Skip to main content

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, Q1 2024

Institutional positions in Magnite, Inc. as of Mar 31, 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
232
+16 vs. Q4 2023
Shares held
102.1M
−543.0K (−0.5%) vs. Q4 2023
Total value
$1.10B
+$138.8M (+14.5%) vs. Q4 2023
New holders
39
75 more added
Sold out
23
70 more reduced

1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 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.

Institutional holdersQ1 2024: 232 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 heldQ1 2024: $1.10B
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, Q1 2024

Shares, value and share of portfolio for each institution holding Magnite, Inc.; share changes are against Q4 2023.

Institutions holding MGNI in Q1 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Parallel Advisors, LLC321$3.45K0.00%00.0%Unchanged
Proequities, Inc.315$3.39K0.00%00.0%Unchanged
Colonial Trust Co303$3.15K0.00%00.0%Unchanged
Allworth Financial LP249$2.68K0.00%−19−7.1%Reduced
Versant Capital Management, Inc221$2.38K0.00%+149+206.9%Added
J.Safra Asset Management Corp218$2.34K0.00%+218New
Catalyst Funds Management Pty Ltd200$2.15K0.00%+200New
CWM, LLC203$2.00K0.00%00.0%Unchanged
Clearstead Advisors, LLC210$1.92K0.00%00.0%Unchanged
Abound Wealth Management176$1.89K0.00%00.0%Unchanged
McIlrath & Eck, LLC160$1.72K0.00%00.0%Unchanged
Rise Advisors, LLC150$1.61K0.00%00.0%Unchanged
First Horizon Advisors, Inc.141$1.51K0.00%00.0%Unchanged
The PNC Financial Services Group, Inc.110$1.18K0.00%00.0%Unchanged
Steward Partners Investment Advisory, LLC100$1.07K0.00%00.0%Unchanged
NBC Securities, Inc.0$1.00K0.00%−27,485−100.0%Reduced
Covestor Ltd81$1.00K0.00%00.0%Unchanged
Valley National Advisers Inc98$1.00K0.00%+98New
Duncker Streett & Co Inc52$5590.00%00.0%Unchanged
ClariVest Asset Management LLC43$4620.00%00.0%Unchanged
HM Payson & Co40$4300.00%00.0%Unchanged
Farther Finance Advisors, LLC40$4230.00%00.0%Unchanged
EverSource Wealth Advisors, LLC42$3710.00%+42New
Principal Securities, Inc.32$3440.00%−2−5.9%Reduced
Nelson, Van Denburg & Campbell Wealth Management Group, LLC29$3110.00%+29New
Lindbrook Capital, LLC25$2690.00%−611−96.1%Reduced
Federation des caisses Desjardins du Quebec18$1940.00%00.0%Unchanged
DHJJ Financial Advisors, Ltd.13$1400.00%00.0%Unchanged
Rothschild Investment LLC10$1080.00%+10New
1832 Asset Management L.P.10$1080.00%+10New
Toronto Dominion Bank7$750.00%00.0%Unchanged
Quest Partners LLC1$110.00%+1New
ExodusPoint Capital Management, LP0$00.00%−102,610−100.0%Sold out
Cinctive Capital Management LP0$00.00%−66,009−100.0%Sold out
Skandinaviska Enskilda Banken AB (publ)0$00.00%−38,000−100.0%Sold out
Landscape Capital Management, L.L.C.0$00.00%−35,890−100.0%Sold out
Graham Capital Management, L.P.0$00.00%−28,816−100.0%Sold out
Entropy Technologies, LP0$00.00%−22,934−100.0%Sold out
LPL Financial LLC0$00.00%−21,088−100.0%Sold out
Granite Bay Wealth Management, LLC0$00.00%−23,814−100.0%Sold out
Brinker Capital Investments, LLC0$00.00%−19,729−100.0%Sold out
Orion Portfolio Solutions, LLC0$00.00%−19,729−100.0%Sold out
Aigen Investment Management, LP0$00.00%−17,597−100.0%Sold out
Mirabella Financial Services LLP0$00.00%−15,470−100.0%Sold out
Verition Fund Management LLC0$00.00%−13,045−100.0%Sold out
Caption Management, LLC0$00.00%−11,648−100.0%Sold out
Ancora Advisors, LLC0$00.00%−8,000−100.0%Sold out
Cape Investment Advisory, Inc.0$00.00%−2,705−100.0%Sold out
Lazard Asset Management LLC0$00.00%−2,261−100.0%Sold out
Cutler Group LP0$00.00%−1,136−100.0%Sold out
Cambridge Trust Co0$00.00%−400−100.0%Sold out
Ronald Blue Trust, Inc.0$00.00%−450−100.0%Sold out
VisionPoint Advisory Group, LLC0$00.00%−100−100.0%Sold out
Wolverine Asset Management LLC0$00.00%−54−100.0%Sold out
GAMMA Investing LLC0$00.00%−10−100.0%Sold out
Nalls Sherbakoff Group, LLC––––Not filed