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, Q2 2023
Institutional positions in Magnite, Inc. as of Jun 30, 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
- 224
- +1 vs. Q1 2023
- Shares held
- 101.7M
- +5.52M (+5.7%) vs. Q1 2023
- Total value
- $1.39B
- +$495.6M (+55.6%) vs. Q1 2023
- New holders
- 35
- 72 more added
- Sold out
- 34
- 64 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Magnite, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SEI Investments Co | 27,466 | $374.9K | 0.00% | +6,367+30.2% | Added |
| Harbor Capital Advisors, Inc. | 28,406 | $387.7K | 0.08% | +28,406 | New |
| Brown Advisory Inc | 28,816 | $393.3K | 0.00% | +28,816 | New |
| Janney Montgomery Scott LLC | 32,289 | $441.0K | 0.00% | +5,213+19.3% | Added |
| Level Four Advisory Services, LLC | 33,784 | $461.2K | 0.03% | +15,862+88.5% | Added |
| Connacht Asset Management LP | 35,493 | $484.5K | 1.65% | +289+0.8% | Added |
| Empowered Funds, LLC | 36,531 | $498.6K | 0.02% | −3,030−7.7% | Reduced |
| EA Series Trust | 36,531 | $498.6K | 0.02% | +36,531 | New |
| Arizona State Retirement System | 37,935 | $517.8K | 0.00% | +3,151+9.1% | Added |
| State Board of Administration of Florida Retirement System | 38,031 | $519.1K | 0.00% | −23,828−38.5% | Reduced |
| Susquehanna International Group, LLP | 38,913 | $531.2K | 0.00% | −206,973−84.2% | Reduced |
| Avenir Corp | 39,270 | $536.0K | 0.05% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 39,336 | $536.9K | 0.01% | −6,798−14.7% | Reduced |
| Voloridge Investment Management, LLC | 41,812 | $570.7K | 0.00% | +41,812 | New |
| Royal Bank of Canada | 41,937 | $572.0K | 0.00% | −11,237−21.1% | Reduced |
| Mach-1 Financial Group, Inc. | 43,029 | $587.3K | 0.24% | +43,029 | New |
| Millennium Management LLC | 43,390 | $592.3K | 0.00% | +43,390 | New |
| AE Wealth Management LLC | 43,427 | $592.8K | 0.00% | +43,427 | New |
| Occudo Quantitative Strategies LP | 44,878 | $612.6K | 0.06% | +44,878 | New |
| Cerity Partners LLC | 45,348 | $619.0K | 0.00% | +22,542+98.8% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 45,800 | $625.0K | 0.00% | +45,800 | New |
| CIBC World Markets Inc. | 48,796 | $666.0K | 0.00% | 00.0% | Unchanged |
| HSBC Holdings PLC | 50,033 | $678.7K | 0.00% | −17,878−26.3% | Reduced |
| Barclays PLC | 51,083 | $697.3K | 0.00% | −16,137−24.0% | Reduced |
| Legato Capital Management LLC | 51,250 | $699.6K | 0.09% | +38,990+318.0% | Added |
| Voya Investment Management LLC | 52,880 | $721.8K | 0.00% | +2,483+4.9% | Added |
| Manufacturers Life Insurance Company, The | 53,695 | $732.9K | 0.00% | +838+1.6% | Added |
| Mirae Asset Global Investments Co., Ltd. | 58,167 | $794.0K | 0.00% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 59,118 | $806.4K | 0.00% | −132−0.2% | Reduced |
| Alpha DNA Investment Management LLC | 60,923 | $831.6K | 0.47% | +60,923 | New |
| Ensign Peak Advisors, Inc | 62,510 | $853.3K | 0.00% | 00.0% | Unchanged |
| Knights of Columbus Asset Advisors LLC | 63,165 | $862.2K | 0.08% | 00.0% | Unchanged |
| American International Group, Inc. | 64,478 | $880.1K | 0.01% | +600+0.9% | Added |
| Franklin Resources Inc | 64,743 | $883.7K | 0.00% | +64,743 | New |
| Price T Rowe Associates Inc | 67,128 | $917.0K | 0.00% | +5,426+8.8% | Added |
| Greenwood Capital Associates LLC | 68,129 | $930.0K | 0.13% | −1,267−1.8% | Reduced |
| Wells Fargo & Company | 69,804 | $952.8K | 0.00% | +24,855+55.3% | Added |
| American Century Companies Inc | 69,995 | $955.4K | 0.00% | +32,428+86.3% | Added |
| MetLife Investment Management | 70,673 | $964.7K | 0.01% | +983+1.4% | Added |
| Quantbot Technologies LP | 72,209 | $985.7K | 0.06% | −5,035−6.5% | Reduced |
| Moody National Bank Trust Division | 72,626 | $991.3K | 0.07% | −7,333−9.2% | Reduced |
| ClariVest Asset Management LLC | 75,928 | $1.04M | 0.05% | −5,757−7.0% | Reduced |
| 1492 Capital Management LLC | 78,974 | $1.08M | 0.63% | +78,974 | New |
| Griffin Asset Management, Inc. | 84,465 | $1.15M | 0.16% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 86,181 | $1.18M | 0.04% | +86,181 | New |
| Aj Wealth Strategies, LLC | 100,000 | $1.36M | 0.07% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 101,751 | $1.39M | 0.00% | −95,018−48.3% | Reduced |
| HighTower Advisors, LLC | 102,274 | $1.40M | 0.00% | −8,425−7.6% | Reduced |
| UBS Group AG | 108,864 | $1.49M | 0.00% | +26,478+32.1% | Added |
| Advisory Services Network, LLC | 113,919 | $1.55M | 0.04% | −148−0.1% | Reduced |
| Stephens Inc | 119,738 | $1.63M | 0.03% | −75,096−38.5% | Reduced |
| Legal & General Group Plc | 120,585 | $1.65M | 0.00% | +7,105+6.3% | Added |
| Alliancebernstein L.P. | 130,251 | $1.78M | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 132,539 | $1.81M | 0.00% | −360,784−73.1% | Reduced |
| State of Wisconsin Investment Board | 132,999 | $1.82M | 0.01% | +26,154+24.5% | Added |
| Perkins Capital Management Inc | 133,325 | $1.82M | 1.59% | 00.0% | Unchanged |
| Deutsche Bank AG | 139,068 | $1.90M | 0.00% | −12,591−8.3% | Reduced |
| Jane Street Group, LLC | 143,581 | $1.96M | 0.00% | +90,550+170.7% | Added |
| Fuller & Thaler Asset Management, Inc. | 151,045 | $2.06M | 0.01% | −665−0.4% | Reduced |
| California State Teachers Retirement System | 163,403 | $2.23M | 0.00% | +8,736+5.6% | Added |
| Manatuck Hill Partners, LLC | 163,500 | $2.23M | 1.06% | 00.0% | Unchanged |
| First Trust Advisors LP | 171,442 | $2.34M | 0.00% | +171,442 | New |
| Lapides Asset Management, LLC | 172,400 | $2.35M | 1.54% | +21,700+14.4% | Added |
| Woodmont Investment Counsel LLC | 178,209 | $2.43M | 0.25% | +5,357+3.1% | Added |
| Bank of America Corp | 187,506 | $2.56M | 0.00% | −176,687−48.5% | Reduced |
| State of New Jersey Common Pension Fund D | 201,669 | $2.75M | 0.01% | +30,341+17.7% | Added |
| Citigroup Inc | 202,168 | $2.76M | 0.00% | −66,442−24.7% | Reduced |
| Prelude Capital Management, LLC | 214,276 | $2.92M | 0.24% | +22,916+12.0% | Added |
| Rhumbline Advisers | 219,887 | $3.00M | 0.00% | −15,375−6.5% | Reduced |
| Credit Suisse AG | 236,891 | $3.23M | 0.00% | +129,955+121.5% | Added |
| Squarepoint Ops LLC | 261,280 | $3.57M | 0.02% | +261,280 | New |
| Ameriprise Financial Inc | 266,110 | $3.63M | 0.00% | −2,317−0.9% | Reduced |
| Two Sigma Advisers, LP | 268,226 | $3.66M | 0.01% | −55,900−17.2% | Reduced |
| Fred Alger Management, LLC | 272,714 | $3.72M | 0.02% | −6,605−2.4% | Reduced |
| Citadel Advisors LLC | 290,226 | $3.96M | 0.00% | −574,635−66.4% | Reduced |
| Swiss National Bank | 294,000 | $4.01M | 0.00% | +34,900+13.5% | Added |
| Renaissance Technologies LLC | 296,754 | $4.05M | 0.01% | −421,300−58.7% | Reduced |
| Millrace Asset Group, Inc. | 299,588 | $4.09M | 4.28% | +190,841+175.5% | Added |
| Madison Asset Management, LLC | 338,900 | $4.63M | 0.07% | +648+0.2% | Added |
| Oberweis Asset Management Inc | 340,700 | $4.65M | 0.57% | +340,700 | New |
| iA Global Asset Management Inc. | 356,730 | $4.87M | 0.13% | +356,730 | New |
| P.A.W. Capital Corp | 400,000 | $5.46M | 11.21% | −40,000−9.1% | Reduced |
| First Eagle Investment Management, LLC | 407,777 | $5.57M | 0.01% | +147,500+56.7% | Added |
| Castleark Management LLC | 409,820 | $5.59M | 0.25% | +132,040+47.5% | Added |
| Two Sigma Investments, LP | 409,830 | $5.59M | 0.01% | +217,568+113.2% | Added |
| UBS Asset Management Americas Inc | 647,338 | $5.99M | 0.00% | 00.0% | Unchanged |
| King Luther Capital Management Corp | 509,342 | $6.95M | 0.03% | +7,028+1.4% | Added |
| Scout Investments, Inc. | 493,871 | $7.22M | 0.15% | −14,693−2.9% | Reduced |
| S Squared Technology, LLC | 540,746 | $7.38M | 3.65% | +6,656+1.2% | Added |
| Morgan Stanley | 591,899 | $8.08M | 0.00% | +42,692+7.8% | Added |
| Lisanti Capital Growth, LLC | 601,430 | $8.21M | 1.14% | +601,430 | New |
| Kopion Asset Management, LLC | 603,231 | $8.23M | 6.97% | −263,215−30.4% | Reduced |
| Goldman Sachs Group Inc | 608,823 | $8.31M | 0.00% | −139,167−18.6% | Reduced |
| Engle Capital Management, L.P. | 622,000 | $8.49M | 2.63% | +622,000 | New |
| Cannell Capital LLC | 646,404 | $8.82M | 1.76% | +139,551+27.5% | Added |
| Meros Investment Management, LP | 717,666 | $9.80M | 4.86% | +94,411+15.1% | Added |
| G2 Investment Partners Management LLC | 756,036 | $10.3M | 2.53% | +756,036 | New |
| Parallax Volatility Advisers, L.P. | 789,837 | $10.8M | 0.37% | −386,349−32.8% | Reduced |
| Silvercrest Asset Management Group LLC | 823,042 | $11.2M | 0.08% | +120,653+17.2% | Added |
| Penn Capital Management Co Inc | 918,093 | $12.5M | 1.22% | +100,145+12.2% | Added |