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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 5,676,192 | $1.08B | 0.02% | −9,866−0.2% | Reduced |
| Vanguard Capital Management LLC | 4,854,696 | $920.2M | 0.02% | +4,854,696 | New |
| Vanguard Portfolio Management LLC | 3,768,696 | $714.4M | 0.04% | +3,768,696 | New |
| Primecap Management Co | 3,302,937 | $626.1M | 0.49% | +76,150+2.4% | Added |
| State Street Corp | 3,205,396 | $607.6M | 0.02% | +32,986+1.0% | Added |
| Morgan Stanley | 3,099,129 | $587.4M | 0.04% | −167,241−5.1% | Reduced |
| Geode Capital Management, LLC | 2,090,784 | $394.9M | 0.02% | +55,842+2.7% | Added |
| Millennium Management LLC | 1,995,944 | $378.3M | 0.28% | +932,181+87.6% | Added |
| Nordea Investment Management AB | 1,873,464 | $349.0M | 0.33% | −381,686−16.9% | Reduced |
| Wellington Management Group LLP | 1,738,531 | $329.5M | 0.06% | −3,953,971−69.5% | Reduced |
| Invesco Ltd. | 1,626,471 | $308.3M | 0.03% | −65,709−3.9% | Reduced |
| Victory Capital Management Inc | 1,512,016 | $286.6M | 0.18% | +1,490,385+6,890.0% | Added |
| Amundi | 1,219,400 | $231.2M | 0.06% | −268,259−18.0% | Reduced |
| Jane Street Group, LLC | 1,165,519 | $220.9M | 0.24% | +1,163,053+47,163.5% | Added |
| Bank of America Corp | 1,094,101 | $207.4M | 0.02% | +746,732+215.0% | Added |
| Impax Asset Management Group plc | 947,946 | $179.7M | 1.25% | −760,870−44.5% | Reduced |
| Van Eck Associates Corp | 936,800 | $177.6M | 0.13% | −1,040,056−52.6% | Reduced |
| Point72 Asset Management, L.P. | 830,856 | $157.5M | 0.27% | +673,745+428.8% | Added |
| Balyasny Asset Management LLC | 816,137 | $154.7M | 0.30% | +95,995+13.3% | Added |
| Dimensional Fund Advisors LP | 815,529 | $154.6M | 0.03% | +31,175+4.0% | Added |
| Citadel Advisors LLC | 808,651 | $153.3M | 0.11% | +253,830+45.7% | Added |
| Fenimore Asset Management Inc | 798,106 | $151.3M | 3.37% | −21,097−2.6% | Reduced |
| Northern Trust Corp | 755,891 | $143.3M | 0.02% | +7,539+1.0% | Added |
| Flossbach Von Storch AG | 740,319 | $140.3M | 0.65% | −57,785−7.2% | Reduced |
| UBS Asset Management Americas Inc | 723,589 | $137.2M | 0.03% | +16,599+2.3% | Added |
| Fisher Asset Management, LLC | 708,157 | $134.2M | 0.05% | +52,570+8.0% | Added |
| Arrowstreet Capital, Limited Partnership | 699,788 | $132.6M | 0.07% | +236,526+51.1% | Added |
| Charles Schwab Investment Management Inc | 685,933 | $130.0M | 0.02% | +18,799+2.8% | Added |
| First Trust Advisors LP | 672,829 | $127.5M | 0.09% | −204,149−23.3% | Reduced |
| Pictet Asset Management Holding SA | 651,929 | $123.6M | 0.13% | +240,869+58.6% | Added |
| UBS Group AG | 641,700 | $121.6M | 0.02% | −252,671−28.3% | Reduced |
| Champlain Investment Partners, LLC | 640,274 | $121.4M | 1.54% | −190,373−22.9% | Reduced |
| Alecta Pensionsforsakring, Omsesidigt | 579,000 | $109.7M | 0.53% | −110,900−16.1% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 557,361 | $105.6M | 0.14% | +34,634+6.6% | Added |
| Alyeska Investment Group, L.P. | 517,655 | $98.1M | 0.28% | +517,655 | New |
| Two Sigma Investments, LP | 497,672 | $94.3M | 0.08% | +240,664+93.6% | Added |
| Legal & General Group Plc | 471,037 | $89.3M | 0.02% | −12,650−2.6% | Reduced |
| Snyder Capital Management L P | 453,285 | $85.9M | 1.67% | −21,678−4.6% | Reduced |
| Boston Trust Walden Corp | 452,714 | $85.8M | 0.71% | −9,989−2.2% | Reduced |
| JPMorgan Chase & Co | 463,525 | $85.1M | 0.01% | +115,192+33.1% | Added |
| Deutsche Bank AG | 431,884 | $81.9M | 0.03% | −57,557−11.8% | Reduced |
| Westfield Capital Management Co LP | 426,019 | $80.8M | 0.34% | +24,021+6.0% | Added |
| Vanguard Fiduciary Trust Co | 421,292 | $79.9M | 0.02% | +421,292 | New |
| Schonfeld Strategic Advisors LLC | 415,555 | $78.8M | 0.64% | +119,844+40.5% | Added |
| Bank of New York Mellon Corp | 406,486 | $77.0M | 0.01% | −81,622−16.7% | Reduced |
| Robeco Schweiz AG | 379,071 | $71.9M | 1.52% | −33,565−8.1% | Reduced |
| Deprince Race & Zollo Inc | 349,496 | $66.2M | 1.25% | −9,656−2.7% | Reduced |
| Barclays PLC | 345,450 | $65.5M | 0.02% | +76,146+28.3% | Added |
| Findlay Park Partners LLP | 331,999 | $62.9M | 0.88% | −38,400−10.4% | Reduced |
| State Farm Mutual Automobile Insurance Co | 326,330 | $61.9M | 0.05% | −9,609−2.9% | Reduced |
| Goldman Sachs Group Inc | 315,561 | $59.8M | 0.01% | −178,775−36.2% | Reduced |
| HSBC Holdings PLC | 297,161 | $56.2M | 0.03% | +62,972+26.9% | Added |
| Thrivent Financial for Lutherans | 295,341 | $56.0M | 0.11% | +286,768+3,345.0% | Added |
| Schroder Investment Management Group | 276,412 | $50.7M | 0.04% | −731−0.3% | Reduced |
| Weitz Investment Management, Inc.SuperinvestorWeitz Investment Management | 264,300 | $50.1M | 3.50% | −127,175−32.5% | Reduced |
| Qube Research & Technologies Ltd | 254,879 | $48.3M | 0.07% | +75,485+42.1% | Added |
| AQR Capital Management LLC | 256,510 | $47.9M | 0.02% | −1,386−0.5% | Reduced |
| Johnson Investment Counsel Inc | 243,717 | $46.2M | 0.37% | +2,555+1.1% | Added |
| CI Private Wealth, LLC | 235,296 | $44.6M | 0.06% | +19,771+9.2% | Added |
| Interval Partners, LP | 233,182 | $44.2M | 1.52% | −100,592−30.1% | Reduced |
| Nuveen, LLC | 221,040 | $41.9M | 0.01% | +45,343+25.8% | Added |
| Swiss National Bank | 219,600 | $41.6M | 0.02% | +13,700+6.7% | Added |
| Freestone Grove Partners LP | 217,276 | $41.2M | 0.30% | +217,276 | New |
| Allianz Asset Management GmbH | 209,808 | $39.8M | 0.05% | +114,308+119.7% | Added |
| Evelyn Partners Investment Management LLP | 205,291 | $38.9M | 1.06% | +19,932+10.8% | Added |
| Sone Capital Management, LLC | 203,824 | $38.6M | 3.24% | +203,824 | New |
| Ensign Peak Advisors, Inc | 200,642 | $38.0M | 0.07% | −36,635−15.4% | Reduced |
| FMR LLC | 189,496 | $35.9M | 0.00% | +97,113+105.1% | Added |
| Gabelli Funds LLC | 176,100 | $33.4M | 0.23% | −5,000−2.8% | Reduced |
| BLI - Banque de Luxembourg Investments | 188,900 | $33.3M | 1.00% | 00.0% | Unchanged |
| American Century Companies Inc | 174,534 | $33.1M | 0.02% | −88,083−33.5% | Reduced |
| King Luther Capital Management Corp | 171,823 | $32.6M | 0.14% | −13,169−7.1% | Reduced |
| ASR Vermogensbeheer N.V. | 171,719 | $32.5M | 0.38% | +247+0.1% | Added |
| Brown Advisory Inc | 171,334 | $32.5M | 0.05% | −33,073−16.2% | Reduced |
| CIBC Bancorp USA Inc. | 170,833 | $32.4M | 0.04% | +170,833 | New |
| FIL Ltd | 170,229 | $32.3M | 0.03% | −53,683−24.0% | Reduced |
| Price T Rowe Associates Inc | 168,221 | $31.9M | 0.00% | −516−0.3% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 166,713 | $31.6M | 0.02% | +6,193+3.9% | Added |
| Vanguard Global Advisers, LLC | 163,449 | $31.0M | 0.02% | +163,449 | New |
| Rhumbline Advisers | 163,079 | $30.9M | 0.03% | −1,863−1.1% | Reduced |
| Mirova | 160,700 | $30.5M | 1.24% | +109,252+212.4% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 159,997 | $30.3M | 0.02% | −9,118−5.4% | Reduced |
| Gamco Investors, Inc. Et Al | 156,724 | $29.7M | 0.29% | −14,075−8.2% | Reduced |
| California Public Employees Retirement System | 154,528 | $29.3M | 0.02% | −11,067−6.7% | Reduced |
| Russell Investments Group, Ltd. | 153,427 | $28.9M | 0.03% | +18,849+14.0% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 144,443 | $27.4M | 0.05% | −9,136−5.9% | Reduced |
| Assenagon Asset Management S.A. | 134,299 | $25.5M | 0.04% | +71,693+114.5% | Added |
| BNP Paribas Arbitrage, SA | 132,672 | $25.1M | 0.02% | +39,301+42.1% | Added |
| Nicholas Company, Inc. | 132,583 | $25.1M | 0.49% | +500.0% | Added |
| Regents Gate Capital LLP | 130,389 | $24.7M | 5.27% | +48,868+59.9% | Added |
| California State Teachers Retirement System | 130,290 | $24.7M | 0.03% | −2,301−1.7% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 129,118 | $24.5M | 0.05% | +15,708+13.9% | Added |
| Premier Fund Managers Ltd | 126,647 | $23.3M | 1.65% | −51,252−28.8% | Reduced |
| Vanguard Asset Management, Ltd | 122,581 | $23.2M | 0.02% | +122,581 | New |
| Mountain Pacific Investment Advisers Inc | 117,999 | $22.4M | 3.83% | −2,376−2.0% | Reduced |
| DekaBank Deutsche Girozentrale | 112,957 | $21.8M | 0.04% | 00.0% | Unchanged |
| Quantinno Capital Management LP | 114,480 | $21.7M | 0.04% | +84,465+281.4% | Added |
| Harvey Investment Co LLC | 112,239 | $21.3M | 2.34% | +2,050+1.9% | Added |
| Port Capital LLC | 110,728 | $21.0M | 0.93% | +1,570+1.4% | Added |
| ExodusPoint Capital Management, LP | 108,973 | $20.7M | 0.21% | +108,973 | New |