13F Insight
DOSSIER · 13F Holders · Q1 2026
ADV

ADVANTAGE SOLUTIONS INC COM NEW CL A

67 institutions still hold ADVANTAGE SOLUTIONS INC COM NEW CL A as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 00791N201·67 13F holders·last filed Mar 31, 2026
Market cap
—
13F value held
$73M
visible holders
Holders
67
filers reporting
Concentration
21.54%
CastleKnight Management LP #1
top holder share
AI Holders Summary · Q1 2026

67 institutions reported ADV in Q1 2026. CastleKnight Management LP leads at 21.5% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
CastleKnight Management LP
CIK 0001835751
$16M748K0.26%Q1 202602
Leonard Green & Partners, L.P.
CIK 0001175523
$13M618K0.47%Q1 202603
CVC Management Holdings II Ltd.
CIK 0002023131
$13M612K3.08%Q1 202604
BlackRock, Inc.
CIK 0002012383
$6M281K0.00%Q1 202605
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$5M234K0.00%Q1 202606
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$3M157K0.00%Q1 202607
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$3M132K0.00%Q1 202608
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$2M116K0.00%Q1 202609
BAIN CAPITAL INVESTORS LLC
CIK 0001040508
$2M116K0.07%Q1 202610
STATE STREET CORP
CIK 0000093751
$2M87K0.00%Q1 202611
BRIDGEWAY CAPITAL MANAGEMENT, LLC
CIK 0001107261
$1M54K0.02%Q1 202612
Empowered Funds, LLC
CIK 0001592828
$1M54K0.01%Q1 202613
Stoic Point Capital Management LLC
CIK 0002043279
$1M53K1.09%Q1 202614
Vanguard Portfolio Management
CIK 0002100121· Index
$780,34137K0.00%Q1 202615
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$707,66133K0.00%Q1 202616
NORTHERN TRUST CORP
CIK 0000073124· Index
$645,53131K0.00%Q1 202617
PRUDENTIAL FINANCIAL INC
CIK 0001137774
$615,66129K0.00%Q1 202618
Squarepoint Ops LLC
CIK 0001642575
$604,37129K0.00%Q1 202619
MOSAIC FAMILY WEALTH PARTNERS, LLC
CIK 0001965241
$596,14828K0.06%Q1 202620
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$526,74525K0.00%Q1 2026
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