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.
13F holders, Q1 2026
Institutional positions in Idex Corp as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 677
- +57 vs. Q4 2025
- Shares held
- 74.9M
- +7.90M (+11.8%) vs. Q4 2025
- Total value
- $14.2B
- +$2.25B (+18.9%) vs. Q4 2025
- New holders
- 112
- 232 more added
- Sold out
- 55
- 208 more reduced
10 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting IEX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 691 | $17.0B |
| Q1 2026 | 677 | $14.2B |
| Q4 2025 | 630 | $13.7B |
| Q3 2025 | 634 | $12.3B |
| Q2 2025 | 640 | $13.6B |
| Q1 2025 | 639 | $13.6B |
| Q4 2024 | 630 | $15.7B |
| Q3 2024 | 615 | $15.9B |
| Q2 2024 | 632 | $14.8B |
| Q1 2024 | 625 | $17.8B |
| Q4 2023 | 621 | $16.1B |
| Q3 2023 | 620 | $15.5B |
| Q2 2023 | 640 | $15.7B |
| Q1 2023 | 616 | $17.0B |
| Q4 2022 | 616 | $16.6B |
| Q3 2022 | 557 | $14.8B |
| Q2 2022 | 568 | $13.2B |
| Q1 2022 | 577 | $14.3B |
| Q4 2021 | 590 | $17.5B |
| Q3 2021 | 546 | $15.4B |
| Q2 2021 | 545 | $16.5B |
| Q1 2021 | 537 | $15.6B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Idex Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Price T Rowe Associates Inc | 168,221 | $31.9M | 0.00% | −516−0.3% | Reduced |
| FIL Ltd | 170,229 | $32.3M | 0.03% | −53,683−24.0% | Reduced |
| CIBC Bancorp USA Inc. | 170,833 | $32.4M | 0.04% | +170,833 | New |
| Brown Advisory Inc | 171,334 | $32.5M | 0.05% | −33,073−16.2% | Reduced |
| ASR Vermogensbeheer N.V. | 171,719 | $32.5M | 0.38% | +247+0.1% | Added |
| King Luther Capital Management Corp | 171,823 | $32.6M | 0.14% | −13,169−7.1% | Reduced |
| American Century Companies Inc | 174,534 | $33.1M | 0.02% | −88,083−33.5% | Reduced |
| BLI - Banque de Luxembourg Investments | 188,900 | $33.3M | 1.00% | 00.0% | Unchanged |
| Gabelli Funds LLC | 176,100 | $33.4M | 0.23% | −5,000−2.8% | Reduced |
| FMR LLC | 189,496 | $35.9M | 0.00% | +97,113+105.1% | Added |
| Ensign Peak Advisors, Inc | 200,642 | $38.0M | 0.07% | −36,635−15.4% | Reduced |
| Sone Capital Management, LLC | 203,824 | $38.6M | 3.24% | +203,824 | New |
| Evelyn Partners Investment Management LLP | 205,291 | $38.9M | 1.06% | +19,932+10.8% | Added |
| Allianz Asset Management GmbH | 209,808 | $39.8M | 0.05% | +114,308+119.7% | Added |
| Freestone Grove Partners LP | 217,276 | $41.2M | 0.30% | +217,276 | New |
| Swiss National Bank | 219,600 | $41.6M | 0.02% | +13,700+6.7% | Added |
| Nuveen, LLC | 221,040 | $41.9M | 0.01% | +45,343+25.8% | Added |
| Interval Partners, LP | 233,182 | $44.2M | 1.52% | −100,592−30.1% | Reduced |
| CI Private Wealth, LLC | 235,296 | $44.6M | 0.06% | +19,771+9.2% | Added |
| Johnson Investment Counsel Inc | 243,717 | $46.2M | 0.37% | +2,555+1.1% | Added |
| AQR Capital Management LLC | 256,510 | $47.9M | 0.02% | −1,386−0.5% | Reduced |
| Qube Research & Technologies Ltd | 254,879 | $48.3M | 0.07% | +75,485+42.1% | Added |
| Weitz Investment Management, Inc.SuperinvestorWeitz Investment Management | 264,300 | $50.1M | 3.50% | −127,175−32.5% | Reduced |
| Schroder Investment Management Group | 276,412 | $50.7M | 0.04% | −731−0.3% | Reduced |
| Thrivent Financial for Lutherans | 295,341 | $56.0M | 0.11% | +286,768+3,345.0% | Added |
| HSBC Holdings PLC | 297,161 | $56.2M | 0.03% | +62,972+26.9% | Added |
| Goldman Sachs Group Inc | 315,561 | $59.8M | 0.01% | −178,775−36.2% | Reduced |
| State Farm Mutual Automobile Insurance Co | 326,330 | $61.9M | 0.05% | −9,609−2.9% | Reduced |
| Findlay Park Partners LLP | 331,999 | $62.9M | 0.88% | −38,400−10.4% | Reduced |
| Barclays PLC | 345,450 | $65.5M | 0.02% | +76,146+28.3% | Added |
| Deprince Race & Zollo Inc | 349,496 | $66.2M | 1.25% | −9,656−2.7% | Reduced |
| Robeco Schweiz AG | 379,071 | $71.9M | 1.52% | −33,565−8.1% | Reduced |
| Bank of New York Mellon Corp | 406,486 | $77.0M | 0.01% | −81,622−16.7% | Reduced |
| Schonfeld Strategic Advisors LLC | 415,555 | $78.8M | 0.64% | +119,844+40.5% | Added |
| Vanguard Fiduciary Trust Co | 421,292 | $79.9M | 0.02% | +421,292 | New |
| Westfield Capital Management Co LP | 426,019 | $80.8M | 0.34% | +24,021+6.0% | Added |
| Deutsche Bank AG | 431,884 | $81.9M | 0.03% | −57,557−11.8% | Reduced |
| JPMorgan Chase & Co | 463,525 | $85.1M | 0.01% | +115,192+33.1% | Added |
| Boston Trust Walden Corp | 452,714 | $85.8M | 0.71% | −9,989−2.2% | Reduced |
| Snyder Capital Management L P | 453,285 | $85.9M | 1.67% | −21,678−4.6% | Reduced |
| Legal & General Group Plc | 471,037 | $89.3M | 0.02% | −12,650−2.6% | Reduced |
| Two Sigma Investments, LP | 497,672 | $94.3M | 0.08% | +240,664+93.6% | Added |
| Alyeska Investment Group, L.P. | 517,655 | $98.1M | 0.28% | +517,655 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 557,361 | $105.6M | 0.14% | +34,634+6.6% | Added |
| Alecta Pensionsforsakring, Omsesidigt | 579,000 | $109.7M | 0.53% | −110,900−16.1% | Reduced |
| Champlain Investment Partners, LLC | 640,274 | $121.4M | 1.54% | −190,373−22.9% | Reduced |
| UBS Group AG | 641,700 | $121.6M | 0.02% | −252,671−28.3% | Reduced |
| Pictet Asset Management Holding SA | 651,929 | $123.6M | 0.13% | +240,869+58.6% | Added |
| First Trust Advisors LP | 672,829 | $127.5M | 0.09% | −204,149−23.3% | Reduced |
| Charles Schwab Investment Management Inc | 685,933 | $130.0M | 0.02% | +18,799+2.8% | Added |
| Arrowstreet Capital, Limited Partnership | 699,788 | $132.6M | 0.07% | +236,526+51.1% | Added |
| Fisher Asset Management, LLC | 708,157 | $134.2M | 0.05% | +52,570+8.0% | Added |
| UBS Asset Management Americas Inc | 723,589 | $137.2M | 0.03% | +16,599+2.3% | Added |
| Flossbach Von Storch AG | 740,319 | $140.3M | 0.65% | −57,785−7.2% | Reduced |
| Northern Trust Corp | 755,891 | $143.3M | 0.02% | +7,539+1.0% | Added |
| Fenimore Asset Management Inc | 798,106 | $151.3M | 3.37% | −21,097−2.6% | Reduced |
| Citadel Advisors LLC | 808,651 | $153.3M | 0.11% | +253,830+45.7% | Added |
| Dimensional Fund Advisors LP | 815,529 | $154.6M | 0.03% | +31,175+4.0% | Added |
| Balyasny Asset Management LLC | 816,137 | $154.7M | 0.30% | +95,995+13.3% | Added |
| Point72 Asset Management, L.P. | 830,856 | $157.5M | 0.27% | +673,745+428.8% | Added |
| Van Eck Associates Corp | 936,800 | $177.6M | 0.13% | −1,040,056−52.6% | Reduced |
| Impax Asset Management Group plc | 947,946 | $179.7M | 1.25% | −760,870−44.5% | Reduced |
| Bank of America Corp | 1,094,101 | $207.4M | 0.02% | +746,732+215.0% | Added |
| Jane Street Group, LLC | 1,165,519 | $220.9M | 0.24% | +1,163,053+47,163.5% | Added |
| Amundi | 1,219,400 | $231.2M | 0.06% | −268,259−18.0% | Reduced |
| Victory Capital Management Inc | 1,512,016 | $286.6M | 0.18% | +1,490,385+6,890.0% | Added |
| Invesco Ltd. | 1,626,471 | $308.3M | 0.03% | −65,709−3.9% | Reduced |
| Wellington Management Group LLP | 1,738,531 | $329.5M | 0.06% | −3,953,971−69.5% | Reduced |
| Nordea Investment Management AB | 1,873,464 | $349.0M | 0.33% | −381,686−16.9% | Reduced |
| Millennium Management LLC | 1,995,944 | $378.3M | 0.28% | +932,181+87.6% | Added |
| Geode Capital Management, LLC | 2,090,784 | $394.9M | 0.02% | +55,842+2.7% | Added |
| Morgan Stanley | 3,099,129 | $587.4M | 0.04% | −167,241−5.1% | Reduced |
| State Street Corp | 3,205,396 | $607.6M | 0.02% | +32,986+1.0% | Added |
| Primecap Management Co | 3,302,937 | $626.1M | 0.49% | +76,150+2.4% | Added |
| Vanguard Portfolio Management LLC | 3,768,696 | $714.4M | 0.04% | +3,768,696 | New |
| Vanguard Capital Management LLC | 4,854,696 | $920.2M | 0.02% | +4,854,696 | New |
| BlackRock, Inc. | 5,676,192 | $1.08B | 0.02% | −9,866−0.2% | Reduced |
| Dodge & Cox | 0 | $0 | 0.00% | −1,262,550−100.0% | Sold out |
| Maren Capital LLC | 0 | $0 | 0.00% | −214,994−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −170,100−100.0% | Sold out |
| Northwest & Ethical Investments L.P. | 0 | $0 | 0.00% | −104,652−100.0% | Sold out |
| Distillate Capital Partners LLC | 0 | $0 | 0.00% | −67,359−100.0% | Sold out |
| Medina Singh Partners, LLC | 0 | $0 | 0.00% | −63,251−100.0% | Sold out |
| Holocene Advisors, LP | 0 | $0 | 0.00% | −54,857−100.0% | Sold out |
| Hallstatt Advisors L.P. | 0 | $0 | 0.00% | −46,411−100.0% | Sold out |
| Sienna Gestion | 0 | $0 | 0.00% | −45,053−100.0% | Sold out |
| Sawgrass Asset Management LLC | 0 | $0 | 0.00% | −38,503−100.0% | Sold out |
| Lombard Odier Asset Management (Europe) Ltd | 0 | $0 | 0.00% | −21,634−100.0% | Sold out |
| Picton Mahoney Asset Management | 0 | $0 | 0.00% | −19,923−100.0% | Sold out |
| USS Investment Management Ltd | 0 | $0 | 0.00% | −15,585−100.0% | Sold out |
| Skandinaviska Enskilda Banken AB (publ) | 0 | $0 | 0.00% | −14,540−100.0% | Sold out |
| Formuepleje A/S | 0 | $0 | 0.00% | −14,499−100.0% | Sold out |
| Alberta Investment Management Corp | 0 | $0 | 0.00% | −7,900−100.0% | Sold out |
| Guidance Capital, Inc | 0 | $0 | 0.00% | −5,928−100.0% | Sold out |
| Bokf, NA | 0 | $0 | 0.00% | −6,586−100.0% | Sold out |
| Kentucky Retirement Systems | 0 | $0 | 0.00% | −4,745−100.0% | Sold out |
| Commerzbank Aktiengesellschaft | 0 | $0 | 0.00% | −3,884−100.0% | Sold out |
| Machina Capital S.A.S. | 0 | $0 | 0.00% | −3,793−100.0% | Sold out |
| LRT Capital Management, LLC | 0 | $0 | 0.00% | −3,056−100.0% | Sold out |
| Worldquant Millennium Advisors LLC | 0 | $0 | 0.00% | −2,423−100.0% | Sold out |