IDEX Corporation
MX ˙ BMV ˙ US45167R1041
SecurityMX:IEX / IDEX Corporation
InstitutionComerica Bank
Latest Disclosed Ownership11,578 shares
Latest Disclosed Value $ 2,060,352
Comerica Bank reports 91.73% decrease in ownership of IEX / IDEX Corporation

On January 29, 2026 - Comerica Bank filed a 13F-HR form disclosing ownership of 11,578 shares of IDEX Corporation (MX:IEX) valued at $2,060,352 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 14, 2025 disclosing 140,050 shares of IDEX Corporation. This represents a change in shares of -91.73% during the quarter.

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)
2026-01-29 2025-12-31 13F IDEX COM 45167R104 11,578 -128,472 -91.73 2,060 -90.96 0.0082
2025-11-14 2025-09-30 13F IDEX COM 45167R104 140,050 -1,958 -1.38 22,795 -8.58 0.0857
2025-08-14 2025-06-30 13F IDEX COM 45167R104 142,008 6,067 4.46 24,932 1.35 0.0968
2025-05-14 2025-03-31 13F IDEX COM 45167R104 135,941 29,702 27.96 24,601 10.65 0.1033
2025-02-14 2024-12-31 13F/A-1 IDEX COM 45167R104 106,239 -2,537 -2.33 22,235 -4.71 0.0897
2025-02-14 2024-12-31 13F IDEX COM 45167R104 106,239 -2,537 22,235 0.0745
2024-11-14 2024-09-30 13F IDEX COM 45167R104 108,776 14,031 14.81 23,333 22.40 0.0923
2024-08-15 2024-06-30 13F IDEX COMMON 45167R104 94,745 20,650 27.87 19,063 5.43 0.0793
2024-05-16 2024-03-31 13F IDEX COMMON 45167R104 74,095 248 0.34 18,081 12.77 0.0779
2024-02-14 2023-12-31 13F IDEX COMMON 45167R104 73,847 -784 -1.05 16,033 3.27 0.0738
2023-11-21 2023-09-30 13F IDEX COMMON 45167R104 74,631 73,963 11,072.31 15,525 0.0809
2023-08-22 2023-06-30 13F IDEX EQU 45167R104 668 -80,868 -99.18 0 -100.00
2023-01-26 2022-12-31 13F IDEX COM 45167R104 81,536 13,365 19.61 19 -99.87 0.1500
2022-10-28 2022-09-30 13F IDEX COM 45167R104 68,171 3,715 5.76 14,118 15.65 0.1190
2022-08-02 2022-06-30 13F IDEX COM 45167R104 64,456 1,106 1.75 12,207 -2.27 0.1002
2022-04-27 2022-03-31 13F IDEX COM 45167R104 63,350 2,525 4.15 12,491 -4.69 0.0907
2022-02-18 2021-12-31 13F IDEX COM 45167R104 60,825 -77 -0.13 13,106 -2.65 0.0965
2021-11-22 2021-09-30 13F IDEX COM 45167R104 60,902 -4,235 -6.50 13,463 -6.34 0.0811
2021-08-26 2021-06-30 13F IDEX COM 45167R104 65,137 5,683 9.56 14,374 7.36 0.0858
2021-04-28 2021-03-31 13F IDEX COM 45167R104 59,454 15,973 36.74 13,388 56.66 0.0798
2021-01-28 2020-12-31 13F IDEX COM 45167R104 43,481 12,145 38.76 8,546 42.31 0.0542
2020-10-30 2020-09-30 13F IDEX COM 45167R104 31,336 2,589 9.01 6,005 23.36 0.0436
2020-07-31 2020-06-30 13F IDEX COM 45167R104 28,747 9,414 48.69 4,868 64.91 0.0375
2020-05-01 2020-03-31 13F IDEX COM 45167R104 19,333 4,047 26.48 2,952 16.40 0.0271
2020-02-07 2019-12-31 13F IDEX COM 45167R104 15,286 -2,715 -15.08 2,536 -10.74 0.0192
2019-10-31 2019-09-30 13F IDEX COM 45167R104 18,001 -26,956 -59.96 2,841 -61.88 0.0225
2019-08-02 2019-06-30 13F IDEX COM 45167R104 44,957 -4,614 -9.31 7,452 -3.25 0.0597
2019-05-02 2019-03-31 13F IDEX COM 45167R104 49,571 -1,372 -2.69 7,702 8.69 0.0624
2019-02-06 2018-12-31 13F IDEX COM 45167R104 50,943 825 1.65 7,086 9.25 0.0602
2018-11-01 2018-09-30 13F IDEX COM 45167R104 50,118 -10,354 -17.12 6,486 -22.64 0.0523
2018-08-01 2018-06-30 13F IDEX COM 45167R104 60,472 -2,107 -3.37 8,384 -7.73 0.0586
2018-05-01 2018-03-31 13F IDEX COM 45167R104 62,579 -1,463 -2.28 9,086 2.66 0.0649
2018-02-02 2017-12-31 13F IDEX COM 45167R104 64,042 276 0.43 8,851 8.48 0.0590
2017-11-06 2017-09-30 13F IDEX COM 45167R104 63,766 -354 -0.55 8,159 11.72 0.0590
2017-08-03 2017-06-30 13F IDEX COM 45167R104 64,120 14 0.02 7,303 8.08 0.0547
2017-05-03 2017-03-31 13F IDEX COM 45167R104 64,106 2,169 3.50 6,757 18.94 0.0513
2017-02-08 2016-12-31 13F IDEX COM 45167R104 61,937 2,767 4.68 5,681 4.51 0.0449
2016-08-11 2016-06-30 13F IDEX COM 45167R104 59,170 1,220 2.11 5,436 12.38 0.0470
2016-05-11 2016-03-31 13F IDEX COM 45167R104 57,950 -4,100 -6.61 4,837 8.79 0.0432
2016-02-05 2015-12-31 13F IDEX COM 45167R104 62,050 -1,868 -2.92 4,446 -2.46 0.0436
2015-11-12 2015-09-30 13F IDEX COM 45167R104 63,918 -66,732 -51.08 4,558 -55.60 0.0432
2015-08-13 2015-06-30 13F IDEX COM 45167R104 130,650 66,084 102.35 10,266 109.68 0.0441
2015-05-15 2015-03-31 13F IDEX COM 45167R104 64,566 -73,068 -53.09 4,896 -54.29 0.0415
2015-02-13 2014-12-31 13F IDEX COM 45167R104 137,634 65,685 91.29 10,712 105.76 0.0463
2014-10-21 2014-09-30 13F IDEX COM 45167R104 71,949 -348 -0.48 5,206 -10.83 0.0460
2014-08-12 2014-06-30 13F IDEX COM 45167R104 72,297 -2,897 -3.85 5,838 6.51 0.0496
2014-05-15 2014-03-31 13F IDEX COM 45167R104 75,194 5,044 7.19 5,481 5.79 0.0420
2014-02-11 2013-12-31 13F IDEX COM 45167R104 70,150 -13,260 -15.90 5,181 -4.80 0.0402
2013-11-12 2013-09-30 13F IDEX COM 45167R104 83,410 -808 -0.96 5,442 20.11 0.0379
2013-08-13 2013-06-30 13F/A-1 IDEX COM 45167R104 84,218 84,218 4,531 0.0369
2013-08-08 2013-06-30 13F IDEX COM 45167R104 547,710 29,469
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.