Illinois Tool Works Inc.
US ˙ NYSE ˙ US4523081093

SecurityITW / Illinois Tool Works Inc.
InstitutionNatixis
Latest Disclosed Ownership54,312 shares
Latest Disclosed Value $ 14,136,870
Natixis reports 17.48% decrease in ownership of ITW / Illinois Tool Works Inc.

On May 14, 2026 - Natixis filed a 13F-HR form disclosing ownership of 54,312 shares of Illinois Tool Works Inc. (US:ITW) valued at $14,136,870 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 65,816 shares of Illinois Tool Works Inc.. This represents a change in shares of -17.48% during the quarter. The current value of the position is $13,592,121 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)
2026-05-14 2026-03-31 13F ILLINOIS TOOL WKS COM 452308109 54,312 -11,504 -17.48 14,137 -12.79 0.0505
2026-02-13 2025-12-31 13F ILLINOIS TOOL WKS COM 452308109 65,816 39,316 148.36 16,210 134.59 0.0576
2025-11-14 2025-09-30 13F ILLINOIS TOOL WKS COM 452308109 26,500 3,047 12.99 6,910 19.18 0.0320
2025-08-13 2025-06-30 13F ILLINOIS TOOL WKS COM 452308109 23,453 10,460 80.50 5,799 81.76 0.0257
2025-07-18 2025-03-31 13F/A-1 ILLINOIS TOOL WKS COM 452308109 12,993 6,127 89.24 3,190 83.33 0.0174
2025-05-14 2025-03-31 13F ILLINOIS TOOL WKS COM 452308109 12,993 6,127 3,190 0.0175
2025-02-13 2024-12-31 13F ILLINOIS TOOL WKS COM 452308109 6,866 2,607 61.21 1,741 55.91 0.0106
2024-11-13 2024-09-30 13F ILLINOIS TOOL WKS COM 452308109 4,259 -5,688 -57.18 1,116 -52.65 0.0063
2024-08-13 2024-06-30 13F ILLINOIS TOOL WKS COM 452308109 9,947 9,947 2,357 0.0135
2023-05-12 2023-03-31 13F ILLINOIS TOOL WKS COM 452308109 0 -6,536 -100.00 0 -100.00
2023-02-24 2022-12-31 13F/A-1 ILLINOIS TOOL WKS COM 452308109 6,536 -10,979 -62.68 1,440 -54.53 0.0081
2023-02-13 2022-12-31 13F Illinois Tool Works COM 452308109 36,834 19,319 8,114 0.0000
2022-11-14 2022-09-30 13F Illinois Tool Works COM 452308109 17,515 -6,811 -28.00 3,165 -28.60 0.0148
2022-08-12 2022-06-30 13F Illinois Tool Works COM 452308109 24,326 14,777 154.75 4,433 121.65 0.0161
2022-05-13 2022-03-31 13F ILLINOIS TOOL WKS COM 452308109 9,549 -22,753 -70.44 2,000 -74.92 0.0070
2022-02-14 2021-12-31 13F ILLINOIS TOOL WKS COM 452308109 32,302 21,282 193.12 7,973 250.15 0.0272
2021-11-12 2021-09-30 13F ILLINOIS TOOL WKS COM 452308109 11,020 -212,040 -95.06 2,277 -95.43 0.0079
2021-08-13 2021-06-30 13F ILLINOIS TOOL WKS COM 452308109 223,060 220,855 10,016.10 49,867 10,118.65 0.2178
2021-05-14 2021-03-31 13F ILLINOIS TOOL WKS CO 452308109 2,205 -70,922 -96.98 488 -96.73 0.0016
2021-02-12 2020-12-31 13F ILLINOIS TOOL WKS COM 452308109 73,127 41,606 131.99 14,908 144.79 0.0542
2020-11-12 2020-09-30 13F ILLINOIS TOOL WKS COM 452308109 31,521 -49,457 -61.07 6,090 -56.99 0.0448
2020-08-13 2020-06-30 13F ILLINOIS TOOL WKS COM 452308109 80,978 80,978 14,159 0.1099
2020-02-14 2019-12-31 13F ILLINOIS TOOL WKS COM 452308109 0 -63,932 -100.00 0 -100.00
2019-11-13 2019-09-30 13F ILLINOIS TOOL WKS COM 452308109 63,932 35,601 125.66 10,005 134.14 0.0644
2019-08-13 2019-06-30 13F ILLINOIS TOOL WKS COM 452308109 28,331 28,331 4,273 0.0338
2019-02-14 2018-12-31 13F/A-1 ILLINOIS TOOL WKS COM 452308109 0 -5,711 -100.00 0 -100.00
2018-11-14 2018-09-30 13F ILLINOIS TOOL WKS COM 452308109 5,711 1,622 39.67 806 42.40 0.0047
2018-08-14 2018-06-30 13F ILLINOIS TOOL WKS COM 452308109 4,089 -29,358 -87.77 566 -89.20 0.0030
2018-05-15 2018-03-31 13F ILLINOIS TOOL WKS COM 452308109 33,447 -5,459 -14.03 5,240 -19.27 0.0322
2018-02-14 2017-12-31 13F ILLINOIS TOOL WKS COM 452308109 38,906 7,983 25.82 6,491 41.88 0.0499
2017-11-14 2017-09-30 13F ILLINOIS TOOL WKS COM 452308109 30,923 30,923 4,575 0.0422
2017-08-14 2017-06-30 13F ILLINOIS TOOL WKS COM 452308109 0 -219,543 -100.00 0 -100.00
2017-05-15 2017-03-31 13F ILLINOIS TOOL WKS COM 452308109 219,543 219,543 29,083 0.3625
2017-02-14 2016-12-31 13F ILLINOIS TOOL WKS COM 452308109 0 -13,819 -100.00 0 -100.00
2016-11-14 2016-09-30 13F ILLINOIS TOOL WKS COM 452308109 13,819 13,819 0.00 1,656 0.0191
2015-05-22 2015-03-31 13F ILLINOIS TOOL WKS COM 452308109 0 -5,525 -100.00 0 -100.00
2015-02-17 2014-12-31 13F ILLINOIS TOOL WKS COM 452308109 5,525 -179,567 -97.01 523 -96.65 0.0072
2014-11-14 2014-09-30 13F ILLINOIS TOOL WKS COM 452308109 185,092 -1,202 -0.65 15,625 -4.21 0.2409
2014-08-14 2014-06-30 13F ILLINOIS TOOL WKS COM 452308109 186,294 -145,358 -43.83 16,312 -39.52 0.1960
2014-05-14 2014-03-31 13F ILLINOIS TOOL WKS COM 452308109 331,652 -1,764 -0.53 26,973 -3.78 0.3510
2014-02-14 2013-12-31 13F ILLINOIS TOOL WKS COM 452308109 333,416 -2,316 -0.69 28,033 9.48 0.2405
2013-11-14 2013-09-30 13F ILLINOIS TOOL WKS COM 452308109 335,732 335,732 25,606 0.2734
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.