Company Analysis

Advantage Solutions Inc. (ADV)

Nasdaq: ADV · Services-Business Services, NEC · St. Louis, MO · filing with the SEC since 2019
Grade3.4
◀ Past 2.9● Present 3.7▶ Future 3.4

Who owns Advantage Solutions Inc.

As filed with the SEC
Holders of 5% or more
2
Karman Topco L.P. holds 52.6% of Class A Common Stock, par value $0.0001, as its SCHEDULE 13D/A filed May 18, 2026 says.
Directors and officers
15
report now, of 37 people on the record since 2019. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 2 named at left.
Holders of 5% or moreshare of the class, as filed
Karman Topco L.P.
SCHEDULE 13D/A · filed May 18, 2026 · Class A Common Stock, par value $0.0001
52.6%
CastleKnight Master Fund LP
SCHEDULE 13G/A · filed Aug 14, 2026 · Class A common stock, $0.0001 par value per share · 5.5% in Mar 26, 2026
5.9%
T. Rowe Price Investment Management, Inc.
SCHEDULE 13G/A · filed Feb 14, 2025 · COMMON STOCK · reported falling below 5%
under 5%
What ADV reports owning in othersstakes of 5% or more, and other ties

17 subsidiaries in 2 countries, from the list filed with the 10-K filed Mar 3, 2026.

Insider tradesForm 4
0sales
9purchases
0sales on a scheduled plan
0people selling
$0sold, in dollars
$400,000bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
19212223242526
2026 runs to Sep 30, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window3 of 40 on the roster
PersonRole as filedSalesSoldOn a planBuysBought
Kilts James MExecutive Chairman0$005$200,000
Peacock David AChief Executive Officer0$003$200,000
Growe ChristopherChief Financial Officer0$001$0
SI Assistanton ADV · research, not advice