Idex Corp /De/ (IEX) Institutional Ownership

Institutions by Trading Activity

75,200,000Shares Outstanding

77,668,179Shares held by institutions

$15,905,666,377Value of institutional holdings

103.28%Institutional ownership %

2.01%Shares Changed QoQ

608No. of institutional investors

Idex Corp /De/ (NYSE:IEX) showed up in the 13F filings of 606 institutional investors as of December 2025.

Their combined ownership stood at 102.3% of outstanding shares in December 2025, up from 101.7% in September 2025.
They increased total shares held in Idex by 3.12% from the prior quarter, while the number of investors in IEX decreased 1.14% year over year.
Among the 606 funds, 277 bought more Idex shares, 219 sold down, and 110 held their ground.
Combined, these investors held 76.94Mn shares in IEX for December 2025, up by 2.33Mn shares quarter on quarter, and down 2.12Mn shares year over year.
Ares Financial Consulting, LLC is the top holder of Idex as of December 31, 2025, with 156 shares representing 0.0% of outstanding stock.
The largest buyers of Idex for the quarter ending December 2025 were Ares Financial Consulting, LLC (156).
Per Business Quant data, the top 3 holders of Idex for the quarter ending December 2025 are Ares Financial Consulting, LLC (156), Investors Research Corp (39), Aspect Partners, LLC (10).

77,668,179 Total Shares Held

Rows:

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	31 Dec, 2025	8,992,612	-100,375	-1.10%	$1,600,145,378.00
WELLINGTON MANAGEMENT GROUP LLP	31 Dec, 2025	5,692,502	-785,427	-12.12%	$1,012,923,806.00
BlackRock, Inc.	31 Dec, 2025	5,686,058	5,277	0.09%	$1,011,777,246.00
Morgan Stanley	31 Dec, 2025	3,266,370	-104,372	-3.10%	$581,218,242.00
PRIMECAP MANAGEMENT CO/CA/	31 Dec, 2025	3,226,787	1,496,207	86.46%	$574,174,479.00
State Street Corp	31 Dec, 2025	3,172,410	17,668	0.56%	$564,498,635.00
NORDEA INVESTMENT MANAGEMENT AB	31 Dec, 2025	2,255,150	-109,162	-4.62%	$401,416,700.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	2,034,942	7,844	0.39%	$360,739,781.00
VAN ECK ASSOCIATES CORP	31 Dec, 2025	1,976,856	63,699	3.33%	$351,762.00
Impax Asset Management Group plc	31 Dec, 2025	1,708,816	-252,003	-12.85%	$304,066,749.00
Invesco Ltd.	31 Dec, 2025	1,692,180	-117,608	-6.50%	$301,106,510.00
Amundi	31 Dec, 2025	1,487,659	-30,244	-1.99%	$264,670,330.00
DODGE & COX	31 Dec, 2025	1,262,550	918,208	266.66%	$224,658,147.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	1,063,763	793,530	293.65%	$189,285,988.00
Goldman Sachs Group Inc	31 Dec, 2025	988,672	303,396	44.27%	$175,924,208.00
NORGES BANK	31 Dec, 2025	914,850	914,850	0.00%	$162,788,409.00
UBS Group AG	31 Dec, 2025	894,371	286,075	47.03%	$159,144,376.00
FIRST TRUST ADVISORS LP	31 Dec, 2025	876,978	-125,479	-12.52%	$156,049,505.00
Champlain Investment Partners, LLC	31 Dec, 2025	830,647	-111,280	-11.81%	$147,805,327.00
FENIMORE ASSET MANAGEMENT INC	31 Dec, 2025	819,203	-55,476	-6.34%	$145,769,051.00

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