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WSC in the 13F filings

Willscot Mobil Mini HLDNG Co · CUSIP 971378104

Sector · Business and payment services
Quarter
Q3 2026 · early filersQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023
Quarter end
31 Dec 2025
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 23 Jan 2026
Managers listing it
27
at least, of 95 tracked, among listed positions
Comparable managers
92
filed both Q3 2025 and Q4 2025; 6 listed it in both
Shares listed
43,971,519
combined, among listed positions
Reported value
$828m
combined, at the quarter end

Among the 92 comparable managers: 15 buyers (opened or added shares) and 14 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +17,985,997.

Managers listing WSC 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.

27 of 27 holders

ActionFiling
Fidelity (FMR LLC)24,751,377$466munder 0.1%Added+17,414,67617 Feb 2026 (the filing on sec.gov)
AllianceBernstein LP5,276,462$99munder 0.1%Added+2,524,54317 Feb 2026 (the filing on sec.gov)
Baillie Gifford & Co4,711,287$89m0.07%Trimmed-145,58523 Jan 2026 (the filing on sec.gov)
Invesco Ltd3,070,588$58munder 0.1%Added+235,95419 Feb 2026 (the filing on sec.gov)
Capital World Investors1,500,000$28munder 0.1%Held011 Feb 2026 (the filing on sec.gov)
Citadel Advisors LLC1,034,169$19munder 0.1%Added+472,87617 Feb 2026 (the filing on sec.gov)
Marshall Wace LLP559,866$11munder 0.1%Added+428,12513 Feb 2026 (the filing on sec.gov)
Millennium Management LLC541,832$10munder 0.1%Trimmed-365,77117 Feb 2026 (the filing on sec.gov)
Renaissance Technologies LLC493,194$9.3munder 0.1%Newnew12 Feb 2026 (the filing on sec.gov)
Balyasny Asset Management LLC430,365$8.1munder 0.1%Added+244,49917 Feb 2026 (the filing on sec.gov)
Bridgewater Associates LP256,414$4.8munder 0.1%Trimmed-393,54013 Feb 2026 (the filing on sec.gov)
Holocene Advisors LP213,443$4.0munder 0.1%Trimmed-115,82417 Feb 2026 (the filing on sec.gov)
AQR Capital Management LLC210,926$4.0munder 0.1%Added+89,31417 Feb 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc197,967$3.7munder 0.1%Added+17,97617 Feb 2026 (the filing on sec.gov)
Two Sigma Investments LP159,532$3.0munder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
Verition Fund Management LLC143,872$2.7munder 0.1%Trimmed-193,18113 Feb 2026 (the filing on sec.gov)
Janus Henderson Group Ltd74,999$1.4munder 0.1%Held017 Feb 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC57,695$1.1munder 0.1%Trimmed-153,12517 Feb 2026 (the filing on sec.gov)
Squarepoint Ops LLC53,901$1.0munder 0.1%Added+32,47913 Feb 2026 (the filing on sec.gov)
Susquehanna International Group LLP50,178$945kunder 0.1%Added+23,21317 Feb 2026 (the filing on sec.gov)
Soros Fund Management LLC45,138$850kunder 0.1%Newnew13 Feb 2026 (the filing on sec.gov)
Jane Street Group LLC42,641$803kunder 0.1%Added+9,32912 Feb 2026 (the filing on sec.gov)
Two Sigma Advisers LP38,500$725kunder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
Neuberger Berman Group LLC18,414$347kunder 0.1%Trimmed-2,202,45927 Oct 2026 (the filing on sec.gov)
Freestone Grove Partners LP14,806$279kunder 0.1%Trimmed-82,25117 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.

New (4)

Exited (4)

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.
8 in Q3 2024 to 7 in Q2 2026

Tracked managers listing it, at least.

05101520202120222023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
WSC by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20201$8.6mn.a.n.a.
Q3 20209$177mn.a.n.a.
Q4 20204$145mn.a.n.a.
Q1 20216$186mn.a.n.a.
Q2 20218$268mn.a.n.a.
Q3 20219$244mn.a.n.a.
Q4 20218$1.0bnn.a.n.a.
Q1 202210$1.0bnn.a.n.a.
Q2 202211$1.2bnn.a.n.a.
Q3 202214$1.6bnn.a.n.a.
Q4 202213$1.8bnn.a.n.a.
Q1 202316$1.9bnn.a.n.a.
Q2 202319$2.1bnn.a.n.a.
Q3 202312$1.5bnn.a.n.a.
Q4 202314$1.5bn95
Q1 202413$1.7bn95
Q2 20248$705m66
Q3 20248$840m64
Q4 202412$573m74
Q1 20258$381m54
Q2 202510$357m45
Q3 20258$213m63
Q4 20255$221m1514
Q1 20266$202m1414
Q2 20267$1.0bn1116

Compare with…

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

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

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