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, Q4 2023
Institutional positions in Magnite, Inc. as of Dec 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
- 217
- +3 vs. Q3 2023
- Shares held
- 102.7M
- −805.1K (−0.8%) vs. Q3 2023
- Total value
- $959.0M
- +$178.5M (+22.9%) vs. Q3 2023
- New holders
- 31
- 61 more added
- Sold out
- 28
- 70 more reduced
1 institution that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Magnite, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Harbor Capital Advisors, Inc. | 23,173 | $216.4K | 0.04% | −14,386−38.3% | Reduced |
| Handelsbanken Fonder AB | 23,500 | $219.0K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 24,835 | $232.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 25,652 | $239.6K | 0.00% | +20,621+409.9% | Added |
| Man Group plc | 25,799 | $241.0K | 0.00% | – | – |
| NBC Securities, Inc. | 27,485 | $256.0K | 0.03% | +1,108+4.2% | Added |
| Assenagon Asset Management S.A. | 27,725 | $259.0K | 0.00% | −48,547−63.6% | Reduced |
| Johnson Investment Counsel Inc | 27,783 | $259.5K | 0.00% | +293+1.1% | Added |
| Graham Capital Management, L.P. | 28,816 | $269.1K | 0.01% | +28,816 | New |
| IMC-Chicago, LLC | 30,271 | $282.7K | 0.01% | +3,118+11.5% | Added |
| Raymond James Financial Services Advisors, Inc. | 32,055 | $299.4K | 0.00% | +32,055 | New |
| Arizona State Retirement System | 32,543 | $304.0K | 0.00% | −270−0.8% | Reduced |
| HSBC Holdings PLC | 32,858 | $310.1K | 0.00% | −13,662−29.4% | Reduced |
| Commonwealth Equity Services, LLC | 33,418 | $312.0K | 0.00% | −1,126−3.3% | Reduced |
| Avenir Corp | 35,000 | $326.9K | 0.03% | 00.0% | Unchanged |
| Landscape Capital Management, L.L.C. | 35,890 | $335.2K | 0.03% | +35,890 | New |
| Skandinaviska Enskilda Banken AB (publ) | 38,000 | $355.1K | 0.00% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 38,231 | $357.1K | 0.00% | 00.0% | Unchanged |
| Empowered Funds, LLC | 39,201 | $366.1K | 0.01% | +1,335+3.5% | Added |
| First Trust Advisors LP | 42,209 | $394.2K | 0.00% | −241,209−85.1% | Reduced |
| Capstone Investment Advisors, LLC | 42,349 | $395.5K | 0.01% | +8,833+26.4% | Added |
| Versor Investments LP | 44,000 | $411.0K | 0.08% | −15,500−26.1% | Reduced |
| Qube Research & Technologies Ltd | 44,263 | $413.4K | 0.00% | −258,684−85.4% | Reduced |
| Prelude Capital Management, LLC | 44,972 | $420.0K | 0.04% | +25,564+131.7% | Added |
| SG Americas Securities, LLC | 48,350 | $452.0K | 0.00% | −177,070−78.6% | Reduced |
| Algert Global LLC | 48,550 | $453.5K | 0.02% | 00.0% | Unchanged |
| CIBC World Markets Inc. | 48,656 | $454.0K | 0.00% | −140−0.3% | Reduced |
| Hilton Capital Management, LLC | 55,700 | $520.2K | 0.06% | +37,473+205.6% | Added |
| Cornercap Investment Counsel Inc | 57,471 | $536.8K | 0.09% | +57,471 | New |
| Mirae Asset Global Investments Co., Ltd. | 58,167 | $543.3K | 0.00% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 59,040 | $551.7K | 0.00% | −90−0.2% | Reduced |
| Ensign Peak Advisors, Inc | 62,510 | $583.8K | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 64,724 | $604.5K | 0.00% | −250.0% | Reduced |
| Cinctive Capital Management LP | 66,009 | $616.5K | 0.04% | −22,902−25.8% | Reduced |
| Manufacturers Life Insurance Company, The | 66,112 | $617.5K | 0.00% | +138+0.2% | Added |
| Greenwood Capital Associates LLC | 66,134 | $617.7K | 0.08% | −1,122−1.7% | Reduced |
| American International Group, Inc. | 67,297 | $628.6K | 0.00% | +442+0.7% | Added |
| MetLife Investment Management | 70,673 | $660.1K | 0.00% | 00.0% | Unchanged |
| Stephens Inc | 71,572 | $668.5K | 0.01% | −11,616−14.0% | Reduced |
| Royal Bank of Canada | 74,325 | $694.0K | 0.00% | +25,944+53.6% | Added |
| Price T Rowe Associates Inc | 78,581 | $734.0K | 0.00% | +8,040+11.4% | Added |
| Griffin Asset Management, Inc. | 82,365 | $769.3K | 0.10% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 90,514 | $845.4K | 0.00% | −124,118−57.8% | Reduced |
| Wedge Capital Management L L P | 91,080 | $850.7K | 0.02% | +91,080 | New |
| Moody National Bank Trust Division | 92,176 | $860.9K | 0.07% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 97,386 | $909.0K | 0.00% | −9,028−8.5% | Reduced |
| Cerity Partners LLC | 100,500 | $938.7K | 0.00% | −27,329−21.4% | Reduced |
| ExodusPoint Capital Management, LP | 102,610 | $958.0K | 0.01% | +89,530+684.5% | Added |
| Citigroup Inc | 103,945 | $970.8K | 0.00% | −17,628−14.5% | Reduced |
| Russell Investments Group, Ltd. | 107,346 | $1.00M | 0.00% | +10,330+10.6% | Added |
| Deutsche Bank AG | 109,811 | $1.03M | 0.00% | −9,269−7.8% | Reduced |
| 1492 Capital Management LLC | 113,268 | $1.06M | 0.60% | +113,268 | New |
| Susquehanna International Group, LLP | 115,405 | $1.08M | 0.00% | +72,191+167.1% | Added |
| Wells Fargo & Company | 120,868 | $1.13M | 0.00% | −41,366−25.5% | Reduced |
| Legal & General Group Plc | 121,407 | $1.13M | 0.00% | +1,890+1.6% | Added |
| California State Teachers Retirement System | 125,973 | $1.18M | 0.00% | −5,408−4.1% | Reduced |
| Knights of Columbus Asset Advisors LLC | 126,330 | $1.18M | 0.08% | +63,165+100.0% | Added |
| Advisory Services Network, LLC | 127,106 | $1.19M | 0.03% | +2,377+1.9% | Added |
| Alliancebernstein L.P. | 127,151 | $1.19M | 0.00% | 00.0% | Unchanged |
| Perkins Capital Management Inc | 128,325 | $1.20M | 1.02% | −5,000−3.8% | Reduced |
| American Century Companies Inc | 163,878 | $1.53M | 0.00% | +69,324+73.3% | Added |
| UBS Group AG | 164,052 | $1.53M | 0.00% | +145,281+774.0% | Added |
| UBS Asset Management Americas Inc | 166,885 | $1.56M | 0.00% | −465,923−73.6% | Reduced |
| Woodmont Investment Counsel LLC | 167,297 | $1.56M | 0.15% | −2,690−1.6% | Reduced |
| Invesco Ltd. | 172,670 | $1.61M | 0.00% | +28,810+20.0% | Added |
| Jane Street Group, LLC | 197,237 | $1.84M | 0.00% | +53,104+36.8% | Added |
| Marshall Wace, LLP | 198,730 | $1.86M | 0.00% | +198,730 | New |
| Bank of America Corp | 202,921 | $1.90M | 0.00% | +111,389+121.7% | Added |
| Barclays PLC | 208,916 | $1.95M | 0.00% | +164,474+370.1% | Added |
| Rhumbline Advisers | 214,749 | $2.01M | 0.00% | −10,147−4.5% | Reduced |
| Swiss National Bank | 229,500 | $2.14M | 0.00% | −23,900−9.4% | Reduced |
| Ameriprise Financial Inc | 249,490 | $2.33M | 0.00% | −596−0.2% | Reduced |
| Credit Suisse AG | 255,889 | $2.39M | 0.00% | +26,102+11.4% | Added |
| Millennium Management LLC | 305,092 | $2.85M | 0.00% | −220,229−41.9% | Reduced |
| S Squared Technology, LLC | 335,746 | $3.14M | 1.52% | −160,000−32.3% | Reduced |
| Tudor Investment Corp Et Al | 345,128 | $3.22M | 0.04% | +114,198+49.5% | Added |
| P.A.W. Capital Corp | 350,000 | $3.27M | 7.93% | 00.0% | Unchanged |
| Voya Investment Management LLC | 360,747 | $3.37M | 0.00% | −72,883−16.8% | Reduced |
| Citadel Advisors LLC | 380,459 | $3.55M | 0.00% | −173,292−31.3% | Reduced |
| Scout Investments, Inc. | 472,523 | $4.41M | 0.11% | −7,410−1.5% | Reduced |
| Gsa Capital Partners LLP | 480,730 | $4.49M | 0.38% | +480,730 | New |
| Advantage Alpha Capital Partners LP | 505,655 | $4.72M | 0.89% | +505,655 | New |
| King Luther Capital Management Corp | 523,709 | $4.89M | 0.02% | −13,700−2.5% | Reduced |
| Manatuck Hill Partners, LLC | 533,291 | $4.98M | 2.13% | +420,800+374.1% | Added |
| Roumell Asset Management, LLC | 622,511 | $5.81M | 12.50% | +80,000+14.7% | Added |
| Frontier Capital Management Co LLC | 668,327 | $6.24M | 0.06% | −34,989−5.0% | Reduced |
| Williams Jones Wealth Management, LLC. | 711,671 | $6.65M | 0.09% | −94,625−11.7% | Reduced |
| Grizzlyrock Capital, LLC | 712,630 | $6.66M | 5.00% | +712,630 | New |
| Morgan Stanley | 724,134 | $6.76M | 0.00% | +338,536+87.8% | Added |
| New York State Common Retirement Fund | 796,013 | $7.43M | 0.01% | +68,242+9.4% | Added |
| Silvercrest Asset Management Group LLC | 817,297 | $7.63M | 0.05% | −1,637−0.2% | Reduced |
| Goldman Sachs Group Inc | 862,397 | $8.05M | 0.00% | +469,144+119.3% | Added |
| Norges Bank | 874,106 | $8.16M | 0.00% | −101,608−10.4% | Reduced |
| Charles Schwab Investment Management Inc | 975,662 | $9.11M | 0.00% | +16,062+1.7% | Added |
| Nordea Investment Management AB | 990,673 | $9.32M | 0.01% | −23,874−2.4% | Reduced |
| Penn Capital Management Co Inc | 1,003,959 | $9.39M | 0.86% | +107,319+12.0% | Added |
| Meros Investment Management, LP | 1,023,880 | $9.56M | 4.54% | +185,418+22.1% | Added |
| Kopion Asset Management, LLC | 1,087,041 | $10.2M | 7.78% | +59,426+5.8% | Added |
| Parallax Volatility Advisers, L.P. | 1,139,705 | $10.6M | 0.29% | −583,432−33.9% | Reduced |
| JPMorgan Chase & Co | 1,162,476 | $10.9M | 0.00% | +35,129+3.1% | Added |