Idex Corp. 13F holders
Of the 44 funds followed here, 9 reported a position in Idex Corp. in a 13F for the quarter ended 30 June 2026. The largest: Millennium Management, 2.4 million shares worth $554.9 million, 0.2% of its reported book.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Millennium Management | 2,444,834 | $554.9 million | 0.2% | +448,890 | added | 30 June 2026 | 13F |
| Geode Capital Management | 2,097,826 | $474.3 million | 0.0% | +7,042 | added | 30 June 2026 | 13F |
| Alyeska | 1,042,703 | $236.6 million | 0.6% | +525,048 | added | 30 June 2026 | 13F |
| Norges Bank | 916,538 | $208.0 million | 0.0% | held | 30 June 2026 | 13F | |
| Point72 Asset Management | 905,936 | $205.6 million | 0.2% | +75,080 | added | 30 June 2026 | 13F |
| Citadel Advisors | 749,568 | $170.1 million | 0.0% | -82,483 | trimmed | 30 June 2026 | 13F |
| Two Sigma Investments | 491,153 | $111.5 million | 0.1% | -6,519 | trimmed | 30 June 2026 | 13F |
| FMR LLC | 320,087 | $72.6 million | 0.0% | +130,591 | added | 30 June 2026 | 13F |
| Renaissance Technologies | 185,325 | $42.1 million | 0.1% | +100,800 | added | 30 June 2026 | 13F |
Value is what the fund reported. Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.
Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 15 May 2026 | 13G/A | Wellington Management Group LLP and 5 others | 1.7 million | 2.3% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 30 April 2026 | 13G | Vanguard Capital Management and 1 other | 5.6 million | 7.5% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 29 April 2026 | 13G | Vanguard Portfolio Management and 1 other | 3.8 million | 5.1% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 27 March 2026 | 13G/A | The Vanguard Group and 1 other | 0 | 0.0% | 13 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder. Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short.
Fails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 28 August 2026 | 1,923 | $233.98 | SEC |
| 27 August 2026 | 605 | $234.89 | SEC |
| 24 August 2026 | 7 | $234.39 | SEC |
| 18 August 2026 | 9,525 | $240.39 | SEC |
| 17 August 2026 | 51 | $238.94 | SEC |
| 13 August 2026 | 2,178 | $240.52 | SEC |
| 12 August 2026 | 2,214 | $237.31 | SEC |
| 30 July 2026 | 1,547 | $229.52 | SEC |
| 15 July 2026 | 53 | $222.74 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period. Largest in the window: 9,525 on 18 August 2026. A fail is an operational fact about settlement, not a position.
Source
Each fund's 13F-HR on EDGAR, linked per row; positions matched to IEX by CUSIP from the SEC's own fails-to-deliver files; Schedule 13D and 13G from the company's own filing index, each read to confirm the company is the issuer named.
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