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ITW in the 13F filings

Illinois Tool WKS Inc · CUSIP 452308109

Sector · IndustrialsTheme · Industrials and automation· L3VLUP-defined
Quarter
Q3 2026 · early filersQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023
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
35
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 16 listed it in both
Shares listed
20,692,288
combined, among listed positions
Reported value
$5.4bn
combined, at the quarter end

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: 23 buyers (opened or added shares) and 15 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +3,124,482.

Managers listing ITW 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.

35 of 35 holders

ActionFiling
Capital Research Global Investors4,758,291$1.2bn0.19%Added+121,89913 May 2026 (the filing on sec.gov)
MFS Investment Management3,310,000$860m0.29%Trimmed-178,81614 May 2026 (the filing on sec.gov)
Invesco Ltd2,174,480$566m0.06%Added+55,46512 May 2026 (the filing on sec.gov)
Two Sigma Investments LP1,468,075$382m0.31%Added+1,374,42115 May 2026 (the filing on sec.gov)
Arrowstreet Capital LP1,343,736$350m0.19%Added+24,17914 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.1,010,307$263m0.16%Added+509,12015 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)1,000,011$260munder 0.1%Added+83,33915 May 2026 (the filing on sec.gov)
AQR Capital Management LLC798,243$205m0.09%Added+306,36415 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC659,840$172m0.27%Added+538,20014 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC614,834$160m0.12%Added+574,36727 Oct 2026 (the filing on sec.gov)
Voloridge Investment Management LLC583,967$152m0.61%Added+49,42515 May 2026 (the filing on sec.gov)
Marshall Wace LLP496,396$129m0.13%Trimmed-15,51915 May 2026 (the filing on sec.gov)
Citadel Advisors LLC463,222$121munder 0.1%Trimmed-52,61915 May 2026 (the filing on sec.gov)
Squarepoint Ops LLC408,744$106m0.12%Trimmed-8,34315 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc375,023$98munder 0.1%Trimmed-198,30815 May 2026 (the filing on sec.gov)
Markel Group Inc327,500$85m0.71%Held01 May 2026 (the filing on sec.gov)
AllianceBernstein LP265,482$65munder 0.1%Trimmed-36,07915 May 2026 (the filing on sec.gov)
Millennium Management LLC250,034$65munder 0.1%Added+60,82515 May 2026 (the filing on sec.gov)
Jane Street Group LLC91,082$24munder 0.1%Added+59,93812 May 2026 (the filing on sec.gov)
Man Group PLC57,090$15munder 0.1%Trimmed-27,57915 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd37,062$9.6munder 0.1%Added+2,81718 May 2026 (the filing on sec.gov)
Bridgewater Associates LP35,054$9.1munder 0.1%Added+10,55115 May 2026 (the filing on sec.gov)
Hudson Bay Capital Management LP35,000$9.1munder 0.1%Added+20,00013 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP23,454$6.1munder 0.1%Trimmed-28,01615 May 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP18,652$4.9munder 0.1%Added+13,78415 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.

New (3)

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.
17 in Q3 2024 to 16 in Q2 2026

Tracked managers listing it, at least.

01020302014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
ITW by quarter
QuarterHoldersReported valueBuyersSellers
Q2 201316$4.6bnn.a.n.a.
Q3 201313$4.8bnn.a.n.a.
Q4 201317$5.1bnn.a.n.a.
Q1 201423$4.5bnn.a.n.a.
Q2 201421$4.5bnn.a.n.a.
Q3 201420$4.4bnn.a.n.a.
Q4 201420$4.7bnn.a.n.a.
Q1 201516$4.5bnn.a.n.a.
Q2 201524$4.1bnn.a.n.a.
Q3 201520$3.7bnn.a.n.a.
Q4 201519$3.4bnn.a.n.a.
Q1 201619$3.6bnn.a.n.a.
Q2 201621$3.7bnn.a.n.a.
Q3 201615$4.2bnn.a.n.a.
Q4 201618$4.1bnn.a.n.a.
Q1 201718$4.6bnn.a.n.a.
Q2 201715$5.6bnn.a.n.a.
Q3 201721$5.5bnn.a.n.a.
Q4 201718$5.4bnn.a.n.a.
Q1 201817$4.7bnn.a.n.a.
Q2 201818$3.6bnn.a.n.a.
Q3 201818$3.6bnn.a.n.a.
Q4 201812$3.3bnn.a.n.a.
Q1 201915$3.9bnn.a.n.a.
Q2 201915$3.9bnn.a.n.a.
Q3 201914$3.8bnn.a.n.a.
Q4 201918$4.4bnn.a.n.a.
Q1 202021$3.5bnn.a.n.a.
Q2 202026$4.5bnn.a.n.a.
Q3 202029$5.1bnn.a.n.a.
Q4 202026$5.3bnn.a.n.a.
Q1 202115$5.0bnn.a.n.a.
Q2 202126$4.7bnn.a.n.a.
Q3 202119$4.3bnn.a.n.a.
Q4 202118$5.6bnn.a.n.a.
Q1 202219$4.8bnn.a.n.a.
Q2 202221$4.2bnn.a.n.a.
Q3 202219$4.0bnn.a.n.a.
Q4 202220$4.8bnn.a.n.a.
Q1 202322$5.2bnn.a.n.a.
Q2 202321$5.2bnn.a.n.a.
Q3 202316$4.4bnn.a.n.a.
Q4 202315$4.2bn311
Q1 202422$4.4bn156
Q2 202422$3.8bn148
Q3 202417$3.7bn79
Q4 202419$3.5bn88
Q1 202518$3.6bn123
Q2 202516$3.6bn115
Q3 202517$4.0bn97
Q4 202517$3.6bn1719
Q1 202620$4.7bn2315
Q2 202616$4.5bn1520

Compare with…

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

ITW and GE →ITW and LRCX →ITW and GEV →Choose a stock to compare with ITW →

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