Illinois Tool Works Inc.
US ˙ NYSE ˙ US4523081093

SecurityITW / Illinois Tool Works Inc.
InstitutionBlue Chip Partners, Inc.
Latest Disclosed Ownership1,414 shares
Latest Disclosed Value $ 368,144
Blue Chip Partners, Inc. reports 3.42% decrease in ownership of ITW / Illinois Tool Works Inc.

On May 15, 2026 - Blue Chip Partners, Inc. filed a 13F-HR form disclosing ownership of 1,414 shares of Illinois Tool Works Inc. (US:ITW) valued at $368,050 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,464 shares of Illinois Tool Works Inc.. This represents a change in shares of -3.42% during the quarter. The current value of the position is $355,084 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F ILLINOIS TOOL WKS COM 452308109 1,414 -50 -3.42 368 2.22 0.0265
2026-02-17 2025-12-31 13F ILLINOIS TOOL WKS COM 452308109 1,464 -81 -5.24 361 -10.67 0.0261
2025-11-17 2025-09-30 13F ILLINOIS TOOL WKS COM 452308109 1,545 -206 -11.76 403 -6.71 0.0301
2025-08-15 2025-06-30 13F ILLINOIS TOOL WKS COM 452308109 1,751 -550 -23.90 433 -24.21 0.0353
2025-05-15 2025-03-31 13F ILLINOIS TOOL WKS COM 452308109 2,301 -395 -14.65 571 -16.54 0.0492
2025-01-31 2024-12-31 13F ILLINOIS TOOL WKS COM 452308109 2,696 -330 -10.91 684 -13.87 0.0588
2024-11-04 2024-09-30 13F ILLINOIS TOOL WKS COM 452308109 3,026 13 0.43 793 11.22 0.0689
2024-07-29 2024-06-30 13F ILLINOIS TOOL WKS COM 452308109 3,013 -37 -1.21 714 -12.84 0.0660
2024-04-25 2024-03-31 13F ILLINOIS TOOL WKS COM 452308109 3,050 -3 -0.10 818 2.38 0.0795
2024-02-05 2023-12-31 13F ILLINOIS TOOL WKS COM 452308109 3,053 17 0.56 800 14.31 0.0834
2023-10-30 2023-09-30 13F ILLINOIS TOOL WKS COM 452308109 3,036 -128 -4.05 699 -11.63 0.0833
2023-08-02 2023-06-30 13F ILLINOIS TOOL WKS COM 452308109 3,164 320 11.25 792 14.31 0.0900
2023-05-01 2023-03-31 13F ILLINOIS TOOL WKS COM 452308109 2,844 -127 -4.27 692 5.81 0.0821
2023-02-01 2022-12-31 13F ILLINOIS TOOL WKS COM 452308109 2,971 -57 -1.88 654 19.56 0.0814
2022-10-27 2022-09-30 13F ILLINOIS TOOL WKS COM 452308109 3,028 22 0.73 547 -0.18 0.0750
2022-08-01 2022-06-30 13F ILLINOIS TOOL WKS COM 452308109 3,006 85 2.91 548 -10.46 0.0699
2022-05-04 2022-03-31 13F ILLINOIS TOOL WKS COM 452308109 2,921 -108 -3.57 612 -18.18 0.0761
2022-02-08 2021-12-31 13F ILLINOIS TOOL WKS COM 452308109 3,029 61 2.06 748 22.02 0.0939
2021-11-02 2021-09-30 13F ILLINOIS TOOL WKS COM 452308109 2,968 43 1.47 613 -6.27 0.0861
2021-08-03 2021-06-30 13F ILLINOIS TOOL WKS COM 452308109 2,925 -328 -10.08 654 -9.29 0.0934
2021-05-04 2021-03-31 13F ILLINOIS TOOL WKS COM 452308109 3,253 17 0.53 721 9.24 0.1107
2021-02-05 2020-12-31 13F ILLINOIS TOOL WKS COM 452308109 3,236 -256 -7.33 660 -2.22 0.1033
2020-10-27 2020-09-30 13F ILLINOIS TOOL WKS COM 452308109 3,492 -589 -14.43 675 -5.46 0.1202
2020-07-30 2020-06-30 13F ILLINOIS TOOL WKS COM 452308109 4,081 25 0.62 714 23.96 0.1399
2020-05-08 2020-03-31 13F ILLINOIS TOOL WKS COM 452308109 4,056 93 2.35 576 -19.10 0.1431
2020-02-11 2019-12-31 13F ILLINOIS TOOL WKS COM 452308109 3,963 151 3.96 712 19.26 0.1354
2019-10-29 2019-09-30 13F ILLINOIS TOOL WKS COM 452308109 3,812 61 1.63 597 5.48 0.1263
2019-07-31 2019-06-30 13F ILLINOIS TOOL WKS COM 452308109 3,751 21 0.56 566 5.79 0.1268
2019-04-23 2019-03-31 13F ILLINOIS TOOL WKS COM 452308109 3,730 164 4.60 535 18.36 0.1267
2019-02-05 2018-12-31 13F ILLINOIS TOOL WKS COM 452308109 3,566 637 21.75 452 9.44 0.1137
2018-10-26 2018-09-30 13F ILLINOIS TOOL WKS COM 452308109 2,929 946 47.71 413 50.18 0.1007
2018-07-25 2018-06-30 13F ILLINOIS TOOL WKS COM 452308109 1,983 -397 -16.68 275 -26.27 0.0728
2018-04-25 2018-03-31 13F ILLINOIS TOOL WKS COM 452308109 2,380 2,380 373 0.1032
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.