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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, Q2 2024

Institutional positions in Magnite, Inc. as of Jun 30, 2024. 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
269
+39 vs. Q1 2024
Shares held
104.3M
+2.45M (+2.4%) vs. Q1 2024
Total value
$1.39B
+$291.4M (+26.6%) vs. Q1 2024
New holders
69
105 more added
Sold out
30
64 more reduced

2 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2024: 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.

Institutional holdersQ2 2024: 269 institutions
Q1 2021: 280 institutionsQ2 2021: 268 institutionsQ3 2021: 279 institutionsQ4 2021: 248 institutionsQ1 2022: 231 institutionsQ2 2022: 231 institutionsQ3 2022: 218 institutionsQ4 2022: 231 institutionsQ1 2023: 224 institutionsQ2 2023: 224 institutionsQ3 2023: 215 institutionsQ4 2023: 217 institutionsQ1 2024: 232 institutionsQ2 2024: 269 institutionsQ3 2024: 280 institutionsQ4 2024: 286 institutionsQ1 2025: 293 institutionsQ2 2025: 287 institutionsQ3 2025: 316 institutionsQ4 2025: 304 institutionsQ1 2026: 297 institutionsQ2 2026: 311 institutions
Value heldQ2 2024: $1.39B
Q1 2021: $3.59BQ2 2021: $2.89BQ3 2021: $2.52BQ4 2021: $1.57BQ1 2022: $1.17BQ2 2022: $781.6MQ3 2022: $679.0MQ4 2022: $988.1MQ1 2023: $892.4MQ2 2023: $1.39BQ3 2023: $780.6MQ4 2023: $959.0MQ1 2024: $1.10BQ2 2024: $1.39BQ3 2024: $1.65BQ4 2024: $1.97BQ1 2025: $1.52BQ2 2025: $3.54BQ3 2025: $3.00BQ4 2025: $2.22BQ1 2026: $1.56BQ2 2026: $2.69B
Institutions holding MGNI and their total value by quarter
QuarterHoldersValue
Q2 2026311$2.69B
Q1 2026297$1.56B
Q4 2025304$2.22B
Q3 2025316$3.00B
Q2 2025287$3.54B
Q1 2025293$1.52B
Q4 2024286$1.97B
Q3 2024280$1.65B
Q2 2024269$1.39B
Q1 2024232$1.10B
Q4 2023217$959.0M
Q3 2023215$780.6M
Q2 2023224$1.39B
Q1 2023224$892.4M
Q4 2022231$988.1M
Q3 2022218$679.0M
Q2 2022231$781.6M
Q1 2022231$1.17B
Q4 2021248$1.57B
Q3 2021279$2.52B
Q2 2021268$2.89B
Q1 2021280$3.59B

Institutions, Q2 2024

Shares, value and share of portfolio for each institution holding Magnite, Inc.; share changes are against Q1 2024.

Institutions holding MGNI in Q2 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Amalgamated Bank4,753$63.0K0.00%+224+4.9%Added
Benjamin F. Edwards & Company, Inc.4,380$58.0K0.00%+3,972+973.5%Added
Baldwin Brothers Inc4,000$53.2K0.00%00.0%Unchanged
Asset Dedication, LLC3,950$52.5K0.00%+3,950New
Parkside Financial Bank & Trust3,721$49.5K0.01%+3,721New
Ronald Blue Trust, Inc.4,242$45.6K0.00%+4,242New
Northwestern Mutual Wealth Management Co3,000$39.9K0.00%−100−3.2%Reduced
Jones Financial Companies LLLP3,000$39.9K0.00%+3,000New
Leonteq Securities AG2,985$39.7K0.01%−12,205−80.3%Reduced
Guinness Atkinson Asset Management Inc2,560$34.0K0.02%−1,058−29.2%Reduced
Huntington National Bank2,349$31.2K0.00%+849+56.6%Added
Umb Bank N A2,251$29.9K0.00%+1,188+111.8%Added
HighMark Wealth Management LLC2,250$29.9K0.02%00.0%Unchanged
IFP Advisors, Inc2,093$27.8K0.00%+1,493+248.8%Added
AllSquare Wealth Management LLC2,025$26.9K0.02%+2,025New
The PNC Financial Services Group, Inc.1,885$25.1K0.00%+1,775+1,613.6%Added
Nisa Investment Advisors, LLC1,766$23.5K0.00%+113+6.8%Added
Optiver Holding B.V.1,744$23.2K0.00%+1,744New
NBC Securities, Inc.1,694$22.0K0.00%+1,694Added
Signaturefd, LLC1,651$21.9K0.00%+900+119.8%Added
J.Safra Asset Management Corp1,605$21.3K0.00%+1,387+636.2%Added
Banque Cantonale Vaudoise1,505$20.0K0.00%−236−13.6%Reduced
Smartleaf Asset Management LLC1,075$13.8K0.00%+1,075New
Quarry LP1,009$13.4K0.01%−5,075−83.4%Reduced
Archer Investment Corp1,000$13.3K0.00%+1,000New
Farther Finance Advisors, LLC593$8.02K0.00%+553+1,382.5%Added
Larson Financial Group LLC600$7.97K0.00%+600New
SWS Partners581$7.72K0.00%+581New
Fortitude Family Office, LLC566$7.52K0.00%00.0%Unchanged
Halpern Financial, Inc.512$6.80K0.00%00.0%Unchanged
Harbour Investments, Inc.500$6.64K0.00%−65−11.5%Reduced
Proequities, Inc.465$6.18K0.00%+150+47.6%Added
US Bancorp453$6.02K0.00%+4+0.9%Added
Newbridge Financial Services Group, Inc.450$5.98K0.00%00.0%Unchanged
Colonial Trust Co319$4.11K0.00%+16+5.3%Added
Raleigh Capital Management Inc.306$4.07K0.00%+306New
Allworth Financial LP267$3.99K0.00%+18+7.2%Added
Parallel Advisors, LLC299$3.97K0.00%−22−6.9%Reduced
First Horizon Advisors, Inc.251$3.33K0.00%+110+78.0%Added
SRS Capital Advisors, Inc.248$3.30K0.00%+248New
CWM, LLC212$3.00K0.00%+9+4.4%Added
Covestor Ltd252$3.00K0.00%+171+211.1%Added
Versant Capital Management, Inc221$2.94K0.00%00.0%Unchanged
Clearstead Advisors, LLC210$2.79K0.00%00.0%Unchanged
Principal Securities, Inc.208$2.76K0.00%+176+550.0%Added
International Assets Investment Management, LLC200$2.66K0.00%+200New
nVerses Capital, LLC200$2.66K0.00%+200New
Abound Wealth Management176$2.34K0.00%00.0%Unchanged
EverSource Wealth Advisors, LLC159$2.31K0.00%+117+278.6%Added
McIlrath & Eck, LLC160$2.13K0.00%00.0%Unchanged
Rise Advisors, LLC150$1.99K0.00%00.0%Unchanged
Pineridge Advisors LLC120$1.59K0.00%+120New
CIBC Private Wealth Group, LLC115$1.55K0.00%+115New
Lindbrook Capital, LLC109$1.45K0.00%+84+336.0%Added
Richard W. Paul & Associates, LLC107$1.42K0.00%+107New
Mather Group, LLC.115$1.24K0.00%+115New
Bay Harbor Wealth Management, LLC91$1.21K0.00%+91New
Valley National Advisers Inc98$1.00K0.00%00.0%Unchanged
Benjamin Edwards Inc54$1.00K0.00%+54New
Nelson, Van Denburg & Campbell Wealth Management Group, LLC54$7170.00%+25+86.2%Added
Duncker Streett & Co Inc52$6910.00%00.0%Unchanged
Rothschild Investment LLC50$6650.00%+40+400.0%Added
Glen Eagle Advisors, LLC49$6510.00%+49New
HM Payson & Co40$5320.00%00.0%Unchanged
Creekmur Asset Management LLC38$5050.00%+38New
Federation des caisses Desjardins du Quebec18$2390.00%00.0%Unchanged
DHJJ Financial Advisors, Ltd.13$1730.00%00.0%Unchanged
Toronto Dominion Bank7$930.00%00.0%Unchanged
Innealta Capital, LLC4$530.00%+4New
Burgundy Asset Management Ltd.0$00.00%−2,457,031−100.0%Sold out
Trexquant Investment LP0$00.00%−131,611−100.0%Sold out
Arrowstreet Capital, Limited Partnership0$00.00%−120,577−100.0%Sold out
Schonfeld Strategic Advisors LLC0$00.00%−116,800−100.0%Sold out
American International Group, Inc.0$00.00%−66,723−100.0%Sold out
Man Group plc0$00.00%−65,065−100.0%Sold out
Cubist Systematic Strategies, LLC0$00.00%−49,756−100.0%Sold out
Mirae Asset Global Investments Co., Ltd.0$00.00%−58,167−100.0%Sold out
Petrus Trust Company, LTA0$00.00%−47,782−100.0%Sold out
Sherbrooke Park Advisers LLC0$00.00%−42,326−100.0%Sold out
Point72 Asset Management, L.P.0$00.00%−34,800−100.0%Sold out
Fox Run Management, L.L.C.0$00.00%−32,160−100.0%Sold out
Dynamic Technology Lab Private Ltd0$00.00%−29,208−100.0%Sold out
PEAK6 Investments LLC0$00.00%−21,343−100.0%Sold out
Two Sigma Advisers, LP0$00.00%−19,783−100.0%Sold out
Strategic Advocates LLC0$00.00%−17,641−100.0%Sold out
Numerai GP LLC0$00.00%−15,414−100.0%Sold out
Valeo Financial Advisors, LLC0$00.00%−16,152−100.0%Sold out
Susquehanna International Group, LLP0$00.00%−12,879−100.0%Sold out
Atria Wealth Solutions, Inc.0$00.00%−11,650−100.0%Sold out
Centiva Capital, LP0$00.00%−11,447−100.0%Sold out
Aquatic Capital Management LLC0$00.00%−9,600−100.0%Sold out
Metropolitan Life Insurance Co0$00.00%−7,403−100.0%Sold out
Point72 Asia (Singapore) Pte. Ltd.0$00.00%−6,651−100.0%Sold out
Point72 Hong Kong Ltd0$00.00%−3,133−100.0%Sold out
Orion Capital Management LLC0$00.00%−500−100.0%Sold out
Catalyst Funds Management Pty Ltd0$00.00%−200−100.0%Sold out
Steward Partners Investment Advisory, LLC0$00.00%−100−100.0%Sold out
1832 Asset Management L.P.0$00.00%−10−100.0%Sold out
Quest Partners LLC0$00.00%−1−100.0%Sold out
Credit Suisse AG––––Not filed