Idex Corp
IEX- Exchange
- NYSE
- Industry
- Pumps & Pumping Equipment
- SEC CIK
- 0000832101
In the last 90 days, Idex Corp insiders filed 0 open-market purchases and 1 sale; 691 institutions reported holding it in 13F filings for Q2 2026, worth $17.0B in total; Weitz Investment Management is the only superinvestor holding it.
Superinvestors holding IEX, Q2 2026
1 superinvestor reports holding Idex Corp on Form 13F, worth $57.3M in total. Weight is Idex Corp's share of each 13F portfolio; actions compare shares with Q1 2026.
| Superinvestor | % of portfolio | Shares | Value | vs. previous quarter |
|---|---|---|---|---|
| Weitz Investment ManagementWally Weitz | 4.0% | 252,400 | $57.3M | Reduced−4.5% |
Moves by quarter
Superinvestors that opened, added to, trimmed or sold out of IEX each quarter, comparing shares with the quarter before. A superinvestor that didn't file for a quarter isn't listed, and isn't counted as selling.
Q2 2026
1 superinvestor holding at quarter end
- Reduced
- Weitz Investment Management (−4.5%)
Q1 2026
1 superinvestor holding at quarter end
- Reduced
- Weitz Investment Management (−32.5%)
Q4 2025
1 superinvestor holding at quarter end
- Reduced
- Weitz Investment Management (−3.7%)
Q3 2025
1 superinvestor holding at quarter end
- Added
- Weitz Investment Management (+0.1%)
- Sold out
- Soros Fund Management
Q2 2025
2 superinvestors holding at quarter end
- Added
- Weitz Investment Management (+1.2%), Soros Fund Management (+2.0%)
Q1 2025
2 superinvestors holding at quarter end
- Added
- Weitz Investment Management (+21.4%), Soros Fund Management (+257.6%)
- Sold out
- Fundsmith
Q4 2024
3 superinvestors holding at quarter end
- New
- Soros Fund Management
- Added
- Weitz Investment Management (+16.9%)
Q3 2024
2 superinvestors holding at quarter end
- Added
- Weitz Investment Management (+19.1%)
Q2 2024
2 superinvestors holding at quarter end
- Added
- Weitz Investment Management (+254.9%)
- Reduced
- Fundsmith (−3.0%)
Q1 2024
2 superinvestors holding at quarter end
- Reduced
- Fundsmith (−2.6%)
Q4 2023
2 superinvestors holding at quarter end
- Reduced
- Fundsmith (−1.3%)
Q3 2023
2 superinvestors holding at quarter end
- Added
- Weitz Investment Management (+0.1%)
- Reduced
- Fundsmith (−0.5%)
Q2 2023
2 superinvestors holding at quarter end
- Added
- Fundsmith (+48.3%)
- Reduced
- Weitz Investment Management (−0.4%)
- Sold out
- Maverick Capital
Q1 2023
3 superinvestors holding at quarter end
Q4 2022
2 superinvestors holding at quarter end
- Added
- Fundsmith (+174.9%)
- Reduced
- Weitz Investment Management (−6.9%)
Q3 2022
2 superinvestors holding at quarter end
- New
- Fundsmith
- Reduced
- Weitz Investment Management (−1.4%)
Q2 2022
1 superinvestor holding at quarter end
- Added
- Weitz Investment Management (+1.7%)
Q1 2022
1 superinvestor holding at quarter end
- Added
- Weitz Investment Management (+2.1%)
Q4 2021
1 superinvestor holding at quarter end
- Added
- Weitz Investment Management (+1.1%)
Q3 2021
1 superinvestor holding at quarter end
- Sold out
- Maverick Capital
Q2 2021
2 superinvestors holding at quarter end