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 |
|---|---|---|---|---|---|
| Acuitas Investments, LLC | 69,779 | $2.36M | 1.18% | +7,274+11.6% | Added |
| TCW Group Inc | 64,606 | $2.19M | 0.02% | +16,392+34.0% | Added |
| Commonwealth Equity Services, LLC | 60,350 | $2.04M | 0.01% | +2,277+3.9% | Added |
| American International Group, Inc. | 58,862 | $1.99M | 0.01% | −5,561−8.6% | Reduced |
| Rice Hall James & Associates, LLC | 58,847 | $1.99M | 0.07% | −2,628−4.3% | Reduced |
| Manufacturers Life Insurance Company, The | 58,800 | $1.99M | 0.00% | −2,799−4.5% | Reduced |
| Mutual of America Capital Management LLC | 56,661 | $1.92M | 0.02% | +56,661 | New |
| Stephens Inc | 54,920 | $1.86M | 0.03% | +8,985+19.6% | Added |
| Greenwood Capital Associates LLC | 54,551 | $1.85M | 0.28% | −121−0.2% | Reduced |
| Connacht Asset Management LP | 53,146 | $1.80M | 1.59% | +11,607+27.9% | Added |
| Blueshift Asset Management, LLC | 51,635 | $1.75M | 0.10% | +25,901+100.6% | Added |
| Trexquant Investment LP | 51,436 | $1.74M | 0.15% | +22,395+77.1% | Added |
| NN Investment Partners Holdings N.V. | 51,300 | $1.74M | 0.01% | +51,300 | New |
| Price T Rowe Associates Inc | 50,718 | $1.72M | 0.00% | +1,860+3.8% | Added |
| Prelude Capital Management, LLC | 45,441 | $1.54M | 0.08% | −3,104−6.4% | Reduced |
| PEAK6 Investments LLC | 43,153 | $1.46M | 0.04% | +43,153 | New |
| State Board of Administration of Florida Retirement System | 40,204 | $1.36M | 0.00% | +3,866+10.6% | Added |
| Congress Park Capital LLC | 38,428 | $1.30M | 0.65% | +3,330+9.5% | Added |
| MetLife Investment Management | 37,060 | $1.25M | 0.01% | −3,353−8.3% | Reduced |
| Marshall Wace North America L.P. | 36,701 | $1.24M | 0.01% | +18,703+103.9% | Added |
| Blue Rock Advisors, LLC | 35,643 | $1.21M | 2.01% | +35,643 | New |
| Dynamic Technology Lab Private Ltd | 35,473 | $1.20M | 0.12% | +35,473 | New |
| LPL Financial LLC | 35,322 | $1.20M | 0.00% | +2,153+6.5% | Added |
| Los Angeles Capital Management LLC | 35,120 | $1.19M | 0.01% | +15,330+77.5% | Added |
| Stifel Financial Corp | 32,277 | $1.09M | 0.00% | −429−1.3% | Reduced |
| Boothbay Fund Management, LLC | 30,700 | $1.04M | 0.04% | +14,400+88.3% | Added |
| Victory Capital Management Inc | 29,998 | $1.01M | 0.00% | +8,855+41.9% | Added |
| Arizona State Retirement System | 29,844 | $1.01M | 0.01% | −1,118−3.6% | Reduced |
| Metropolitan Life Insurance Co | 28,527 | $965.4K | 0.01% | −831−2.8% | Reduced |
| AQR Capital Management LLC | 28,013 | $948.0K | 0.00% | −13,641−32.7% | Reduced |
| Blackhill Capital Inc | 27,615 | $934.0K | 0.09% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 26,850 | $909.0K | 0.00% | −2,581−8.8% | Reduced |
| G2 Investment Partners Management LLC | 26,000 | $880.0K | 0.15% | +26,000 | New |
| Advisor Group Holdings, Inc. | 25,631 | $869.0K | 0.00% | −1,397−5.2% | Reduced |
| Leonteq Securities AG | 23,813 | $805.8K | 0.06% | +10,288+76.1% | Added |
| Perkins Capital Management Inc | 23,525 | $796.0K | 0.45% | 00.0% | Unchanged |
| Exchange Traded Concepts, LLC | 23,308 | $789.0K | 0.02% | +7,726+49.6% | Added |
| Advisory Research Inc | 23,210 | $785.0K | 0.05% | −12,711−35.4% | Reduced |
| Truist Financial Corp | 23,165 | $783.0K | 0.00% | +9,649+71.4% | Added |
| Handelsbanken Fonder AB | 22,000 | $744.0K | 0.00% | +22,000 | New |
| Evanson Asset Management, LLC | 21,892 | $741.0K | 0.08% | +2,807+14.7% | Added |
| PDT Partners, LLC | 21,839 | $739.0K | 0.05% | +21,839 | New |
| Spouting Rock Asset Management, LLC | 21,468 | $726.0K | 0.22% | −2,938−12.0% | Reduced |
| Silvant Capital Management LLC | 21,197 | $717.0K | 0.11% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 18,453 | $681.0K | 0.02% | −31,098−62.8% | Reduced |
| Brant Point Investment Management LLC | 20,000 | $677.0K | 0.12% | −70,000−77.8% | Reduced |
| Amalgamated Bank | 19,837 | $671.0K | 0.01% | +7,125+56.0% | Added |
| Envestnet Asset Management Inc | 19,731 | $668.0K | 0.00% | +5,277+36.5% | Added |
| Quantbot Technologies LP | 17,536 | $593.0K | 0.05% | +17,536 | New |
| ExodusPoint Capital Management, LP | 17,066 | $578.0K | 0.01% | +17,066 | 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 |
| Campbell & CO Investment Adviser LLC | 16,650 | $563.0K | 0.24% | +16,650 | New |
| B. Riley Wealth Management, Inc. | 16,047 | $543.0K | 0.06% | −1,854−10.4% | Reduced |
| Valeo Financial Advisors, LLC | 15,537 | $526.0K | 0.03% | +3,500+29.1% | Added |
| Oxbow Advisors, LLC | 15,360 | $520.0K | 0.05% | +4,700+44.1% | Added |
| Public Employees Retirement Association of Colorado | 14,986 | $507.0K | 0.00% | 00.0% | Unchanged |
| Raymond James & Associates | 14,957 | $506.0K | 0.00% | −12,173−44.9% | Reduced |
| 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 |
| Cresset Asset Management, LLC | 14,494 | $490.0K | 0.01% | +2,104+17.0% | Added |
| Verition Fund Management LLC | 13,955 | $472.0K | 0.01% | +13,955 | New |
| Creative Planning | 13,295 | $450.0K | 0.00% | −3,637−21.5% | Reduced |
| Teacher Retirement System of Texas | 13,229 | $448.0K | 0.00% | +2,083+18.7% | Added |
| Wellington Management Group LLP | 12,365 | $418.0K | 0.00% | +12,365 | New |
| Cerity Partners LLC | 11,848 | $401.0K | 0.01% | 00.0% | Unchanged |
| Resolute Partners Group | 11,500 | $386.0K | 0.06% | +11,500 | New |
| Raymond James Financial Services Advisors, Inc. | 11,301 | $382.0K | 0.00% | −8,955−44.2% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 11,080 | $375.0K | 0.00% | 00.0% | Unchanged |
| Bridgefront Capital, LLC | 11,040 | $374.0K | 0.14% | +11,040 | New |
| Gabelli Funds LLC | 10,820 | $366.0K | 0.00% | 00.0% | Unchanged |
| Golden Green, Inc. | 10,355 | $350.0K | 0.27% | +1,360+15.1% | Added |
| Bollard Group LLC | 10,216 | $346.0K | 0.01% | 00.0% | Unchanged |
| Wedbush Securities Inc | 10,113 | $342.0K | 0.02% | +905+9.8% | Added |
| Man Group plc | 9,977 | $338.0K | 0.00% | +653+7.0% | Added |
| Tocqueville Asset Management L.P. | 10,000 | $338.0K | 0.00% | +5,000+100.0% | Added |
| Lazard Asset Management LLC | 10,000 | $338.0K | 0.00% | +10,000 | New |
| Centiva Capital, LP | 9,916 | $336.0K | 0.03% | +9,916 | New |
| Diametric Capital, LP | 9,811 | $332.0K | 0.24% | +9,811 | New |
| Southland Equity Partners LLC | 9,763 | $330.4K | 0.16% | +9,763 | New |
| Seven Eight Capital, LP | 9,473 | $321.0K | 0.04% | −67,492−87.7% | Reduced |
| Salem Investment Counselors Inc | 9,430 | $319.0K | 0.02% | −230−2.4% | Reduced |
| Prudential Financial Inc | 8,687 | $294.0K | 0.00% | −340−3.8% | Reduced |
| NEXT Financial Group, Inc | 8,572 | $290.0K | 0.02% | −3,241−27.4% | Reduced |
| V Wealth Advisors LLC | 8,500 | $288.0K | 0.05% | 00.0% | Unchanged |
| Pictet Asset Management Ltd | 8,300 | $281.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 8,236 | $279.0K | 0.01% | −874−9.6% | Reduced |
| Pinnacle Associates Ltd | 8,250 | $279.0K | 0.01% | 00.0% | Unchanged |
| XTX Topco Ltd | 8,005 | $271.0K | 0.09% | +8,005 | New |
| Intrinsic Edge Capital Management LLC | 7,780 | $263.0K | 0.02% | +7,780 | New |
| Whittier Trust Co of Nevada Inc | 6,842 | $232.0K | 0.01% | +6,842 | New |
| W.G. Shaheen & Associates DBA Whitney & Co | 6,480 | $219.0K | 0.04% | −150−2.3% | Reduced |
| Cipher Capital LP | 6,454 | $218.0K | 0.12% | +6,454 | New |
| Sugarloaf Wealth Management, LLC | 6,382 | $216.0K | 0.06% | +225+3.7% | Added |
| Sigma Planning Corp | 6,345 | $215.0K | 0.01% | −10,934−63.3% | Reduced |
| Kestra Advisory Services, LLC | 6,294 | $213.0K | 0.00% | +1,149+22.3% | Added |
| Nisa Investment Advisors, LLC | 6,100 | $206.0K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 6,005 | $203.0K | 0.00% | −739−11.0% | Reduced |
| SG Americas Securities, LLC | 5,778 | $196.0K | 0.00% | −19,016−76.7% | Reduced |
| Macquarie Group Ltd | 5,363 | $181.0K | 0.00% | +1,207+29.0% | Added |