13F

Stock

Amplitude, Inc.

AMPL · held by 210 managers

Reported value

$917.9M

Holders

210

+0 new · −0 exited

Holders’ est. mark

$1.47M

Price effect on 8 books still in the name

Largest holder

$125.4M

Vanguard

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Vanguard10.8M$125.4MHeld
BlackRock, Inc.9.78M$113.3MHeld
ALLIANCEBERNSTEIN L.P.6.24M$72.3MHeld
Point72 Asset Management, L.P.3.5M$40.5MHeld
SC US (TTGP), LTD.2.8M$32.4MHeld
BAILLIE GIFFORD & CO2.74M$31.8MHeld
Nuveen, LLC2.65M$30.6MHeld
TimesSquare Capital Management, LLC2.51M$29.1MHeld
State Street2.31M$26.7MHeld
MILLENNIUM MANAGEMENT LLC2.25M$26.1MHeld
GEODE CAPITAL MANAGEMENT, LLC2.23M$25.8MHeld
WELLINGTON MANAGEMENT GROUP LLP1.96M$22.7MHeld
Optimus Prime Fund Management Co., Ltd.1.58M$18.3MHeld
LIGHT STREET CAPITAL MANAGEMENT, LLC1.5M$17.4MHeld
ArrowMark Colorado Holdings LLC1.48M$17.2MHeld
Citadel1.38M$15.9MHeld
GOLDMAN SACHS GROUP INC1.22M$14.1MHeld
TWO SIGMA INVESTMENTS, LP1.04M$12.1MHeld
Squarepoint Ops LLC968K$11.2MHeld
Meros Investment Management, LP861.9K$9.98MHeld
Icahn Capital843.4K$9.77MHeld
NORTHERN TRUST CORP822.6K$9.53MHeld
CHARLES SCHWAB INVESTMENT MANAGEMENT INC778.4K$9.01MHeld
Toronado Partners, LLC775.6K$8.98MHeld
GAGNON SECURITIES LLC698.9K$8.09MHeld
MORGAN STANLEY685.6K$7.94M$589.6KCut−$291.3K
BANK OF AMERICA CORP /DE/659.6K$7.64M$556.4KAdded$703.1K
TWO SIGMA ADVISERS, LP560.5K$6.49MHeld
Portolan Capital Management, LLC560.1K$6.49MHeld
UBS Group AG544.8K$6.31MHeld
WESTERLY CAPITAL MANAGEMENT, LLC500K$5.79MHeld
Cerity Partners LLC467.2K$5.41MHeld
Gagnon Advisors, LLC457.2K$5.29MHeld
Fidelity446.2K$5.17MHeld
Trexquant Investment LP444.7K$5.15MHeld
Walleye Capital LLC438.9K$5.08MHeld
VOLORIDGE INVESTMENT MANAGEMENT, LLC402.8K$4.66MHeld
MONIMUS CAPITAL MANAGEMENT, LP371.5K$4.3MHeld
DEUTSCHE BANK AG\364.5K$4.22MHeld
VOYA INVESTMENT MANAGEMENT LLC355.7K$4.12MHeld
G2 Investment Partners Management LLC284.5K$3.29MHeld
Bank of New York Mellon Corp264K$3.06MHeld
MARSHALL WACE, LLP255.4K$2.96MHeld
Circumference Group LLC238K$2.76MHeld
BARCLAYS PLC230.9K$2.67M$124.8KAdded$1.12M
JANE STREET GROUP, LLC226.7K$2.62MHeld
SUSQUEHANNA INTERNATIONAL GROUP, LLP218.9K$2.53MHeld
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC218.8K$2.53MHeld
JPMORGAN CHASE & CO206.6K$2.39MHeld
Connor, Clark & Lunn Investment Management Ltd.201.9K$2.34MHeld
Engineers Gate Manager LP187.9K$2.18MHeld
Swiss National Bank181.2K$2.1MHeld
ExodusPoint Capital Management, LP171.9K$1.99MHeld
Savant Capital, LLC170.5K$1.97M$145.9KAdded$155.4K
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC159.1K$1.84MHeld
IEQ CAPITAL, LLC153.6K$1.78MHeld
HSBC HOLDINGS PLC142K$1.65MHeld
MERCER GLOBAL ADVISORS INC /ADV140.7K$1.63MHeld
Man Group plc138.5K$1.6MHeld
DIMENSIONAL FUND ADVISORS LP132K$1.53MHeld
AMERIPRISE FINANCIAL INC130.1K$1.51MHeld
PDT Partners, LLC119.2K$1.38MHeld
CANADA PENSION PLAN INVESTMENT BOARD115K$1.33MHeld
Invesco Ltd.113.7K$1.32MHeld
Utah Retirement Systems112.8K$1.31MHeld
RHUMBLINE ADVISERS110.5K$1.28MHeld
UNITED CAPITAL FINANCIAL ADVISORS, LLC110.4K$1.28MHeld
Baker Avenue Asset Management, LP106.8K$1.24MHeld
WELLS FARGO & COMPANY/MN105.8K$1.22MHeld
Kultura Capital Management LP105.6K$1.22MHeld
SEI INVESTMENTS CO103.3K$1.2MHeld
WILSON ASSET MANAGEMENT (INTERNATIONAL) PTY LTD99.1K$1.15MHeld
FIRST TRUST ADVISORS LP91.7K$1.06MHeld
MARATHON CAPITAL MANAGEMENT88.6K$1.03MHeld
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM88.3K$1.02MHeld
MACKENZIE FINANCIAL CORP86.7K$1.02MHeld
Legal & General Group Plc87.6K$1.01MHeld
RAYMOND JAMES FINANCIAL INC83.9K$971.7KHeld
Renaissance Technologies81.6K$945.5KHeld
Verition Fund Management LLC79.7K$922.7KHeld
Madison Asset Management, LLC78K$903.2KHeld
FOX RUN MANAGEMENT, L.L.C.76.4K$885.2KHeld
Russell Investments Group, Ltd.76.2K$883.6KHeld
BOOTHBAY FUND MANAGEMENT, LLC72.6K$840.7KHeld
BNP PARIBAS FINANCIAL MARKETS72.2K$835.5KHeld
Creative Planning70.4K$815.2KHeld
Laurion Capital Management LP67.1K$776.6KHeld
Allspring Global Investments Holdings, LLC63.8K$696.9KHeld
NANO CAP NEW MILLENNIUM GROWTH FUND L P60K$694.8KHeld
JACOBS LEVY EQUITY MANAGEMENT, INC58.1K$672.5KHeld
Cresset Asset Management, LLC56.4K$653.1K$48.5KAdded$48.5K
Zurcher Kantonalbank (Zurich Cantonalbank)53.4K$618.8KHeld
Woodline Partners LP53.1K$614.5KHeld
STRS OHIO51.8K$599.8KHeld
MetLife Investment Management, LLC51.3K$594.5KHeld
ARS Investment Partners, LLC48.8K$565.4KHeld
PANAGORA ASSET MANAGEMENT INC46.6K$539.9KHeld
JUPITER ASSET MANAGEMENT LTD45.2K$523KHeld
MANUFACTURERS LIFE INSURANCE COMPANY, THE44.6K$516KHeld
Penn Capital Management Company, LLC43.9K$508.8KHeld
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.42.8K$495.5KHeld
PRUDENTIAL FINANCIAL INC41.4K$479KHeld
Susquehanna Portfolio Strategies, LLC40.4K$468KHeld
Inspire Investing, LLC40.3K$466.7KHeld
Parallel Advisors, LLC39.1K$452.9KHeld
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC39.6K$450KHeld
HighTower Advisors, LLC37.8K$437.6KHeld
Mariner, LLC34.9K$405.1KHeld
JANUS HENDERSON GROUP PLC34.8K$402.3KHeld
Blue Trust, Inc.34.7K$402.1KHeld
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.30.4K$351.9KHeld
State of Wyoming29.4K$340.8KHeld
NEW YORK STATE COMMON RETIREMENT FUND29.3K$339.8KHeld
PNC Financial Services Group, Inc.28.1K$325KHeld
INTECH INVESTMENT MANAGEMENT LLC27.7K$321.3KHeld
ARIZONA STATE RETIREMENT SYSTEM25.7K$297.1KHeld
Police & Firemen's Retirement System of New Jersey24.1K$279.3KHeld
LAZARD ASSET MANAGEMENT LLC24K$277.8KHeld
XTX Topco Ltd23.7K$274.8KHeld
TRUE Private Wealth Advisors23.6K$272.8KHeld
Jasper Ridge Partners, L.P.23K$266.4KHeld
AMERICAN CENTURY COMPANIES INC22.8K$264.1KHeld
STATE OF WISCONSIN INVESTMENT BOARD22.3K$257.9KHeld
CAXTON ASSOCIATES LLP21.3K$246.7KHeld
Quantinno Capital Management LP20.8K$240.5KHeld
Capula Management Ltd20.4K$236.6KHeld
VARCOV Co.19.7K$228.7KHeld
KLP KAPITALFORVALTNING AS19.5K$225.8KHeld
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM19.5K$225.5KHeld
Numerai GP LLC18.8K$218KHeld
Cornerstone Investment Partners, LLC17.6K$203.4KHeld
Inspire Advisors, LLC17.4K$202KHeld
ProShare Advisors LLC16.9K$195.5KHeld
TEACHER RETIREMENT SYSTEM OF TEXAS16.6K$192.6KHeld
Pictet Asset Management Holding SA16.3K$188.5KHeld
Silver Lake Group, L.L.C.15.6K$180.8KHeld
nVerses Capital, LLC14.4K$167.1KHeld
Brevan Howard Capital Management LP14.2K$164.2KHeld
Cedar Wealth Management, LLC13.2K$152.9KHeld
Pallas Capital Advisors LLC11.5K$133KHeld
Summit Trail Advisors, LLC11.4K$131.8KHeld
Magnetar Financial LLC10.6K$122.2KHeld
Merit Financial Group, LLC10.4K$119.9KHeld
Kemnay Advisory Services Inc.10.2K$118.6KHeld
Morse Asset Management, Inc10K$115.9KHeld
Tower Research Capital LLC (TRC)9.44K$109.3KHeld
Ameritas Investment Partners, Inc.7.47K$86.5KHeld
OSAIC HOLDINGS, INC.5.08K$58.8KHeld
ROYAL BANK OF CANADA3.76K$43KHeld
CITIGROUP INC3.27K$37.9KHeld
Versant Capital Management, Inc2.49K$28.9KHeld
Aster Capital Management (DIFC) Ltd2.04K$23.6KHeld
Rockefeller Capital Management L.P.1.95K$22.5KHeld
EverSource Wealth Advisors, LLC1.94K$22.5KHeld
US BANCORP \DE\1.84K$21.3KHeld
Essential Partners LLC1.81K$21K$1.12KAdded$7.03K
NISA INVESTMENT ADVISORS, LLC1.66K$19.2KHeld
SUMMIT SECURITIES GROUP LLC1.5K$17.4KHeld
JONES FINANCIAL COMPANIES LLLP1.47K$17KHeld
Allworth Financial LP1.22K$14.1K$693Added$5.48K
Farther Finance Advisors, LLC1.01K$11.7KHeld
MONTAG A & ASSOCIATES INC1K$11.6KHeld
GAMMA Investing LLC951$11KHeld
IFP Advisors, Inc923$10.7K$126Added$9.12K
Cranbrook Wealth Management, LLC786$9.1KHeld
Global Retirement Partners, LLC705$8.16KHeld
Sterling Capital Management LLC594$6.88KHeld
SBI Securities Co., Ltd.593$6.87KHeld
ROTHSCHILD INVESTMENT LLC587$6.8KHeld
ACADIAN ASSET MANAGEMENT LLC531.5K$6.15KHeld
Aquatic Capital Management LLC428$4.96KHeld
True Wealth Design, LLC401$4.64KHeld
NewEdge Advisors, LLC400$4.63KHeld
Arax Advisory Partners368$4.26KHeld
ALGERT GLOBAL LLC320.2K$3.71KHeld
Optiver Holding B.V.288$3.33KHeld
LOS ANGELES CAPITAL MANAGEMENT LLC314$3.06KHeld
HUNTINGTON NATIONAL BANK252$2.92KHeld
Murphy & Mullick Capital Management Corp250$2.9KHeld
Marquette Asset Management, LLC205$2.37KHeld
HighMark Wealth Management LLC160$1.85KHeld
Rachor Investment Advisory Services, LLC131$1.52KHeld
PRICE T ROWE ASSOCIATES INC /MD/123.1K$1.43KHeld
SIGNATUREFD, LLC95$1.1KHeld
NATIONAL BANK OF CANADA /FI/70$809Held
Quaker Wealth Management, LLC67$776Held
SG Americas Securities, LLC64.5K$747Held
QUADRANT CAPITAL GROUP LLC61$707Held
SJS Investment Consulting Inc.57$661Held
Manchester Capital Management LLC56$649Held
MAI Capital Management52$603Held
Bare Financial Services, Inc50$579Held
OPTIMA CAPITAL LLC49$567Held
Clearstead Advisors, LLC47$545Held
Cornerstone Financial Management LLC47$544Held
CWM, LLC45K$521Held
Sunbelt Securities, Inc.30$347Held
CIBC Private Wealth Group LLC30$347Held
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO17.7K$205Held
MassMutual Private Wealth & Trust, FSB16$185Held
HHM Wealth Advisors, LLC12$139Held
State of Alaska, Department of Revenue4.55K$52Held
AMALGAMATED BANK2.9K$34Held
Dunhill Financial, LLC2$19Held
BNP PARIBAS ASSET MANAGEMENT Holding S.A.1.04K$12Held
AlphaQuest LLC1$12Held
Cygnus Capital Advisors, LLC562$7Held
T. Rowe Price Investment Management, Inc.441$6Held
Ulland Investment Advisors, LLC50$1Held
Covestor Ltd17$0Held

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.