L3VLUP
Quarter end
31 Mar 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 1 May 2026
Managers listing it
39
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 22 listed it in both
Shares listed
49,194,285
combined, among listed positions
Reported value
$10.4bn
combined, at the quarter end

1 line marked †. Value as filed implies a price far from other filers'. Each counts in holders and value as filed, and is left out of the net change in shares.

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 27 buyers (opened or added shares) and 16 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -2,122,099.

Managers listing ACN in Q1 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

39 of 39 holders

ActionFiling
MFS Investment Management† Value as filed implies a price far from other filers'.9,828,861$2.5bn0.85%Trimmed-865,13314 May 2026 (the filing on sec.gov)
Capital Research Global Investors5,733,165$1.1bn0.18%Added+478,45813 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)5,370,504$1.1bn0.06%Trimmed-730,50015 May 2026 (the filing on sec.gov)
Invesco Ltd3,982,623$790m0.08%Added+279,75412 May 2026 (the filing on sec.gov)
Wellington Management Group LLP3,765,552$747m0.14%Trimmed-6,741,49315 May 2026 (the filing on sec.gov)
Harris Associates LP2,891,902$573m0.76%Newnew15 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc1,853,211$367munder 0.1%Trimmed-2,920,25615 May 2026 (the filing on sec.gov)
Marshall Wace LLP1,510,920$300m0.30%Added+1,487,48215 May 2026 (the filing on sec.gov)
Capital World Investors1,395,283$277munder 0.1%Added+236,26113 May 2026 (the filing on sec.gov)
Polen Capital Management LLC1,354,748$269m1.86%Trimmed-527,95914 May 2026 (the filing on sec.gov)
AllianceBernstein LP949,354$255m0.08%Added+256,54815 May 2026 (the filing on sec.gov)
Holocene Advisors LP1,115,000$221m0.53%Newnew15 May 2026 (the filing on sec.gov)
AQR Capital Management LLC1,061,508$210m0.10%Trimmed-762,34315 May 2026 (the filing on sec.gov)
Ruane Cunniff & Goldfarb LP928,204$184m3.05%Trimmed-15,21615 May 2026 (the filing on sec.gov)
Two Sigma Investments LP818,604$162m0.13%Added+791,62115 May 2026 (the filing on sec.gov)
Man Group PLC817,489$162m0.29%Added+492,40115 May 2026 (the filing on sec.gov)
Artisan Partners LP742,203$147m0.24%Added+199,75513 May 2026 (the filing on sec.gov)
Millennium Management LLC570,921$113munder 0.1%Trimmed-55,18915 May 2026 (the filing on sec.gov)
Citadel Advisors LLC530,185$105munder 0.1%Added+76,00615 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC477,168$95m0.07%Added+34,76427 Oct 2026 (the filing on sec.gov)
Jane Street Group LLC460,816$91munder 0.1%Added+365,90612 May 2026 (the filing on sec.gov)
Acadian Asset Management LLC407,371$81m0.11%Added+127,22613 May 2026 (the filing on sec.gov)
Voloridge Investment Management LLC381,790$76m0.30%Newnew15 May 2026 (the filing on sec.gov)
Baillie Gifford & Co342,732$68m0.07%Added+1658 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.341,259$68munder 0.1%Added+337,55915 May 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q4 2025 to Q1 2026, 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.
28 in Q3 2024 to 24 in Q2 2026

Tracked managers listing it, at least.

0102030402014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
ACN by quarter
QuarterHoldersReported valueBuyersSellers
Q2 201316$8.3bnn.a.n.a.
Q3 201319$8.1bnn.a.n.a.
Q4 201319$8.9bnn.a.n.a.
Q1 201416$8.5bnn.a.n.a.
Q2 201416$8.4bnn.a.n.a.
Q3 201418$8.9bnn.a.n.a.
Q4 201417$9.7bnn.a.n.a.
Q1 201515$10.2bnn.a.n.a.
Q2 201520$10.3bnn.a.n.a.
Q3 201522$10.3bnn.a.n.a.
Q4 201521$10.5bnn.a.n.a.
Q1 201621$11.7bnn.a.n.a.
Q2 201619$11.2bnn.a.n.a.
Q3 201620$11.7bnn.a.n.a.
Q4 201622$14.4bnn.a.n.a.
Q1 201717$13.9bnn.a.n.a.
Q2 201717$14.6bnn.a.n.a.
Q3 201719$15.3bnn.a.n.a.
Q4 201717$16.6bnn.a.n.a.
Q1 201821$16.1bnn.a.n.a.
Q2 201820$17.0bnn.a.n.a.
Q3 201823$16.7bnn.a.n.a.
Q4 201828$13.5bnn.a.n.a.
Q1 201921$16.4bnn.a.n.a.
Q2 201922$16.8bnn.a.n.a.
Q3 201922$17.3bnn.a.n.a.
Q4 201917$18.2bnn.a.n.a.
Q1 202026$13.9bnn.a.n.a.
Q2 202018$18.7bnn.a.n.a.
Q3 202022$19.2bnn.a.n.a.
Q4 202022$21.9bnn.a.n.a.
Q1 202124$21.5bnn.a.n.a.
Q2 202132$24.0bnn.a.n.a.
Q3 202135$26.3bnn.a.n.a.
Q4 202125$33.7bnn.a.n.a.
Q1 202234$26.5bnn.a.n.a.
Q2 202232$21.5bnn.a.n.a.
Q3 202233$20.0bnn.a.n.a.
Q4 202232$21.2bnn.a.n.a.
Q1 202328$21.5bnn.a.n.a.
Q2 202319$22.0bnn.a.n.a.
Q3 202323$21.8bnn.a.n.a.
Q4 202323$23.6bn1013
Q1 202423$22.2bn814
Q2 202433$18.1bn2210
Q3 202428$20.4bn1317
Q4 202428$20.2bn1512
Q1 202526$18.0bn1411
Q2 202524$15.4bn816
Q3 202533$13.1bn2210
Q4 202524$13.7bn1627
Q1 202630$10.0bn2716
Q2 202624$3.6bn2021

Compare with…

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

ACN and V →ACN and MA →ACN and MCO →Choose a stock to compare with ACN →

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 ACN, latest filings →Back to the 13F Explorer →