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AMPL

AMPL

Amplitude, Inc.Technology

Institutional holders
179
As of Q2 2026
Total 13F value
$726.1M
Sum of disclosed positions
New positions
32
This quarter
Sold positions
33
This quarter

Top holders

Institutions with disclosed positions in this stock

FundValueShares% PortfolioChange
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

California State Teachers Retirement System

$94.6M811.9K0.01%+716.4%
WELLINGTON MANAGEMENT GROUP LLP

Wellington Management Group Llp

$84.8M11.09M0.01%-0.6%
BlackRock, Inc.

Blackrock, Inc.

$76.8M10.04M0.00%-1.1%
VANGUARD PORTFOLIO MANAGEMENT LLC

Vanguard Portfolio Management Llc

$46.5M6.08M0.00%-1.3%
FMR LLC

Fmr Llc

$45.7M5.98M0.00%+80.6%
VANGUARD CAPITAL MANAGEMENT LLC

Vanguard Capital Management Llc

$30.1M3.94M0.00%-3.7%
SC US (TTGP), LTD.

Sc Us (Ttgp), Ltd.

$21.4M2.80M0.06%Unchanged
STATE STREET CORP

State Street Corporation

$19.9M2.60M0.00%+7.2%
GEODE CAPITAL MANAGEMENT, LLC

Geode Capital Management, Llc

$19M2.48M0.00%+6.5%
Trigran Investments, Inc.

Trigran Investments, Inc.

$17.8M2.32M3.01%+510.0%
BAILLIE GIFFORD & CO

Baillie Gifford & Co

$13.6M1.78M0.01%-32.4%
CITADEL ADVISORS LLC

Citadel Advisors

$13.4M1.75M0.00%+2312.4%
Optimus Prime Fund Management Co., Ltd.

Optimus Prime Fund Management Co., Ltd.

$12.1M1.58M0.89%Unchanged
AQR CAPITAL MANAGEMENT LLC

Aqr Capital Management Llc

$11.5M1.51M0.00%+22.1%
Point72 Asset Management, L.P.

Point72 Asset Management

$10.8M1.41M0.01%-41.5%
MORGAN STANLEY

Morgan Stanley

$8.8M1.15M0.00%+24.9%
GAGNON SECURITIES LLC

Gagnon Securities Llc

$8.1M1.06M1.56%-0.4%
ROYCE & ASSOCIATES LP

Royce & Associates Lp

$8M1.05M0.06%New Position
Squarepoint Ops LLC

Squarepoint Ops Llc

$7.8M1.02M0.01%+43.4%
JACOBS LEVY EQUITY MANAGEMENT, INC

Jacobs Levy Equity Management, Inc

$7.3M959.6K0.03%-44.6%
NORTHERN TRUST CORP

Northern Trust Corp

$7.1M924.4K0.00%+6.4%
DIMENSIONAL FUND ADVISORS LP

Dimensional Fund Advisors Lp

$6.9M896.3K0.00%+45.1%
Meros Investment Management, LP

Meros Investment Management, Lp

$6.3M828.0K2.01%-28.9%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC

Charles Schwab Investment Management Inc

$6.1M803.6K0.00%+9.5%
Sixth Street Partners Management Company, L.P.

Sixth Street Partners Management Company, L.P.

$6.1M803.6K0.00%New Position
MONIMUS CAPITAL MANAGEMENT, LP

Monimus Capital Management, Lp

$6M783.8K1.39%-38.0%
CenterBook Partners LP

Centerbook Partners Lp

$5.9M771.2K0.29%+1785.1%
MERCER GLOBAL ADVISORS INC /ADV

Mercer Global Advisors Inc /Adv

$5.2M685.7K0.00%+4.1%
VANGUARD FIDUCIARY TRUST CO

Vanguard Fiduciary Trust Co

$5.2M677.7K0.00%+2.6%
ArrowMark Colorado Holdings LLC

Arrowmark Colorado Holdings Llc

$5M657.0K0.21%-47.7%
Gagnon Advisors, LLC

Gagnon Advisors, Llc

$4.9M635.0K3.09%Unchanged
Corient Private Wealth LP

Ci Private Wealth, Llc

$4.1M535.8K0.00%+982.2%
Cerity Partners LLC

Cerity Partners Llc

$3.6M473.8K0.00%+2.4%
ACADIAN ASSET MANAGEMENT LLC

Acadian Asset Management Llc

$3.6M467.5K0.00%-41.6%
Verition Fund Management LLC

Verition Fund Management Llc

$3.5M451.7K0.01%-15.8%
TWO SIGMA INVESTMENTS, LP

Two Sigma Investments

$3.2M416.2K0.00%-39.8%
Quantinno Capital Management LP

Quantinno Capital Management Lp

$3.1M402.8K0.00%+8.7%
MILLENNIUM MANAGEMENT LLC

Millennium Management

$2.9M383.8K0.00%-81.1%
Toronado Partners, LLC

Toronado Partners, Llc

$2.8M366.8K7.89%+15.0%
LAZARD ASSET MANAGEMENT LLC

Lazard Asset Management Llc

$2.7M355.1K0.00%+2123.8%
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC

Susquehanna Fundamental Investments, Llc

$2.7M354.8K0.05%+198.4%
Man Group plc

Man Group Plc

$2.6M338.8K0.00%-29.2%
VOYA INVESTMENT MANAGEMENT LLC

Voya Investment Management Llc

$2.5M322.2K0.00%+0.2%
UBS Group AG

Ubs Group Ag

$2.5M321.9K0.00%+163.8%
GOLDMAN SACHS GROUP INC

Goldman Sachs Group

$2.4M318.4K0.00%-46.8%
S SQUARED TECHNOLOGY, LLC

S Squared Technology, Llc

$2.4M315.4K0.75%+109.7%
Madison Asset Management, LLC

Madison Asset Management, Llc

$2.4M312.4K0.03%-0.5%
Numerai GP LLC

Numerai Gp Llc

$2.3M295.1K0.18%+1376.7%
Bank of New York Mellon Corp

Bank Of New York Mellon Corp

$2.2M288.1K0.00%+9.8%
JPMORGAN CHASE & CO

Jpmorgan Chase

$2.1M276.1K0.00%New Position

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