아이덱스 주식회사
MX ˙ BMV ˙ US45167R1041
SecurityMX:IEX / IDEX Corporation
InstitutionQuadrant Capital Group Llc
Latest Disclosed Ownership972 shares
Latest Disclosed Value $ 184,243
Quadrant Capital Group Llc reports 0.10% decrease in ownership of IEX / IDEX Corporation

On May 13, 2026 - Quadrant Capital Group Llc filed a 13F-HR/A form disclosing ownership of 972 shares of IDEX Corporation (MX:IEX) valued at $184,243 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 973 shares of IDEX Corporation. This represents a change in shares of -0.10% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-13 2026-03-31 13F/A-1 IDEX COM 45167R104 972 -1 -0.10 184 6.36 0.0055
2026-05-11 2026-03-31 13F IDEX COM 45167R104 972 -1 49 0.0369
2026-02-12 2025-12-31 13F IDEX COM 45167R104 973 215 28.36 173 40.65 0.0052
2025-11-13 2025-09-30 13F IDEX COM 45167R104 758 -1,717 -69.37 123 -71.66 0.0040
2025-08-13 2025-06-30 13F IDEX COM 45167R104 2,475 -274 -9.97 435 -12.68 0.0156
2025-05-13 2025-03-31 13F IDEX COM 45167R104 2,749 2,116 334.28 497 276.52 0.0185
2025-02-13 2024-12-31 13F IDEX COM 45167R104 633 1 0.16 132 -2.22 0.0091
2024-11-12 2024-09-30 13F IDEX COM 45167R104 632 0 0.00 136 6.30 0.0094
2024-08-12 2024-06-30 13F IDEX COM 45167R104 632 -93 -12.83 127 -27.84 0.0094
2024-05-15 2024-03-31 13F IDEX COM 45167R104 725 52 7.73 177 20.55 0.0140
2024-02-08 2023-12-31 13F IDEX COM 45167R104 673 155 29.92 146 36.45 0.0126
2023-11-14 2023-09-30 13F IDEX COM 45167R104 518 19 3.81 108 0.00 0.0108
2023-08-10 2023-06-30 13F IDEX COM 45167R104 499 -13 -2.54 107 -9.32 0.0107
2023-05-11 2023-03-31 13F IDEX COM 45167R104 512 6 1.19 118 2.61 0.0123
2023-02-13 2022-12-31 13F IDEX COM 45167R104 506 -40 -7.33 116 5.50 0.0131
2022-11-10 2022-09-30 13F IDEX COM 45167R104 546 62 12.81 109 23.86 0.0144
2022-08-09 2022-06-30 13F IDEX COM 45167R104 484 -19 -3.78 88 -9.28 0.0118
2022-05-06 2022-03-31 13F IDEX COM 45167R104 503 46 10.07 97 -10.19 0.0117
2022-02-01 2021-12-31 13F IDEX COM 45167R104 457 -62 -11.95 108 0.93 0.0129
2021-11-12 2021-09-30 13F IDEX COM 45167R104 519 -1 -0.19 107 -6.14 0.0149
2021-08-09 2021-06-30 13F IDEX COM 45167R104 520 -50 -8.77 114 -4.20 0.0165
2021-05-12 2021-03-31 13F IDEX COM 45167R104 570 -1 -0.18 119 4.39 0.0193
2021-02-16 2020-12-31 13F IDEX COM 45167R104 571 0 0.00 114 9.62 0.0212
2020-11-13 2020-09-30 13F IDEX COM 45167R104 571 1 0.18 104 15.56 0.0227
2020-08-13 2020-06-30 13F IDEX COM 45167R104 570 -109 -16.05 90 -5.26 0.0199
2020-05-15 2020-03-31 13F Idex Com 45167R104 679 -177 -20.68 95 -33.10 0.0159
2020-03-19 2019-12-31 13F/A-1 Idex Com 45167R104 856 74 9.46 142 16.39 0.0171
2020-02-03 2019-12-31 13F Idex Com 45167R104 856 74 142 479.8365
2019-10-24 2019-09-30 13F Idex COM 45167R104 782 0 0.00 122 -6.87 0.0188
2019-07-24 2019-06-30 13F Idex COM 45167R104 782 279 55.47 131 84.51 0.0207
2019-04-29 2019-03-31 13F Idex COM 45167R104 503 -38 -7.02 71 12.70 0.0125
2019-01-17 2018-12-31 13F IDEX COM 45167R104 541 0 0.00 63 -17.11 0.0168
2018-10-29 2018-09-30 13F IDEX COM 45167R104 541 0 0.00 76 16.92 0.0217
2018-08-08 2018-06-30 13F IDEX COM 45167R104 541 0 0.00 65 -8.45 0.0228
2018-05-10 2018-03-31 13F IDEX COM 45167R104 541 63 13.18 71 22.41 0.0257
2018-01-31 2017-12-31 13F IDEX COM 45167R104 478 0 0.00 58 13.73 0.0231
2017-10-13 2017-09-30 13F Idex COM 45167R104 478 21 4.60 51 6.25 0.0210
2017-08-14 2017-06-30 13F Idex COM 45167R104 457 -64 -12.28 48 4.35 0.0212
2017-04-10 2017-03-31 13F Idex COM 45167R104 521 20 3.99 46 4.55 0.0202
2017-01-11 2016-12-31 13F Idex COM 45167R104 501 -3 -0.60 44 -4.35 0.0221
2016-10-25 2016-09-30 13F Idex COM 45167R104 504 0 0.00 46 12.20 0.0300
2016-07-28 2016-06-30 13F Idex COM 45167R104 504 15 3.07 41 2.50 0.0282
2016-04-27 2016-03-31 13F Idex COM 45167R104 489 0 0.00 40 11.11 0.0259
2016-01-28 2015-12-31 13F Idex COM 45167R104 489 0 0.00 36 5.88 0.0249
2015-10-28 2015-09-30 13F Idex COM 45167R104 489 -8 -1.61 34 -10.53 0.0235
2015-08-12 2015-06-30 13F Idex COM 45167R104 497 497 38 0.0242
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.