Security Snapshot

Advantage Solutions Inc. - Class A common stock, $0.0001 par value per share (ADV) Institutional Ownership

CUSIP: 00791N201

13F Institutional Holders and Ownership History from Q4 2025 to Q2 2026

Latest Period

Q2 2026

Institutions Reporting

85

Shares (Excl. Options)

3,723,327

Price

$43.24

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Latest holder snapshot 5 signals
Portfolio coverage rank
0%
Share change
+119,119
Value change
+$6,240,392
Number of holders
85
Issuer context Names, identifiers, and filing context for this profile. 2 identity fields
Shares outstanding
12,836,508
SEC-reported price per share
$43.22
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors

Key facts

  • ADV - Advantage Solutions Inc. - Class A common stock, $0.0001 par value per share is tracked under CUSIP 00791N201.
  • 85 institutions reported positions in Q2 2026.
  • 1 significant owner is listed from Schedule 13D/13G reporting.

Change

  • Holder count moved from 67 to 85 between Q1 2026 and Q2 2026.
  • SEC-reported value moved from $76,225,196 to $161,006,986.

Research use

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Evidence

Source: SEC Form 13F

Latest holder context comes from 85 institutions filings for Q2 2026.

Open SEC evidence

Security key

00791N201

Latest holder period

Q2 2026

13F holders

85

13D/G owners

1

CIK / CUSIP context first

13D/G owners

Significant owners

Large-stake holder rows connected to Schedule 13D/G evidence.

Rows
1
Security
ADV
Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
CastleKnight Master Fund LP 5.9% $30,210,851 757,354 CastleKnight Master Fund LP 30 Jun 2026

As of 30 Jun 2026, 85 institutional investors reported holding 3,723,327 shares of Advantage Solutions Inc. - Class A common stock, $0.0001 par value per share (ADV). This represents 29% of the company’s total 12,836,508 outstanding shares.

13F concentration

Top 25 institutional shareholders

Largest 13F positions for this security by reported shares and value.

Top holder share
27%
Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
Leonard Green & Partners, L.P. 4.8% 618,000 0% 2.8% $26,722,320
CVC Management Holdings II Ltd. 4.8% 611,600 0% 5.7% $26,445,584
CastleKnight Management LP 4.5% 581,347 -22% 0.92% $25,137,444
BlackRock, Inc. 2.6% 339,775 +21% 0% $14,691,871
VANGUARD CAPITAL MANAGEMENT LLC 1.6% 200,310 -14% 0% $8,661,404
GEODE CAPITAL MANAGEMENT, LLC 0.98% 126,287 +8.8% 0% $5,461,861
Bain Capital Investors LLC 0.9% 115,600 0% 0.1% $4,998,544
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.79% 101,381 -23% 0% $4,383,714
DIMENSIONAL FUND ADVISORS LP 0.75% 96,609 -38% 0% $4,180,216
STATE STREET CORP 0.71% 90,502 +3.7% 0% $3,913,306
Walleye Capital LLC 0.47% 59,863 0.01% $2,588,476
BANK OF AMERICA CORP /DE/ 0.4% 51,427 0% $2,223,703
Invesco Ltd. 0.37% 47,467 0% $2,052,472
AQR CAPITAL MANAGEMENT LLC 0.36% 46,323 +242% 0% $2,003,005
BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.35% 45,199 -16% 0.03% $1,954,405
Stoic Point Capital Management LLC 0.35% 45,165 -15% 1.6% $1,952,935
VANGUARD PORTFOLIO MANAGEMENT LLC 0.34% 43,276 +17% 0% $1,871,254
RENAISSANCE TECHNOLOGIES LLC 0.32% 40,531 +21% 0% $1,752,560
AMERICAN CENTURY COMPANIES INC 0.31% 40,108 0% $1,734,270
Empowered Funds, LLC 0.29% 37,699 -30% 0.01% $1,630,105
NORTHERN TRUST CORP 0.27% 34,437 +13% 0% $1,489,055
PRUDENTIAL FINANCIAL INC 0.23% 30,153 +3.5% 0% $1,303,816
MOSAIC FAMILY WEALTH PARTNERS, LLC 0.23% 29,831 +5.8% 0.09% $1,289,892
STATE OF WISCONSIN INVESTMENT BOARD 0.22% 28,532 0% $1,233,724
VANGUARD FIDUCIARY TRUST CO 0.22% 28,028 +12% 0% $1,211,931

Quarter history

Institutional holders across reporting periods

Holder count, reported shares/value, and median price by quarter.

Periods
3
Latest
Q2 2026
Rows shown
1-3 of 3
Period 13F Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q2 3,723,327 $161,006,986 +$6,240,392 $43.24 85
2026 Q1 3,604,940 $76,225,196 +$69,926,153 $21.14 67
2025 Q4 43 $38 -$58 $0.88 1
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