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, Q4 2025
Institutional positions in Idex Corp as of Dec 31, 2025. 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
- 630
- +10 vs. Q3 2025
- Shares held
- 77.1M
- +1.62M (+2.1%) vs. Q3 2025
- Total value
- $13.7B
- +$1.46B (+11.9%) vs. Q3 2025
- New holders
- 95
- 195 more added
- Sold out
- 85
- 224 more reduced
14 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Idex Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Holocene Advisors, LP | 54,857 | $9.76M | 0.02% | −7,302−11.7% | Reduced |
| Swedbank AB | 55,396 | $9.86M | 0.01% | 00.0% | Unchanged |
| Eurizon Capital SGR S.p.A. | 55,582 | $9.89M | 0.03% | +55,582 | New |
| St. James Investment Company, LLC | 57,444 | $10.2M | 1.64% | −540−0.9% | Reduced |
| Standard Life Aberdeen plc | 60,151 | $10.7M | 0.02% | −4,224−6.6% | Reduced |
| Kames Capital plc | 61,029 | $10.9M | 0.13% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 61,173 | $10.9M | 0.02% | 00.0% | Unchanged |
| Aviva PLC | 62,600 | $11.1M | 0.02% | +3,197+5.4% | Added |
| Assenagon Asset Management S.A. | 62,606 | $11.1M | 0.02% | +7,559+13.7% | Added |
| Medina Singh Partners, LLC | 63,251 | $11.3M | 2.63% | +59,772+1,718.1% | Added |
| Glenmede Trust Co NA | 64,656 | $11.5M | 0.05% | +64,656 | New |
| Distillate Capital Partners LLC | 67,359 | $12.0M | 0.62% | −2,686−3.8% | Reduced |
| Candriam Luxembourg S.C.A. | 70,879 | $12.6M | 0.06% | +6,633+10.3% | Added |
| Bamco Inc | 71,314 | $12.7M | 0.03% | −147,608−67.4% | Reduced |
| Danske Bank A/S | 73,700 | $13.1M | 0.03% | +3,800+5.4% | Added |
| New York State Common Retirement Fund | 80,559 | $14.3M | 0.02% | 00.0% | Unchanged |
| Regents Gate Capital LLP | 81,521 | $14.5M | 4.64% | +9,218+12.7% | Added |
| Public Employees Retirement Association of Colorado | 81,713 | $14.5M | 0.05% | 00.0% | Unchanged |
| Concentric Capital Strategies, LP | 82,400 | $14.7M | 0.76% | +82,400 | New |
| Principal Financial Group Inc | 84,255 | $15.0M | 0.01% | −3,755−4.3% | Reduced |
| Speece Thorson Capital Group Inc | 85,112 | $15.1M | 3.28% | −4,317−4.8% | Reduced |
| Alliancebernstein L.P. | 90,439 | $16.1M | 0.01% | +1,537+1.7% | Added |
| Redwood Grove Capital, LLC | 92,100 | $16.4M | 4.67% | +26,000+39.3% | Added |
| FMR LLC | 92,383 | $16.4M | 0.00% | +33,143+55.9% | Added |
| BNP Paribas Arbitrage, SA | 93,371 | $16.6M | 0.01% | −57,262−38.0% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 94,090 | $16.7M | 0.02% | −6,391−6.4% | Reduced |
| Allianz Asset Management GmbH | 95,500 | $17.0M | 0.02% | −193,072−66.9% | Reduced |
| Congruence Capital, LLC | 95,966 | $17.1M | 6.28% | +95,966 | New |
| Royal Bank of Canada | 96,309 | $17.1M | 0.00% | +5,293+5.8% | Added |
| Geneva Capital Management LLC | 98,082 | $17.5M | 0.33% | −1,333−1.3% | Reduced |
| Eventide Asset Management, LLC | 99,135 | $17.7M | 0.28% | +2,753+2.9% | Added |
| Clarkston Capital Partners, LLC | 99,835 | $17.8M | 0.41% | −200−0.2% | Reduced |
| RMB Capital Management, LLC | 102,095 | $18.2M | 0.32% | +4,463+4.6% | Added |
| SEI Investments Co | 103,663 | $18.4M | 0.02% | −48,478−31.9% | Reduced |
| Northwest & Ethical Investments L.P. | 104,652 | $18.6M | 0.42% | −8,854−7.8% | Reduced |
| Tredje AP-fonden | 104,878 | $18.7M | 0.14% | +94,307+892.1% | Added |
| Engineers Gate Manager LP | 107,661 | $19.2M | 0.23% | +99,624+1,239.6% | Added |
| Port Capital LLC | 109,158 | $19.4M | 0.84% | −633−0.6% | Reduced |
| Harvey Investment Co LLC | 110,189 | $19.6M | 2.09% | +845+0.8% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 113,410 | $20.2M | 0.04% | −36,432−24.3% | Reduced |
| Nuance Investments, LLC | 117,447 | $20.9M | 2.30% | −45,147−27.8% | Reduced |
| D. E. Shaw & Co., Inc. | 119,470 | $21.3M | 0.02% | −131,319−52.4% | Reduced |
| Mountain Pacific Investment Advisers Inc | 120,375 | $21.4M | 3.47% | −863−0.7% | Reduced |
| Citigroup Inc | 121,528 | $21.6M | 0.01% | +6,890+6.0% | Added |
| Ameriprise Financial Inc | 126,019 | $22.4M | 0.01% | −2,217−1.7% | Reduced |
| Nicholas Company, Inc. | 132,533 | $23.6M | 0.41% | −300.0% | Reduced |
| California State Teachers Retirement System | 132,591 | $23.6M | 0.02% | −3,576−2.6% | Reduced |
| Russell Investments Group, Ltd. | 134,578 | $24.0M | 0.03% | +24,878+22.7% | Added |
| Voloridge Investment Management, LLC | 136,300 | $24.3M | 0.09% | −286,636−67.8% | Reduced |
| CIBC Private Wealth Group, LLC | 153,794 | $27.4M | 0.05% | −18,518−10.7% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 153,579 | $27.5M | 0.04% | −527−0.3% | Reduced |
| Marshall Wace, LLP | 155,244 | $27.6M | 0.03% | +111,618+255.9% | Added |
| DekaBank Deutsche Girozentrale | 112,957 | $27.6M | 0.05% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 157,111 | $28.0M | 0.04% | +149,302+1,911.9% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 160,520 | $28.7M | 0.02% | +6,901+4.5% | Added |
| Rhumbline Advisers | 164,942 | $29.3M | 0.02% | −5,717−3.3% | Reduced |
| California Public Employees Retirement System | 165,595 | $29.5M | 0.02% | −13,169−7.4% | Reduced |
| Price T Rowe Associates Inc | 168,737 | $30.0M | 0.00% | −205,387−54.9% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 169,115 | $30.1M | 0.02% | −5,456−3.1% | Reduced |
| Two Sigma Advisers, LP | 170,100 | $30.3M | 0.06% | −50,900−23.0% | Reduced |
| Gamco Investors, Inc. Et Al | 170,799 | $30.4M | 0.29% | −3,600−2.1% | Reduced |
| ASR Vermogensbeheer N.V. | 171,472 | $30.5M | 0.35% | +11,538+7.2% | Added |
| Nuveen, LLC | 175,697 | $31.3M | 0.01% | +12,641+7.8% | Added |
| Premier Fund Managers Ltd | 177,899 | $31.9M | 1.84% | −83,689−32.0% | Reduced |
| Qube Research & Technologies Ltd | 179,394 | $31.9M | 0.05% | −132,158−42.4% | Reduced |
| Gabelli Funds LLC | 181,100 | $32.2M | 0.22% | −9,800−5.1% | Reduced |
| King Luther Capital Management Corp | 184,992 | $32.9M | 0.13% | −53,065−22.3% | Reduced |
| Evelyn Partners Investment Management LLP | 185,359 | $33.0M | 0.91% | +15,632+9.2% | Added |
| BLI - Banque de Luxembourg Investments | 188,900 | $33.9M | 0.99% | +34,100+22.0% | Added |
| Brown Advisory Inc | 204,407 | $36.4M | 0.05% | +5,612+2.8% | Added |
| Swiss National Bank | 205,900 | $36.6M | 0.02% | −11,900−5.5% | Reduced |
| Maren Capital LLC | 214,994 | $38.3M | 2.06% | −33,914−13.6% | Reduced |
| CI Private Wealth, LLC | 215,525 | $38.4M | 0.05% | −7,333−3.3% | Reduced |
| FIL Ltd | 223,912 | $39.8M | 0.03% | +61,025+37.5% | Added |
| HSBC Holdings PLC | 234,189 | $41.7M | 0.02% | −19,808−7.8% | Reduced |
| Ensign Peak Advisors, Inc | 237,277 | $42.2M | 0.07% | −36,406−13.3% | Reduced |
| Johnson Investment Counsel Inc | 241,162 | $42.9M | 0.35% | −61,735−20.4% | Reduced |
| Two Sigma Investments, LP | 257,008 | $45.7M | 0.07% | −72,329−22.0% | Reduced |
| AQR Capital Management LLC | 257,896 | $45.9M | 0.02% | +139,678+118.2% | Added |
| American Century Companies Inc | 262,617 | $46.7M | 0.02% | +262,617 | New |
| Barclays PLC | 269,304 | $47.9M | 0.02% | −84,580−23.9% | Reduced |
| Adage Capital Partners GP, L.L.C. | 273,476 | $48.7M | 0.07% | +29,000+11.9% | Added |
| Schroder Investment Management Group | 277,143 | $49.7M | 0.04% | −39,079−12.4% | Reduced |
| Schonfeld Strategic Advisors LLC | 295,711 | $52.6M | 0.26% | +285,506+2,797.7% | Added |
| Interval Partners, LP | 333,774 | $59.4M | 1.39% | +333,774 | New |
| State Farm Mutual Automobile Insurance Co | 335,939 | $59.8M | 0.05% | 00.0% | Unchanged |
| Bank of America Corp | 347,369 | $61.8M | 0.00% | −54,287−13.5% | Reduced |
| JPMorgan Chase & Co | 348,333 | $62.0M | 0.00% | −58,719−14.4% | Reduced |
| Deprince Race & Zollo Inc | 359,152 | $63.9M | 1.22% | +14,952+4.3% | Added |
| Findlay Park Partners LLP | 370,399 | $65.9M | 0.84% | −74,500−16.7% | Reduced |
| Weitz Investment Management, Inc.SuperinvestorWeitz Investment Management | 391,475 | $69.7M | 4.13% | −15,000−3.7% | Reduced |
| Westfield Capital Management Co LP | 401,998 | $71.5M | 0.30% | +3,715+0.9% | Added |
| Pictet Asset Management Holding SA | 411,060 | $73.1M | 0.07% | −328,267−44.4% | Reduced |
| Robeco Schweiz AG | 412,636 | $73.4M | 1.65% | +141,547+52.2% | Added |
| Boston Trust Walden Corp | 462,703 | $82.3M | 0.62% | +80,457+21.0% | Added |
| Arrowstreet Capital, Limited Partnership | 463,262 | $82.4M | 0.05% | +269,281+138.8% | Added |
| Snyder Capital Management L P | 474,963 | $84.5M | 1.58% | −14,737−3.0% | Reduced |
| Legal & General Group Plc | 483,687 | $86.1M | 0.02% | −12,768−2.6% | Reduced |
| Bank of New York Mellon Corp | 488,108 | $86.9M | 0.02% | −127,971−20.8% | Reduced |
| Deutsche Bank AG | 489,441 | $87.1M | 0.03% | +100,225+25.8% | Added |