New |
| Envestnet Asset Management Inc | 19,731 | $668.0K | 0.00% | +5,277+36.5% | Added |
| Amalgamated Bank | 19,837 | $671.0K | 0.01% | +7,125+56.0% | Added |
| Brant Point Investment Management LLC | 20,000 | $677.0K | 0.12% | −70,000−77.8% | Reduced |
| Wolverine Trading, LLC | 18,453 | $681.0K | 0.02% | −31,098−62.8% | Reduced |
| Silvant Capital Management LLC | 21,197 | $717.0K | 0.11% | 00.0% | Unchanged |
| Spouting Rock Asset Management, LLC | 21,468 | $726.0K | 0.22% | −2,938−12.0% | Reduced |
| PDT Partners, LLC | 21,839 | $739.0K | 0.05% | +21,839 | New |
| Evanson Asset Management, LLC | 21,892 | $741.0K | 0.08% | +2,807+14.7% | Added |
| Handelsbanken Fonder AB | 22,000 | $744.0K | 0.00% | +22,000 | New |
| Truist Financial Corp | 23,165 | $783.0K | 0.00% | +9,649+71.4% | Added |
| Advisory Research Inc | 23,210 | $785.0K | 0.05% | −12,711−35.4% | Reduced |
| Exchange Traded Concepts, LLC | 23,308 | $789.0K | 0.02% | +7,726+49.6% | Added |
| Perkins Capital Management Inc | 23,525 | $796.0K | 0.45% | 00.0% | Unchanged |
| Leonteq Securities AG | 23,813 | $805.8K | 0.06% | +10,288+76.1% | Added |
| Advisor Group Holdings, Inc. | 25,631 | $869.0K | 0.00% | −1,397−5.2% | Reduced |
| G2 Investment Partners Management LLC | 26,000 | $880.0K | 0.15% | +26,000 | New |
| Cambridge Investment Research Advisors, Inc. | 26,850 | $909.0K | 0.00% | −2,581−8.8% | Reduced |
| Blackhill Capital Inc | 27,615 | $934.0K | 0.09% | 00.0% | Unchanged |
| AQR Capital Management LLC | 28,013 | $948.0K | 0.00% | −13,641−32.7% | Reduced |
| Metropolitan Life Insurance Co | 28,527 | $965.4K | 0.01% | −831−2.8% | Reduced |
| Arizona State Retirement System | 29,844 | $1.01M | 0.01% | −1,118−3.6% | Reduced |
| Victory Capital Management Inc | 29,998 | $1.01M | 0.00% | +8,855+41.9% | Added |
| Boothbay Fund Management, LLC | 30,700 | $1.04M | 0.04% | +14,400+88.3% | Added |
| Stifel Financial Corp | 32,277 | $1.09M | 0.00% | −429−1.3% | Reduced |
| Los Angeles Capital Management LLC | 35,120 | $1.19M | 0.01% | +15,330+77.5% | Added |
| LPL Financial LLC | 35,322 | $1.20M | 0.00% | +2,153+6.5% | Added |
| Dynamic Technology Lab Private Ltd | 35,473 | $1.20M | 0.12% | +35,473 | New |
| Blue Rock Advisors, LLC | 35,643 | $1.21M | 2.01% | +35,643 | New |
| Marshall Wace North America L.P. | 36,701 | $1.24M | 0.01% | +18,703+103.9% | Added |
| MetLife Investment Management | 37,060 | $1.25M | 0.01% | −3,353−8.3% | Reduced |
| Congress Park Capital LLC | 38,428 | $1.30M | 0.65% | +3,330+9.5% | Added |
| State Board of Administration of Florida Retirement System | 40,204 | $1.36M | 0.00% | +3,866+10.6% | Added |
| PEAK6 Investments LLC | 43,153 | $1.46M | 0.04% | +43,153 | New |
| Prelude Capital Management, LLC | 45,441 | $1.54M | 0.08% | −3,104−6.4% | Reduced |
| Price T Rowe Associates Inc | 50,718 | $1.72M | 0.00% | +1,860+3.8% | Added |
| NN Investment Partners Holdings N.V. | 51,300 | $1.74M | 0.01% | +51,300 | New |
| Trexquant Investment LP | 51,436 | $1.74M | 0.15% | +22,395+77.1% | Added |
| Blueshift Asset Management, LLC | 51,635 | $1.75M | 0.10% | +25,901+100.6% | Added |
| Connacht Asset Management LP | 53,146 | $1.80M | 1.59% | +11,607+27.9% | Added |
| Greenwood Capital Associates LLC | 54,551 | $1.85M | 0.28% | −121−0.2% | Reduced |
| Stephens Inc | 54,920 | $1.86M | 0.03% | +8,985+19.6% | Added |
| Mutual of America Capital Management LLC | 56,661 | $1.92M | 0.02% | +56,661 | New |
| Manufacturers Life Insurance Company, The | 58,800 | $1.99M | 0.00% | −2,799−4.5% | Reduced |
| Rice Hall James & Associates, LLC | 58,847 | $1.99M | 0.07% | −2,628−4.3% | Reduced |
| American International Group, Inc. | 58,862 | $1.99M | 0.01% | −5,561−8.6% | Reduced |
| Commonwealth Equity Services, LLC | 60,350 | $2.04M | 0.01% | +2,277+3.9% | Added |
| TCW Group Inc | 64,606 | $2.19M | 0.02% | +16,392+34.0% | Added |
| Acuitas Investments, LLC | 69,779 | $2.36M | 1.18% | +7,274+11.6% | Added |
| Jump Financial, LLC | 71,700 | $2.43M | 0.23% | +27,441+62.0% | Added |
| Capital Fund Management S.A. | 71,962 | $2.44M | 0.07% | +71,962 | New |
| Quadrature Capital Ltd | 71,957 | $2.44M | 0.09% | −23,658−24.7% | Reduced |
| Legal & General Group Plc | 74,888 | $2.53M | 0.00% | −1,271−1.7% | Reduced |
| Paloma Partners Management Co | 83,129 | $2.81M | 0.07% | +71,209+597.4% | Added |
| STRS Ohio | 84,200 | $2.85M | 0.01% | +29,300+53.4% | Added |
| Formula Growth Ltd | 84,430 | $2.86M | 0.39% | 00.0% | Unchanged |
| Round Table Services, LLC | 90,000 | $3.05M | 0.67% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 91,104 | $3.08M | 0.01% | +91,104 | New |
| Woodmont Investment Counsel LLC | 94,053 | $3.18M | 0.50% | +1,668+1.8% | Added |
| Advisory Services Network, LLC | 94,665 | $3.20M | 0.10% | −4,750−4.8% | Reduced |
| State of New Jersey Common Pension Fund D | 94,898 | $3.21M | 0.01% | +30,218+46.7% | Added |
| Investment Management of Virginia LLC | 95,290 | $3.23M | 0.62% | +65,940+224.7% | Added |
| Parametric Portfolio Associates LLC | 95,894 | $3.25M | 0.00% | −15,034−13.6% | Reduced |
| Roumell Asset Management, LLC | 100,000 | $3.38M | 3.95% | +100,000 | New |
| HighTower Advisors, LLC | 100,283 | $3.39M | 0.01% | +2,000+2.0% | Added |
| CIBC World Markets Inc. | 102,697 | $3.48M | 0.01% | +10,583+11.5% | Added |
| Nordea Investment Management AB | 109,655 | $3.71M | 0.00% | +109,655 | New |
| State of Wisconsin Investment Board | 110,000 | $3.72M | 0.01% | +110,000 | New |
| Royal Bank of Canada | 112,508 | $3.81M | 0.00% | −21,610−16.1% | Reduced |
| Rhumbline Advisers | 113,893 | $3.85M | 0.01% | −32,101−22.0% | Reduced |
| First Trust Advisors LP | 117,734 | $3.98M | 0.00% | +117,734 | New |
| SEI Investments Co | 124,535 | $4.21M | 0.01% | +52,636+73.2% | Added |
| Millrace Asset Group, Inc. | 130,110 | $4.40M | 2.30% | +72,555+126.1% | Added |
| Jane Street Group, LLC | 138,013 | $4.67M | 0.01% | −146,945−51.6% | Reduced |
| HSBC Holdings PLC | 136,937 | $4.82M | 0.01% | +136,937 | New |
| Alliancebernstein L.P. | 143,951 | $4.87M | 0.00% | −4,090−2.8% | Reduced |
| California State Teachers Retirement System | 144,730 | $4.90M | 0.01% | −21,995−13.2% | Reduced |
| Glen Point Capital LLP | 145,000 | $4.91M | 7.35% | +145,000 | New |
| Fuller & Thaler Asset Management, Inc. | 146,070 | $4.94M | 0.03% | −3,635−2.4% | Reduced |
| Bank of America Corp | 146,222 | $4.95M | 0.00% | +9,902+7.3% | Added |
| Brasada Capital Management, LP | 149,593 | $5.06M | 0.99% | +10,904+7.9% | Added |