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, Q1 2023
Institutional positions in Magnite, Inc. as of Mar 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
- 224
- −7 vs. Q4 2022
- Shares held
- 96.4M
- +3.08M (+3.3%) vs. Q4 2022
- Total value
- $892.4M
- −$95.6M (−9.7%) vs. Q4 2022
- New holders
- 37
- 72 more added
- Sold out
- 44
- 68 more reduced
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding Magnite, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 12,465,271 | $115.4M | 0.00% | +28,372+0.2% | Added |
| Granahan Investment Management Inc | 9,133,115 | $84.6M | 2.57% | −1,320,835−12.6% | Reduced |
| BlackRock Inc. | 8,851,159 | $82.0M | 0.00% | +5,272+0.1% | Added |
| Edenbrook Capital, LLC | 6,893,079 | $63.8M | 23.46% | 00.0% | Unchanged |
| FMR LLC | 6,804,918 | $63.0M | 0.01% | +675,387+11.0% | Added |
| Dimensional Fund Advisors LP | 4,221,231 | $39.1M | 0.01% | +2,403,904+132.3% | Added |
| Bank of New York Mellon Corp | 3,813,690 | $35.3M | 0.01% | +328,202+9.4% | Added |
| State Street Corp | 2,731,178 | $25.3M | 0.00% | +49,408+1.8% | Added |
| Frontier Capital Management Co LLC | 2,676,617 | $24.8M | 0.26% | +1,090,309+68.7% | Added |
| Geode Capital Management, LLC | 2,462,541 | $22.8M | 0.00% | +95,577+4.0% | Added |
| Nuveen Asset Management, LLC | 2,322,652 | $21.5M | 0.01% | −744,399−24.3% | Reduced |
| Victory Capital Management Inc | 1,722,828 | $16.0M | 0.02% | +465,681+37.0% | Added |
| Kennedy Capital Management, Inc. | 1,623,214 | $15.0M | 0.44% | −1,245−0.1% | Reduced |
| Wellington Management Group LLP | 1,604,597 | $14.9M | 0.00% | +120,697+8.1% | Added |
| Royce & Associates LP | 1,534,041 | $14.2M | 0.14% | +183,491+13.6% | Added |
| Northern Trust Corp | 1,232,635 | $11.4M | 0.00% | +8,395+0.7% | Added |
| Parallax Volatility Advisers, L.P. | 1,176,186 | $10.9M | 0.38% | −363,474−23.6% | Reduced |
| Norges Bank | 1,101,286 | $10.2M | 0.00% | −86,402−7.3% | Reduced |
| Nordea Investment Management AB | 1,046,227 | $9.58M | 0.01% | +756,961+261.7% | Added |
| Charles Schwab Investment Management Inc | 907,084 | $8.40M | 0.00% | +1,089+0.1% | Added |
| Kopion Asset Management, LLC | 866,446 | $8.02M | 6.98% | +80,134+10.2% | Added |
| Citadel Advisors LLC | 864,861 | $8.01M | 0.01% | +225,010+35.2% | Added |
| Penn Capital Management Co Inc | 817,948 | $7.60M | 0.76% | +801,889+4,993.4% | Added |
| Williams Jones Wealth Management, LLC. | 820,036 | $7.59M | 0.12% | +83,371+11.3% | Added |
| Goldman Sachs Group Inc | 747,990 | $6.93M | 0.00% | +22,522+3.1% | Added |
| JPMorgan Chase & Co | 739,389 | $6.85M | 0.00% | +607,271+459.6% | Added |
| Renaissance Technologies LLC | 718,054 | $6.65M | 0.01% | −238,200−24.9% | Reduced |
| New York State Common Retirement Fund | 704,918 | $6.53M | 0.01% | +445,618+171.9% | Added |
| Silvercrest Asset Management Group LLC | 702,389 | $6.50M | 0.05% | +64,397+10.1% | Added |
| UBS Asset Management Americas Inc | 647,338 | $5.99M | 0.00% | −4,320−0.7% | Reduced |
| Meros Investment Management, LP | 623,255 | $5.77M | 3.28% | +41,135+7.1% | Added |
| Morgan Stanley | 549,207 | $5.09M | 0.00% | −351,172−39.0% | Reduced |
| S Squared Technology, LLC | 534,090 | $4.95M | 2.94% | +85,000+18.9% | Added |
| Scout Investments, Inc. | 508,564 | $4.71M | 0.10% | −5,785−1.1% | Reduced |
| Cannell Capital LLC | 506,853 | $4.69M | 0.91% | +175,086+52.8% | Added |
| Driehaus Capital Management LLC | 502,631 | $4.65M | 0.07% | +502,631 | New |
| King Luther Capital Management Corp | 502,314 | $4.65M | 0.02% | −2,673−0.5% | Reduced |
| Invesco Ltd. | 493,323 | $4.57M | 0.00% | +392,662+390.1% | Added |
| P.A.W. Capital Corp | 440,000 | $4.07M | 8.99% | −40,000−8.3% | Reduced |
| Bank of America Corp | 364,193 | $3.37M | 0.00% | +194,411+114.5% | Added |
| Madison Asset Management, LLC | 338,252 | $3.13M | 0.05% | +59,278+21.2% | Added |
| Two Sigma Advisers, LP | 324,126 | $3.00M | 0.01% | +21,600+7.1% | Added |
| Fred Alger Management, LLC | 279,319 | $2.59M | 0.01% | −57,881−17.2% | Reduced |
| Castleark Management LLC | 277,780 | $2.57M | 0.13% | +91,030+48.7% | Added |
| Citigroup Inc | 268,610 | $2.49M | 0.00% | −94,697−26.1% | Reduced |
| Ameriprise Financial Inc | 268,427 | $2.49M | 0.00% | −2,222−0.8% | Reduced |
| First Eagle Investment Management, LLC | 260,277 | $2.41M | 0.01% | −135,128−34.2% | Reduced |
| Swiss National Bank | 259,100 | $2.40M | 0.00% | −29,800−10.3% | Reduced |
| Susquehanna International Group, LLP | 245,886 | $2.28M | 0.00% | +245,886 | New |
| Rhumbline Advisers | 235,262 | $2.18M | 0.00% | +6,336+2.8% | Added |
| Qube Research & Technologies Ltd | 231,372 | $2.14M | 0.01% | +231,372 | New |
| Russell Investments Group, Ltd. | 196,769 | $1.82M | 0.00% | +133,269+209.9% | Added |
| Stephens Inc | 194,834 | $1.80M | 0.03% | −48,403−19.9% | Reduced |
| Two Sigma Investments, LP | 192,262 | $1.78M | 0.01% | +95,223+98.1% | Added |
| Prelude Capital Management, LLC | 191,360 | $1.77M | 0.12% | +84,088+78.4% | Added |
| Avalon Investment & Advisory | 183,854 | $1.70M | 0.05% | −65,040−26.1% | Reduced |
| Jump Financial, LLC | 174,408 | $1.62M | 0.07% | +73,911+73.5% | Added |
| Woodmont Investment Counsel LLC | 172,852 | $1.60M | 0.17% | −19,778−10.3% | Reduced |
| State of New Jersey Common Pension Fund D | 171,328 | $1.59M | 0.01% | +171,328 | New |
| Manatuck Hill Partners, LLC | 163,500 | $1.51M | 0.77% | −224,000−57.8% | Reduced |
| SG Americas Securities, LLC | 159,694 | $1.48M | 0.02% | +132,598+489.4% | Added |
| California State Teachers Retirement System | 154,667 | $1.43M | 0.00% | −2,192−1.4% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 151,710 | $1.40M | 0.01% | −120−0.1% | Reduced |
| Deutsche Bank AG | 151,659 | $1.40M | 0.00% | −27,102−15.2% | Reduced |
| Lapides Asset Management, LLC | 150,700 | $1.40M | 0.85% | +150,700 | New |
| Perkins Capital Management Inc | 133,325 | $1.24M | 1.16% | −2,750−2.0% | Reduced |
| Alliancebernstein L.P. | 130,251 | $1.21M | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 114,067 | $1.06M | 0.03% | +258+0.2% | Added |
| Legal & General Group Plc | 113,480 | $1.05M | 0.00% | +5,222+4.8% | Added |
| HighTower Advisors, LLC | 110,699 | $1.02M | 0.00% | −681−0.6% | Reduced |
| Millrace Asset Group, Inc. | 108,747 | $1.01M | 1.18% | −56,034−34.0% | Reduced |
| Credit Suisse AG | 106,936 | $990.2K | 0.00% | −1,689−1.6% | Reduced |
| State of Wisconsin Investment Board | 106,845 | $989.4K | 0.00% | −11,971−10.1% | Reduced |
| Aj Wealth Strategies, LLC | 100,000 | $926.0K | 0.05% | 00.0% | Unchanged |
| Griffin Asset Management, Inc. | 84,465 | $782.1K | 0.11% | −38,144−31.1% | Reduced |
| UBS Group AG | 82,386 | $762.9K | 0.00% | +1,654+2.0% | Added |
| ClariVest Asset Management LLC | 81,685 | $757.0K | 0.03% | −13,940−14.6% | Reduced |
| CM Wealth Advisors LLC | 84,685 | $755.0K | 0.15% | +84,685 | New |
| Gsa Capital Partners LLP | 81,356 | $753.0K | 0.07% | +81,356 | New |
| Moody National Bank Trust Division | 79,959 | $740.4K | 0.06% | +14,583+22.3% | Added |
| Quantbot Technologies LP | 77,244 | $715.3K | 0.05% | +77,244 | New |
| Dynamic Technology Lab Private Ltd | 76,236 | $706.0K | 0.07% | +46,372+155.3% | Added |
| MetLife Investment Management | 69,690 | $645.3K | 0.00% | 00.0% | Unchanged |
| Greenwood Capital Associates LLC | 69,396 | $642.6K | 0.09% | −14,786−17.6% | Reduced |
| HSBC Holdings PLC | 67,911 | $628.9K | 0.00% | −26,800−28.3% | Reduced |
| Barclays PLC | 67,220 | $622.5K | 0.00% | +31,682+89.1% | Added |
| American International Group, Inc. | 63,878 | $591.5K | 0.00% | +1,272+2.0% | Added |
| Knights of Columbus Asset Advisors LLC | 63,165 | $584.9K | 0.06% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 62,510 | $578.8K | 0.00% | +150+0.2% | Added |
| State Board of Administration of Florida Retirement System | 61,859 | $572.8K | 0.00% | +20,448+49.4% | Added |
| Price T Rowe Associates Inc | 61,702 | $572.0K | 0.00% | +1,921+3.2% | Added |
| Janus Henderson Group PLC | 59,250 | $547.8K | 0.00% | +36,840+164.4% | Added |
| Mirae Asset Global Investments Co., Ltd. | 58,167 | $538.6K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 53,174 | $492.0K | 0.00% | −53,027−49.9% | Reduced |
| Jane Street Group, LLC | 53,031 | $491.1K | 0.00% | −47,819−47.4% | Reduced |
| Manufacturers Life Insurance Company, The | 52,857 | $489.5K | 0.00% | +1,886+3.7% | Added |
| Voya Investment Management LLC | 50,397 | $466.7K | 0.00% | 00.0% | Unchanged |
| CIBC World Markets Inc. | 48,796 | $452.0K | 0.00% | 00.0% | Unchanged |
| Great Lakes Advisors, LLC | 46,970 | $434.9K | 0.00% | +237+0.5% | Added |
| Tudor Investment Corp Et Al | 46,134 | $427.0K | 0.01% | −143,882−75.7% | Reduced |