SEC ownership of Marqeta, Inc.

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001522540.

Holder evidence

Largest current holder

PRICE T ROWE ASSOCIATES INC /MD/

13D/G signal

PRICE T ROWE ASSOCIATES INC /MD/

Latest evidence

17 Apr 2026

Top shareholders Insider holders Latest transactions

Symbol: MQ on Nasdaq
Ownership evidence mix: 13D/G, 13F, and 3/4/5
Largest current holder: PRICE T ROWE ASSOCIATES INC /MD/
Latest large-stake holder: PRICE T ROWE ASSOCIATES INC /MD/
Latest evidence date: 17 Apr 2026
CIK: 0001522540
Location: Oakland, CA

Ownership snapshot

Top shareholders of Marqeta, Inc. (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Largest current holder

PRICE T ROWE ASSOCIATES I...

13D/G signal

PRICE T ROWE ASSOCIATES I...

Evidence rows

Latest as of

17 Apr 2026

13D/G 13F 3/4/5 Lead comparable stake: 13% 13D/G row: PRICE T ROWE ASSOCIATES INC /MD/ Showing 1-8 of 50 holder rows.

Quick read

PRICE T ROWE ASSOCIATES INC /MD/ leads the comparable SEC ownership view at 13%.

Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Comparable ownership Top 5

PRICE T ROWE ASSOCIATES INC /MD/ 13%

T. Rowe Price Investment Manageme... 7%

BlackRock, Inc. 6.5%

Granite Ventures II L P 4.1%

FMR LLC 0.05%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 50 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
PRICE T ROWE ASSOCIATES INC /MD/	13D/G 13F T. Rowe Price Associates, Inc. · Company 13D/G 13F	13%	$252,468,524 56,229,070 shares	+$67,925,546	31 May 2025
T. Rowe Price Investment Management, Inc.	13D/G 13F Company 13D/G 13F	7%	$179,540,730 30,327,826 shares	$0	30 Jun 2025
BlackRock, Inc.	13D/G 13F Company 13D/G 13F	6.5%	$164,473,885 28,211,644 shares	$0	30 Jun 2025
Granite Ventures II L P	13D/G Standish O'Grady 13D/G	4.1%	$77,054,290 19,409,141 shares	+$74,817,432	27 Feb 2025
FMR LLC	13D/G 13F Company 13D/G 13F	0.05%	$893,979 225,184 shares	$0	31 Dec 2024
Najuma Atkinson	3/4/5 Director 3/4/5	0.04%	$679,559 153,009 shares	-$91,122	17 Apr 2026
Srikiran Prasad	3/4/5 Director 3/4/5	0.03%	$947,525 126,337 shares mixed-class rows	—	14 Sep 2025
Godfrey Sullivan	3/4/5 Director 3/4/5	0.02%	$648,991 99,999 shares mixed-class rows	—	12 Jun 2025

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Net insider flow leans to selling over the last 12 months. Net value: -$17,869,674.

Buys

$100,383

Insiders: 1

Sells

$17,970,056

Insiders: 6

Net

-$17,869,674

Shares: -2,798,848

Window

Last 12 months

4 rolling buckets

Buy value Sell value

Shares: 25,570 Shares: 2,824,418

Window (months)	Buy shares	Sell shares	Buy value	Sell value	Net value
0-3	0	50,436	$0	$213,624	-$213,624
3-6	25,570	320,251	$100,383	$1,587,506	-$1,487,123
6-9	0	87,238	$0	$519,923	-$519,923
9-12	0	2,366,493	$0	$15,649,004	-$15,649,004

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-20 of 33 reporting-owner rows connected to Marqeta, Inc.. Open a relationship link for the CIK-to-CIK filing trail.

Rows

Largest current holder

Christopher McKay

Net 12M change

-$17,869,674

Latest report

18 May 2026

Name	Relationship	Holdings Value	Past Year Net Change	Change %	Valuation	Report Date
Christopher McKay	Director, 10%+ Owner	$298,261,415			Mixed	26 May 2022
ICONIQ Strategic Partners III, L.P.	10%+ Owner	$264,234,854			Mixed	11 Jun 2021
83North II Limited Partnership	10%+ Owner	$157,118,382			Mixed	12 Nov 2021
Jason M. Gardner	Director, 10%+ Owner	$87,388,403	-$16,509,508	-16%	Mixed	17 Dec 2025
Simon Khalaf	Chief Executive Officer, Director	$9,871,981			Mixed	01 Dec 2024
Michael Milotich	Chief Executive Officer, Director	$7,567,083			Mixed	16 Mar 2026
Todd Pollak	Chief Revenue Officer	$5,270,674	-$720,929	-12%	Mixed	16 Mar 2026
Crystal Sumner	Chief Administrative Officer and Corporate Secretary	$4,355,500	-$449,484	-9.4%	Mixed	15 May 2026
Randall F. Kern	Chief Product and Technology Officer	$3,916,712			Mixed	01 Sep 2024
Renata Caine	Senior Vice President of International, Strategy, and Planning	$3,229,636			Mixed	03 Jan 2022
Srikiran Prasad	Director	$947,525			Mixed	14 Sep 2025
Vidya Peters	Chief Operating Officer	$845,629			Mixed	01 Sep 2022
Najuma Atkinson	Director	$679,559	-$91,122	-12%	Filing P/S	17 Apr 2026
Judson C. Linville	Director	$659,143	+$100,383	+18%	Mixed	27 Feb 2026
Godfrey Sullivan	Director	$648,991			Mixed	12 Jun 2025
Helen Riley	Director	$648,991			Mixed	12 Jun 2025
Sarah J. Barkema	Principal Accounting Officer	$592,208			Mixed	16 Mar 2026
Philip Faix	Chief Financial Officer	$548,539			Mixed	29 Dec 2021
Alpesh Chokshi	Director	$532,568			Mixed	12 Jun 2025
Seth R. Weissman	Chief Legal Officer, General Counsel and Secretary	$424,419			Mixed	01 Dec 2022

Recent insider transactions for Marqeta, Inc.

Showing up to 300 recent insider transactions from the last 12 months.

Insider	Symbol	Class	Transaction	%	SEC-reported value	SEC-reported price	Shares	Shares owned	Date	Ownership
Crystal Sumner	MQ	Class A Common Stock	Sale	-0.99%	$19,448	$3.85	-5,055	507,209	15 May 2026	Direct
Martha Cummings	MQ	Class A Common Stock	Sale	-8.58%	$10,981	$3.85	-2,853	30,410	15 May 2026	Direct
Elaine Paul	MQ	Class A Common Stock	Sale	-50%	$78,023	$4.47	-17,452	17,453	21 Apr 2026	Direct
Najuma Atkinson	MQ	Class A Common Stock	Sale	-5.71%	$41,122	$4.44	-9,259	153,009	20 Apr 2026	Direct
Elaine Paul	MQ	Class A Common Stock	Options Exercise				34,905	34,905	18 Apr 2026	Direct
Elaine Paul	MQ	Restricted Stock Units	Options Exercise	-33.3%			-34,905	69,807	18 Apr 2026	Direct
Wendy Thomas	MQ	Class A Common Stock	Options Exercise				34,905	34,905	18 Apr 2026	Direct
Wendy Thomas	MQ	Restricted Stock Units	Options Exercise	-33.3%			-34,905	69,807	18 Apr 2026	Direct
Najuma Atkinson	MQ	Class A Common Stock	Options Exercise	23.5%			30,863	162,268	17 Apr 2026	Direct
Najuma Atkinson	MQ	Restricted Stock Units	Options Exercise	-100%			-30,863	0	17 Apr 2026	Direct
Crystal Sumner	MQ	Class A Common Stock	Sale	-0.98%	$20,816	$4.12	-5,056	512,264	15 Apr 2026	Direct
Martha Cummings	MQ	Class A Common Stock	Sale	-7.9%	$11,751	$4.12	-2,853	33,263	15 Apr 2026	Direct
Martha Cummings	MQ	Class A Common Stock	Sale	-7.32%	$11,357	$3.98	-2,853	36,116	16 Mar 2026	Direct
Michael Milotich	MQ	Performance Stock Units (Rule of 40)	Award				616,947	616,947	16 Mar 2026	Direct
Michael Milotich	MQ	Restricted Stock Units	Award				1,439,544	1,439,544	16 Mar 2026	Direct
Patti Kangwankij	MQ	Performance Stock Units (Rule of 40)	Award				631,813	631,813	16 Mar 2026	Direct
Patti Kangwankij	MQ	Restricted Stock Units	Award				1,474,231	1,474,231	16 Mar 2026	Direct
Todd Pollak	MQ	Performance Stock Units (Rule of 40)	Award				297,324	297,324	16 Mar 2026	Direct
Todd Pollak	MQ	Restricted Stock Units	Award				693,756	693,756	16 Mar 2026	Direct
Crystal Sumner	MQ	Class A Common Stock	Sale	-0.97%	$20,126	$3.98	-5,055	517,320	16 Mar 2026	Direct
Crystal Sumner	MQ	Performance Stock Units (Rule of 40)	Award				297,324	297,324	16 Mar 2026	Direct
Crystal Sumner	MQ	Restricted Stock Units	Award				693,756	693,756	16 Mar 2026	Direct
Sarah J. Barkema	MQ	Restricted Stock Units	Award				406,589	406,589	16 Mar 2026	Direct
Crystal Sumner	MQ	Class A Common Stock	Tax liability	-21.2%			-140,095	522,375	09 Mar 2026	Direct
Crystal Sumner	MQ	Class A Common Stock	Options Exercise	62.6%			254,958	662,470	09 Mar 2026	Direct
Crystal Sumner	MQ	Restricted Stock Units	Options Exercise	-100%			-254,958	0	09 Mar 2026	Direct
Todd Pollak	MQ	Class A Common Stock	Tax liability	-16.3%			-140,095	717,754	09 Mar 2026	Direct
Todd Pollak	MQ	Class A Common Stock	Options Exercise	42.3%			254,958	857,849	09 Mar 2026	Direct
Todd Pollak	MQ	Restricted Stock Units	Options Exercise	-100%			-254,958	0	09 Mar 2026	Direct
Michael Milotich	MQ	Class A Common Stock	Tax liability	-10.6%			-139,473	1,171,647	09 Mar 2026	Direct
Michael Milotich	MQ	Class A Common Stock	Options Exercise	24.1%			254,958	1,311,120	09 Mar 2026	Direct
Michael Milotich	MQ	Restricted Stock Units	Options Exercise	-100%			-254,958	0	09 Mar 2026	Direct
Michael Milotich	MQ	Class A Common Stock	Tax liability	-17.8%			-196,309	907,196	01 Mar 2026	Direct
Michael Milotich	MQ	Class A Common Stock	Options Exercise	49.6%			358,219	1,079,766	01 Mar 2026	Direct
Michael Milotich	MQ	Performance Stock Units (Adjusted EBITDA)	Options Exercise	-39.4%			-27,914	43,032	01 Mar 2026	Direct
Michael Milotich	MQ	Performance Stock Units (Gross Profit)	Options Exercise	-39.4%			-65,131	100,407	01 Mar 2026	Direct
Michael Milotich	MQ	Restricted Stock Units	Options Exercise	-100%			-237,534	0	01 Mar 2026	Direct
Todd Pollak	MQ	Class A Common Stock	Tax liability	-19.5%			-126,452	521,498	01 Mar 2026	Direct
Todd Pollak	MQ	Class A Common Stock	Options Exercise	58.8%			230,563	622,735	01 Mar 2026	Direct
Todd Pollak	MQ	Performance Stock Units (Adjusted EBITDA)	Options Exercise	-38.1%			-22,221	36,148	01 Mar 2026	Direct
Todd Pollak	MQ	Performance Stock Units (Gross Profit)	Options Exercise	-38.1%			-51,848	84,345	01 Mar 2026	Direct
Todd Pollak	MQ	Restricted Stock Units	Options Exercise	-100%			-133,600	0	01 Mar 2026	Direct
Crystal Sumner	MQ	Class A Common Stock	Tax liability	-26.3%			-115,847	324,279	01 Mar 2026	Direct
Crystal Sumner	MQ	Class A Common Stock	Options Exercise	96.9%			211,411	429,542	01 Mar 2026	Direct
Crystal Sumner	MQ	Performance Stock Units (Adjusted EBITDA)	Options Exercise	-38.2%			-24,817	40,156	01 Mar 2026	Direct
Crystal Sumner	MQ	Performance Stock Units (Gross Profit)	Options Exercise	-38.2%			-57,907	93,697	01 Mar 2026	Direct
Crystal Sumner	MQ	Restricted Stock Units	Options Exercise	-48.6%			-103,218	109,274	01 Mar 2026	Direct
Sarah J. Barkema	MQ	Class A Common Stock	Tax liability	-6.91%			-9,697	130,702	01 Mar 2026	Direct
Sarah J. Barkema	MQ	Class A Common Stock	Options Exercise	37.4%			38,889	142,736	01 Mar 2026	Direct
Sarah J. Barkema	MQ	Restricted Stock Units	Options Exercise	-74.2%			-38,889	13,513	01 Mar 2026	Direct

^* marks a reported price that did not pass the local price check.