Illinois Tool Works Inc.
GB ˙ LSE ˙ US4523081093
253,25 $ ↑2,84 (1,13%)
2026-06-05
DEL PRIS
SecurityGB:0J8W / Illinois Tool Works Inc.
InstitutionKlingenstein Fields & Co Lp
Latest Disclosed Ownership26,010 shares
Latest Disclosed Value $ 6,770,143
Klingenstein Fields & Co Lp reports 7.50% decrease in ownership of 0J8W / Illinois Tool Works Inc.

On May 12, 2026 - Klingenstein Fields & Co Lp filed a 13F-HR form disclosing ownership of 26,010 shares of Illinois Tool Works Inc. (GB:0J8W) valued at $6,732,428 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 28,118 shares of Illinois Tool Works Inc.. This represents a change in shares of -7.50% during the quarter. The current value of the position is $6,587,032 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)
2026-05-12 2026-03-31 13F ILLINOIS TOOL WORKS COMMON 452308109 26,010 -2,108 -7.50 6,770 -2.24 0.2668
2026-02-13 2025-12-31 13F ILLINOIS TOOL WORKS COMMON 452308109 28,118 -2,142 -7.08 6,925 -12.23 0.2598
2025-11-14 2025-09-30 13F ILLINOIS TOOL WORKS COMMON 452308109 30,260 -1,281 -4.06 7,891 1.18 0.2979
2025-07-30 2025-06-30 13F ILLINOIS TOOL WKS COM 452308109 31,541 -6,053 -16.10 7,799 -16.36 0.3088
2025-04-28 2025-03-31 13F ILLINOIS TOOL WKS COM 452308109 37,594 -10,897 -22.47 9,324 -24.17 0.3964
2025-01-30 2024-12-31 13F ILLINOIS TOOL WKS COM 452308109 48,491 -27 -0.06 12,295 -3.30 0.4956
2024-10-29 2024-09-30 13F ILLINOIS TOOL WKS COM 452308109 48,518 -552 -1.12 12,715 9.36 0.5055
2024-08-01 2024-06-30 13F ILLINOIS TOOL WKS COM 452308109 49,070 -3,712 -7.03 11,628 -17.90 0.4817
2024-04-29 2024-03-31 13F ILLINOIS TOOL WKS COM 452308109 52,782 -3,610 -6.40 14,163 -4.12 0.5882
2024-02-01 2023-12-31 13F ILLINOIS TOOL WKS COM 452308109 56,392 -193 -0.34 14,771 13.34 0.6584
2023-10-27 2023-09-30 13F ILLINOIS TOOL WKS COM 452308109 56,585 -1,528 -2.63 13,032 -10.35 0.6364
2023-08-01 2023-06-30 13F ILLINOIS TOOL WKS COM 452308109 58,113 -2,180 -3.62 14,538 -0.96 0.6719
2023-04-28 2023-03-31 13F ILLINOIS TOOL WKS COM 452308109 60,293 -1,259 -2.05 14,678 8.25 0.7348
2023-02-02 2022-12-31 13F ILLINOIS TOOL WKS COM 452308109 61,552 -3,515 -5.40 13,560 15.36 0.7039
2022-10-28 2022-09-30 13F ILLINOIS TOOL WKS COM 452308109 65,067 -427 -0.65 11,754 -1.52 0.6464
2022-08-01 2022-06-30 13F ILLINOIS TOOL WKS COM 452308109 65,494 -128 -0.20 11,936 -13.14 0.6207
2022-04-27 2022-03-31 13F ILLINOIS TOOL WKS COM 452308109 65,622 -3,282 -4.76 13,741 -19.19 0.5885
2022-01-31 2021-12-31 13F ILLINOIS TOOL WKS COM 452308109 68,904 -765 -1.10 17,005 18.12 0.6834
2021-10-26 2021-09-30 13F ILLINOIS TOOL WKS COM 452308109 69,669 -1,504 -2.11 14,396 -9.52 0.6140
2021-07-26 2021-06-30 13F ILLINOIS TOOL WKS COM 452308109 71,173 -1,459 -2.01 15,911 -1.11 0.6583
2021-04-29 2021-03-31 13F ILLINOIS TOOL WKS COM 452308109 72,632 -9,146 -11.18 16,090 -3.50 0.7274
2021-02-02 2020-12-31 13F ILLINOIS TOOL WKS COM 452308109 81,778 -2,363 -2.81 16,673 2.56 0.7559
2020-10-30 2020-09-30 13F ILLINOIS TOOL WKS COM 452308109 84,141 -6,273 -6.94 16,257 2.83 0.8116
2020-08-03 2020-06-30 13F ILLINOIS TOOL WKS COM 452308109 90,414 -2,584 -2.78 15,809 19.62 0.8637
2020-05-07 2020-03-31 13F ILLINOIS TOOL WKS COM 452308109 92,998 -4,563 -4.68 13,216 -24.59 0.8611
2020-02-04 2019-12-31 13F ILLINOIS TOOL WKS COM 452308109 97,561 -9,730 -9.07 17,525 4.38 0.8817
2019-11-01 2019-09-30 13F ILLINOIS TOOL WKS COM 452308109 107,291 -4,310 -3.86 16,790 -0.24 0.8864
2019-08-12 2019-06-30 13F ILLINOIS TOOL WKS COM 452308109 111,601 -5,895 -5.02 16,831 -0.20 0.8736
2019-04-29 2019-03-31 13F ILLINOIS TOOL WKS COM 452308109 117,496 -72,923 -38.30 16,864 -30.09 0.9061
2019-01-22 2018-12-31 13F Illinois Tool Works COM 452308109 190,419 -6,755 -3.43 24,124 -13.30 1.0235
2018-11-01 2018-09-30 13F Illinois Tool Works COM 452308109 197,174 -1,455 -0.73 27,825 1.12 0.9967
2018-07-26 2018-06-30 13F Illinois Tool Works COM 452308109 198,629 -785 -0.39 27,518 -11.92 1.0489
2018-05-01 2018-03-31 13F Illinois Tool Works COM 452308109 199,414 -597 -0.30 31,241 -6.39 1.1949
2018-01-30 2017-12-31 13F Illinois Tool Works COM 452308109 200,011 -2,456 -1.21 33,372 11.40 1.2281
2017-11-01 2017-09-30 13F Illinois Tool Works COM 452308109 202,467 -6,393 -3.06 29,957 0.13 1.1528
2017-07-27 2017-06-30 13F Illinois Tool Works COM 452308109 208,860 -3,643 -1.71 29,919 6.28 1.1730
2017-05-01 2017-03-31 13F Illinois Tool Works COM 452308109 212,503 -802 -0.38 28,150 7.77 1.1430
2017-01-26 2016-12-31 13F Illinois Tool Works COM 452308109 213,305 -1,134 -0.53 26,121 1.64 1.1410
2016-11-02 2016-09-30 13F Illinois Tool Works COM 452308109 214,439 -683 -0.32 25,699 14.69 1.1825
2016-08-01 2016-06-30 13F Illinois Tool Works COM 452308109 215,122 9,025 4.38 22,407 6.13 1.0473
2016-05-02 2016-03-31 13F Illinois Tool Works COM 452308109 206,097 -13,695 -6.23 21,113 3.65 1.0559
2016-02-01 2015-12-31 13F Illinois Tool Works COM 452308109 219,792 -7,055 -3.11 20,370 9.09 1.0097
2015-10-23 2015-09-30 13F Illinois Tool Works COM 452308109 226,847 -4,250 -1.84 18,672 -11.97 0.9241
2015-08-03 2015-06-30 13F Illinois Tool Works COM 452308109 231,097 -1,445 -0.62 21,212 -6.10 0.9474
2015-05-05 2015-03-31 13F Illinois Tool Works COM 452308109 232,542 232,542 0.00 22,589 1.0002
2015-02-04 2014-12-31 13F Illinois Tool Works COM 452308109 0 -236,912 -100.00 0 -100.00
2014-10-21 2014-09-30 13F Illinois Tool Works COM 452308109 236,912 -1,225 -0.51 20,000 -4.09 0.8721
2014-07-24 2014-06-30 13F Illinois Tool Works COM 452308109 238,137 -2,722 -1.13 20,852 6.45 0.8864
2014-05-02 2014-03-31 13F Illinois Tool Works COM 452308109 240,859 -50,674 -17.38 19,589 -20.08 0.8789
2014-02-05 2013-12-31 13F Illinois Tool Works COM 452308109 291,533 -6,325 -2.12 24,512 7.90 0.8770
2013-11-04 2013-09-30 13F Illinois Tool Works COM 452308109 297,858 -32,100 -9.73 22,717 -0.46 0.8892
2013-08-08 2013-06-30 13F Illinois Tool Works COM 452308109 329,958 329,958 22,823 0.8168
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.