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 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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 12,427,197 | $169.6M | 0.00% | −38,074−0.3% | Reduced |
| BlackRock Inc. | 9,069,241 | $123.8M | 0.00% | +218,082+2.5% | Added |
| Granahan Investment Management Inc | 7,552,994 | $103.1M | 3.17% | −1,580,121−17.3% | Reduced |
| FMR LLC | 7,321,182 | $99.9M | 0.01% | +516,264+7.6% | Added |
| Edenbrook Capital, LLC | 5,952,016 | $81.2M | 24.66% | −941,063−13.7% | Reduced |
| Dimensional Fund Advisors LP | 4,937,720 | $67.4M | 0.02% | +716,489+17.0% | Added |
| Bank of New York Mellon Corp | 3,488,460 | $47.6M | 0.01% | −325,230−8.5% | Reduced |
| State Street Corp | 2,759,858 | $37.7M | 0.00% | +28,680+1.1% | Added |
| Kennedy Capital Management, Inc. | 2,618,004 | $35.7M | 0.83% | +994,790+61.3% | Added |
| Geode Capital Management, LLC | 2,562,116 | $35.0M | 0.00% | +99,575+4.0% | Added |
| Nuveen Asset Management, LLC | 2,419,714 | $33.0M | 0.01% | +97,062+4.2% | Added |
| Rubric Capital Management LP | 2,214,022 | $30.2M | 1.29% | +2,214,022 | New |
| Wellington Management Group LLP | 2,092,267 | $28.6M | 0.01% | +487,670+30.4% | Added |
| Victory Capital Management Inc | 2,030,810 | $27.7M | 0.03% | +307,982+17.9% | Added |
| Driehaus Capital Management LLC | 2,000,168 | $27.3M | 0.34% | +1,497,537+297.9% | Added |
| Frontier Capital Management Co LLC | 1,789,159 | $24.4M | 0.23% | −887,458−33.2% | Reduced |
| Royce & Associates LP | 1,527,041 | $20.8M | 0.20% | −7,000−0.5% | Reduced |
| Northern Trust Corp | 1,347,156 | $18.4M | 0.00% | +114,521+9.3% | Added |
| JPMorgan Chase & Co | 1,117,406 | $15.3M | 0.00% | +378,017+51.1% | Added |
| Nordea Investment Management AB | 1,014,367 | $14.1M | 0.02% | −31,860−3.0% | Reduced |
| Norges Bank | 1,020,182 | $13.9M | 0.00% | −81,104−7.4% | Reduced |
| New York State Common Retirement Fund | 940,686 | $12.8M | 0.02% | +235,768+33.4% | Added |
| Charles Schwab Investment Management Inc | 924,670 | $12.6M | 0.00% | +17,586+1.9% | Added |
| Williams Jones Wealth Management, LLC. | 918,205 | $12.5M | 0.19% | +98,169+12.0% | Added |
| Penn Capital Management Co Inc | 918,093 | $12.5M | 1.22% | +100,145+12.2% | Added |
| Silvercrest Asset Management Group LLC | 823,042 | $11.2M | 0.08% | +120,653+17.2% | Added |
| Parallax Volatility Advisers, L.P. | 789,837 | $10.8M | 0.37% | −386,349−32.8% | Reduced |
| G2 Investment Partners Management LLC | 756,036 | $10.3M | 2.53% | +756,036 | New |
| Meros Investment Management, LP | 717,666 | $9.80M | 4.86% | +94,411+15.1% | Added |
| Cannell Capital LLC | 646,404 | $8.82M | 1.76% | +139,551+27.5% | Added |
| Engle Capital Management, L.P. | 622,000 | $8.49M | 2.63% | +622,000 | New |
| Goldman Sachs Group Inc | 608,823 | $8.31M | 0.00% | −139,167−18.6% | Reduced |
| Kopion Asset Management, LLC | 603,231 | $8.23M | 6.97% | −263,215−30.4% | Reduced |
| Lisanti Capital Growth, LLC | 601,430 | $8.21M | 1.14% | +601,430 | New |
| Morgan Stanley | 591,899 | $8.08M | 0.00% | +42,692+7.8% | Added |
| S Squared Technology, LLC | 540,746 | $7.38M | 3.65% | +6,656+1.2% | Added |
| Scout Investments, Inc. | 493,871 | $7.22M | 0.15% | −14,693−2.9% | Reduced |
| King Luther Capital Management Corp | 509,342 | $6.95M | 0.03% | +7,028+1.4% | Added |
| UBS Asset Management Americas Inc | 647,338 | $5.99M | 0.00% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 409,830 | $5.59M | 0.01% | +217,568+113.2% | Added |
| Castleark Management LLC | 409,820 | $5.59M | 0.25% | +132,040+47.5% | Added |
| First Eagle Investment Management, LLC | 407,777 | $5.57M | 0.01% | +147,500+56.7% | Added |
| P.A.W. Capital Corp | 400,000 | $5.46M | 11.21% | −40,000−9.1% | Reduced |
| iA Global Asset Management Inc. | 356,730 | $4.87M | 0.13% | +356,730 | New |
| Oberweis Asset Management Inc | 340,700 | $4.65M | 0.57% | +340,700 | New |
| Madison Asset Management, LLC | 338,900 | $4.63M | 0.07% | +648+0.2% | Added |
| Millrace Asset Group, Inc. | 299,588 | $4.09M | 4.28% | +190,841+175.5% | Added |
| Renaissance Technologies LLC | 296,754 | $4.05M | 0.01% | −421,300−58.7% | Reduced |
| Swiss National Bank | 294,000 | $4.01M | 0.00% | +34,900+13.5% | Added |
| Citadel Advisors LLC | 290,226 | $3.96M | 0.00% | −574,635−66.4% | Reduced |
| Fred Alger Management, LLC | 272,714 | $3.72M | 0.02% | −6,605−2.4% | Reduced |
| Two Sigma Advisers, LP | 268,226 | $3.66M | 0.01% | −55,900−17.2% | Reduced |
| Ameriprise Financial Inc | 266,110 | $3.63M | 0.00% | −2,317−0.9% | Reduced |
| Squarepoint Ops LLC | 261,280 | $3.57M | 0.02% | +261,280 | New |
| Credit Suisse AG | 236,891 | $3.23M | 0.00% | +129,955+121.5% | Added |
| Rhumbline Advisers | 219,887 | $3.00M | 0.00% | −15,375−6.5% | Reduced |
| Prelude Capital Management, LLC | 214,276 | $2.92M | 0.24% | +22,916+12.0% | Added |
| Citigroup Inc | 202,168 | $2.76M | 0.00% | −66,442−24.7% | Reduced |
| State of New Jersey Common Pension Fund D | 201,669 | $2.75M | 0.01% | +30,341+17.7% | Added |
| Bank of America Corp | 187,506 | $2.56M | 0.00% | −176,687−48.5% | Reduced |
| Woodmont Investment Counsel LLC | 178,209 | $2.43M | 0.25% | +5,357+3.1% | Added |
| Lapides Asset Management, LLC | 172,400 | $2.35M | 1.54% | +21,700+14.4% | Added |
| First Trust Advisors LP | 171,442 | $2.34M | 0.00% | +171,442 | New |
| Manatuck Hill Partners, LLC | 163,500 | $2.23M | 1.06% | 00.0% | Unchanged |
| California State Teachers Retirement System | 163,403 | $2.23M | 0.00% | +8,736+5.6% | Added |
| Fuller & Thaler Asset Management, Inc. | 151,045 | $2.06M | 0.01% | −665−0.4% | Reduced |
| Jane Street Group, LLC | 143,581 | $1.96M | 0.00% | +90,550+170.7% | Added |
| Deutsche Bank AG | 139,068 | $1.90M | 0.00% | −12,591−8.3% | Reduced |
| Perkins Capital Management Inc | 133,325 | $1.82M | 1.59% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 132,999 | $1.82M | 0.01% | +26,154+24.5% | Added |
| Invesco Ltd. | 132,539 | $1.81M | 0.00% | −360,784−73.1% | Reduced |
| Alliancebernstein L.P. | 130,251 | $1.78M | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 120,585 | $1.65M | 0.00% | +7,105+6.3% | Added |
| Stephens Inc | 119,738 | $1.63M | 0.03% | −75,096−38.5% | Reduced |
| Advisory Services Network, LLC | 113,919 | $1.55M | 0.04% | −148−0.1% | Reduced |
| UBS Group AG | 108,864 | $1.49M | 0.00% | +26,478+32.1% | Added |
| HighTower Advisors, LLC | 102,274 | $1.40M | 0.00% | −8,425−7.6% | Reduced |
| Russell Investments Group, Ltd. | 101,751 | $1.39M | 0.00% | −95,018−48.3% | Reduced |
| Aj Wealth Strategies, LLC | 100,000 | $1.36M | 0.07% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 86,181 | $1.18M | 0.04% | +86,181 | New |
| Griffin Asset Management, Inc. | 84,465 | $1.15M | 0.16% | 00.0% | Unchanged |
| 1492 Capital Management LLC | 78,974 | $1.08M | 0.63% | +78,974 | New |
| ClariVest Asset Management LLC | 75,928 | $1.04M | 0.05% | −5,757−7.0% | Reduced |
| Moody National Bank Trust Division | 72,626 | $991.3K | 0.07% | −7,333−9.2% | Reduced |
| Quantbot Technologies LP | 72,209 | $985.7K | 0.06% | −5,035−6.5% | Reduced |
| MetLife Investment Management | 70,673 | $964.7K | 0.01% | +983+1.4% | Added |
| American Century Companies Inc | 69,995 | $955.4K | 0.00% | +32,428+86.3% | Added |
| Wells Fargo & Company | 69,804 | $952.8K | 0.00% | +24,855+55.3% | Added |
| Greenwood Capital Associates LLC | 68,129 | $930.0K | 0.13% | −1,267−1.8% | Reduced |
| Price T Rowe Associates Inc | 67,128 | $917.0K | 0.00% | +5,426+8.8% | Added |
| Franklin Resources Inc | 64,743 | $883.7K | 0.00% | +64,743 | New |
| American International Group, Inc. | 64,478 | $880.1K | 0.01% | +600+0.9% | Added |
| Knights of Columbus Asset Advisors LLC | 63,165 | $862.2K | 0.08% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 62,510 | $853.3K | 0.00% | 00.0% | Unchanged |
| Alpha DNA Investment Management LLC | 60,923 | $831.6K | 0.47% | +60,923 | New |
| Janus Henderson Group PLC | 59,118 | $806.4K | 0.00% | −132−0.2% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 58,167 | $794.0K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 53,695 | $732.9K | 0.00% | +838+1.6% | Added |
| Voya Investment Management LLC | 52,880 | $721.8K | 0.00% | +2,483+4.9% | Added |
| Legato Capital Management LLC | 51,250 | $699.6K | 0.09% | +38,990+318.0% | Added |