Idex Corp

IEX

Exchange: NYSE
Industry: Pumps & Pumping Equipment
SEC CIK: 0000832101

SEC filings (opens in a new tab)

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, Q3 2026

Institutional positions in Idex Corp as of Sep 30, 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

Q3 2026 data is still coming in (13F filing deadline: Nov 16, 2026), so these numbers are incomplete.

Institutional holders: 5; +1 vs. Q2 2026
Shares held: 2.14K; +402 (+23.1%) vs. Q2 2026
Total value: $487.6K; +$92.8K (+23.5%) vs. Q2 2026
New holders: 1; 3 more added
Sold out: 0; 0 more reduced

687 institutions that held it in Q2 2026 haven't filed for Q3 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2026: 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.

Institutional holders

Value held

Institutions holding IEX and their total value by quarter
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, Q3 2026

Shares, value and share of portfolio for each institution holding Idex Corp; share changes are against Q2 2026.

Institutions holding IEX in Q3 2026
Institution	Shares	Value	% of portfolio	Change in shares	Action
CX Institutional	940	$214.0K	0.01%	+25+2.7%	Added
Versant Capital Management, Inc	898	$204.7K	0.02%	+224+33.2%	Added
GoalVest Advisory LLC	184	$41.9K	0.01%	+36+24.3%	Added
Burkett Financial Services, LLC	117	$26.7K	0.01%	+117	New
Planning Strategies Inc.	1	$228	0.00%	00.0%	Unchanged
BlackRock, Inc.	–	–	–	–	Not filed
Vanguard Capital Management LLC	–	–	–	–	Not filed
Vanguard Portfolio Management LLC	–	–	–	–	Not filed
State Street Corp	–	–	–	–	Not filed
Primecap Management Co	–	–	–	–	Not filed
Morgan Stanley	–	–	–	–	Not filed
Millennium Management LLC	–	–	–	–	Not filed
Geode Capital Management, LLC	–	–	–	–	Not filed
Nordea Investment Management AB	–	–	–	–	Not filed
Victory Capital Management Inc	–	–	–	–	Not filed
Invesco Ltd.	–	–	–	–	Not filed
Amundi	–	–	–	–	Not filed
Pictet Asset Management Holding SA	–	–	–	–	Not filed
Wellington Management Group LLP	–	–	–	–	Not filed
Alyeska Investment Group, L.P.	–	–	–	–	Not filed
Impax Asset Management Group plc	–	–	–	–	Not filed
Norges Bank	–	–	–	–	Not filed
Point72 Asset Management, L.P.	–	–	–	–	Not filed
Dimensional Fund Advisors LP	–	–	–	–	Not filed
Balyasny Asset Management LLC	–	–	–	–	Not filed
UBS Group AG	–	–	–	–	Not filed
Fenimore Asset Management Inc	–	–	–	–	Not filed
UBS Asset Management Americas Inc	–	–	–	–	Not filed
Northern Trust Corp	–	–	–	–	Not filed
Fisher Asset Management, LLC	–	–	–	–	Not filed
Arrowstreet Capital, Limited Partnership	–	–	–	–	Not filed
Citadel Advisors LLC	–	–	–	–	Not filed
Charles Schwab Investment Management Inc	–	–	–	–	Not filed
Flossbach Von Storch AG	–	–	–	–	Not filed
Mirae Asset Global ETFs Holdings Ltd.	–	–	–	–	Not filed
Westfield Capital Management Co LP	–	–	–	–	Not filed
Two Sigma Investments, LP	–	–	–	–	Not filed
First Trust Advisors LP	–	–	–	–	Not filed
JPMorgan Chase & Co	–	–	–	–	Not filed
Freestone Grove Partners LP	–	–	–	–	Not filed
Legal & General Group Plc	–	–	–	–	Not filed
Snyder Capital Management L P	–	–	–	–	Not filed
Deutsche Bank AG	–	–	–	–	Not filed
Thrivent Financial for Lutherans	–	–	–	–	Not filed
Vanguard Fiduciary Trust Co	–	–	–	–	Not filed
Jane Street Group, LLC	–	–	–	–	Not filed
HSBC Holdings PLC	–	–	–	–	Not filed
Adage Capital Partners GP, L.L.C.	–	–	–	–	Not filed
Boston Trust Walden Corp	–	–	–	–	Not filed
Alecta Pensionsforsakring, Omsesidigt	–	–	–	–	Not filed
Goldman Sachs Group Inc	–	–	–	–	Not filed
Bank of America Corp	–	–	–	–	Not filed
Bank of New York Mellon Corp	–	–	–	–	Not filed
Robeco Schweiz AG	–	–	–	–	Not filed
Findlay Park Partners LLP	–	–	–	–	Not filed
FMR LLC	–	–	–	–	Not filed
Deprince Race & Zollo Inc	–	–	–	–	Not filed
Schonfeld Strategic Advisors LLC	–	–	–	–	Not filed
Barclays PLC	–	–	–	–	Not filed
King Luther Capital Management Corp	–	–	–	–	Not filed
AQR Capital Management LLC	–	–	–	–	Not filed
Schroder Investment Management Group	–	–	–	–	Not filed
Qube Research & Technologies Ltd	–	–	–	–	Not filed
Weitz Investment Management, Inc.SuperinvestorWeitz Investment Management	–	–	–	–	Not filed
Evelyn Partners Group Ltd	–	–	–	–	Not filed
Johnson Investment Counsel Inc	–	–	–	–	Not filed
Nuveen, LLC	–	–	–	–	Not filed
CI Private Wealth, LLC	–	–	–	–	Not filed
Quantinno Capital Management LP	–	–	–	–	Not filed
Swiss National Bank	–	–	–	–	Not filed
Price T Rowe Associates Inc	–	–	–	–	Not filed
Allianz Asset Management GmbH	–	–	–	–	Not filed
Renaissance Technologies LLC	–	–	–	–	Not filed
Zurcher Kantonalbank (Zurich Cantonalbank)	–	–	–	–	Not filed
BNP Paribas Arbitrage, SA	–	–	–	–	Not filed
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.	–	–	–	–	Not filed
HRT Financial LP	–	–	–	–	Not filed
Ensign Peak Advisors, Inc	–	–	–	–	Not filed
Champlain Investment Partners, LLC	–	–	–	–	Not filed
Gabelli Funds LLC	–	–	–	–	Not filed
FIL Ltd	–	–	–	–	Not filed
ASR Vermogensbeheer N.V.	–	–	–	–	Not filed
Rhumbline Advisers	–	–	–	–	Not filed
CIBC Bancorp USA Inc.	–	–	–	–	Not filed
Vanguard Global Advisers, LLC	–	–	–	–	Not filed
Sumitomo Mitsui Trust Holdings, Inc.	–	–	–	–	Not filed
Principal Financial Group Inc	–	–	–	–	Not filed
American Century Companies Inc	–	–	–	–	Not filed
Gamco Investors, Inc. Et Al	–	–	–	–	Not filed
Brown Advisory Inc	–	–	–	–	Not filed
California Public Employees Retirement System	–	–	–	–	Not filed
Mirova	–	–	–	–	Not filed
Longaeva Partners L.P.	–	–	–	–	Not filed
SG Americas Securities, LLC	–	–	–	–	Not filed
Erste Asset Management GmbH	–	–	–	–	Not filed
Jupiter Topco LLC	–	–	–	–	Not filed
Russell Investments Group, Ltd.	–	–	–	–	Not filed
Vanguard Asset Management, Ltd	–	–	–	–	Not filed
Nicholas Company, Inc.	–	–	–	–	Not filed
Caisse de Depot Et Placement du Quebec	–	–	–	–	Not filed