Institutional Ownership
Idex Corp
CUSIP 45167R104COMIEXQ1 2026
13D / 13G Filings
21
Schedule 13D/13G on record
Beneficial Filers
5
Distinct reporting persons
Largest Stake
12.5%
Max % of class reported
Institutional Holders
658
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
21 filings · latest Aug 12, 2025
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Aug 12, 2025 | Wellington Management Group LLP | 13G/A | 8.3% | 6.27M | SEC |
| 2 | May 12, 2025 | Wellington Management Group LLP | 13G/A | 6.7% | 5.05M | SEC |
| 3 | Feb 10, 2025 | Wellington Management Group LLP | 13G | 5.6% | 4.22M | SEC |
| 4 | Oct 7, 2024 | Price T Rowe Associates Inc /Md/ | 13G/A | 4.5% | 3.39M | SEC |
| 5 | Feb 13, 2024 | Vanguard Group Inc | 13G/A | 12.1% | 9.18M | SEC |
| 6 | Feb 12, 2024 | Price T Rowe Associates Inc /Md/ | 13G/A | 10.0% | 7.57M | SEC |
| 7 | Feb 12, 2024 | Price T Rowe Associates Inc /Md/ | 13G | 9.8% | 7.41M | SEC |
| 8 | Jan 25, 2024 | Blackrock Inc. | 13G/A | 8.0% | 6.07M | SEC |
| 9 | Feb 9, 2023 | Vanguard Group Inc | 13G/A | 12.5% | 9.39M | SEC |
| 10 | Feb 3, 2023 | Blackrock Inc. | 13G/A | 8.3% | 6.23M | SEC |
11 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Idex Corp.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Blackrock, Inc. | 5.68M | $1.08B |
| 2 | Primecap Management Co/Ca/ | 3.30M | $626.07M |
| 3 | State Street Corp | 3.21M | $607.58M |
| 4 | Morgan Stanley | 3.10M | $587.44M |
| 5 | Geode Capital Management, LLC | 2.09M | $394.86M |
| 6 | Millennium Management LLC | 2.00M | $378.33M |
| 7 | Nordea Investment Management Ab | 1.87M | $348.97M |
| 8 | Wellington Management Group LLP | 1.74M | $329.54M |
| 9 | Invesco Ltd. | 1.63M | $308.30M |
| 10 | Victory Capital Management Inc | 1.51M | $286.60M |