Vault-13

IDEX CORP IEX

COM · Common Stock · CUSIP 45167R104 · ISIN US45167R1041

Publicly listed company that makes fluidics systems and specialty engineered products

558 institutional holders
73,160,98173.2m shares reported held*
97.0% of all shares outstanding*
$14.6bnreported value*

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($30.2m this quarter). Holder counts are more reliable. Shares outstanding: 75.4m as of 2022-10-21, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $199.71. Options: 6 managers hold calls ($6.3m notional), 5 hold puts ($5.2m).

Biggest calls

CITADEL ADVISORS LLC — $2.4m12.0k shares
JANE STREET GROUP, LLC — $1.7m8.7k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP — $1.5m7.4k shares
PEAK6 Investments LLC — $480.0k2.4k shares
SIMPLEX TRADING, LLC — $219.0k1.1k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. — $00 shares

Biggest puts

SIMPLEX TRADING, LLC — $1.6m8.2k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP — $1.5m7.6k shares
CITADEL ADVISORS LLC — $1.0m5.2k shares
JANE STREET GROUP, LLC — $959.0k4.8k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. — $00 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 7.5% new 5.6m≈ $1.3bn 2026-04-30
VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-29 5.1% new 3.8m≈ $857.4m 2026-04-29

Fell to 5% or below in the last year: WELLINGTON MANAGEMENT GROUP LLP (2.3%, 2026-05-15), VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD CAPITAL MANAGEMENT LLC)

Insider purchases and sales in Q3 2022

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
404Q4 20: 0 buyingQ4 20: 0 sellingQ1 21: 0 buyingQ1 21: 0 sellingQ1 21Q2 21: 0 buyingQ2 21: 0 sellingQ3 21: 0 buyingQ3 21: 0 sellingQ3 21Q4 21: 0 buyingQ4 21: 3 sellingQ1 22: 0 buyingQ1 22: 0 sellingQ1 22Q2 22: 0 buyingQ2 22: 0 sellingQ3 22: 0 buyingQ3 22: 0 sellingQ3 22
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20200—0——
Q1 20210—0——
Q2 20210—0——
Q3 20210—0——
Q4 20210—3$4.5m—
Q1 20220—0——
Q2 20220—0——
Q3 20220—0——

None reported in Q3 2022.

Holders, Q3 2022

#ManagerLocationShares Value% of their portfolioChangeShares change
1 VANGUARD GROUP INC 0.05% of their portfolio Valley Forge, PA 9,188,0899.2m $1.8bn $1.8bn 0.05% —
2 BlackRock Inc. 0.04% of their portfolio New York, NY 6,128,6536.1m $1.2bn $1.2bn 0.04% —
3 STATE STREET CORP 0.04% of their portfolio BOSTON, MA 2,972,4203.0m $594.0m $594.0m 0.04% —
4 PRICE T ROWE ASSOCIATES INC /MD/ 0.10% of their portfolio BALTIMORE, MD 2,963,9443.0m $592.3m $592.3m 0.10% —
5 WELLINGTON MANAGEMENT GROUP LLP 0.12% of their portfolio Boston, MA 2,914,3642.9m $582.4m $582.4m 0.12% —
6 ALLIANCEBERNSTEIN L.P. 0.26% of their portfolio NASHVILLE, TN 2,687,9252.7m $537.2m $537.2m 0.26% —
7 T. Rowe Price Investment Management, Inc. 0.32% of their portfolio BALTIMORE, MD 2,018,1262.0m $403.3m $403.3m 0.32% —
8 BROWN ADVISORY INC 0.78% of their portfolio BALTIMORE, MD 1,999,3232.0m $399.6m $399.6m 0.78% —
9 Impax Asset Management Group plc 1.97% of their portfolio LONDON, X0 1,914,1711.9m $382.5m $382.5m 1.97% —
10 PICTET ASSET MANAGEMENT SA 0.48% of their portfolio GENEVA 73, V8 1,602,6621.6m $320.3m $320.3m 0.48% —
11 ATLANTA CAPITAL MANAGEMENT CO L L C 1.34% of their portfolio ATLANTA, GA 1,502,5131.5m $300.3m $300.3m 1.34% —
12 GEODE CAPITAL MANAGEMENT, LLC 0.05% of their portfolio BOSTON, MA 1,493,8801.5m $298.2m $298.2m 0.05% —
13 FMR LLC 0.03% of their portfolio BOSTON, MA 1,428,0201.4m $285.4m $285.4m 0.03% —
14 Invesco Ltd. 0.09% of their portfolio ATLANTA, GA 1,410,1171.4m $281.8m $281.8m 0.09% —
15 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.10% of their portfolio Boston, MA 1,376,2511.4m $275.0m $275.0m 0.10% —
16 NORDEA INVESTMENT MANAGEMENT AB 0.42% of their portfolio STOCKHOLM, V7 1,271,6161.3m $256.8m $256.8m 0.42% —
17 Champlain Investment Partners, LLC 1.73% of their portfolio BURLINGTON, VT 1,268,6951.3m $253.5m $253.5m 1.73% —
18 JPMORGAN CHASE & CO 0.03% of their portfolio NEW YORK, NY 1,025,7011.0m $205.0m $205.0m 0.03% —
19 NORGES BANK 0.04% of their portfolio OSLO, Q8 801,420801.4k $160.2m $160.2m 0.04% —
20 NORTHERN TRUST CORP 0.03% of their portfolio CHICAGO, IL 763,754763.8k $152.6m $152.6m 0.03% —
21 Fenimore Asset Management Inc 4.32% of their portfolio Cobleskill, NY 751,670751.7k $150.2m $150.2m 4.32% —
22 Echo Street Capital Management LLC 1.35% of their portfolio New York, NY 703,533703.5k $140.6m $140.6m 1.35% —
23 Bank of New York Mellon Corp 0.03% of their portfolio NEW YORK, NY 631,642631.6k $126.2m $126.2m 0.03% —
24 WESTFIELD CAPITAL MANAGEMENT CO LP 0.94% of their portfolio BOSTON, MA 589,309589.3k $117.8m $117.8m 0.94% —
25 CONGRESS ASSET MANAGEMENT CO 1.26% of their portfolio BOSTON, MA 587,398587.4k $117.4m $117.4m 1.26% —
26 MORGAN STANLEY 0.02% of their portfolio NEW YORK, NY 575,071575.1k $114.9m $114.9m 0.02% —
27 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.04% of their portfolio SAN FRANCISCO, CA 567,357567.4k $113.4m $113.4m 0.04% —
28 Amundi 0.07% of their portfolio Paris, I0 561,695561.7k $115.9m $115.9m 0.07% —
29 KING LUTHER CAPITAL MANAGEMENT CORP 0.67% of their portfolio FORT WORTH, TX 560,325560.3k $112.0m $112.0m 0.67% —
30 SCHRODER INVESTMENT MANAGEMENT GROUP 0.18% of their portfolio London, X0 558,171558.2k $111.6m $111.6m 0.18% —
31 BANK OF AMERICA CORP /DE/ 0.01% of their portfolio CHARLOTTE, NC 551,249551.2k $110.2m $110.2m 0.01% —
32 Legal & General Group Plc 0.04% of their portfolio London, X0 531,046531.0k $106.1m $106.1m 0.04% —
33 SNYDER CAPITAL MANAGEMENT L P 2.53% of their portfolio San Francisco, CA 494,868494.9k $98.9m $98.9m 2.53% —
34 MACQUARIE GROUP LTD 0.12% of their portfolio Sydney, NSW 2000, C3 472,881472.9k $94.5m $94.5m 0.12% —
35 Baird Financial Group, Inc. 0.27% of their portfolio MILWAUKEE, WI 464,968465.0k $92.9m $92.9m 0.27% —
36 GOLDMAN SACHS GROUP INC 0.03% of their portfolio NEW YORK, NY 442,299442.3k $88.4m $88.4m 0.03% —
37 BAMCO INC /NY/ 0.26% of their portfolio NEW YORK, NY 410,130410.1k $82.0m $82.0m 0.26% —
38 PRIMECAP MANAGEMENT CO/CA/ 0.07% of their portfolio PASADENA, CA 380,315380.3k $76.0m $76.0m 0.07% —
39 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.04% of their portfolio NEW YORK, NY 379,498379.5k $75.8m $75.8m 0.04% —
40 FIRST TRUST ADVISORS LP 0.10% of their portfolio Wheaton, IL 373,275373.3k $74.6m $74.6m 0.10% —
41 CCLA Investment Management 1.70% of their portfolio LONDON, X0 351,731351.7k $70.4m $70.4m 1.70% —
42 DIMENSIONAL FUND ADVISORS LP 0.03% of their portfolio AUSTIN, TX 351,509351.5k $70.3m $70.3m 0.03% —
43 Allianz Asset Management GmbH 0.16% of their portfolio MUNICH, 2M 341,079341.1k $68.2m $68.2m 0.16% —
44 Mirae Asset Global Investments Co., Ltd. 0.18% of their portfolio SEOUL, M5 338,969339.0k $67.7m $67.7m 0.18% —
45 STATE FARM MUTUAL AUTOMOBILE INSURANCE CO 0.08% of their portfolio BLOOMINGTON, IL 335,939335.9k $67.1m $67.1m 0.08% —
46 PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 0.38% of their portfolio DENVER, CO 330,093330.1k $66.0m $66.0m 0.38% —
47 Swiss National Bank 0.05% of their portfolio ZURICH, V8 329,670329.7k $65.9m $65.9m 0.05% —
48 Clearbridge Investments, LLC 0.07% of their portfolio NEW YORK, NY 328,171328.2k $65.6m $65.6m 0.07% —
49 Port Capital LLC 4.82% of their portfolio CHICAGO, IL 297,170297.2k $59.4m $59.4m 4.82% —
50 AXA S.A. 0.12% of their portfolio PARIS, I0 292,722292.7k $58.5m $58.5m 0.12% —
51 Robeco Schweiz AG 1.13% of their portfolio ZURICH, V8 289,759289.8k $57.9m $57.9m 1.13% —
52 MOUNTAIN PACIFIC INVESTMENT ADVISERS LLC 4.50% of their portfolio BOISE, ID 287,505287.5k $57.5m $57.5m 4.50% —
53 GABELLI FUNDS LLC 0.44% of their portfolio Rye, NY 264,600264.6k $52.9m $52.9m 0.44% —
54 Sumitomo Mitsui Trust Group, Inc. 0.04% of their portfolio CHIYODA-KU, TOKYO, M0 239,250239.2k $47.8m $47.8m 0.04% —
55 DEUTSCHE BANK AG\ 0.03% of their portfolio FRANKFURT AM MAIN, 2M 227,003227.0k $45.4m $45.4m 0.03% —
56 GAMCO INVESTORS, INC. ET AL 0.51% of their portfolio GREENWICH, CT 215,668215.7k $43.1m $43.1m 0.51% —
57 FRANKLIN RESOURCES INC 0.02% of their portfolio San Mateo, CA 211,138211.1k $42.2m $42.2m 0.02% —
58 Nuveen Asset Management, LLC 0.02% of their portfolio CHICAGO, IL 207,404207.4k $41.4m $41.4m 0.02% —
59 CREDIT SUISSE AG/ 0.05% of their portfolio ZURICH, V8 206,141206.1k $41.2m $41.2m 0.05% —
60 NEUBERGER BERMAN GROUP LLC 0.04% of their portfolio NEW YORK, NY 202,595202.6k $40.5m $40.5m 0.04% —
61 Capital World Investors 0.01% of their portfolio LOS ANGELES, CA 200,000200.0k $40.0m $40.0m 0.01% —
62 ROYAL BANK OF CANADA 0.01% of their portfolio TORONTO, A6 188,453188.5k $37.7m $37.7m 0.01% —
63 VOYA INVESTMENT MANAGEMENT LLC 0.04% of their portfolio ATLANTA, GA 187,024187.0k $37.4m $37.4m 0.04% —
64 BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.15% of their portfolio Paris, I0 186,389186.4k $37.2m $37.2m 0.15% —
65 Thrivent Financial for Lutherans 0.10% of their portfolio Minneapolis, MN 185,836185.8k $37.1m $37.1m 0.10% —
66 TD Asset Management Inc 0.04% of their portfolio Toronto, A6 179,309179.3k $35.9m $35.9m 0.04% —
67 California Public Employees Retirement System 0.03% of their portfolio Sacramento, CA 169,034169.0k $33.8m $33.8m 0.03% —
68 AQR CAPITAL MANAGEMENT LLC 0.08% of their portfolio Greenwich, CT 162,212162.2k $32.4m $32.4m 0.08% —
69 KBC Group NV 0.16% of their portfolio Brussels, C9 157,367157.4k $31.4m $31.4m 0.16% —
70 GENEVA CAPITAL MANAGEMENT LLC 0.70% of their portfolio MILWAUKEE, WI 152,612152.6k $30.5m $30.5m 0.70% —
71 RHUMBLINE ADVISERS 0.04% of their portfolio BOSTON, MA 148,939148.9k $29.8m $29.8m 0.04% —
72 NEW YORK STATE COMMON RETIREMENT FUND 0.04% of their portfolio ALBANY, NY 137,198137.2k $27.4m $27.4m 0.04% —
73 Alyeska Investment Group, L.P. 0.32% of their portfolio CHICAGO, IL 135,676135.7k $27.1m $27.1m 0.32% —
74 AMERIPRISE FINANCIAL INC 0.01% of their portfolio MINNEAPOLIS, MN 135,553135.6k $27.2m $27.2m 0.01% —
75 PRUDENTIAL FINANCIAL INC 0.04% of their portfolio NEWARK, NJ 130,700130.7k $26.2m $26.2m 0.04% —
76 MILLENNIUM MANAGEMENT LLC 0.03% of their portfolio NEW YORK, NY 130,359130.4k $26.1m $26.1m 0.03% —
77 Fisher Asset Management, LLC 0.02% of their portfolio PLANO, TX 129,484129.5k $25.9m $25.9m 0.02% —
78 Ceredex Value Advisors LLC 0.41% of their portfolio WINTER PARK, FL 126,087126.1k $25.2m $25.2m 0.41% —
79 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.04% of their portfolio WEST SACRAMENTO, CA 125,513125.5k $25.1m $25.1m 0.04% —
80 Montanaro Asset Management Ltd 3.81% of their portfolio LONDON, X0 124,500124.5k $24.9m $24.9m 3.81% —
81 ENVESTNET ASSET MANAGEMENT INC 0.01% of their portfolio Berwyn, PA 123,874123.9k $24.8m $24.8m 0.01% —
82 CIBC Private Wealth Group LLC 0.06% of their portfolio ATLANTA, GA 119,968120.0k $24.0m $24.0m 0.06% —
83 DUFF & PHELPS INVESTMENT MANAGEMENT CO 0.30% of their portfolio CHICAGO, IL 119,200119.2k $23.8m $23.8m 0.30% —
84 Zurcher Kantonalbank (Zurich Cantonalbank) 0.14% of their portfolio ZURICH, V8 116,727116.7k $23.3m $23.3m 0.14% —
85 National Pension Service 0.05% of their portfolio JEONJU-SI, JEOLLABUK-DO, M5 113,162113.2k $22.7m $22.7m 0.05% —
86 Northwest & Ethical Investments L.P. 0.90% of their portfolio TORONTO, A6 112,613112.6k $22.5m $22.5m 0.90% —
87 SEI INVESTMENTS CO 0.05% of their portfolio OAKS, PA 102,374102.4k $20.5m $20.5m 0.05% —
88 PRINCIPAL FINANCIAL GROUP INC 0.02% of their portfolio DES MOINES, IA 101,212101.2k $20.2m $20.2m 0.02% —
89 State of Tennessee, Department of Treasury 0.10% of their portfolio NASHVILLE, TN 98,41798.4k $19.7m $19.7m 0.10% —
90 Fundsmith LLP 0.09% of their portfolio LONDON, X0 95,92895.9k $19.2m $19.2m 0.09% —
91 TWO SIGMA ADVISERS, LP 0.06% of their portfolio NEW YORK, NY 95,50095.5k $19.1m $19.1m 0.06% —
92 RENAISSANCE TECHNOLOGIES LLC 0.03% of their portfolio NEW YORK, NY 94,80094.8k $18.9m $18.9m 0.03% —
93 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.05% of their portfolio TALLAHASSEE, FL 90,08390.1k $18.0m $18.0m 0.05% —
94 HARVEY INVESTMENT CO LLC 2.59% of their portfolio LOUISVILLE, KY 89,52789.5k $17.9m $17.9m 2.59% —
95 Ensign Peak Advisors, Inc 0.04% of their portfolio SALT LAKE CITY, UT 89,19889.2k $17.8m $17.8m 0.04% —
96 EATON VANCE MANAGEMENT 0.03% of their portfolio BOSTON, MA 87,69187.7k $17.5m $17.5m 0.03% —
97 Allspring Global Investments Holdings, LLC 0.03% of their portfolio CHARLOTTE, NC 87,02787.0k $17.4m $17.4m 0.03% —
98 Boston Trust Walden Corp 0.17% of their portfolio BOSTON, MA 84,32584.3k $16.9m $16.9m 0.17% —
99 CFS Investment Advisory Services, LLC 0.00% of their portfolio TOTOWA, NJ 83,93783.9k $0 $0 0.00% —
100 AVIVA PLC 0.09% of their portfolio LONDON, X0 81,83881.8k $16.4m $16.4m 0.09% —