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 Q4 2022?

139 institutional investors reported AMPL - Amplitude, Inc. - Common Stock for Q4 2022. Use the holders table for investor-level position and value details.

Amplitude, Inc. - Common Stock (AMPL)

CUSIP: 03213A104

Q4 2022 13F Holders as of 31 Dec 2022

Type / Class: Equity / Common Stock
Shares outstanding: 104,248,187
Total 13F shares: 39,957,580
Share change: -21,670
Total reported value: $482,681,928
Put/Call ratio: 37%
Price per share: $12.08
Number of holders: 139
Value change: -$2,297,473
Number of buys: 69
Number of sells: 52

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: Q1 2023
Previous quarter: Q3 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	$88,110,000	—	30 Sep 2022	13F 3/4/5
VANGUARD GROUP INC	13F	Company	4.6%	4,762,031	$73,669,000	—	30 Sep 2022	13F
An-Yen Hu	3/4/5	10%+ Owner	— mixed-class rows	6,221,723 mixed-class rows	$65,186,539	—	30 Nov 2022	3/4/5
Benchmark Capital Management Co. VIII, L.L.C.	3/4/5	10%+ Owner	— class O/S missing	6,211,438	$65,057,359	—	30 Nov 2022	3/4/5
SOMA EQUITY PARTNERS LP	13F	Company	3.4%	3,500,000	$54,145,000	—	30 Sep 2022	13F
BlackRock Finance, Inc.	13F	Company	3.3%	3,392,821	$52,486,000	—	30 Sep 2022	13F
SC US (TTGP), LTD.	13F	Company	2.7%	2,798,951	$43,300,000	—	30 Sep 2022	13F
CADIAN CAPITAL MANAGEMENT, LP	13F	Company	2.1%	2,235,149	$34,578,000	—	30 Sep 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
T. Rowe Price Investment Management, Inc.	13F	Company	1.9%	1,967,223	$30,433,000	—	30 Sep 2022	13F
Toronado Partners, LLC	13F	Company	1.4%	1,470,474	$22,749,000	—	30 Sep 2022	13F
WEST RIM CAPITAL ASSOCIATES II, L.P.	13F	Company	1.1%	1,197,422	$18,524,000	—	30 Sep 2022	13F
STATE STREET CORP	13F	Company	1.1%	1,097,470	$16,978,000	—	30 Sep 2022	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.9%	943,113	$14,589,000	—	30 Sep 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
Meritech Capital Associates V L.L.C.	13F	Company	0.83%	868,750	$13,440,000	—	30 Sep 2022	13F
Bank of New York Mellon Corp	13F	Company	0.77%	805,503	$12,461,000	—	30 Sep 2022	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.68%	706,663	$10,932,000	—	30 Sep 2022	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.66%	688,433	$10,650,000	—	30 Sep 2022	13F
Hoang Vuong	3/4/5	Chief Financial Officer	— mixed-class rows	829,021 mixed-class rows	$10,227,282	—	29 Dec 2022	3/4/5
JACOBS LEVY EQUITY MANAGEMENT, INC	13F	Company	0.61%	637,881	$9,868,000	—	30 Sep 2022	13F
MARSHALL WACE, LLP	13F	Company	0.5%	523,069	$8,090,000	—	30 Sep 2022	13F
NORTHERN TRUST CORP	13F	Company	0.47%	488,504	$7,557,000	—	30 Sep 2022	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.37%	385,638	$5,966,000	—	30 Sep 2022	13F
Optimus Prime Fund Management Co., Ltd.	13F	Company	0.33%	345,100	$5,339,000	—	30 Sep 2022	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	0.33%	343,088	$5,308,000	—	30 Sep 2022	13F
D. E. Shaw & Co., Inc.	13F	Company	0.32%	334,466	$5,174,000	—	30 Sep 2022	13F
Jetstream Capital LLC	13F	Company	0.29%	300,000	$4,641,000	—	30 Sep 2022	13F
VOLORIDGE INVESTMENT MANAGEMENT, LLC	13F	Company	0.27%	283,932	$4,392,000	—	30 Sep 2022	13F
Cubist Systematic Strategies, LLC	13F	Company	0.25%	257,181	$3,979,000	—	30 Sep 2022	13F
AH Equity Partners III, L.L.C.	13F	Company	0.24%	248,250	$3,840,000	—	30 Sep 2022	13F
Vishria Bird Financial Group, LLC	13F	Company	0.22%	227,236	$3,515,000	—	30 Sep 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
LASKY MITCHELL	3/4/5	10%+ Owner	— class O/S missing	247,879	$3,113,360	—	10 Aug 2022	3/4/5
MORGAN STANLEY	13F	Company	0.18%	191,433	$2,961,000	—	30 Sep 2022	13F
Alphabet Inc.	13F	Company	0.18%	189,447	$2,931,000	—	30 Sep 2022	13F
KETTLE HILL CAPITAL MANAGEMENT, LLC	13F	Company	0.16%	163,001	$2,522,000	—	30 Sep 2022	13F
Nuveen Asset Management, LLC	13F	Company	0.15%	160,898	$2,489,000	—	30 Sep 2022	13F
Matt Cohler	3/4/5	10%+ Owner	— class O/S missing	188,753	$2,370,738	—	23 Nov 2021	3/4/5
HARBOURVEST PARTNERS LLC	13F	Company	0.15%	153,018	$2,367,000	—	30 Sep 2022	13F
Russell Investments Group, Ltd.	13F	Company	0.14%	143,942	$2,225,000	—	30 Sep 2022	13F
Stanley-Laman Group, Ltd.	13F	Company	0.13%	139,974	$2,165,000	—	30 Sep 2022	13F
Swiss National Bank	13F	Company	0.11%	113,300	$1,753,000	—	30 Sep 2022	13F
Holocene Advisors, LP	13F	Company	0.09%	94,171	$1,457,000	—	30 Sep 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
Privium Fund Management B.V.	13F	Company	0.08%	80,000	$1,263,000	—	30 Sep 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
CITADEL ADVISORS LLC	13F	Company	0.07%	77,038	$1,191,000	—	30 Sep 2022	13F

Institutional Holders of Amplitude, Inc. - Common Stock (AMPL) as of Q4 2022

As of 31 Dec 2022, Amplitude, Inc. - Common Stock (AMPL) was held by 139 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 39,957,580 shares. The largest 10 holders included Institutional Venture Management XV, LLC, VANGUARD GROUP INC, BlackRock Inc., SOMA EQUITY PARTNERS LP, SC US (TTGP), LTD., T. Rowe Price Investment Management, Inc., Toronado Partners, LLC, STATE STREET CORP, WEST RIM CAPITAL ASSOCIATES II, L.P., and MILLENNIUM MANAGEMENT LLC. This page lists 140 institutional shareholders reporting positions in this security for the Q4 2022 filing period.

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

Compare Q4 2022 vs Q3 2022 Across Filers

Q3 2022 holders

128

Q4 2022 holders

139

Holder diff

Investor	Q3 2022 Shares	Q4 2022 Shares	Share Diff	Share Chg %	Q3 2022 Value $	Q4 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.