13F

Stock

Magnite, Inc.

MGNI · held by 320 managers

Reported value

$2.42B

Holders

320

+2 new · −6 exited

Holders’ est. mark

−$6.96M

Price effect on 7 books still in the name

Largest holder

$240.2M

Vanguard

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Vanguard14.8M$240.2MHeld
Capital Research Global Investors12.9M$209.7MHeld
BlackRock, Inc.11.6M$188.2MHeld
WELLINGTON MANAGEMENT GROUP LLP8.63M$140.1MHeld
Fidelity9.09M$111.1MHeld
AMERICAN CENTURY COMPANIES INC5.29M$85.8MHeld
Radcliffe Capital Management, L.P.76.9M$77.2MHeld
Boston Partners4.11M$66.6MHeld
DIMENSIONAL FUND ADVISORS LP3.62M$58.7MHeld
Nuveen, LLC3.53M$57.3MHeld
GEODE CAPITAL MANAGEMENT, LLC3.43M$55.7MHeld
State Street3.14M$51MHeld
Granahan Investment Management, LLC3.12M$50.6MHeld
Nine Ten Capital Management LLC3M$48.7MHeld
Edenbrook Capital, LLC2.79M$45.2MHeld
Ophir Asset Management Pty Ltd2.38M$38.7MHeld
325 CAPITAL LLC2.01M$32.5MHeld
MORGAN STANLEY1.86M$30.2M−$10.3MCut−$14.3M
GOLDMAN SACHS GROUP INC1.76M$28.6MHeld
DeepCurrents Investment Group LLC28M$27.7MHeld
D. E. Shaw & Co., Inc.27.6M$27.4MHeld
Blue Grotto Capital, LLC1.63M$26.4MHeld
No Street GP LP1.48M$23.9MHeld
KENNEDY CAPITAL MANAGEMENT LLC1.44M$23.3MHeld
Maestria Partners LLC1.36M$22.1MHeld
NORTHERN TRUST CORP1.27M$20.6MHeld
CHARLES SCHWAB INVESTMENT MANAGEMENT INC1.19M$19.3MHeld
Bank of New York Mellon Corp1.18M$19.2MHeld
ROYCE & ASSOCIATES LP1.17M$18.9MHeld
Stephens Investment Management Group LLC1.13M$18.3MHeld
FRONTIER CAPITAL MANAGEMENT CO LLC944.7K$15.3MHeld
RiverPark Advisors, LLC15.1M$15MHeld
Crossingbridge Advisors, LLC15.1M$15MHeld
UBS Group AG8.4M$14.5MHeld
Balyasny Asset Management L.P.873.2K$14.2MHeld
PenderFund Capital Management Ltd.14.2M$14.1MHeld
Meros Investment Management, LP825.6K$13.4MHeld
J. Goldman & Co LP782.8K$12.7MHeld
Schonfeld Strategic Advisors LLC779.7K$12.7MHeld
Russell Investments Group, Ltd.5.09M$11.9MHeld
Penn Capital Management Company, LLC694.8K$11.3MHeld
SILVERCREST ASSET MANAGEMENT GROUP LLC685.3K$11.1MHeld
BANK OF AMERICA CORP /DE/652K$10.6M$4.78MCut−$8.02M
CAPSTONE INVESTMENT ADVISORS, LLC10.5M$10.4MHeld
OBERWEIS ASSET MANAGEMENT INC/635.8K$10.3MHeld
OAKTREE CAPITAL MANAGEMENT LP10.3M$10.2MHeld
NOMURA ASSET MANAGEMENT CO LTD622.7K$10.1MHeld
Kopion Asset Management, LLC614.5K$9.97MHeld
Apis Capital Advisors, LLC604K$9.8MHeld
Pillsbury Lake Capital LLC583.6K$9.47MHeld
GRIZZLYROCK CAPITAL, LLC571.9K$9.28MHeld
Citadel544.3K$8.83MHeld
KING LUTHER CAPITAL MANAGEMENT CORP515.6K$8.37MHeld
MILLENNIUM MANAGEMENT LLC8.02M$8.31MHeld
JPMORGAN CHASE & CO506.4K$8.22MHeld
NEW YORK STATE COMMON RETIREMENT FUND474.5K$7.7MHeld
ABSOLUTE INVESTMENT ADVISERS, LLC7.5M$7.41MHeld
NORDEA INVESTMENT MANAGEMENT AB445K$7.34MHeld
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS7.15M$7.05MHeld
JANE STREET GROUP, LLC780.3K$6.57MHeld
S Squared Technology, LLC402.9K$6.54MHeld
PICTON MAHONEY ASSET MANAGEMENT388.1K$6.3MHeld
BARCLAYS PLC366.4K$5.95M−$1.17MAdded$1.36M
TWO SIGMA INVESTMENTS, LP363.4K$5.9MHeld
Manatuck Hill Partners, LLC350K$5.68MHeld
1492 Capital Management LLC341.4K$5.54MHeld
Norwood Investment Partners, LP330K$5.36MHeld
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC328.3K$5.33MHeld
Man Group plc311.5K$5.06MHeld
SUSQUEHANNA INTERNATIONAL GROUP, LLP307.6K$4.99MHeld
RAYMOND JAMES FINANCIAL INC297.7K$4.83MHeld
First Eagle Investment Management, LLC296.4K$4.81MHeld
Swiss National Bank280.7K$4.56MHeld
BANK OF MONTREAL /CAN/276.3K$4.48MHeld
SIMPLEX TRADING, LLC263.4K$4.27MHeld
Dana Investment Advisors, Inc.254.9K$4.14MHeld
COMMONWEALTH EQUITY SERVICES, LLC254.3K$4.13MHeld
Invesco Ltd.243.6K$3.95MHeld
PRINCIPAL FINANCIAL GROUP INC237.2K$3.85MHeld
Senvest Management, LLC224.1K$3.64MHeld
VOYA INVESTMENT MANAGEMENT LLC220.4K$3.58MHeld
STATE OF WISCONSIN INVESTMENT BOARD219.6K$3.56MHeld
SEI INVESTMENTS CO211.5K$3.43MHeld
Qube Research & Technologies Ltd202.9K$3.29MHeld
AYAL Capital Advisors Ltd200K$3.25MHeld
FIRST TRUST ADVISORS LP199.9K$3.24MHeld
RICE HALL JAMES & ASSOCIATES, LLC198.8K$3.23MHeld
WELLS FARGO & COMPANY/MN193.6K$3.14MHeld
WEDGE CAPITAL MANAGEMENT L L P/NC189.9K$3.08MHeld
RHUMBLINE ADVISERS183.9K$2.99MHeld
Hilton Capital Management, LLC180.5K$2.93MHeld
FEDERATED HERMES, INC.172.9K$2.81MHeld
CenterBook Partners LP172.5K$2.8MHeld
ENVESTNET ASSET MANAGEMENT INC164K$2.66MHeld
PRELUDE CAPITAL MANAGEMENT, LLC152.2K$2.47MHeld
VICTORY CAPITAL MANAGEMENT INC151.1K$2.45MHeld
Legal & General Group Plc148.8K$2.42MHeld
Bridgewater145.2K$2.36MHeld
P.A.W. CAPITAL CORP140K$2.27MHeld
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM136.5K$2.22MHeld
IMC-Chicago, LLC133.1K$2.16MHeld
Universal- Beteiligungs- und Servicegesellschaft mbH129.8K$2.11MHeld
DEUTSCHE BANK AG\128.5K$2.09MHeld
ALLIANCEBERNSTEIN L.P.125.3K$2.03MHeld
Tidal Investments LLC123.9K$2.01MHeld
PERKINS CAPITAL MANAGEMENT INC121.8K$1.98MHeld
BOOTHBAY FUND MANAGEMENT, LLC117.8K$1.91MHeld
LPL Financial LLC116.5K$1.89MHeld
Calamos Advisors LLC113.5K$1.84MHeld
FRANKLIN RESOURCES INC109K$1.77MHeld
Cerity Partners LLC100.8K$1.64MHeld
Icahn Capital97.5K$1.58MHeld
MOODY NATIONAL BANK TRUST DIVISION96.2K$1.56MHeld
Magnetar Financial LLC96.2K$1.56MHeld
COMERICA BANK94.6K$1.53MHeld
Z3 Capital Partners, LLC92.2K$1.5MHeld
STEPHENS INC /AR/87.4K$1.42MHeld
MetLife Investment Management, LLC78K$1.27MHeld
STEINBERGANNA WEALTH MANAGEMENT69K$1.12MHeld
Cardinal Point Capital Management ULC68.5K$1.11MHeld
CITIGROUP INC299.4K$1.08MHeld
INTECH INVESTMENT MANAGEMENT LLC66.2K$1.07MHeld
MANUFACTURERS LIFE INSURANCE COMPANY, THE65.6K$1.06MHeld
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.65K$1.05MHeld
ROYAL BANK OF CANADA62.3K$1.01MHeld
Verition Fund Management LLC62.3K$1.01MHeld
QVT Financial LP61.3K$994.8KHeld
STIFEL FINANCIAL CORP58.8K$954KHeld
Weiss Asset Management LP58.5K$949.2KNew
JANUS HENDERSON GROUP PLC58.4K$948.5KHeld
Advisory Services Network, LLC56.5K$917.4KHeld
DBA TRADING, LLC55K$892.6KHeld
Parallax Volatility Advisers, L.P.54.7K$887.1KHeld
Zurcher Kantonalbank (Zurich Cantonalbank)53.4K$866.2KHeld
Walleye Trading LLC52.9K$858KHeld
HSBC HOLDINGS PLC52.8K$857.2KHeld
Quantinno Capital Management LP52.4K$851.2KHeld
PINNACLE ASSOCIATES LTD51.7K$839.4KHeld
Laurion Capital Management LP50.9K$825.6KHeld
NANO CAP NEW MILLENNIUM GROWTH FUND L P50K$811.5KHeld
Diametric Capital, LP49.7K$806.7KHeld
XTX Topco Ltd46.7K$757.3KHeld
Squarepoint Ops LLC45.4K$737.5KHeld
GAMCO INVESTORS, INC. ET AL44.5K$721.9KHeld
Homestead Advisers Corp43.9K$712.5KHeld
LOS ANGELES CAPITAL MANAGEMENT LLC40.1K$693.9KHeld
PIPER SANDLER & CO.700K$683.9KHeld
Engineers Gate Manager LP41.1K$667.7KHeld
ARIZONA STATE RETIREMENT SYSTEM39.6K$643KHeld
GREENWOOD CAPITAL ASSOCIATES LLC38.6K$626.8KHeld
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM38.2K$620.5KHeld
Police & Firemen's Retirement System of New Jersey37.1K$602.2KHeld
Allspring Global Investments Holdings, LLC37.5K$601.6KHeld
STRS OHIO35.2K$571.3KHeld
TUDOR INVESTMENT CORP ET AL34.7K$562.8K−$192.4KCut−$9.22M
Cetera Investment Advisers34.3K$556.6KHeld
Nippon Life Global Investors Americas, Inc.32.2K$522.3KHeld
BNP PARIBAS FINANCIAL MARKETS31.6K$513.4KHeld
Buckland Partners Management Co LLC31.4K$510.4KHeld
Fulton Bank, N.A.31.4K$509.5KHeld
Penbrook Management LLC31.1K$505KHeld
GABELLI FUNDS LLC30.8K$500.2KHeld
Creative Planning30.7K$498.8KHeld
KLP KAPITALFORVALTNING AS30.5K$495KHeld
Sender Co & Partners, Inc.29.9K$485.4KHeld
Orion Porfolio Solutions, LLC29.4K$476.7KHeld
MARSHALL WACE, LLP28.8K$466.8KHeld
Edgestream Partners, L.P.28.2K$457.6KHeld
Freestone Grove Partners LP27.8K$450.6KHeld
Blue Trust, Inc.27.5K$445.9KHeld
ProShare Advisors LLC25.6K$415.2KHeld
Walleye Capital LLC25.6K$414.8KHeld
ANTIPODES PARTNERS Ltd24.8K$403KHeld
Outlook Wealth Advisors, LLC24.8K$401.9KHeld
Pinnacle Wealth Management Advisory Group, LLC24.4K$396.7KHeld
Pictet Asset Management Holding SA22.6K$367.5KHeld
TRUIST FINANCIAL CORP21.3K$345.4KHeld
BROWN ADVISORY INC21.3K$345.1KHeld
GRIFFIN ASSET MANAGEMENT, INC.19.9K$323.5KHeld
AlphaQuest LLC19.2K$310.9KHeld
CANADA PENSION PLAN INVESTMENT BOARD18.5K$299.5KHeld
Northwest & Ethical Investments L.P.17.6K$290.3KHeld
M&T Bank Corp17.2K$279.4KHeld
Centiva Capital, LP17K$275.9KHeld
Verdence Capital Advisors LLC17K$275.8KHeld
Vident Advisory, LLC16.7K$271.4KHeld
OSAIC HOLDINGS, INC.16.5K$268.3KHeld
Caption Management, LLC16.2K$262.9KHeld
Holocene Advisors, LP15.6K$252.6KHeld
CAPTRUST FINANCIAL ADVISORS15.3K$248.8KHeld
Winthrop Advisory Group LLC14.5K$235.7KHeld
WOODMONT INVESTMENT COUNSEL LLC14.3K$231.3KHeld
Ledgewood Wealth Advisors, LLC14.1K$228.8KHeld
ARS Investment Partners, LLC14K$227.2KHeld
Ensign Peak Advisors, Inc13.7K$221.7KHeld
Amundi13.1K$211.8KHeld
HCR Wealth Advisors13K$211KHeld
FLORIDA FINANCIAL ADVISORS, LLC12.7K$205.9KHeld
OP Asset Management Ltd12.6K$204.8K−$45.7KAdded$25.6K
Bayesian Capital Management, LP12K$194.5KHeld
Ameritas Investment Partners, Inc.11.7K$189.9KHeld
Concurrent Investment Advisors, LLC11.3K$182.9KHeld
XPONANCE LLC11.1K$180.1KHeld
Cornerstone Wealth Management, LLC10.9K$177.2KHeld
Harbour Capital Advisors, LLC11K$176.7KHeld
Versor Investments LP10.8K$175.3KHeld
Parkside Financial Bank & Trust9.41K$152.8KHeld
1620 INVESTMENT ADVISORS, INC.8.95K$145.3KHeld
Murphy & Mullick Capital Management Corp8.8K$142.8KHeld
Rockefeller Capital Management L.P.8.4K$136.4KHeld
Steward Partners Investment Advisory, LLC7.46K$121.1KHeld
Tower Research Capital LLC (TRC)7.07K$114.8KHeld
Clearstead Advisors, LLC6.53K$106KHeld
Bayforest Capital Ltd6.42K$104.1KHeld
BLACKHILL CAPITAL INC5.99K$97.2KHeld
JONES FINANCIAL COMPANIES LLLP5.49K$89.1KHeld
GROUP ONE TRADING LLC5.35K$86.8KHeld
State of Wyoming4.6K$74.7KHeld
Rachor Investment Advisory Services, LLC4.16K$67.6KHeld
Smartleaf Asset Management LLC3.68K$60.5KHeld
AdvisorNet Financial, Inc3.5K$56.8KHeld
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO3.2K$52KHeld
Cetera Trust Company, N.A3.11K$50.5KHeld
Central Pacific Bank - Trust Division2.5K$40.6KHeld
Strategic Wealth Partners, Ltd.2.49K$40.4KHeld
HUNTINGTON NATIONAL BANK2.27K$36.8KHeld
GAMMA Investing LLC2.08K$33.8KHeld
Strategic Advocates LLC1.92K$31.6KHeld
NISA INVESTMENT ADVISORS, LLC1.87K$30.3KHeld
PNC Financial Services Group, Inc.1.83K$29.8KHeld
NBC SECURITIES, INC.1.55K$25.2KHeld
EFG International AG1.5K$24.3KHeld
MCF Advisors LLC1.5K$24.3KHeld
Pinnacle Wealth Planning Services, Inc.1.48K$24KHeld
Versant Capital Management, Inc1.38K$22.4KHeld
SIGNATUREFD, LLC1.17K$19KHeld
US BANCORP \DE\1.13K$18.4KHeld
MAI Capital Management1.08K$17.6KHeld
Larson Financial Group LLC1.03K$16.7KHeld
Sterling Capital Management LLC901$14.6KHeld
UMB Bank, n.a.849$13.8KHeld
SBI Securities Co., Ltd.845$13.7KHeld
PRICE T ROWE ASSOCIATES INC /MD/711.5K$11.5KHeld
Evelyn Partners Investment Management Services Ltd703$11.4K$3.39KAdded$3.39K
Torren Management, LLC541$8.78KHeld
Fortitude Family Office, LLC524$8.51KHeld
ALGERT GLOBAL LLC509.9K$8.28KHeld
Rossby Financial, LCC500$8.12KHeld
Allworth Financial LP444$7.21K−$2.46KCut−$5.1K
Raleigh Capital Management Inc.385$6.25KHeld

Who left

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.