What does CUSIP 03213A104 represent in this 13F holders report?

CUSIP 03213A104 is the security identifier for AMPL - Amplitude, Inc. - Common Stock used to aggregate holder disclosures.

How many institutions held AMPL - Amplitude, Inc. - Common Stock in Q3 2022?

128 institutional investors reported AMPL - Amplitude, Inc. - Common Stock for Q3 2022. Use the holders table for investor-level position and value details.

Amplitude, Inc. - Common Stock (AMPL)

CUSIP: 03213A104

Q3 2022 13F Holders as of 30 Sep 2022

Type / Class: Equity / Common Stock
Shares outstanding: 104,248,187
Total 13F shares: 46,296,868
Share change: +293,063
Total reported value: $716,256,413
Put/Call ratio: 38%
Price per share: $15.47
Number of holders: 128
Value change: +$5,891,074
Number of buys: 69
Number of sells: 46

Quarterly Holders Quick Answers

What is CUSIP 03213A104?
CUSIP 03213A104 identifies AMPL - Amplitude, Inc. - Common Stock in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

Related Filing Research

Latest 13F filings for newly reported positions.
Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
Latest 10-Q/10-K reports for financial context tied to this issuer.
Recent insider transactions for executive and insider activity.
SEC investors directory and top value investors for manager drilldown.
Back to full security ownership history.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q4 2022
Previous quarter: Q2 2022

Recent filing periods for CUSIP 03213A104:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of AMPL - Amplitude, Inc. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
Battery Management Corp.	3/4/5 13F	10%+ Owner · Company	5.8% from 13F	11,047,393 mixed-class rows	$128,515,578	—	09 May 2022	3/4/5 13F
Steven M. Spurlock	3/4/5	10%+ Owner	— class O/S missing	9,264,298	$97,032,404	—	12 Nov 2021	3/4/5
Institutional Venture Management XV, LLC	13F 3/4/5	Company · 10%+ Owner	5.5%	5,695,531	$81,389,000	—	30 Jun 2022	13F 3/4/5
VANGUARD GROUP INC	13F	Company	3.9%	4,110,179	$58,735,000	—	30 Jun 2022	13F
BlackRock Finance, Inc.	13F	Company	2.9%	3,073,378	$43,918,000	—	30 Jun 2022	13F
SOMA EQUITY PARTNERS LP	13F	Company	2.9%	3,000,000	$42,870,000	—	30 Jun 2022	13F
SC US (TTGP), LTD.	13F	Company	2.7%	2,798,951	$39,997,000	—	30 Jun 2022	13F
Jesse R. Feldman	3/4/5	10%+ Owner	— class O/S missing	2,598,986	$32,643,264	—	19 Nov 2021	3/4/5
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	2.1%	2,141,579	$30,603,000	—	30 Jun 2022	13F
CADIAN CAPITAL MANAGEMENT, LP	13F	Company	1.9%	2,022,649	$28,904,000	—	30 Jun 2022	13F
Meritech Capital Associates V L.L.C.	13F	Company	1.7%	1,737,503	$24,829,000	—	30 Jun 2022	13F
WEST RIM CAPITAL ASSOCIATES II, L.P.	13F	Company	1.1%	1,197,422	$17,111,000	—	30 Jun 2022	13F
MARSHALL WACE, LLP	13F	Company	0.95%	989,142	$14,134,000	—	30 Jun 2022	13F
STATE STREET CORP	13F	Company	0.93%	971,972	$13,889,000	—	30 Jun 2022	13F
Scott R. Tobin	3/4/5	10%+ Owner	— class O/S missing	1,099,949	$13,815,360	—	13 Dec 2021	3/4/5
Toronado Partners, LLC	13F	Company	0.91%	951,612	$13,599,000	—	30 Jun 2022	13F
Bank of New York Mellon Corp	13F	Company	0.73%	759,906	$10,859,000	—	30 Jun 2022	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.66%	691,197	$9,877,000	—	30 Jun 2022	13F
Whale Rock Capital Management LLC	13F	Company	0.58%	604,558	$8,639,000	—	30 Jun 2022	13F
KETTLE HILL CAPITAL MANAGEMENT, LLC	13F	Company	0.51%	529,780	$7,571,000	—	30 Jun 2022	13F
VOLORIDGE INVESTMENT MANAGEMENT, LLC	13F	Company	0.46%	476,097	$6,803,000	—	30 Jun 2022	13F
NORTHERN TRUST CORP	13F	Company	0.43%	452,185	$6,462,000	—	30 Jun 2022	13F
D. E. Shaw & Co., Inc.	13F	Company	0.36%	374,633	$5,354,000	—	30 Jun 2022	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.35%	364,085	$5,203,000	—	30 Jun 2022	13F
Optimus Prime Fund Management Co., Ltd.	13F	Company	0.31%	325,100	$4,646,000	—	30 Jun 2022	13F
Jetstream Capital LLC	13F	Company	0.28%	295,000	$4,216,000	—	30 Jun 2022	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.24%	249,075	$3,560,000	—	30 Jun 2022	13F
AH Equity Partners III, L.L.C.	13F	Company	0.24%	248,250	$3,547,000	—	30 Jun 2022	13F
Matthew Heinz	3/4/5	Chief Revenue Officer	— class O/S missing	272,949	$3,428,239	—	15 Jun 2022	3/4/5
Vishria Bird Financial Group, LLC	13F	Company	0.22%	225,733	$3,226,000	—	30 Jun 2022	13F
LASKY MITCHELL	3/4/5	10%+ Owner	— class O/S missing	247,879	$3,113,360	—	10 Aug 2022	3/4/5
Alphabet Inc.	13F	Company	0.18%	189,447	$2,707,000	—	30 Jun 2022	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.16%	171,534	$2,451,000	—	30 Jun 2022	13F
Matt Cohler	3/4/5	10%+ Owner	— class O/S missing	188,753	$2,370,738	—	23 Nov 2021	3/4/5
Mission Creek Capital Partners, Inc.	13F	Company	0.16%	164,507	$2,351,000	—	30 Jun 2022	13F
Nuveen Asset Management, LLC	13F	Company	0.16%	163,759	$2,340,000	—	30 Jun 2022	13F
HARBOURVEST PARTNERS LLC	13F	Company	0.15%	153,018	$2,187,000	—	30 Jun 2022	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.13%	130,827	$1,870,000	—	30 Jun 2022	13F
Swiss National Bank	13F	Company	0.11%	110,800	$1,583,000	—	30 Jun 2022	13F
Stanley-Laman Group, Ltd.	13F	Company	0.11%	109,768	$1,569,000	—	30 Jun 2022	13F
MORGAN STANLEY	13F	Company	0.1%	102,884	$1,470,000	—	30 Jun 2022	13F
Sarah E. Tavel	3/4/5	10%+ Owner	— class O/S missing	115,087	$1,445,493	—	09 Aug 2022	3/4/5
JANE STREET GROUP, LLC	13F	Company	0.09%	96,153	$1,375,000	—	30 Jun 2022	13F
Dennis B. Phelps	3/4/5	10%+ Owner	— class O/S missing	100,345	$1,260,334	—	19 Nov 2021	3/4/5
CITIGROUP INC	13F	Company	0.08%	81,001	$1,158,000	—	30 Jun 2022	13F
CITADEL ADVISORS LLC	13F	Company	0.08%	79,127	$1,130,000	—	30 Jun 2022	13F
Todd C. Chaffee	3/4/5	10%+ Owner	— class O/S missing	88,236	$1,108,245	—	17 Nov 2021	3/4/5
Privium Fund Management B.V.	13F	Company	0.07%	77,000	$1,100,000	—	30 Jun 2022	13F
HERALD INVESTMENT MANAGEMENT Ltd	13F	Company	0.07%	75,000	$1,071,000	—	30 Jun 2022	13F
Qube Research & Technologies Ltd	13F	Company	0.07%	74,570	$1,066,000	—	30 Jun 2022	13F

Institutional Holders of Amplitude, Inc. - Common Stock (AMPL) as of Q3 2022

As of 30 Sep 2022, Amplitude, Inc. - Common Stock (AMPL) was held by 128 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 46,296,868 shares. The largest 10 holders included Battery Management Corp., Institutional Venture Management XV, LLC, VANGUARD GROUP INC, SOMA EQUITY PARTNERS LP, BlackRock Inc., SC US (TTGP), LTD., CADIAN CAPITAL MANAGEMENT, LP, T. Rowe Price Investment Management, Inc., Toronado Partners, LLC, and WEST RIM CAPITAL ASSOCIATES II, L.P.. This page lists 129 institutional shareholders reporting positions in this security for the Q3 2022 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q3 2022 vs Q2 2022 Across Filers

Q2 2022 holders

125

Q3 2022 holders

128

Holder diff

Investor	Q2 2022 Shares	Q3 2022 Shares	Share Diff	Share Chg %	Q2 2022 Value $	Q3 2022 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.