아이덱스 주식회사
MX ˙ BMV ˙ US45167R1041
SecurityMX:IEX / IDEX Corporation
InstitutionProShare Advisors LLC
Latest Disclosed Ownership12,193 shares
Latest Disclosed Value $ 2,311,183
ProShare Advisors LLC reports 19.10% decrease in ownership of IEX / IDEX Corporation

On April 24, 2026 - ProShare Advisors LLC filed a 13F-HR form disclosing ownership of 12,193 shares of IDEX Corporation (MX:IEX) valued at $2,311,183 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 15,071 shares of IDEX Corporation. This represents a change in shares of -19.10% 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)
2026-04-24 2026-03-31 13F IDEX COM 45167R104 12,193 -2,878 -19.10 2,311 -13.80 0.0034
2026-02-06 2025-12-31 13F IDEX COM 45167R104 15,071 918 6.49 2,682 16.41 0.0047
2025-11-06 2025-09-30 13F IDEX COM 45167R104 14,153 1,179 9.09 2,304 1.14 0.0048
2025-08-07 2025-06-30 13F IDEX COM 45167R104 12,974 1,492 12.99 2,278 9.63 0.0045
2025-05-08 2025-03-31 13F IDEX COM 45167R104 11,482 508 4.63 2,078 -9.54 0.0047
2025-02-14 2024-12-31 13F IDEX COM 45167R104 10,974 -4,881 -30.79 2,297 -32.47 0.0052
2024-11-14 2024-09-30 13F IDEX COM 45167R104 15,855 -667 -4.04 3,401 2.29 0.0083
2024-08-13 2024-06-30 13F IDEX COM 45167R104 16,522 1,116 7.24 3,324 -11.57 0.0089
2024-05-08 2024-03-31 13F IDEX COM 45167R104 15,406 -579 -3.62 3,759 8.33 0.0100
2024-02-14 2023-12-31 13F IDEX COM 45167R104 15,985 2,337 17.12 3,471 22.23 0.0106
2023-11-13 2023-09-30 13F IDEX COM 45167R104 13,648 -2,020 -12.89 2,839 -15.81 0.0089
2023-08-10 2023-06-30 13F IDEX COM 45167R104 15,668 -288 -1.80 3,373 -8.52 0.0098
2023-05-26 2023-03-31 13F/A-1 IDEX COM 45167R104 15,956 6,601 70.56 3,686 72.57 0.0113
2023-05-12 2023-03-31 13F IDEX COM 45167R104 15,956 6,601 3,686 0.0117
2023-02-02 2022-12-31 13F IDEX COM 45167R104 9,355 30 0.32 2,136 14.65 0.0075
2022-11-07 2022-09-30 13F IDEX COM 45167R104 9,325 -1,203 -11.43 1,863 -2.56 0.0071
2022-08-01 2022-06-30 13F IDEX COM 45167R104 10,528 -4,137 -28.21 1,912 -31.98 0.0063
2022-05-10 2022-03-31 13F IDEX COM 45167R104 14,665 -344 -2.29 2,811 -20.75 0.0060
2022-02-08 2021-12-31 13F IDEX COM 45167R104 15,009 2,841 23.35 3,547 40.87 0.0070
2021-11-12 2021-09-30 13F IDEX COM 45167R104 12,168 -5,143 -29.71 2,518 -33.89 0.0071
2021-08-13 2021-06-30 13F IDEX COM 45167R104 17,311 1,118 6.90 3,809 12.36 0.0111
2021-05-14 2021-03-31 13F IDEX COM 45167R104 16,193 119 0.74 3,390 5.87 0.0107
2021-02-09 2020-12-31 13F IDEX COM 45167R104 16,074 577 3.72 3,202 13.26 0.0119
2020-11-13 2020-09-30 13F IDEX COM 45167R104 15,497 -88 -0.56 2,827 14.78 0.0131
2020-08-03 2020-06-30 13F IDEX COM 45167R104 15,585 -3,930 -20.14 2,463 -8.61 0.0132
2020-05-15 2020-03-31 13F IDEX COM 45167R104 19,515 -8,006 -29.09 2,695 -43.07 0.0194
2020-02-12 2019-12-31 13F IDEX COM 45167R104 27,521 4,668 20.43 4,734 26.41 0.0219
2019-11-12 2019-09-30 13F IDEX COM 45167R104 22,853 16,476 258.37 3,745 241.07 0.0210
2019-08-13 2019-06-30 13F IDEX COM 45167R104 6,377 -257 -3.87 1,098 9.04 0.0066
2019-05-15 2019-03-31 13F IDEX COM 45167R104 6,634 1,191 21.88 1,007 46.58 0.0060
2019-02-14 2018-12-31 13F IDEX COM 45167R104 5,443 -1,319 -19.51 687 -32.58 0.0048
2018-11-14 2018-09-30 13F IDEX COM 45167R104 6,762 -287 -4.07 1,019 5.93 0.0069
2018-08-13 2018-06-30 13F IDEX COM 45167R104 7,049 73 1.05 962 -3.22 0.0064
2018-05-14 2018-03-31 13F IDEX COM 45167R104 6,976 -211 -2.94 994 4.85 0.0065
2018-02-14 2017-12-31 13F IDEX COM 45167R104 7,187 1,946 37.13 948 48.82 0.0066
2017-11-13 2017-09-30 13F IDEX COM 45167R104 5,241 -446 -7.84 637 -0.93 0.0059
2017-08-11 2017-06-30 13F IDEX COM 45167R104 5,687 -1,150 -16.82 643 0.63 0.0064
2017-05-12 2017-03-31 13F/A-2 IDEX COM 45167R104 6,837 -962 -12.33 639 -8.97 0.0067
2017-05-08 2017-03-31 13F/A-1 IDEX COM 45167R104 6,837 0 639 0.0067
2017-04-25 2017-03-31 13F IDEX COM 45167R104 6,837 639
2017-02-13 2016-12-31 13F IDEX COM 45167R104 7,799 1,469 23.21 702 18.58 0.0078
2016-11-10 2016-09-30 13F IDEX COM 45167R104 6,330 -429 -6.35 592 6.67 0.0083
2016-08-12 2016-06-30 13F IDEX COM 45167R104 6,759 -908 -11.84 555 -12.60 0.0071
2016-05-06 2016-03-31 13F IDEX COM 45167R104 7,667 124 1.64 635 9.86 0.0087
2016-02-05 2015-12-31 13F IDEX COM 45167R104 7,543 937 14.18 578 22.72 0.0070
2015-11-06 2015-09-30 13F IDEX COM 45167R104 6,606 -3,843 -36.78 471 -42.63 0.0066
2015-08-11 2015-06-30 13F IDEX COM 45167R104 10,449 -877 -7.74 821 -4.42 0.0114
2015-05-08 2015-03-31 13F IDEX COM 45167R104 11,326 11,326 0.00 859 0.0101
2015-01-30 2014-12-31 13F IDEX COM 45167R104 0 -41,684 -100.00 0 -100.00
2014-11-06 2014-09-30 13F IDEX COM 45167R104 41,684 4,404 11.81 3,017 0.23 0.0400
2014-08-08 2014-06-30 13F IDEX COM 45167R104 37,280 28,629 330.93 3,010 377.02 0.0390
2014-05-07 2014-03-31 13F IDEX COM 45167R104 8,651 -50,148 -85.29 631 -85.47 0.0079
2014-02-04 2013-12-31 13F IDEX COM 45167R104 58,799 50,903 644.67 4,342 743.11 0.0647
2013-11-07 2013-09-30 13F IDEX COM 45167R104 7,896 2,608 49.32 515 80.70 0.0122
2013-07-25 2013-06-30 13F IDEX COM 45167R104 5,288 5,288 285 0.0056
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.