IdexIEX
13F holders, Q1 2026 (March 31)677holders +47
100new positions
53sold out
11famous investors
$189.30avg. 13F price*
At the end of Q1 2026, 677 institutions reported holding Idex Corp. (IEX) in their 13F filings, up 47 from Q4 2025. 100 opened new positions and 53 sold out. The largest holders were BlackRock, Inc. ($1.1B), Vanguard Capital Management LLC ($920.2M) and Vanguard Portfolio Management LLC ($714.4M). 11 famous investors held it, including Israel Englander (0.3% of Millennium Management's portfolio), Mario Gabelli (0.3% of GAMCO Investors's portfolio) and Steve Cohen (0.3% of Point72 Asset Management's portfolio).
- Company
- Idex Corp.
- Sector
- Industrials
- CUSIP
- 45167R104
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 100 | $365.9M |
| Exits | 53 | $363.6M |
All 13F filers, Q4 2025 → Q1 2026: 10,434,926 shares bought and 11,919,573 shares sold, net −1,484,647 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 677 holders
| BlackRock, Inc. | 0.02% | Reduce -0.2% | 5,676,192 | $1.1B |
| Vanguard Capital Management LLC | 0.02% | — | 4,854,696 | $920.2M |
| Vanguard Portfolio Management LLC | 0.04% | — | 3,768,696 | $714.4M |
| Primecap Management Co. | 0.49% | Add +2.4% | 3,302,937 | $626.1M |
| State Street Corp. | 0.02% | Add +1.0% | 3,205,396 | $607.6M |
| Morgan Stanley | 0.04% | Reduce -5.1% | 3,099,129 | $587.4M |
| Geode Capital Management, LLC | 0.02% | Add +2.7% | 2,090,784 | $394.9M |
| Millennium Management | 0.30% | Add +87.6% | 1,995,944 | $378.3M |
| Nordea Investment Management AB | 0.33% | Reduce -16.9% | 1,873,464 | $349.0M |
| Wellington Management Group LLP | 0.06% | Reduce -69.5% | 1,738,531 | $329.5M |
| Invesco Ltd. | 0.03% | Reduce -3.9% | 1,626,471 | $308.3M |
| Victory Capital Management Inc. | 0.19% | Add +6890.0% | 1,512,016 | $286.6M |
| Amundi | 0.06% | Reduce -18.0% | 1,219,400 | $231.2M |
| Jane Street Group, LLC | 0.24% | Add +47163.5% | 1,165,519 | $220.9M |
| Bank of America Corp. | 0.02% | Add +215.0% | 1,094,101 | $207.4M |
| Impax Asset Management Group plc | 1.25% | Reduce -44.5% | 947,946 | $179.7M |
| Van Eck Associates Corp. | 0.13% | Reduce -52.6% | 936,800 | $177.6M |
| Point72 Asset Management | 0.29% | Add +428.8% | 830,856 | $157.5M |
| Balyasny Asset Management L.P. | 0.32% | Add +13.3% | 816,137 | $154.7M |
| Dimensional Fund Advisors LP | 0.03% | Add +4.0% | 815,529 | $154.6M |
| Citadel Advisors | 0.11% | Add +45.8% | 808,651 | $153.3M |
| Fenimore Asset Management Inc | 3.37% | Reduce -2.6% | 798,106 | $151.3M |
| Northern Trust Corp. | 0.02% | Add +1.0% | 755,891 | $143.3M |
| Flossbach Von Storch SE | 0.65% | Reduce -7.2% | 740,319 | $140.3M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.03% | Add +2.4% | 723,589 | $137.2M |
| Fisher Asset Management | 0.05% | Add +8.0% | 708,157 | $134.2M |
| Arrowstreet Capital, Limited Partnership | 0.07% | Add +51.1% | 699,788 | $132.6M |
| Charles Schwab Investment Management Inc. | 0.02% | Add +2.8% | 685,933 | $130.0M |
| First Trust Advisors LP | 0.09% | Reduce -23.3% | 672,829 | $127.5M |
| Pictet Asset Management Holding SA | 0.13% | Add +58.6% | 651,929 | $123.6M |
| UBS Group AG | 0.02% | Reduce -28.3% | 641,700 | $121.6M |
| Champlain Investment Partners, LLC | 1.54% | Reduce -22.9% | 640,274 | $121.4M |
| Alecta Tjanstepension Omsesidigt | 0.53% | Reduce -16.1% | 579,000 | $109.7M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.14% | Add +6.6% | 557,361 | $105.6M |
| Alyeska Investment Group, L.P. | 0.28% | New | 517,655 | $98.1M |
| Two Sigma Investments, LP | 0.08% | Add +93.6% | 497,672 | $94.3M |
| Legal & General Group Plc | 0.02% | Reduce -2.6% | 471,037 | $89.3M |
| Snyder Capital Management L P | 1.67% | Reduce -4.6% | 453,285 | $85.9M |
| Boston Trust Walden Corp | 0.71% | Reduce -2.2% | 452,714 | $85.8M |
| JPMorgan Chase & Co. | 0.01% | Add +33.1% | 463,525 | $85.1M |
| Deutsche Bank AG | 0.03% | Reduce -11.8% | 431,884 | $81.9M |
| Westfield Capital Management Co. LP | 0.34% | Add +6.0% | 426,019 | $80.8M |
| Vanguard Fiduciary Trust Co. | 0.02% | — | 421,292 | $79.9M |
| Schonfeld Strategic Advisors LLC | 0.65% | Add +40.5% | 415,555 | $78.8M |
| Bank of New York Mellon Corp | 0.01% | Reduce -16.7% | 406,486 | $77.0M |
| Robeco Schweiz AG | 1.52% | Reduce -8.1% | 379,071 | $71.9M |
| Deprince Race & Zollo Inc. | 1.25% | Reduce -2.7% | 349,496 | $66.2M |
| Barclays PLC | 0.02% | Add +28.3% | 345,450 | $65.5M |
| Findlay Park Partners LLP | 0.88% | Reduce -10.4% | 331,999 | $62.9M |
| State Farm Mutual Automobile Insurance Co. | 0.05% | Reduce -2.9% | 326,330 | $61.9M |
| Goldman Sachs Group Inc. | 0.01% | Reduce -36.2% | 315,561 | $59.8M |
| HSBC Holdings PLC | 0.03% | Add +26.9% | 297,161 | $56.2M |
| Thrivent Financial for Lutherans | 0.11% | Add +3345.0% | 295,341 | $56.0M |
| Schroder Investment Management Group | 0.04% | Reduce -0.3% | 276,412 | $50.7M |
| Weitz Investment Management, Inc. | 3.50% | Reduce -32.5% | 264,300 | $50.1M |
| Qube Research & Technologies Ltd | 0.07% | Add +42.1% | 254,879 | $48.3M |
| AQR Capital Management | 0.02% | Reduce -0.5% | 256,510 | $47.9M |
| Johnson Investment Counsel Inc. | 0.37% | Add +1.1% | 243,717 | $46.2M |
| Corient Private Wealth LP | 0.06% | Add +9.2% | 235,296 | $44.6M |
| Interval Partners, LP | 1.52% | Reduce -30.1% | 233,182 | $44.2M |
| Nuveen, LLC | 0.01% | Add +25.8% | 221,040 | $41.9M |
| Swiss National Bank | 0.02% | Add +6.7% | 219,600 | $41.6M |
| Freestone Grove Partners LP | 0.30% | New | 217,276 | $41.2M |
| Allianz Asset Management GmbH | 0.05% | Add +119.7% | 209,808 | $39.8M |
| Evelyn Partners Investment Management LLP | 1.06% | Add +10.8% | 205,291 | $38.9M |
| Sone Capital Management, LLC | 3.24% | New | 203,824 | $38.6M |
| Ensign Peak Advisors, Inc | 0.07% | Reduce -15.4% | 200,642 | $38.0M |
| FMR LLC | 0.00% | Add +105.1% | 189,496 | $35.9M |
| Gabelli Funds LLC | 0.23% | Reduce -2.8% | 176,100 | $33.4M |
| BLI - Banque de Luxembourg Investments | 1.00% | No change | 188,900 | $33.3M |
| American Century Companies Inc. | 0.02% | Reduce -33.5% | 174,534 | $33.1M |
| King Luther Capital Management Corp. | 0.14% | Reduce -7.1% | 171,823 | $32.6M |
| ASR Vermogensbeheer N.V. | 0.38% | Add +0.1% | 171,719 | $32.5M |
| Brown Advisory Inc. | 0.05% | Reduce -16.2% | 171,334 | $32.5M |
| CIBC Bancorp USA Inc. | 0.04% | — | 170,833 | $32.4M |
| FIL Ltd | 0.03% | Reduce -24.0% | 170,229 | $32.3M |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -0.3% | 168,221 | $31.9M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.02% | Add +3.9% | 166,713 | $31.6M |
| Vanguard Global Advisers, LLC | 0.02% | — | 163,449 | $31.0M |
| Rhumbline Advisers | 0.03% | Reduce -1.1% | 163,079 | $30.9M |
| Mirova | 1.24% | Add +212.3% | 160,700 | $30.5M |
| Sumitomo Mitsui Trust Group, Inc. | 0.02% | Reduce -5.4% | 159,997 | $30.3M |
| GAMCO Investors | 0.29% | Reduce -8.2% | 156,724 | $29.7M |
| California Public Employees Retirement System | 0.02% | Reduce -6.7% | 154,528 | $29.3M |
| Russell Investments Group, Ltd. | 0.03% | Add +14.0% | 153,427 | $28.9M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.05% | Reduce -6.0% | 144,443 | $27.4M |
| Assenagon Asset Management S.A. | 0.04% | Add +114.5% | 134,299 | $25.5M |
| BNP Paribas Financial Markets | 0.02% | Add +42.1% | 132,672 | $25.1M |
| Nicholas Company, Inc. | 0.49% | Add +0.0% | 132,583 | $25.1M |
| Regents Gate Capital LLP | 5.27% | Add +60.0% | 130,389 | $24.7M |
| California State Teachers Retirement System | 0.03% | Reduce -1.7% | 130,290 | $24.7M |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.05% | Add +13.8% | 129,118 | $24.5M |
| Premier Fund Managers Ltd | 1.65% | Reduce -28.8% | 126,647 | $23.3M |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.02% | — | 122,581 | $23.2M |
| Mountain Pacific Investment Advisers LLC | 3.83% | Reduce -2.0% | 117,999 | $22.4M |
| DekaBank Deutsche Girozentrale | 0.04% | No change | 112,957 | $21.8M |
| Quantinno Capital Management LP | 0.04% | Add +281.4% | 114,480 | $21.7M |
| Harvey Investment Co. LLC | 2.34% | Add +1.9% | 112,239 | $21.3M |
| Port Capital LLC | 0.93% | Add +1.4% | 110,728 | $21.0M |
| ExodusPoint Capital Management, LP | 0.21% | New | 108,973 | $20.7M |
"% of holder's portfolio" is IEX's weight in each manager's 13F, not the share of Idex Corp. the manager owns.