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

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.