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 |
|---|---|---|---|---|---|
| RMB Capital Management, LLC | 103,971 | $19.7M | 0.35% | +1,876+1.8% | Added |
| Eventide Asset Management, LLC | 100,893 | $19.1M | 0.32% | +1,758+1.8% | Added |
| HRT Financial LP | 97,777 | $18.5M | 0.05% | +97,777 | New |
| SEI Investments Co | 97,285 | $18.4M | 0.02% | −6,378−6.2% | Reduced |
| Geneva Capital Management LLC | 93,917 | $17.8M | 0.38% | −4,165−4.2% | Reduced |
| Redwood Grove Capital, LLC | 92,100 | $17.5M | 5.63% | 00.0% | Unchanged |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 90,232 | $17.1M | 0.02% | −3,858−4.1% | Reduced |
| Royal Bank of Canada | 89,664 | $17.0M | 0.00% | −6,645−6.9% | Reduced |
| Principal Financial Group Inc | 88,315 | $16.7M | 0.01% | +4,060+4.8% | Added |
| St. James Investment Company, LLC | 88,124 | $16.7M | 2.62% | +30,680+53.4% | Added |
| Ameriprise Financial Inc | 88,273 | $16.7M | 0.00% | −37,746−30.0% | Reduced |
| J. Goldman & Co LP | 87,835 | $16.6M | 0.77% | +87,835 | New |
| Citigroup Inc | 86,568 | $16.4M | 0.01% | −34,960−28.8% | Reduced |
| Renaissance Technologies LLC | 84,525 | $16.0M | 0.03% | +84,525 | New |
| New York State Common Retirement Fund | 83,843 | $15.9M | 0.02% | +3,284+4.1% | Added |
| Public Employees Retirement Association of Colorado | 81,713 | $15.5M | 0.06% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 81,444 | $15.4M | 0.01% | +73,710+953.1% | Added |
| Speece Thorson Capital Group Inc | 80,078 | $15.2M | 3.46% | −5,034−5.9% | Reduced |
| Alliancebernstein L.P. | 84,787 | $15.1M | 0.00% | −5,652−6.2% | Reduced |
| Kames Capital plc | 77,732 | $14.7M | 0.20% | +16,703+27.4% | Added |
| Congruence Capital, LLC | 77,232 | $14.6M | 4.91% | −18,734−19.5% | Reduced |
| Envestnet Asset Management Inc | 73,966 | $14.0M | 0.00% | +40,152+118.7% | Added |
| Danske Bank A/S | 73,400 | $13.9M | 0.03% | −300−0.4% | Reduced |
| Longaeva Partners L.P. | 72,952 | $13.8M | 0.67% | +72,952 | New |
| Adage Capital Partners GP, L.L.C. | 66,786 | $12.7M | 0.02% | −206,690−75.6% | Reduced |
| State of Wisconsin Investment Board | 66,244 | $12.6M | 0.03% | +21,489+48.0% | Added |
| Candriam Luxembourg S.C.A. | 65,631 | $12.4M | 0.06% | −5,248−7.4% | Reduced |
| Glenmede Trust Co NA | 64,326 | $12.2M | 0.06% | −330−0.5% | Reduced |
| Aviva PLC | 64,275 | $12.2M | 0.02% | +1,675+2.7% | Added |
| State Board of Administration of Florida Retirement System | 61,173 | $11.6M | 0.02% | 00.0% | Unchanged |
| Graham Capital Management, L.P. | 59,914 | $11.4M | 0.38% | +12,809+27.2% | Added |
| Korea Investment CORP | 58,380 | $11.1M | 0.02% | +5,818+11.1% | Added |
| D. E. Shaw & Co., Inc. | 57,578 | $10.9M | 0.01% | −61,892−51.8% | Reduced |
| Swedbank AB | 56,335 | $10.7M | 0.01% | +939+1.7% | Added |
| Davidson Kempner Capital Management LP | 55,000 | $10.4M | 0.19% | +55,000 | New |
| Standard Life Aberdeen plc | 54,970 | $10.4M | 0.02% | −5,181−8.6% | Reduced |
| New York State Teachers Retirement System | 53,759 | $10.2M | 0.02% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 52,911 | $10.0M | 0.02% | +50,916+2,552.2% | Added |
| Bamco Inc | 52,776 | $10.0M | 0.03% | −18,538−26.0% | Reduced |
| Manufacturers Life Insurance Company, The | 51,874 | $9.83M | 0.01% | −2,890−5.3% | Reduced |
| Gotham Asset Management, LLC | 47,985 | $9.10M | 0.03% | +3,430+7.7% | Added |
| Bank of Montreal | 45,659 | $8.65M | 0.00% | −6,412−12.3% | Reduced |
| Eurizon Capital SGR S.p.A. | 45,427 | $8.60M | 0.03% | −10,155−18.3% | Reduced |
| Nomura Asset Management International Inc. | 45,359 | $8.60M | 0.01% | +15,523+52.0% | Added |
| Nuance Investments, LLC | 44,820 | $8.50M | 1.18% | −72,627−61.8% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 44,057 | $8.35M | 0.05% | +12,750+40.7% | Added |
| Great West Life Assurance Co | 43,408 | $8.26M | 0.01% | +1,718+4.1% | Added |
| Jefferies Financial Group Inc. | 43,300 | $8.21M | 0.10% | +13,891+47.2% | Added |
| Duff & Phelps Investment Management Co | 42,620 | $8.08M | 0.08% | −2,055−4.6% | Reduced |
| DnB Asset Management AS | 42,399 | $8.04M | 0.03% | +2,801+7.1% | Added |
| SMA Capital LLC | 42,329 | $8.02M | 3.46% | +34,329+429.1% | Added |
| Creative Planning | 41,715 | $7.91M | 0.01% | +12,215+41.4% | Added |
| Boston Partners | 41,102 | $7.79M | 0.01% | +41,102 | New |
| National Bank of Canada | 40,022 | $7.59M | 0.01% | −7,475−15.7% | Reduced |
| Scopus Asset Management, L.P. | 40,000 | $7.58M | 0.24% | +40,000 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 39,701 | $7.53M | 0.01% | +36,743+1,242.2% | Added |
| Kempen Capital Management N.V. | 38,852 | $7.36M | 0.06% | −2,573−6.2% | Reduced |
| Verition Fund Management LLC | 38,738 | $7.34M | 0.07% | +9,248+31.4% | Added |
| Royal London Asset Management Ltd | 38,138 | $7.23M | 0.02% | 00.0% | Unchanged |
| Wells Fargo & Company | 37,723 | $7.15M | 0.00% | +19,014+101.6% | Added |
| Chevy Chase Trust Holdings, Inc. | 37,149 | $7.04M | 0.02% | −800−2.1% | Reduced |
| Prudential Financial Inc | 37,066 | $7.03M | 0.01% | −932−2.5% | Reduced |
| Clarkston Capital Partners, LLC | 36,260 | $6.87M | 0.52% | −63,575−63.7% | Reduced |
| Marshall Wace, LLP | 36,207 | $6.86M | 0.01% | −119,037−76.7% | Reduced |
| Prudential PLC | 35,821 | $6.79M | 0.05% | −3,281−8.4% | Reduced |
| Vanguard Investments Australia, Ltd. | 35,395 | $6.71M | 0.02% | +35,395 | New |
| Tredje AP-fonden | 34,175 | $6.48M | 0.04% | −70,703−67.4% | Reduced |
| SG Americas Securities, LLC | 33,928 | $6.43M | 0.01% | +1,420+4.4% | Added |
| Susquehanna International Group, LLP | 33,434 | $6.34M | 0.01% | −1,166−3.4% | Reduced |
| APG Asset Management N.V. | 38,387 | $6.32M | 0.02% | −969−2.5% | Reduced |
| Asset Management One Co.,Ltd. | 33,164 | $6.29M | 0.02% | −315−0.9% | Reduced |
| Treasurer of the State of North Carolina | 32,359 | $6.13M | 0.02% | +690+2.2% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 30,080 | $5.70M | 0.01% | −1,957−6.1% | Reduced |
| Campbell & CO Investment Adviser LLC | 29,757 | $5.64M | 0.32% | +29,757 | New |
| Mn Services Vermogensbeheer B.V. | 29,111 | $5.52M | 0.04% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 28,889 | $5.48M | 0.00% | −584−2.0% | Reduced |
| ICICI Prudential Asset Management Co Ltd | 28,741 | $5.45M | 0.65% | −22,700−44.1% | Reduced |
| TD Asset Management Inc | 28,712 | $5.44M | 0.00% | +2,623+10.1% | Added |
| Nisa Investment Advisors, LLC | 28,570 | $5.42M | 0.02% | −940−3.2% | Reduced |
| Aquatic Capital Management LLC | 28,492 | $5.40M | 0.16% | +28,492 | New |
| Taproot Management LP | 28,398 | $5.38M | 1.02% | +28,398 | New |
| Voloridge Investment Management, LLC | 28,162 | $5.34M | 0.02% | −108,138−79.3% | Reduced |
| Neuberger Berman Group LLC | 27,669 | $5.24M | 0.00% | −470−1.7% | Reduced |
| Lord, Abbett & Co. LLC | 27,196 | $5.16M | 0.02% | +27,196 | New |
| KLP Kapitalforvaltning AS | 27,100 | $5.14M | 0.02% | 00.0% | Unchanged |
| Credit Agricole S A | 26,672 | $5.06M | 0.02% | −6,600−19.8% | Reduced |
| Nomura Asset Management Co Ltd | 24,750 | $4.69M | 0.01% | +151+0.6% | Added |
| Swiss Life Asset Management Ltd | 24,516 | $4.65M | 0.02% | +7,127+41.0% | Added |
| B. Metzler seel. Sohn & Co. AG | 24,387 | $4.62M | 0.04% | −4,576−15.8% | Reduced |
| State of New Jersey Common Pension Fund D | 24,173 | $4.58M | 0.02% | 00.0% | Unchanged |
| Resona Asset Management Co.,Ltd. | 24,229 | $4.56M | 0.02% | +580+2.5% | Added |
| Public Employees Retirement System of Ohio | 23,808 | $4.51M | 0.01% | +1,058+4.7% | Added |
| Vontobel Holding Ltd. | 23,801 | $4.51M | 0.02% | −387−1.6% | Reduced |
| Evelyn Partners Investment Management Services Ltd | 23,574 | $4.47M | 0.53% | +45+0.2% | Added |
| Handelsbanken Fonder AB | 23,500 | $4.45M | 0.01% | −100−0.4% | Reduced |
| Acadian Asset Management LLC | 23,504 | $4.45M | 0.01% | +22,977+4,360.0% | Added |
| Lansforsakringar Fondforvaltning AB (publ) | 23,258 | $4.41M | 0.02% | −521−2.2% | Reduced |
| Toronto Dominion Bank | 23,017 | $4.36M | 0.01% | −2,055−8.2% | Reduced |
| Covea Finance | 22,800 | $4.32M | 0.15% | −2,600−10.2% | Reduced |
| IFM Investors Pty Ltd | 22,653 | $4.29M | 0.04% | +106+0.5% | Added |