IdexIEX
13F holders, Q4 2025 (December 31)630holders −4
69new positions
83sold out
9famous investors
$178.03avg. 13F price*
At the end of Q4 2025, 630 institutions reported holding Idex Corp. (IEX) in their 13F filings, down 4 from Q3 2025. 69 opened new positions and 83 sold out. The largest holders were Vanguard Group Inc. ($1.6B), Wellington Management Group LLP ($1.0B) and BlackRock, Inc. ($1.0B). 9 famous investors held it, including Mario Gabelli (0.3% of GAMCO Investors's portfolio), Israel Englander (0.1% of Millennium Management's portfolio) and Ken Griffin (0.1% of Citadel Advisors's portfolio).
- Company
- Idex Corp.
- Sector
- Industrials
- CUSIP
- 45167R104
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 69 | $147.7M |
| Exits | 83 | $132.7M |
All 13F filers, Q3 2025 → Q4 2025: 7,812,364 shares bought and 7,435,387 shares sold, net +376,977 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 630 holders
| Vanguard Group Inc. | 0.02% | Reduce -1.1% | 8,992,612 | $1.6B |
| Wellington Management Group LLP | 0.18% | Reduce -12.1% | 5,692,502 | $1.0B |
| BlackRock, Inc. | 0.02% | Add +0.1% | 5,686,058 | $1.0B |
| Morgan Stanley | 0.03% | Reduce -3.1% | 3,266,370 | $581.2M |
| Primecap Management Co. | 0.43% | Add +86.5% | 3,226,787 | $574.2M |
| State Street Corp. | 0.02% | Add +0.6% | 3,172,410 | $564.5M |
| Nordea Investment Management AB | 0.34% | Reduce -4.6% | 2,255,150 | $401.4M |
| Geode Capital Management, LLC | 0.02% | Add +0.4% | 2,034,942 | $360.7M |
| Van Eck Associates Corp. | 0.29% | Add +3.3% | 1,976,856 | $351.8M |
| Impax Asset Management Group plc | 1.90% | Reduce -12.8% | 1,708,816 | $304.1M |
| Invesco Ltd. | 0.03% | Reduce -6.5% | 1,692,180 | $301.1M |
| Amundi | 0.08% | Reduce -2.0% | 1,487,659 | $264.7M |
| Dodge & Cox | 0.12% | Add +266.7% | 1,262,550 | $224.7M |
| Millennium Management | 0.14% | Add +293.6% | 1,063,763 | $189.3M |
| Norges Bank | 0.02% | — | 914,850 | $162.8M |
| UBS Group AG | 0.03% | Add +47.0% | 894,371 | $159.1M |
| First Trust Advisors LP | 0.11% | Reduce -12.5% | 876,978 | $156.0M |
| Champlain Investment Partners, LLC | 1.50% | Reduce -11.8% | 830,647 | $147.8M |
| Fenimore Asset Management Inc | 3.04% | Reduce -6.3% | 819,203 | $145.8M |
| Flossbach Von Storch SE | 0.56% | Add +0.9% | 798,104 | $142.0M |
| Dimensional Fund Advisors LP | 0.03% | Add +26.5% | 784,354 | $139.6M |
| Northern Trust Corp. | 0.02% | Reduce -2.3% | 748,352 | $133.2M |
| Balyasny Asset Management L.P. | 0.25% | Add +35817.3% | 720,142 | $128.1M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.03% | Add +2.0% | 706,990 | $125.8M |
| Alecta Tjanstepension Omsesidigt | 0.54% | No change | 689,900 | $122.7M |
| Charles Schwab Investment Management Inc. | 0.02% | Add +1.2% | 667,134 | $118.7M |
| Fisher Asset Management | 0.04% | Reduce -9.6% | 655,587 | $116.7M |
| Citadel Advisors | 0.07% | Add +64.7% | 554,821 | $98.7M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.14% | Add +2.4% | 522,727 | $93.0M |
| Goldman Sachs Group Inc. | 0.01% | Reduce -27.9% | 494,336 | $88.0M |
| Deutsche Bank AG | 0.03% | Add +25.8% | 489,441 | $87.1M |
| Bank of New York Mellon Corp | 0.02% | Reduce -20.8% | 488,108 | $86.9M |
| Legal & General Group Plc | 0.02% | Reduce -2.6% | 483,687 | $86.1M |
| Snyder Capital Management L P | 1.58% | Reduce -3.0% | 474,963 | $84.5M |
| Arrowstreet Capital, Limited Partnership | 0.05% | Add +138.8% | 463,262 | $82.4M |
| Boston Trust Walden Corp | 0.62% | Add +21.1% | 462,703 | $82.3M |
| Robeco Schweiz AG | 1.65% | Add +52.2% | 412,636 | $73.4M |
| Pictet Asset Management Holding SA | 0.07% | Reduce -44.4% | 411,060 | $73.1M |
| Westfield Capital Management Co. LP | 0.30% | Add +0.9% | 401,998 | $71.5M |
| Weitz Investment Management, Inc. | 4.13% | Reduce -3.7% | 391,475 | $69.7M |
| Findlay Park Partners LLP | 0.84% | Reduce -16.8% | 370,399 | $65.9M |
| Deprince Race & Zollo Inc. | 1.22% | Add +4.3% | 359,152 | $63.9M |
| JPMorgan Chase & Co. | 0.00% | Reduce -14.4% | 348,333 | $62.0M |
| Bank of America Corp. | 0.00% | Reduce -13.5% | 347,369 | $61.8M |
| State Farm Mutual Automobile Insurance Co. | 0.05% | No change | 335,939 | $59.8M |
| Interval Partners, LP | 1.39% | New | 333,774 | $59.4M |
| Schonfeld Strategic Advisors LLC | 0.27% | Add +2797.7% | 295,711 | $52.6M |
| Schroder Investment Management Group | 0.04% | Reduce -12.4% | 277,143 | $49.7M |
| Adage Capital Partners Gp, L.L.C. | 0.07% | Add +11.9% | 273,476 | $48.7M |
| Barclays PLC | 0.02% | Reduce -23.9% | 269,304 | $47.9M |
| American Century Companies Inc. | 0.02% | New | 262,617 | $46.7M |
| AQR Capital Management | 0.02% | Add +118.2% | 257,896 | $45.9M |
| Two Sigma Investments, LP | 0.07% | Reduce -22.0% | 257,008 | $45.7M |
| Johnson Investment Counsel Inc. | 0.35% | Reduce -20.4% | 241,162 | $42.9M |
| Ensign Peak Advisors, Inc | 0.07% | Reduce -13.3% | 237,277 | $42.2M |
| HSBC Holdings PLC | 0.02% | Reduce -7.8% | 234,189 | $41.7M |
| FIL Ltd | 0.03% | Add +37.5% | 223,912 | $39.8M |
| Corient Private Wealth LP | 0.05% | Reduce -3.3% | 215,525 | $38.4M |
| Maren Capital LLC | 2.06% | Reduce -13.6% | 214,994 | $38.3M |
| Swiss National Bank | 0.02% | Reduce -5.5% | 205,900 | $36.6M |
| Brown Advisory Inc. | 0.05% | Add +2.8% | 204,407 | $36.4M |
| BLI - Banque de Luxembourg Investments | 0.99% | Add +22.0% | 188,900 | $33.9M |
| Evelyn Partners Investment Management LLP | 0.91% | Add +9.2% | 185,359 | $33.0M |
| King Luther Capital Management Corp. | 0.13% | Reduce -22.3% | 184,992 | $32.9M |
| Gabelli Funds LLC | 0.22% | Reduce -5.1% | 181,100 | $32.2M |
| Qube Research & Technologies Ltd | 0.05% | Reduce -42.4% | 179,394 | $31.9M |
| Premier Fund Managers Ltd | 1.84% | Reduce -32.0% | 177,899 | $31.9M |
| Nuveen, LLC | 0.01% | Add +7.8% | 175,697 | $31.3M |
| ASR Vermogensbeheer N.V. | 0.35% | Add +7.2% | 171,472 | $30.5M |
| GAMCO Investors | 0.29% | Reduce -2.1% | 170,799 | $30.4M |
| Two Sigma Advisers, LP | 0.06% | Reduce -23.0% | 170,100 | $30.3M |
| Sumitomo Mitsui Trust Group, Inc. | 0.02% | Reduce -3.1% | 169,115 | $30.1M |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -54.9% | 168,737 | $30.0M |
| California Public Employees Retirement System | 0.02% | Reduce -7.4% | 165,595 | $29.5M |
| Rhumbline Advisers | 0.02% | Reduce -3.4% | 164,942 | $29.3M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.02% | Add +4.5% | 160,520 | $28.7M |
| Point72 Asset Management | 0.05% | Add +1911.9% | 157,111 | $28.0M |
| DekaBank Deutsche Girozentrale | 0.05% | No change | 112,957 | $27.6M |
| Marshall Wace, LLP | 0.03% | Add +255.8% | 155,244 | $27.6M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.05% | Reduce -0.3% | 153,579 | $27.5M |
| CIBC Private Wealth Group LLC | 0.05% | Reduce -10.8% | 153,794 | $27.4M |
| Voloridge Investment Management, LLC | 0.09% | Reduce -67.8% | 136,300 | $24.3M |
| Russell Investments Group, Ltd. | 0.03% | Add +22.7% | 134,578 | $24.0M |
| California State Teachers Retirement System | 0.02% | Reduce -2.6% | 132,591 | $23.6M |
| Nicholas Company, Inc. | 0.41% | Reduce -0.0% | 132,533 | $23.6M |
| Ameriprise Financial Inc. | 0.01% | Reduce -1.7% | 126,019 | $22.4M |
| Citigroup Inc. | 0.01% | Add +6.0% | 121,528 | $21.6M |
| Mountain Pacific Investment Advisers LLC | 3.47% | Reduce -0.7% | 120,375 | $21.4M |
| D. E. Shaw & Co. | 0.02% | Reduce -52.4% | 119,470 | $21.3M |
| Nuance Investments, LLC | 2.30% | Reduce -27.8% | 117,447 | $20.9M |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.04% | Reduce -24.3% | 113,410 | $20.2M |
| Harvey Investment Co. LLC | 2.09% | Add +0.8% | 110,189 | $19.6M |
| Port Capital LLC | 0.84% | Reduce -0.6% | 109,158 | $19.4M |
| Engineers Gate Manager LP | 0.23% | Add +1239.6% | 107,661 | $19.2M |
| Tredje AP-fonden | 0.14% | Add +892.1% | 104,878 | $18.7M |
| Northwest & Ethical Investments L.P. | 0.42% | Reduce -7.8% | 104,652 | $18.6M |
| Sei Investments Co. | 0.02% | Reduce -31.9% | 103,663 | $18.4M |
| Curi Capital, LLC | 0.32% | Add +4.6% | 102,095 | $18.2M |
| Clarkston Capital Partners, LLC | 0.41% | Reduce -0.2% | 99,835 | $17.8M |
| Eventide Asset Management, LLC | 0.28% | Add +2.9% | 99,135 | $17.7M |
"% of holder's portfolio" is IEX's weight in each manager's 13F, not the share of Idex Corp. the manager owns.