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 |
|---|---|---|---|---|---|
| ICICI Prudential Asset Management Co Ltd | 28,741 | $5.45M | 0.65% | −22,700−44.1% | Reduced |
| The PNC Financial Services Group, Inc. | 28,889 | $5.48M | 0.00% | −584−2.0% | Reduced |
| Mn Services Vermogensbeheer B.V. | 29,111 | $5.52M | 0.04% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 29,757 | $5.64M | 0.32% | +29,757 | New |
| Mitsubishi UFJ Trust & Banking Corp | 30,080 | $5.70M | 0.01% | −1,957−6.1% | Reduced |
| Treasurer of the State of North Carolina | 32,359 | $6.13M | 0.02% | +690+2.2% | Added |
| Asset Management One Co.,Ltd. | 33,164 | $6.29M | 0.02% | −315−0.9% | Reduced |
| APG Asset Management N.V. | 38,387 | $6.32M | 0.02% | −969−2.5% | Reduced |
| Susquehanna International Group, LLP | 33,434 | $6.34M | 0.01% | −1,166−3.4% | Reduced |
| SG Americas Securities, LLC | 33,928 | $6.43M | 0.01% | +1,420+4.4% | Added |
| Tredje AP-fonden | 34,175 | $6.48M | 0.04% | −70,703−67.4% | Reduced |
| Vanguard Investments Australia, Ltd. | 35,395 | $6.71M | 0.02% | +35,395 | New |
| Prudential PLC | 35,821 | $6.79M | 0.05% | −3,281−8.4% | Reduced |
| Marshall Wace, LLP | 36,207 | $6.86M | 0.01% | −119,037−76.7% | Reduced |
| Clarkston Capital Partners, LLC | 36,260 | $6.87M | 0.52% | −63,575−63.7% | Reduced |
| Prudential Financial Inc | 37,066 | $7.03M | 0.01% | −932−2.5% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 37,149 | $7.04M | 0.02% | −800−2.1% | Reduced |
| Wells Fargo & Company | 37,723 | $7.15M | 0.00% | +19,014+101.6% | Added |
| Royal London Asset Management Ltd | 38,138 | $7.23M | 0.02% | 00.0% | Unchanged |
| Verition Fund Management LLC | 38,738 | $7.34M | 0.07% | +9,248+31.4% | Added |
| Kempen Capital Management N.V. | 38,852 | $7.36M | 0.06% | −2,573−6.2% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 39,701 | $7.53M | 0.01% | +36,743+1,242.2% | Added |
| Scopus Asset Management, L.P. | 40,000 | $7.58M | 0.24% | +40,000 | New |
| National Bank of Canada | 40,022 | $7.59M | 0.01% | −7,475−15.7% | Reduced |
| Boston Partners | 41,102 | $7.79M | 0.01% | +41,102 | New |
| Creative Planning | 41,715 | $7.91M | 0.01% | +12,215+41.4% | Added |
| SMA Capital LLC | 42,329 | $8.02M | 3.46% | +34,329+429.1% | Added |
| DnB Asset Management AS | 42,399 | $8.04M | 0.03% | +2,801+7.1% | Added |
| Duff & Phelps Investment Management Co | 42,620 | $8.08M | 0.08% | −2,055−4.6% | Reduced |
| Jefferies Financial Group Inc. | 43,300 | $8.21M | 0.10% | +13,891+47.2% | Added |
| Great West Life Assurance Co | 43,408 | $8.26M | 0.01% | +1,718+4.1% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 44,057 | $8.35M | 0.05% | +12,750+40.7% | Added |
| Nuance Investments, LLC | 44,820 | $8.50M | 1.18% | −72,627−61.8% | Reduced |
| Nomura Asset Management International Inc. | 45,359 | $8.60M | 0.01% | +15,523+52.0% | Added |
| Eurizon Capital SGR S.p.A. | 45,427 | $8.60M | 0.03% | −10,155−18.3% | Reduced |
| Bank of Montreal | 45,659 | $8.65M | 0.00% | −6,412−12.3% | Reduced |
| Gotham Asset Management, LLC | 47,985 | $9.10M | 0.03% | +3,430+7.7% | Added |
| Manufacturers Life Insurance Company, The | 51,874 | $9.83M | 0.01% | −2,890−5.3% | Reduced |
| Bamco Inc | 52,776 | $10.0M | 0.03% | −18,538−26.0% | Reduced |
| Squarepoint Ops LLC | 52,911 | $10.0M | 0.02% | +50,916+2,552.2% | Added |
| New York State Teachers Retirement System | 53,759 | $10.2M | 0.02% | 00.0% | Unchanged |
| Standard Life Aberdeen plc | 54,970 | $10.4M | 0.02% | −5,181−8.6% | Reduced |
| Davidson Kempner Capital Management LP | 55,000 | $10.4M | 0.19% | +55,000 | New |
| Swedbank AB | 56,335 | $10.7M | 0.01% | +939+1.7% | Added |
| D. E. Shaw & Co., Inc. | 57,578 | $10.9M | 0.01% | −61,892−51.8% | Reduced |
| Korea Investment CORP | 58,380 | $11.1M | 0.02% | +5,818+11.1% | Added |
| Graham Capital Management, L.P. | 59,914 | $11.4M | 0.38% | +12,809+27.2% | Added |
| State Board of Administration of Florida Retirement System | 61,173 | $11.6M | 0.02% | 00.0% | Unchanged |
| Aviva PLC | 64,275 | $12.2M | 0.02% | +1,675+2.7% | Added |
| Glenmede Trust Co NA | 64,326 | $12.2M | 0.06% | −330−0.5% | Reduced |
| Candriam Luxembourg S.C.A. | 65,631 | $12.4M | 0.06% | −5,248−7.4% | Reduced |
| State of Wisconsin Investment Board | 66,244 | $12.6M | 0.03% | +21,489+48.0% | Added |
| Adage Capital Partners GP, L.L.C. | 66,786 | $12.7M | 0.02% | −206,690−75.6% | Reduced |
| Longaeva Partners L.P. | 72,952 | $13.8M | 0.67% | +72,952 | New |
| Danske Bank A/S | 73,400 | $13.9M | 0.03% | −300−0.4% | Reduced |
| Envestnet Asset Management Inc | 73,966 | $14.0M | 0.00% | +40,152+118.7% | Added |
| Congruence Capital, LLC | 77,232 | $14.6M | 4.91% | −18,734−19.5% | Reduced |
| Kames Capital plc | 77,732 | $14.7M | 0.20% | +16,703+27.4% | Added |
| Alliancebernstein L.P. | 84,787 | $15.1M | 0.00% | −5,652−6.2% | Reduced |
| Speece Thorson Capital Group Inc | 80,078 | $15.2M | 3.46% | −5,034−5.9% | Reduced |
| Janus Henderson Group PLC | 81,444 | $15.4M | 0.01% | +73,710+953.1% | Added |
| Public Employees Retirement Association of Colorado | 81,713 | $15.5M | 0.06% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 83,843 | $15.9M | 0.02% | +3,284+4.1% | Added |
| Renaissance Technologies LLC | 84,525 | $16.0M | 0.03% | +84,525 | New |
| Citigroup Inc | 86,568 | $16.4M | 0.01% | −34,960−28.8% | Reduced |
| J. Goldman & Co LP | 87,835 | $16.6M | 0.77% | +87,835 | New |
| Ameriprise Financial Inc | 88,273 | $16.7M | 0.00% | −37,746−30.0% | Reduced |
| St. James Investment Company, LLC | 88,124 | $16.7M | 2.62% | +30,680+53.4% | Added |
| Principal Financial Group Inc | 88,315 | $16.7M | 0.01% | +4,060+4.8% | Added |
| Royal Bank of Canada | 89,664 | $17.0M | 0.00% | −6,645−6.9% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 90,232 | $17.1M | 0.02% | −3,858−4.1% | Reduced |
| Redwood Grove Capital, LLC | 92,100 | $17.5M | 5.63% | 00.0% | Unchanged |
| Geneva Capital Management LLC | 93,917 | $17.8M | 0.38% | −4,165−4.2% | Reduced |
| SEI Investments Co | 97,285 | $18.4M | 0.02% | −6,378−6.2% | Reduced |
| HRT Financial LP | 97,777 | $18.5M | 0.05% | +97,777 | New |
| Eventide Asset Management, LLC | 100,893 | $19.1M | 0.32% | +1,758+1.8% | Added |
| RMB Capital Management, LLC | 103,971 | $19.7M | 0.35% | +1,876+1.8% | Added |
| ExodusPoint Capital Management, LP | 108,973 | $20.7M | 0.21% | +108,973 | New |
| Port Capital LLC | 110,728 | $21.0M | 0.93% | +1,570+1.4% | Added |
| Harvey Investment Co LLC | 112,239 | $21.3M | 2.34% | +2,050+1.9% | Added |
| Quantinno Capital Management LP | 114,480 | $21.7M | 0.04% | +84,465+281.4% | Added |
| DekaBank Deutsche Girozentrale | 112,957 | $21.8M | 0.04% | 00.0% | Unchanged |
| Mountain Pacific Investment Advisers Inc | 117,999 | $22.4M | 3.83% | −2,376−2.0% | Reduced |
| Vanguard Asset Management, Ltd | 122,581 | $23.2M | 0.02% | +122,581 | New |
| Premier Fund Managers Ltd | 126,647 | $23.3M | 1.65% | −51,252−28.8% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 129,118 | $24.5M | 0.05% | +15,708+13.9% | Added |
| California State Teachers Retirement System | 130,290 | $24.7M | 0.03% | −2,301−1.7% | Reduced |
| Regents Gate Capital LLP | 130,389 | $24.7M | 5.27% | +48,868+59.9% | Added |
| Nicholas Company, Inc. | 132,583 | $25.1M | 0.49% | +500.0% | Added |
| BNP Paribas Arbitrage, SA | 132,672 | $25.1M | 0.02% | +39,301+42.1% | Added |
| Assenagon Asset Management S.A. | 134,299 | $25.5M | 0.04% | +71,693+114.5% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 144,443 | $27.4M | 0.05% | −9,136−5.9% | Reduced |
| Russell Investments Group, Ltd. | 153,427 | $28.9M | 0.03% | +18,849+14.0% | Added |
| California Public Employees Retirement System | 154,528 | $29.3M | 0.02% | −11,067−6.7% | Reduced |
| Gamco Investors, Inc. Et Al | 156,724 | $29.7M | 0.29% | −14,075−8.2% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 159,997 | $30.3M | 0.02% | −9,118−5.4% | Reduced |
| Mirova | 160,700 | $30.5M | 1.24% | +109,252+212.4% | Added |
| Rhumbline Advisers | 163,079 | $30.9M | 0.03% | −1,863−1.1% | Reduced |
| Vanguard Global Advisers, LLC | 163,449 | $31.0M | 0.02% | +163,449 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 166,713 | $31.6M | 0.02% | +6,193+3.9% | Added |