IDEX Corporation
US ˙ NYSE ˙ US45167R1041

SecurityIEX / IDEX Corporation
InstitutionSquarepoint Ops LLC
Latest Disclosed Ownership52,911 shares
Latest Disclosed Value $ 10,029,280
Squarepoint Ops LLC reports 2,552.18% increase in ownership of IEX / IDEX Corporation

On May 15, 2026 - Squarepoint Ops LLC filed a 13F-HR form disclosing ownership of 52,911 shares of IDEX Corporation (US:IEX) valued at $10,029,280 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,995 shares of IDEX Corporation. This represents a change in shares of 2,552.18% during the quarter. The current value of the position is $11,393,855 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)
2026-05-15 2026-03-31 13F IDEX COM 45167R104 52,911 50,916 2,552.18 10,029 2,733.05 0.0118
2026-02-13 2025-12-31 13F IDEX COM 45167R104 1,995 -288,136 -99.31 355 -99.25 0.0004
2025-11-14 2025-09-30 13F IDEX COM 45167R104 290,131 25,639 9.69 47,222 1.69 0.0474
2025-08-27 2025-06-30 13F/A-1 IDEX COM 45167R104 264,492 228,525 635.37 46,437 613.52 0.0483
2025-08-14 2025-06-30 13F IDEX COM 45167R104 264,492 228,525 46,437 0.0483
2025-08-27 2025-03-31 13F/A-1 IDEX COM 45167R104 35,967 33,844 1,594.16 6,509 1,365.77 0.0079
2025-05-15 2025-03-31 13F IDEX COM 45167R104 35,967 33,844 6,509 0.0079
2025-02-14 2024-12-31 13F IDEX COM 45167R104 2,123 85 4.17 444 1.60 0.0004
2024-11-14 2024-09-30 13F IDEX COM 45167R104 2,038 -27,766 -93.16 437 -92.71 0.0007
2024-08-14 2024-06-30 13F IDEX COM 45167R104 29,804 -2,909 -8.89 5,997 -24.88 0.0099
2024-05-15 2024-03-31 13F IDEX COM 45167R104 32,713 -20,516 -38.54 7,983 -30.93 0.0137
2024-02-14 2023-12-31 13F IDEX COM 45167R104 53,229 7,624 16.72 11,557 21.82 0.0219
2023-11-14 2023-09-30 13F IDEX COM 45167R104 45,605 -4,085 -8.22 9,487 -11.31 0.0234
2023-08-14 2023-06-30 13F IDEX COM 45167R104 49,690 48,766 5,277.71 10,696 4,921.60 0.0328
2023-05-15 2023-03-31 13F IDEX COM 45167R104 924 -10,926 -92.20 213 -92.13 0.0009
2023-02-14 2022-12-31 13F IDEX COM 45167R104 11,850 11,850 2,706 0.0107
2022-08-15 2022-06-30 13F IDEX COM 45167R104 0 -60,594 -100.00 0 -100.00
2022-05-16 2022-03-31 13F IDEX COM 45167R104 60,594 23,781 64.60 11,618 33.54 0.0497
2022-02-14 2021-12-31 13F IDEX COM 45167R104 36,813 7,503 25.60 8,700 43.42 0.0230
2021-11-15 2021-09-30 13F IDEX COM 45167R104 29,310 28,210 2,564.55 6,066 2,406.61 0.0174
2021-08-16 2021-06-30 13F IDEX COM 45167R104 1,100 1,100 242 0.0009
2021-05-17 2021-03-31 13F IDEX COM 45167R104 0 -3,914 -100.00 0 -100.00
2021-02-16 2020-12-31 13F IDEX COM 45167R104 3,914 -13,874 -78.00 780 -75.96 0.0058
2020-11-16 2020-09-30 13F IDEX COM 45167R104 17,788 -1,672 -8.59 3,245 5.53 0.0437
2020-08-14 2020-06-30 13F IDEX COM 45167R104 19,460 -16,477 -45.85 3,075 -38.04 0.0497
2020-05-15 2020-03-31 13F IDEX COM 45167R104 35,937 35,937 84.67 4,963 61.40 0.1270
2020-02-14 2019-12-31 13F IDEX COM 45167R104 0 -14,235 -100.00 0 -100.00
2019-11-14 2019-09-30 13F IDEX COM 45167R104 14,235 14,235 2,333 0.0208
2019-02-14 2018-12-31 13F IDEX COM 45167R104 0 -10,680 -100.00 0 -100.00
2018-11-14 2018-09-30 13F IDEX COM 45167R104 10,680 10,680 1,609 0.0193
2018-08-14 2018-06-30 13F IDEX COM 45167R104 0 -2,531 -100.00 0 -100.00
2018-05-15 2018-03-31 13F IDEX COM 45167R104 2,531 2,531 361 0.0057
2018-02-14 2017-12-31 13F IDEX COM 45167R104 0 -3,836 -100.00 0 -100.00
2017-11-14 2017-09-30 13F IDEX COM 45167R104 3,836 3,836 466 0.0090
2016-08-15 2016-06-30 13F IDEX COM 45167R104 0 -6,718 -100.00 0 -100.00
2016-05-16 2016-03-31 13F IDEX COM 45167R104 6,718 6,718 557 0.0432
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.