| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| WELLINGTON MANAGEMENT GROUP LLP | 8.3% | +23% | $1,137,133,303 | +$220,600,739 | 6,266,233 | +24% | Wellington Management Group LLP | 30 Jun 2025 |
As of 31 Dec 2025, 614 institutional investors reported holding 76,791,542 shares of IDEX CORP /DE/ - Common Stock (IEX). This represents 102% of the company’s total 75,496,783 outstanding shares.
The largest institutional shareholders of IDEX CORP /DE/ - Common Stock (IEX) together control 69% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| VANGUARD GROUP INC | 12% | 8,992,612 | -1.1% | 0.02% | $1,600,145,378 |
| WELLINGTON MANAGEMENT GROUP LLP | 7.5% | 5,692,502 | -12% | 0.18% | $1,012,923,806 |
| BlackRock, Inc. | 7.5% | 5,686,058 | +0.09% | 0.02% | $1,011,777,246 |
| MORGAN STANLEY | 4.3% | 3,266,370 | -3.1% | 0.03% | $581,218,242 |
| PRIMECAP MANAGEMENT CO/CA/ | 4.3% | 3,226,787 | +86% | 0.43% | $574,174,479 |
| STATE STREET CORP | 4.2% | 3,172,410 | +0.56% | 0.02% | $564,498,635 |
| NORDEA INVESTMENT MANAGEMENT AB | 3% | 2,255,150 | -4.6% | 0.34% | $401,416,700 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.7% | 2,034,942 | +0.39% | 0.02% | $360,739,781 |
| VAN ECK ASSOCIATES CORP | 2.6% | 1,976,856 | +3.3% | 0.29% | $351,762,000 |
| Impax Asset Management Group plc | 2.3% | 1,708,816 | -13% | 1.9% | $304,066,749 |
| Invesco Ltd. | 2.2% | 1,692,180 | -6.5% | 0.05% | $301,106,510 |
| Amundi | 2% | 1,487,659 | -2% | 0.08% | $264,670,330 |
| Dodge & Cox | 1.7% | 1,262,550 | +267% | 0.12% | $224,658,147 |
| MILLENNIUM MANAGEMENT LLC | 1.4% | 1,063,763 | +294% | 0.14% | $189,285,988 |
| NORGES BANK | 1.2% | 914,850 | 0.02% | $162,788,409 | |
| UBS Group AG | 1.2% | 894,371 | +47% | 0.03% | $159,144,376 |
| FIRST TRUST ADVISORS LP | 1.2% | 876,978 | -13% | 0.11% | $156,049,505 |
| Champlain Investment Partners, LLC | 1.1% | 830,647 | -12% | 1.5% | $147,805,327 |
| Fenimore Asset Management Inc | 1.1% | 819,203 | -6.3% | 3% | $145,769,051 |
| FLOSSBACH VON STORCH SE | 1.1% | 798,104 | +0.9% | 0.56% | $142,014,626 |
| DIMENSIONAL FUND ADVISORS LP | 1% | 784,354 | +26% | 0.03% | $139,573,383 |
| NORTHERN TRUST CORP | 0.99% | 748,352 | -2.3% | 0.02% | $133,161,754 |
| Balyasny Asset Management L.P. | 0.95% | 720,142 | +35817% | 0.24% | $128,142,067 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.94% | 706,990 | +2% | 0.03% | $125,801,800 |
| Alecta Tjanstepension Omsesidigt | 0.91% | 689,900 | 0% | 0.54% | $122,726,311 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 76,791,542 | $13,671,087,666 | +$248,220,636 | $177.94 | 614 |
| 2025 Q3 | 75,565,914 | $12,288,291,131 | -$304,228,985 | $162.76 | 625 |
| 2025 Q2 | 77,119,421 | $13,546,233,266 | +$520,421,588 | $175.57 | 635 |
| 2025 Q1 | 74,253,890 | $13,424,227,959 | -$226,355,636 | $180.97 | 633 |
| 2024 Q4 | 74,945,656 | $15,684,032,227 | +$89,264,005 | $209.29 | 622 |
| 2024 Q3 | 74,064,063 | $15,863,019,116 | +$54,944,418 | $214.50 | 607 |
| 2024 Q2 | 73,712,051 | $14,821,788,832 | +$50,779,069 | $201.20 | 619 |
| 2024 Q1 | 73,032,974 | $17,794,591,618 | -$252,472,296 | $244.02 | 618 |
| 2023 Q4 | 74,041,860 | $16,070,556,615 | -$133,241,681 | $217.11 | 614 |
| 2023 Q3 | 74,241,077 | $15,437,155,045 | +$248,779,889 | $208.02 | 614 |
| 2023 Q2 | 72,802,188 | $15,674,653,186 | -$256,356,698 | $215.26 | 634 |
| 2023 Q1 | 73,682,501 | $17,009,701,585 | -$74,926,381 | $231.03 | 608 |
| 2022 Q4 | 72,805,296 | $16,626,609,232 | +$390,560,795 | $228.33 | 607 |
| 2022 Q3 | 74,159,579 | $14,827,648,041 | -$227,490,831 | $199.85 | 547 |
| 2022 Q2 | 72,684,387 | $13,197,962,212 | -$115,531,200 | $181.63 | 553 |
| 2022 Q1 | 74,078,142 | $14,211,780,120 | +$54,697,548 | $191.73 | 561 |
| 2021 Q4 | 73,777,420 | $17,426,737,613 | -$160,566,900 | $236.32 | 575 |
| 2021 Q3 | 74,253,582 | $15,374,482,467 | -$193,039,418 | $206.95 | 529 |
| 2021 Q2 | 75,065,151 | $16,516,165,989 | +$283,407,520 | $220.05 | 535 |
| 2021 Q1 | 74,397,846 | $15,574,047,089 | +$199,573,338 | $209.32 | 528 |
| 2020 Q4 | 73,474,419 | $14,632,768,232 | -$16,538,368 | $199.20 | 533 |
| 2020 Q3 | 73,656,091 | $13,431,492,438 | -$195,238,490 | $182.41 | 484 |
| 2020 Q2 | 74,774,673 | $11,815,959,673 | +$277,306,837 | $158.04 | 486 |
| 2020 Q1 | 72,715,080 | $10,045,403,106 | -$261,755,246 | $138.11 | 479 |
| 2019 Q4 | 74,181,261 | $12,759,083,152 | -$115,430,049 | $172.00 | 461 |
| 2019 Q3 | 74,883,565 | $12,270,691,577 | +$269,754,627 | $163.88 | 448 |
| 2019 Q2 | 73,228,682 | $12,599,935,764 | +$215,295,290 | $172.14 | 418 |
| 2019 Q1 | 72,549,470 | $11,008,889,119 | +$158,482,028 | $151.74 | 419 |
| 2018 Q4 | 71,630,171 | $9,043,839,942 | -$249,144,690 | $126.26 | 407 |
| 2018 Q3 | 73,310,871 | $11,043,803,854 | -$56,941,108 | $150.66 | 425 |
| 2018 Q2 | 73,740,100 | $10,062,984,015 | -$55,582,470 | $136.48 | 401 |
| 2018 Q1 | 74,129,506 | $10,563,942,066 | +$35,042,070 | $142.51 | 405 |
| 2017 Q4 | 74,084,160 | $9,776,728,271 | -$98,776,664 | $131.97 | 391 |
| 2017 Q3 | 74,705,791 | $9,077,797,191 | -$141,240,456 | $121.47 | 349 |
| 2017 Q2 | 75,915,038 | $8,572,590,272 | +$174,835,698 | $113.01 | 326 |
| 2017 Q1 | 74,609,650 | $6,976,571,481 | +$539,798,237 | $93.51 | 302 |
| 2016 Q4 | 74,787,034 | $6,736,204,718 | -$8,911,565 | $90.06 | 321 |
| 2016 Q3 | 74,873,496 | $7,000,426,490 | +$11,785,286 | $93.57 | 309 |
| 2016 Q2 | 74,996,666 | $6,158,789,156 | -$59,826,824 | $82.10 | 311 |
| 2016 Q1 | 75,726,823 | $6,265,401,068 | -$47,208,921 | $82.88 | 294 |
| 2015 Q4 | 76,350,248 | $5,848,947,591 | -$18,853,012 | $76.61 | 287 |
| 2015 Q3 | 76,776,971 | $5,474,020,173 | +$21,550,743 | $71.30 | 273 |
| 2015 Q2 | 76,734,510 | $6,027,661,369 | +$35,710,660 | $78.58 | 269 |
| 2015 Q1 | 75,681,953 | $5,736,793,953 | -$59,588,103 | $75.83 | 274 |
| 2014 Q4 | 77,055,985 | $5,996,679,307 | +$38,750,875 | $77.84 | 284 |
| 2014 Q3 | 77,248,936 | $5,590,716,647 | -$75,425,469 | $72.37 | 294 |
| 2014 Q2 | 78,281,370 | $6,320,341,972 | -$52,992,776 | $80.74 | 286 |
| 2014 Q1 | 79,161,406 | $5,769,247,884 | -$116,150,602 | $72.89 | 303 |