Advantage Solutions Inc.: which funds bought and sold

Institutions that bought and sold Advantage Solutions shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 59 institutions that filed 13F reports for both quarters added to or opened positions in Advantage Solutions, and 22 cut or closed them. Together they added a net 119K shares, +3.3% on what they held at the start of the quarter. Active managers and hedge funds on our list were net sellers of 1,987 shares (−0.2%); index fund managers were net buyers of 22K shares (+2.3%). 27 opened a new position and 9 sold out entirely.

Bought, Q2 2026 59 institutions, 27 of them new holders Sold, Q2 2026 22 institutions, 9 of them sold out

Net change, all compared +119K shares (+3.3%)

Net change, active managers −1,987 shares (−0.2%), 9 bought, 4 sold

Buyers versus sellers

institutions compared, 93

59 bought 12 22 sold

Active managers and hedge funds 9 bought · 4 sold · −1,987

Index fund managers 7 bought · 2 sold · +22K

Other institutions 43 bought · 16 sold · +99K

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
Walleye Capital LLC Hedge fund	+60K New position	60K	$2.6M
Blackrock, Inc. Index funds	+58K +20.8%	340K	$14.7M
Bank Of America Corp	+51K New position	51K	$2.2M
Invesco Ltd.	+47K New position	47K	$2.1M
American Century Companies Inc Active manager	+40K New position	40K	$1.7M
AQR Capital Management LLC Hedge fund	+33K +242.5%	46K	$2M
State Of Wisconsin Investment Board	+29K New position	29K	$1.2M
Millennium Management LLC Hedge fund	+19K New position	19K	$833,062
Aristeia Capital, L.L.C. Hedge fund	+18K New position	18K	$787,054
Morgan Stanley	+17K +470.3%	21K	$905,447
Cetera Investment Advisers	+16K New position	16K	$703,385
Two Sigma Investments, LP Hedge fund	+15K New position	15K	$648,730
Creative Planning	+14K New position	14K	$615,651
Canada Pension Plan Investment Board	+12K New position	12K	$514,556
Goldman Sachs Group Inc	+12K New position	12K	$504,049
Marshall Wace, LLP Hedge fund	+11K New position	11K	$493,671
Geode Capital Management, LLC Index funds	+10K +8.8%	126K	$5.5M
Nuveen, LLC	+9,506 New position	9,506	$411,040
Xtx Topco Ltd	+8,383 New position	8,383	$362,481
Renaissance Technologies LLC Hedge fund	+7,056 +21.1%	41K	$1.8M

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Walleye Capital LLC Hedge fund	+60K New position	60K	$2.6M
American Century Companies Inc Active manager	+40K New position	40K	$1.7M
AQR Capital Management LLC Hedge fund	+33K +242.5%	46K	$2M
Millennium Management LLC Hedge fund	+19K New position	19K	$833,062
Aristeia Capital, L.L.C. Hedge fund	+18K New position	18K	$787,054
Two Sigma Investments, LP Hedge fund	+15K New position	15K	$648,730
Marshall Wace, LLP Hedge fund	+11K New position	11K	$493,671
Renaissance Technologies LLC Hedge fund	+7,056 +21.1%	41K	$1.8M
FMR LLC Active manager	+35 +4.1%	890	$38,484

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
Castleknight Management LP Hedge fund	−167K −22.3%	581K	$25.1M
Dimensional Fund Advisors LP	−60K −38.5%	97K	$4.2M
Vanguard Capital Management LLC Index funds	−33K −14.3%	200K	$8.7M
Charles Schwab Investment Management Inc Index funds	−30K −23.1%	101K	$4.4M
Inspire Investing, LLC	−22K Sold out	0	—
Squarepoint Ops LLC Hedge fund	−18K −63.1%	11K	$455,966
Empowered Funds, LLC	−16K −30.2%	38K	$1.6M
Jane Street Group, LLC	−13K Sold out	0	—
Quadrature Capital Ltd Hedge fund	−12K Sold out	0	—
UBS Group AG	−9,163 −44.8%	11K	$488,698
Bridgeway Capital Management, LLC Active manager	−8,822 −16.3%	45K	$2M
Stoic Point Capital Management LLC	−7,921 −14.9%	45K	$2M
Sterling Capital Management LLC	−3,032 −97.2%	87	$3,762
Simplex Trading, LLC	−2,074 Sold out	0	—
Osaic Holdings, Inc.	−400 Sold out	0	—
Barclays PLC	−147 −15.8%	784	$33,900
BNP Paribas Financial Markets	−142 −17.6%	666	$28,798
Essential Partners LLC	−77 −63.1%	45	$1,946
Clayton Financial Group LLC	−40 Sold out	0	—
Mai Capital Management	−9 Sold out	0	—

Biggest sellers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Castleknight Management LP Hedge fund	−167K −22.3%	581K	$25.1M
Squarepoint Ops LLC Hedge fund	−18K −63.1%	11K	$455,966
Quadrature Capital Ltd Hedge fund	−12K Sold out	0	—
Bridgeway Capital Management, LLC Active manager	−8,822 −16.3%	45K	$2M

New positions

largest by value

Institution	Shares	Value June 30, 2026
Walleye Capital LLCHedge fund	60K	$2.6M
Bank Of America Corp	51K	$2.2M
Invesco Ltd.	47K	$2.1M
American Century Companies IncActive manager	40K	$1.7M
State Of Wisconsin Investment Board	29K	$1.2M
Millennium Management LLCHedge fund	19K	$833,062
Aristeia Capital, L.L.C.Hedge fund	18K	$787,054
Cetera Investment Advisers	16K	$703,385
Two Sigma Investments, LPHedge fund	15K	$648,730
Creative Planning	14K	$615,651

Sold out

largest by value

Institution	Shares	Value March 31, 2026
Inspire Investing, LLC	22K	$470,788
Jane Street Group, LLC	13K	$267,992
Quadrature Capital LtdHedge fund	12K	$251,397
Simplex Trading, LLC	2,074	$43,844
Osaic Holdings, Inc.	400	$8,456
Clayton Financial Group LLC	40	$846
Mai Capital Management	9	$191
Wealth Preservation Advisors, LLC	5	$106
Root Financial Partners, LLC	1	$21

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 86
Ten largest holders: 77.4%
Index fund managers: 26.0%
Active managers and hedge funds: 23.9%

Buying and selling by type of institution, March 31, 2026 to June 30, 2026
Type	Bought	Sold	New	Sold out	Net change in shares	Net %
Active managers and hedge funds	9	4	6	1	−1,987	−0.2%
Index fund managers	7	2	0	0	+22K	+2.3%
Other institutions	43	16	21	8	+99K	+5.6%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

What these filings can and cannot tell you

Form 13F lists the long positions in US-listed shares held by investment managers with more than $100 million in such holdings. Managers file it up to 45 days after each quarter ends, so this page shows what funds held at the end of each quarter, not what they are doing now: a position may have changed since. Short positions, most derivatives and smaller managers are not included, and a cut can mean a fund lost clients or rebalanced rather than a view on Advantage Solutions.

Only managers that filed a holdings report for both quarters are compared (93 here). 3 other holders are left out: first-time or late filers, firms that changed their SEC registration, and filings that withheld positions under confidential treatment, any of which would otherwise look like a new position or a sale. Figures are as reported by each manager in the SEC's quarterly 13F data sets; option positions are excluded.

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