L3VLUP
Quarter end
31 Dec 2025
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 22 Jan 2026
Managers listing it
30
at least, of 95 tracked, among listed positions
Comparable managers
92
filed both Q3 2025 and Q4 2025; 8 listed it in both
Shares listed
73,047,446
combined, among listed positions
Reported value
$1.3bn
combined, at the quarter end

Among the 92 comparable managers: 16 buyers (opened or added shares) and 20 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -4,335,493.

Managers listing ACI in Q4 2025

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q3 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

30 of 30 holders

ActionFiling
Fidelity (FMR LLC)21,113,597$363munder 0.1%Trimmed-4,194,85217 Feb 2026 (the filing on sec.gov)
MFS Investment Management10,597,903$182m0.06%Added+1,209,58322 Jan 2026 (the filing on sec.gov)
Citadel Advisors LLC10,137,738$174munder 0.1%Trimmed-2,408,51817 Feb 2026 (the filing on sec.gov)
AQR Capital Management LLC6,423,513$110m0.06%Added+139,92917 Feb 2026 (the filing on sec.gov)
Southeastern Asset Management Inc6,166,712$106m4.72%Added+1,222,84313 Feb 2026 (the filing on sec.gov)
Arrowstreet Capital LP4,749,331$82munder 0.1%Added+2,519,43213 Feb 2026 (the filing on sec.gov)
Invesco Ltd3,678,888$63munder 0.1%Trimmed-240,71619 Feb 2026 (the filing on sec.gov)
Squarepoint Ops LLC2,525,511$43munder 0.1%Added+1,342,62113 Feb 2026 (the filing on sec.gov)
Jane Street Group LLC2,298,006$39munder 0.1%Newnew12 Feb 2026 (the filing on sec.gov)
Millennium Management LLC641,990$11munder 0.1%Trimmed-2,592,23217 Feb 2026 (the filing on sec.gov)
AllianceBernstein LP638,808$11munder 0.1%Added+53,90817 Feb 2026 (the filing on sec.gov)
Susquehanna International Group LLP460,347$7.9munder 0.1%Added+327,16817 Feb 2026 (the filing on sec.gov)
Verition Fund Management LLC438,599$7.5munder 0.1%Trimmed-291,51513 Feb 2026 (the filing on sec.gov)
Bridgewater Associates LP404,582$6.9munder 0.1%Added+157,81913 Feb 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC402,020$6.9munder 0.1%Added+389,57817 Feb 2026 (the filing on sec.gov)
Winton Group Ltd354,136$6.1m0.21%Newnew11 Feb 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc312,595$5.4munder 0.1%Added+13,13717 Feb 2026 (the filing on sec.gov)
Neuberger Berman Group LLC279,195$4.8munder 0.1%Added+3,63027 Oct 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP238,751$4.1munder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
Man Group PLC196,284$3.4munder 0.1%Trimmed-26,73017 Feb 2026 (the filing on sec.gov)
Holocene Advisors LP182,727$3.1munder 0.1%Trimmed-80,32117 Feb 2026 (the filing on sec.gov)
Janus Henderson Group Ltd166,454$2.9munder 0.1%Added+147,86017 Feb 2026 (the filing on sec.gov)
Walleye Capital LLC144,073$2.5munder 0.1%Trimmed-40,13613 Feb 2026 (the filing on sec.gov)
Caxton Associates LLP136,252$2.3munder 0.1%Held013 Feb 2026 (the filing on sec.gov)
Two Sigma Investments LP120,859$2.1munder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q3 2025 to Q4 2025, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
13 in Q3 2024 to 5 in Q2 2026

Tracked managers listing it, at least.

0102030202120222023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
ACI by quarter
QuarterHoldersReported valueBuyersSellers
Q2 202010$257mn.a.n.a.
Q3 20202$93mn.a.n.a.
Q4 20203$115mn.a.n.a.
Q1 20212$116mn.a.n.a.
Q2 20213$113mn.a.n.a.
Q3 20213$182mn.a.n.a.
Q4 20219$285mn.a.n.a.
Q1 202218$558mn.a.n.a.
Q2 202221$1.6bnn.a.n.a.
Q3 202217$1.3bnn.a.n.a.
Q4 202214$456mn.a.n.a.
Q1 202315$816mn.a.n.a.
Q2 202313$664mn.a.n.a.
Q3 202313$590mn.a.n.a.
Q4 202313$559m58
Q1 202412$656m85
Q2 202412$515m66
Q3 202413$498m86
Q4 202418$1.2bn136
Q1 202513$1.8bn77
Q2 202514$1.3bn95
Q3 20259$636m62
Q4 202510$548m1620
Q1 202610$733m1816
Q2 20265$372m1717

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

ACI and PM →ACI and KO →ACI and COST →Choose a stock to compare with ACI →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own ACI, latest filings →Back to the 13F Explorer →