SEC ownership of Advantage Solutions Inc.

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001776661.

Top shareholders Insider holders Latest transactions

CIK: 0001776661
Symbol: ADV on Nasdaq
Location: St. Louis, MO
Parsed ownership evidence: 3/4/5, 13D/G, and 13F
Lead holder: Karman Topco L.P.
13D/G signal: Karman Topco L.P.
Latest evidence date: 27 May 2026

Ownership snapshot

Top shareholders of Advantage Solutions 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.

Lead holder

Karman Topco L.P.

13D/G signal

Karman Topco L.P.

Evidence rows

Latest as of

27 May 2026

3/4/5 13D/G 13F Lead comparable stake: 53% 13D/G row: Karman Topco L.P. Showing first 8 of 50 holder rows. Open remaining rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Karman Topco L.P.	3/4/5 13D/G 10%+ Owner 3/4/5 13D/G	53% from 13D/G	$147,945,055 6,998,347 shares	—	14 May 2026
T. Rowe Price Investment Management, Inc.	13D/G 13D/G	4.8%	$20,559,942 15,343,240 shares	$0	31 Dec 2024
Cameron Breitner	3/4/5 Director 3/4/5	1.5%	$273,764 204,302 shares	—	28 May 2025
Daniel Gore	3/4/5 Chief Accounting Officer 3/4/5	0.17%	$20,353 22,665 shares	—	29 Apr 2026
Atairos Partners GP, Inc.	13F Company 13F	3.3%	$9,289,550 439,430 shares	—	31 Mar 2026
Adam Levyn	3/4/5 Director 3/4/5	— class O/S missing	$55,929,000 15,450,000 shares	—	20 Oct 2023
CastleKnight Management LP	13F Company 13F	— class O/S missing	$15,819,548 748,323 shares	—	31 Mar 2026
Leonard Green & Partners, L.P.	13F Company 13F	— class O/S missing	$13,064,520 618,000 shares	—	31 Mar 2026

Show 42 additional holder rows in the full holder list

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
CVC Management Holdings II Ltd.	13F Company 13F	— class O/S missing	$12,929,224 611,600 shares	—	31 Mar 2026
David A. Peacock	3/4/5 Chief Executive Officer, Director 3/4/5	— mixed-class rows	$9,118,933 7,961,092 shares mixed-class rows	+$184,140	18 May 2026
BlackRock, Inc.	13F Company 13F	— class O/S missing	$5,946,440 281,289 shares	—	31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC	13F Company 13F	— class O/S missing	$4,938,980 233,632 shares	—	31 Mar 2026
Jill L. Griffin	3/4/5 President & CCO 3/4/5	— mixed-class rows	$3,829,829 2,003,628 shares mixed-class rows	—	11 Mar 2022
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	— class O/S missing	$3,325,315 157,061 shares	—	31 Mar 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F Company 13F	— class O/S missing	$2,787,267 131,848 shares	—	31 Mar 2026
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	— class O/S missing	$2,453,279 116,023 shares	—	31 Mar 2026
BAIN CAPITAL INVESTORS LLC	13F Company 13F	— class O/S missing	$2,443,784 115,600 shares	—	31 Mar 2026
Brian Stevens	3/4/5 CFO & COO 3/4/5	— mixed-class rows	$1,910,024 527,631 shares mixed-class rows	—	11 Mar 2023
STATE STREET CORP	13F Company 13F	— class O/S missing	$1,845,776 87,312 shares	—	31 Mar 2026
James M. Kilts	3/4/5 Director 3/4/5	— class O/S missing	$1,653,909 78,236 shares	+$266,903	27 May 2026
Jack Anthony Pestello	3/4/5 COO, Branded Services 3/4/5	— mixed-class rows	$1,582,434 957,054 shares mixed-class rows	—	12 Jun 2024
Tanya Domier	3/4/5 Executive Chair, Director 3/4/5	— class O/S missing	$1,544,886 426,764 shares	—	18 Jan 2023
Dean Kaye	3/4/5 CFO - North America 3/4/5	— class O/S missing	$1,259,717 347,988 shares	—	01 Jun 2023
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F Company 13F	— class O/S missing	$1,142,007 54,021 shares	—	31 Mar 2026
Empowered Funds, LLC	13F Company 13F	— class O/S missing	$1,142,007 54,021 shares	—	31 Mar 2026
Stoic Point Capital Management LLC	13F Company 13F	— class O/S missing	$1,122,238 53,086 shares	—	31 Mar 2026
Andrea Young	3/4/5 COO, Experiential Services 3/4/5	— mixed-class rows	$953,156 1,127,080 shares mixed-class rows	—	02 Jun 2025
VANGUARD PORTFOLIO MANAGEMENT LLC	13F Company 13F	— class O/S missing	$780,341 36,913 shares	—	31 Mar 2026
Bevin Conley	3/4/5 Chief Accounting Officer 3/4/5	— class O/S missing	$729,547 195,066 shares	—	03 Sep 2024
RENAISSANCE TECHNOLOGIES LLC	13F Company 13F	— class O/S missing	$707,661 33,475 shares	—	31 Mar 2026
Brian K. Ratzan	3/4/5 Director 3/4/5	— class O/S missing	$650,055 30,750 shares	—	27 May 2026
NORTHERN TRUST CORP	13F Company 13F	— class O/S missing	$645,531 30,536 shares	—	31 Mar 2026
PRUDENTIAL FINANCIAL INC	13F Company 13F	— class O/S missing	$615,661 29,123 shares	—	31 Mar 2026
Squarepoint Ops LLC	13F Company 13F	— class O/S missing	$604,371 28,589 shares	—	31 Mar 2026
MOSAIC FAMILY WEALTH PARTNERS, LLC	13F Company 13F	— class O/S missing	$596,148 28,200 shares	—	31 Mar 2026
VANGUARD FIDUCIARY TRUST CO	13F Company 13F	— class O/S missing	$526,745 24,917 shares	—	31 Mar 2026
Dean General	3/4/5 COO, Branded Services 3/4/5	— mixed-class rows	$496,424 735,741 shares mixed-class rows	—	01 Apr 2025
Christopher Growe	3/4/5 Chief Financial Officer 3/4/5	— mixed-class rows	$478,244 104,570 shares mixed-class rows	+$30,240	29 Apr 2026
Inspire Investing, LLC	13F Company 13F	— class O/S missing	$470,788 22,270 shares	—	31 Mar 2026
UBS Group AG	13F Company 13F	— class O/S missing	$432,630 20,465 shares	—	31 Mar 2026
Michael Larry Taylor	3/4/5 Chief Operating Officer, Retailer Services and Activation 3/4/5	— mixed-class rows	$406,981 673,398 shares mixed-class rows	—	29 Apr 2026
Virginie Costa	3/4/5 Director 3/4/5	— class O/S missing	$394,366 18,655 shares	—	27 May 2026
Robin Manherz	3/4/5 Director 3/4/5	— class O/S missing	$384,684 18,197 shares	—	27 May 2026
David J. West	3/4/5 Director 3/4/5	— class O/S missing	$383,352 18,134 shares	—	27 May 2026
Deborah Poole	3/4/5 Director 3/4/5	— class O/S missing	$344,729 16,307 shares	—	27 May 2026
Jody L. Macedonio	3/4/5 Director 3/4/5	— class O/S missing	$339,149 16,043 shares	—	27 May 2026
Ronald E. Blaylock	3/4/5 Director 3/4/5	— class O/S missing	$326,897 90,303 shares	—	25 May 2022
AQR CAPITAL MANAGEMENT LLC	13F Company 13F	— class O/S missing	$285,939 13,526 shares	—	31 Mar 2026
JANE STREET GROUP, LLC	13F Company 13F	— class O/S missing	$267,992 12,677 shares	—	31 Mar 2026
Quadrature Capital Ltd	13F Company 13F	— class O/S missing	$251,397 11,892 shares	—	31 Mar 2026

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 buying over the last 12 months. Net value: +$495,854.

Buys

$495,854

Insiders: 3

Sells

Insiders: 0

Net

+$495,854

Shares: +576,560

Window

Last 12 months

4 rolling buckets

Buy value Sell value

Shares: 576,560 Shares: 0

Window (months)	Buy shares	Buy $	Sell $	Net $
0-3	474,779	$369,323	$0	+$369,323
3-6	0	$0	$0	$0
6-9	0	$0	$0	$0
9-12	101,781	$126,531	$0	+$126,531

Reporting owners

Insider holders from Forms 3/4/5

Current reporting-owner rows connected to Advantage Solutions Inc.. Open the relationship link for the CIK-to-CIK filing trail.

Rows

Lead holder

Karman Topco L.P.

Net 12M change

+$481,283

Latest report

27 May 2026

Name	Relationship	Holdings Value	Past Year Net Change	Change %	Valuation	Report Date
Karman Topco L.P.	10%+ Owner	$147,945,055			Median	14 May 2026
Adam Levyn	Director	$55,929,000			Mixed	20 Oct 2023
David A. Peacock	Chief Executive Officer, Director	$9,118,933	+$184,140	+2.1%	Mixed	18 May 2026
Jill L. Griffin	President & CCO	$3,829,829			Mixed	11 Mar 2022
Brian Stevens	Cfo & Coo	$1,910,024			Mixed	11 Mar 2023
James M. Kilts	Director	$1,653,909	+$266,903	+19%	Median	27 May 2026
Jack Anthony Pestello	COO, Branded Services	$1,582,434			Mixed	12 Jun 2024
Tanya Domier	Executive Chair, Director	$1,544,886			Mixed	18 Jan 2023
Dean Kaye	CFO - North America	$1,259,717			Mixed	01 Jun 2023
Andrea Young	COO, Experiential Services	$953,156			Mixed	02 Jun 2025
Bevin Conley	Chief Accounting Officer	$729,547			Mixed	03 Sep 2024
Brian K. Ratzan	Director	$650,055			Median	27 May 2026
Dean General	COO, Branded Services	$496,424			Mixed	01 Apr 2025
Christopher Growe	Chief Financial Officer	$478,244	+$30,240	+6.7%	Mixed	29 Apr 2026
Michael Larry Taylor	Chief Operating Officer, Retailer Services and Activation	$406,981			Mixed	29 Apr 2026
Virginie Costa	Director	$394,366			Median	27 May 2026
Robin Manherz	Director	$384,684			Median	27 May 2026
David J. West	Director	$383,352			Median	27 May 2026
Deborah Poole	Director	$344,729			Median	27 May 2026
Jody L. Macedonio	Director	$339,149			Median	27 May 2026
Ronald E. Blaylock	Director	$326,897			Mixed	25 May 2022
Cameron Breitner	Director	$273,764			Mixed	28 May 2025
Beverly F. Chase	Director	$89,414			Mixed	26 May 2021
Elizabeth Munoz-Guzman	Director	$89,414			Mixed	26 May 2021
George Ricardo Johnson	Chief Operating Officer, Demonstration Services and Workforce Operations	$23,264			Mixed	29 Apr 2026
Daniel Gore	Chief Accounting Officer	$20,353			Mixed	29 Apr 2026
Jeffrey Stephen Harsh	COO, Branded Services	$16,795			Mixed	29 Apr 2026
Thomas Brian Turner	Director				Mixed	20 Feb 2026
Xiaofeng Yao	Director				Mixed	20 Feb 2026
Christopher J. Baldwin	Director				Mixed	01 Feb 2023
Adam Nebesar	Director				Mixed	18 Mar 2022

Recent Insider Transactions by Companies or Individuals for Advantage Solutions Inc.

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

Insider	Symbol	Class	Transaction	%	Reported value	Reported price	Shares	Shares owned	Date	Ownership
Jody L. Macedonio	ADV	Class A Common Stock	Award	38.7%			4,477	16,043	27 May 2026	Direct
Virginie Costa	ADV	Class A Common Stock	Award	31.6%			4,477	18,655	27 May 2026	Direct
Brian K. Ratzan	ADV	Class A Common Stock	Award	17%			4,477	30,750	27 May 2026	Direct
James M. Kilts	ADV	Class A Common Stock	Award	6.07%			4,477	78,236	27 May 2026	Direct
Robin Manherz	ADV	Class A Common Stock	Award	32.6%			4,477	18,197	27 May 2026	Direct
Deborah Poole	ADV	Class A Common Stock	Award	37.8%			4,477	16,307	27 May 2026	Direct
David J. West	ADV	Class A Common Stock	Award	32.8%			4,477	18,134	27 May 2026	Direct
David A. Peacock	ADV	Class A Common Stock	Purchase	0.37%	$27,680	$34.60	800	217,164	19 May 2026	Direct
David A. Peacock	ADV	Class A Common Stock	Purchase	0.37%	$27,680	$34.60	800	216,364	18 May 2026	Direct
Karman Topco L.P.	ADV	Class A Common Stock	Other	-2.65%			-190,324	6,998,347	14 May 2026	Direct
Christopher Growe	ADV	Class A Common Stock	Award	186.1%			25,846	39,733	29 Apr 2026	Direct
Christopher Growe	ADV	Stock Option	Award				44,000	44,000	29 Apr 2026	Direct
Christopher Growe	ADV	Performance Restricted Stock Unit	Award				11,077	11,077	29 Apr 2026	Direct
Daniel Gore	ADV	Class A Common Stock	Award	240.1%			16,000	22,665	29 Apr 2026	Direct
Michael Larry Taylor	ADV	Class A Common Stock	Award	87.9%			23,692	50,648	29 Apr 2026	Direct
Michael Larry Taylor	ADV	Performance Restricted Stock Unit	Award				10,154	10,154	29 Apr 2026	Direct
George Ricardo Johnson	ADV	Class A Common Stock	Award	108.2%			13,462	25,907	29 Apr 2026	Direct
George Ricardo Johnson	ADV	Performance Restricted Stock Unit	Award				5,769	5,769	29 Apr 2026	Direct
Jeffrey Stephen Harsh	ADV	Class A Common Stock	Award	223.6%			12,923	18,703	29 Apr 2026	Direct
Jeffrey Stephen Harsh	ADV	Performance Restricted Stock Unit	Award				5,538	5,538	29 Apr 2026	Direct
Christopher Growe	ADV	Class A Common Stock	Tax liability	-3.45%			-496	13,887	20 Apr 2026	Direct
Michael Larry Taylor	ADV	Class A Common Stock	Tax liability	-1.42%			-387	26,956	20 Apr 2026	Direct
Christopher Growe	ADV	Class A Common Stock	Tax liability	-10.6%			-1,701	14,383	06 Apr 2026	Direct
Michael Larry Taylor	ADV	Class A Common Stock	Tax liability	-4.51%			-1,291	27,343	06 Apr 2026	Direct
George Ricardo Johnson	ADV	Class A Common Stock	Tax liability	-10.1%			-1,401	12,445	06 Apr 2026	Direct
Daniel Gore	ADV	Class A Common Stock	Tax liability	-21.1%			-1,785	6,665	01 Apr 2026	Direct
James M. Kilts	ADV	Class A Common Stock	Purchase	1.98%	$24,523	$0.7911	30,999	1,596,659	23 Mar 2026	Direct
James M. Kilts	ADV	Class A Common Stock	Purchase	2.19%	$25,773	$0.7681	33,554	1,565,660	20 Mar 2026	Direct
David A. Peacock	ADV	Stock Option (Right to Buy)	Award				5,000,000	5,000,000	13 Mar 2026	Direct
James M. Kilts	ADV	Class A Common Stock	Purchase	1.11%	$11,725	$0.6996	16,759	1,532,106	11 Mar 2026	Direct
James M. Kilts	ADV	Class A Common Stock	Purchase	5.23%	$52,072	$0.6909	75,368	1,515,347	10 Mar 2026	Direct
James M. Kilts	ADV	Class A Common Stock	Purchase	4.84%	$40,850	$0.6143	66,499	1,439,979	09 Mar 2026	Direct
David A. Peacock	ADV	Class A Common Stock	Options Exercise	7.77%			287,736	3,989,102	09 Mar 2026	Direct
David A. Peacock	ADV	Performance Restricted Stock Unit	Options Exercise	-100%			-287,736	0	09 Mar 2026	Direct
Christopher Growe	ADV	Class A Common Stock	Purchase	25.8%	$30,240	$0.6048	50,000	244,021	06 Mar 2026	By Family Trust
David A. Peacock	ADV	Class A Common Stock	Purchase	5.71%	$128,780	$0.6439	200,000	3,701,366	05 Mar 2026	Direct
David A. Peacock	ADV	Class A Common Stock	Tax liability	-1.61%			-57,167	3,501,366	04 Feb 2026	Direct
Jeffrey Stephen Harsh	ADV	Class A Common Stock	Award				144,508	144,508	02 Sep 2025	Direct
Michael Larry Taylor	ADV	Class A Common Stock	Tax liability	-5.01%			-37,753	715,866	12 Jun 2025	Direct
Michael Larry Taylor	ADV	Class A Common Stock	Options Exercise	18.2%			116,279	753,619	12 Jun 2025	Direct
Michael Larry Taylor	ADV	Performance Restricted Stock Unit	Options Exercise	-50%			-116,279	116,280	12 Jun 2025	Direct
Christopher Growe	ADV	Class A Common Stock	Tax liability	-8.79%			-38,768	402,109	12 Jun 2025	Direct
Christopher Growe	ADV	Class A Common Stock	Options Exercise	17.3%			65,116	440,877	12 Jun 2025	Direct
Christopher Growe	ADV	Performance Restricted Stock Unit	Options Exercise	-50%			-65,116	65,117	12 Jun 2025	Direct
James M. Kilts	ADV	Class A Common Stock	Purchase	0.71%	$12,485	$1.29	9,700	1,373,480	06 Jun 2025	Direct
James M. Kilts	ADV	Class A Common Stock	Purchase	1.17%	$19,494	$1.24	15,755	1,363,780	05 Jun 2025	Direct
James M. Kilts	ADV	Class A Common Stock	Purchase	0.41%	$7,103	$1.29	5,494	1,348,025	04 Jun 2025	Direct
James M. Kilts	ADV	Class A Common Stock	Purchase	1.77%	$28,914	$1.24	23,314	1,342,531	03 Jun 2025	Direct
Michael Larry Taylor	ADV	Class A Common Stock	Tax liability	-0.34%			-2,166	637,340	02 Jun 2025	Direct
Michael Larry Taylor	ADV	Class A Common Stock	Options Exercise	0.65%			4,147	639,506	02 Jun 2025	Direct

An asterisk next to the price means the reported price is likely invalid.