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 2022
Institutional positions in Magnite, Inc. as of Mar 31, 2022. 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
- 231
- −13 vs. Q4 2021
- Shares held
- 88.7M
- −780.6K (−0.9%) vs. Q4 2021
- Total value
- $1.17B
- −$394.0M (−25.2%) vs. Q4 2021
- New holders
- 34
- 95 more added
- Sold out
- 47
- 56 more reduced
4 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2022
Shares, value and share of portfolio for each institution holding Magnite, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 11,882,938 | $157.0M | 0.00% | +60,557+0.5% | Added |
| FMR LLC | 9,977,453 | $131.8M | 0.01% | +247,451+2.5% | Added |
| Granahan Investment Management Inc | 9,128,749 | $120.6M | 2.99% | +646,392+7.6% | Added |
| BlackRock Inc. | 8,311,834 | $109.8M | 0.00% | +2,1290.0% | Added |
| Edenbrook Capital, LLC | 3,106,901 | $41.0M | 12.63% | +342,485+12.4% | Added |
| State Street Corp | 2,691,498 | $35.6M | 0.00% | +72,612+2.8% | Added |
| Nine Ten Capital Management LLC | 2,366,412 | $31.3M | 4.07% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 2,298,919 | $30.3M | 0.01% | +429,868+23.0% | Added |
| Geode Capital Management, LLC | 2,226,680 | $29.4M | 0.00% | +106,447+5.0% | Added |
| Renaissance Technologies LLC | 1,964,654 | $26.0M | 0.03% | +1,141,790+138.8% | Added |
| Goldman Sachs Group Inc | 1,520,642 | $20.1M | 0.01% | −733,614−32.5% | Reduced |
| Bank of New York Mellon Corp | 1,510,551 | $20.0M | 0.00% | +1,017,127+206.1% | Added |
| Northern Trust Corp | 1,239,896 | $16.4M | 0.00% | −48,563−3.8% | Reduced |
| Norges Bank | 1,190,742 | $15.7M | 0.00% | 00.0% | Unchanged |
| Parallax Volatility Advisers, L.P. | 1,114,597 | $14.7M | 0.35% | +574,423+106.3% | Added |
| Citadel Advisors LLC | 1,031,379 | $13.6M | 0.02% | +39,217+4.0% | Added |
| Williams Jones Wealth Management, LLC. | 964,708 | $12.7M | 0.18% | −138,712−12.6% | Reduced |
| Morgan Stanley | 917,685 | $12.1M | 0.00% | +318,426+53.1% | Added |
| Charles Schwab Investment Management Inc | 866,706 | $11.4M | 0.00% | +24,728+2.9% | Added |
| Marshall Wace, LLP | 854,004 | $11.3M | 0.02% | +363,797+74.2% | Added |
| Royce & Associates LP | 844,080 | $11.2M | 0.09% | +510,630+153.1% | Added |
| Kennedy Capital Management, Inc. | 733,745 | $9.69M | 0.23% | +319,162+77.0% | Added |
| Pier Capital, LLC | 719,193 | $9.50M | 1.21% | +328,010+83.9% | Added |
| UBS Asset Management Americas Inc | 712,901 | $9.42M | 0.00% | −14,480−2.0% | Reduced |
| Kopion Asset Management, LLC | 620,244 | $8.19M | 6.94% | +170,003+37.8% | Added |
| Deutsche Bank AG | 610,095 | $8.06M | 0.00% | +370,874+155.0% | Added |
| Silvercrest Asset Management Group LLC | 597,070 | $7.89M | 0.05% | +244,896+69.5% | Added |
| King Luther Capital Management Corp | 587,805 | $7.76M | 0.04% | +133,814+29.5% | Added |
| Susquehanna International Group, LLP | 583,482 | $7.71M | 0.01% | −117,181−16.7% | Reduced |
| BW Gestao de Investimentos Ltda. | 553,284 | $7.31M | 1.55% | +553,284 | New |
| P.A.W. Capital Corp | 550,000 | $7.27M | 7.59% | +150,000+37.5% | Added |
| Canada Pension Plan Investment Board | 525,386 | $6.94M | 0.01% | +525,386 | New |
| Voloridge Investment Management, LLC | 513,065 | $6.78M | 0.04% | −376,639−42.3% | Reduced |
| Millennium Management LLC | 498,430 | $6.58M | 0.01% | −553,441−52.6% | Reduced |
| Thrivent Financial for Lutherans | 487,544 | $6.44M | 0.01% | −394−0.1% | Reduced |
| Two Sigma Investments, LP | 480,625 | $6.35M | 0.02% | −632,667−56.8% | Reduced |
| Kerrisdale Advisers, LLC | 442,708 | $5.85M | 1.79% | +327,785+285.2% | Added |
| Fred Alger Management, LLC | 435,223 | $5.75M | 0.02% | −2,078−0.5% | Reduced |
| Scout Investments, Inc. | 431,621 | $5.70M | 0.09% | −570−0.1% | Reduced |
| Manatuck Hill Partners, LLC | 390,891 | $5.16M | 2.01% | +266,933+215.3% | Added |
| Citigroup Inc | 380,719 | $5.03M | 0.01% | +61,514+19.3% | Added |
| S Squared Technology, LLC | 379,090 | $5.01M | 2.50% | 00.0% | Unchanged |
| Roumell Asset Management, LLC | 374,056 | $4.94M | 7.98% | +134,056+55.9% | Added |
| Dimensional Fund Advisors LP | 358,153 | $4.73M | 0.00% | −21,122−5.6% | Reduced |
| Madison Asset Management, LLC | 337,309 | $4.46M | 0.06% | +47,457+16.4% | Added |
| Two Sigma Advisers, LP | 336,592 | $4.45M | 0.01% | −130,000−27.9% | Reduced |
| JPMorgan Chase & Co | 333,176 | $4.40M | 0.00% | +36,176+12.2% | Added |
| Meros Investment Management, LP | 327,068 | $4.32M | 3.42% | +122,323+59.7% | Added |
| Investment Management of Virginia LLC | 310,844 | $4.11M | 0.72% | +58,464+23.2% | Added |
| Nordea Investment Management AB | 298,070 | $4.09M | 0.01% | +136,930+85.0% | Added |
| Swiss National Bank | 296,100 | $3.91M | 0.00% | +21,800+7.9% | Added |
| Equitec Proprietary Markets, LLC | 294,571 | $3.89M | 1.90% | −78,136−21.0% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 288,500 | $3.81M | 0.01% | +288,500 | New |
| Bank of America Corp | 255,269 | $3.37M | 0.00% | +39,037+18.1% | Added |
| Beacon Investment Advisory Services, Inc. | 251,831 | $3.33M | 0.14% | +63,036+33.4% | Added |
| Cubist Systematic Strategies, LLC | 232,962 | $3.08M | 0.03% | +79,305+51.6% | Added |
| Credit Suisse AG | 222,675 | $2.94M | 0.00% | −14,764−6.2% | Reduced |
| Ameriprise Financial Inc | 209,359 | $2.77M | 0.00% | −63,865−23.4% | Reduced |
| New York State Common Retirement Fund | 204,973 | $2.71M | 0.00% | +24,587+13.6% | Added |
| Allspring Global Investments Holdings, LLC | 191,554 | $2.53M | 0.00% | −2,841,810−93.7% | Reduced |
| Stephens Inc | 191,254 | $2.53M | 0.04% | +30,380+18.9% | Added |
| Group One Trading, L.P. | 185,314 | $2.45M | 0.05% | −79,523−30.0% | Reduced |
| Twinbeech Capital LP | 179,250 | $2.37M | 0.10% | +146,898+454.1% | Added |
| Boothbay Fund Management, LLC | 178,302 | $2.35M | 0.08% | +85,660+92.5% | Added |
| ExodusPoint Capital Management, LP | 175,440 | $2.32M | 0.03% | +72,796+70.9% | Added |
| Woodmont Investment Counsel LLC | 175,193 | $2.31M | 0.27% | +42,043+31.6% | Added |
| California State Teachers Retirement System | 162,289 | $2.14M | 0.00% | −14,187−8.0% | Reduced |
| Millrace Asset Group, Inc. | 161,168 | $2.13M | 1.55% | +101,830+171.6% | Added |
| Brasada Capital Management, LP | 151,265 | $2.00M | 0.38% | +762+0.5% | Added |
| State of Wisconsin Investment Board | 150,700 | $1.99M | 0.00% | +40,700+37.0% | Added |
| Griffin Asset Management, Inc. | 150,462 | $1.99M | 0.26% | +135+0.1% | Added |
| Rhumbline Advisers | 150,213 | $1.98M | 0.00% | +5,750+4.0% | Added |
| Fuller & Thaler Asset Management, Inc. | 146,895 | $1.94M | 0.01% | +775+0.5% | Added |
| D. E. Shaw & Co., Inc. | 141,259 | $1.87M | 0.00% | +141,259 | New |
| HSBC Holdings PLC | 138,305 | $1.86M | 0.00% | +12,125+9.6% | Added |
| Holocene Advisors, LP | 130,239 | $1.72M | 0.01% | +95,592+275.9% | Added |
| Alliancebernstein L.P. | 127,651 | $1.69M | 0.00% | +400+0.3% | Added |
| Knights of Columbus Asset Advisors LLC | 127,651 | $1.69M | 0.14% | +35,016+37.8% | Added |
| PEAK6 Investments LLC | 119,914 | $1.58M | 0.05% | +48,402+67.7% | Added |
| Legal & General Group Plc | 118,873 | $1.57M | 0.00% | +639+0.5% | Added |
| HighTower Advisors, LLC | 111,260 | $1.47M | 0.00% | +8,892+8.7% | Added |
| Round Table Services, LLC | 110,000 | $1.45M | 0.24% | +40,000+57.1% | Added |
| Parametric Portfolio Associates LLC | 105,733 | $1.40M | 0.00% | +6,253+6.3% | Added |
| Wells Fargo & Company | 105,562 | $1.40M | 0.00% | −171,122−61.8% | Reduced |
| Advisory Services Network, LLC | 99,776 | $1.32M | 0.04% | +7,024+7.6% | Added |
| Invesco Ltd. | 99,001 | $1.31M | 0.00% | −497,961−83.4% | Reduced |
| Dark Forest Capital Management LP | 93,001 | $1.23M | 0.29% | +91,653+6,799.2% | Added |
| PDT Partners, LLC | 88,150 | $1.16M | 0.10% | +30,478+52.8% | Added |
| Greenwood Capital Associates LLC | 85,839 | $1.13M | 0.30% | +20,066+30.5% | Added |
| Engineers Gate Manager LP | 84,151 | $1.11M | 0.04% | +49,100+140.1% | Added |
| Ardsley Advisory Partners LP | 75,000 | $991.0K | 0.20% | +75,000 | New |
| Connacht Asset Management LP | 73,585 | $972.0K | 1.45% | +17,378+30.9% | Added |
| Royal Bank of Canada | 72,495 | $957.0K | 0.00% | −15,334−17.5% | Reduced |
| MetLife Investment Management | 69,690 | $920.6K | 0.01% | +24,725+55.0% | Added |
| CastleKnight Management LP | 66,154 | $874.0K | 0.24% | +54,054+446.7% | Added |
| American International Group, Inc. | 64,477 | $852.0K | 0.00% | −4,539−6.6% | Reduced |
| Russell Investments Group, Ltd. | 63,500 | $838.0K | 0.00% | 00.0% | Unchanged |
| 1492 Capital Management LLC | 58,646 | $775.0K | 0.41% | −628−1.1% | Reduced |
| Simplex Trading, LLC | 57,770 | $763.0K | 0.02% | −17,703−23.5% | Reduced |
| Formula Growth Ltd | 56,430 | $745.0K | 0.14% | 00.0% | Unchanged |