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Livermore
Livermore
ZHEN

Kadant Inc

KAI
Exchange
NYSE
Industry
Special Industry Machinery (No Metalworking Machinery)
SEC CIK
0000886346

No open-market purchases or sales by Kadant Inc insiders were filed in the last 90 days; 327 institutions reported holding it in 13F filings for Q2 2026, worth $4.11B in total; no superinvestor holds it.

Holders of 5% or more of KAI

Holders whose latest Schedule 13D or 13G filing reports 5% or more of Kadant Inc, largest stake first. The change is against the holder's previous filing.

Holders of 5% or more of KAI
HolderLatest formStakeChangeFirst filedLatest filingFiling
BlackRock, Inc.13G/A15.10%1.78M shares–Mar 7, 20251 filingMar 7, 2025SEC
Kayne Anderson Rudnick Investment Management LLC13G/A10.10%1.19M shares–Dec 8, 20233 filingsFeb 13, 2026SEC
Wasatch Advisors Inc13G/A7.40%868.7K shares−1.40 ppfrom 8.80%Feb 11, 20219 filingsJul 15, 2026SEC
Vanguard Portfolio Management LLC13G6.04%712.2K sharesNewApr 29, 20261 filingApr 29, 2026SEC
Vanguard Capital Management LLC13G5.25%620.0K sharesNewApr 30, 20261 filingApr 30, 2026SEC

Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.

13D and 13G filings

39 Schedule 13D and 13G filings on Kadant Inc, newest first, including old-format filings without a stake.

Schedule 13D and 13G filings on KAI
Filed (ET)FilerFormStakeChangeEvent dateFiling
Jul 15, 20265:27 PM ETWasatch Advisors Inc13G/A7.40%868.7K shares−1.40 ppfrom 8.80%Jun 30, 2026SEC
Apr 30, 202611:08 AM ETVanguard Capital Management LLC13G5.25%620.0K sharesNewMar 31, 2026SEC
Apr 29, 20262:20 PM ETVanguard Portfolio Management LLC13G6.04%712.2K sharesNewMar 31, 2026SEC
Apr 23, 202612:20 PM ETWasatch Advisors Inc13G/A8.80%1.04M shares+1.30 ppfrom 7.50%Mar 31, 2026SEC
Mar 27, 202610:18 AM ETVanguard Group Inc13G/A0.00%0 shares−10.37 ppfrom 10.37%Below 5%Mar 13, 2026SEC
Feb 13, 20264:05 PM ETKayne Anderson Rudnick Investment Management LLC13G/A10.10%1.19M shares–Dec 31, 2025SEC
Nov 13, 20255:28 PM ETWasatch Advisors Inc13G/A7.50%884.6K shares−1.50 ppfrom 9.00%Sep 30, 2025SEC
May 13, 20255:53 PM ETCapital International Investors13G/A4.70%552.0K shares–Below 5%Mar 31, 2025SEC
Apr 4, 20252:44 PM ETNeuberger Berman Group LLCand 3 others13G/A4.70%555.2K shares–Below 5%Mar 31, 2025SEC
Mar 7, 202512:37 PM ETBlackRock, Inc.13G/A15.10%1.78M shares–Feb 28, 2025SEC
Feb 12, 20251:33 PM ETWasatch Advisors Inc13G/A9.00%1.06M shares–Dec 31, 2024SEC
Jan 8, 202511:29 AM ETVanguard Group Inc13G/A10.37%1.22M shares–Dec 31, 2024SEC
Nov 12, 2024Vanguard Group Inc13G/AOld format–––SEC
Nov 4, 2024Vanguard Group Inc13G/AOld format–––SEC
Jul 1, 2024Wasatch Advisors Inc13G/AOld format–––SEC
Feb 13, 2024Neuberger Berman Group LLC13G/AOld format–––SEC
Feb 13, 2024Kayne Anderson Rudnick Investment Management LLC13G/AOld format–––SEC
Feb 13, 2024Vanguard Group Inc13G/AOld format–––SEC
Feb 9, 2024Capital International Investors13G/AOld format–––SEC
Feb 9, 2024Wasatch Advisors Inc13G/AOld format–––SEC
Jan 25, 20244:59 PM ETBlackRock Inc.13G/AOld format–––SEC
Dec 8, 2023Kayne Anderson Rudnick Investment Management LLC13GOld format–New–SEC
Feb 13, 2023Capital International Investors13GOld format–New–SEC
Feb 10, 2023Neuberger Berman Group LLC13G/AOld format–––SEC
Feb 9, 2023Vanguard Group Inc13G/AOld format–––SEC
Feb 8, 2023Wasatch Advisors Inc13G/AOld format–––SEC
Jan 31, 20231:58 PM ETBlackRock Inc.13G/AOld format–––SEC
Feb 14, 2022Neuberger Berman Group LLC13G/AOld format–––SEC
Feb 10, 2022Vanguard Group Inc13G/AOld format–––SEC
Feb 10, 2022Wasatch Advisors Inc13G/AOld format–––SEC
Feb 1, 20225:08 PM ETBlackRock Inc.13G/AOld format–––SEC
Feb 25, 2021Brown Brothers Harriman & Co13G/AOld format–––SEC
Feb 12, 2021Neuberger Berman Group LLC13GOld format–New–SEC
Feb 12, 2021Macquarie Group Ltd13G/AOld format–––SEC
Feb 11, 2021Wasatch Advisors Inc13G/AOld format–––SEC
Feb 10, 2021Vanguard Group Inc13GOld format–New–SEC
Feb 5, 2021Brown Brothers Harriman & Co13G/AOld format–––SEC
Jan 29, 20215:22 PM ETBlackRock Inc.13G/AOld format–––SEC
Jan 29, 2021Royce & Associates LP13G/AOld format–––SEC

Form 144: proposed insider sales

15 notices from officers, directors and other affiliates planning to sell Kadant Inc shares, newest first.

Form 144 notices for KAI
Filed (ET)SellerShares to sellMarket valuePlanned saleBrokerFiling
Mar 21, 202412:01 PM ETKrause Stacy D.Officer881$288.0KMar 21, 2024Wells Fargo Clearing ServicesSEC
Mar 13, 20244:06 PM ETKrause Stacy D.Officer700$228.8KMar 13, 2024Wells Fargo Clearing ServicesSEC
Mar 6, 20243:13 PM ETLeonard Thomas CDirector217$70.1KMar 6, 2024Wells Fargo Clearing ServicesSEC
Mar 1, 20244:31 PM ETPainter Jonathan WOfficer7.00K$2.31MMar 1, 2024Wells Fargo Clearing ServicesSEC
Mar 1, 20243:40 PM ETLeonard Thomas CDirector941$307.9KMar 1, 2024Wells Fargo Clearing ServicesSEC
Sep 25, 202311:14 AM ETBlanchard Thomas AndrewOfficer454$99.3KSep 25, 2023Wells Fargo Clearing ServicesSEC
Sep 22, 20234:45 PM ETColwell Michael C.Officer1.95K$432.1KSep 22, 2023Wells Fargo Clearing ServicesSEC
Sep 8, 20234:21 PM ETRussell Erin LDirector1.25K$275.0KSep 8, 2023Fidelity Brokerage Services LLCSEC
Sep 8, 20233:36 PM ETAlbertine John MOfficer1.20K$263.8KSep 7, 2023Merrill LynchSEC
Sep 6, 202312:30 PM ETMitchell Dara FOfficer400$87.2KSep 6, 2023Wells Fargo Clearing ServicesSEC
Aug 31, 20231:59 PM ETFlynn Peter J.Officer1.43K$315.8KAug 31, 2023Wells Fargo Clearing ServicesSEC
Aug 30, 20234:25 PM ETMitchell Dara FOfficer1.31K$287.1KAug 30, 2023Wells Fargo Clearing ServicesSEC
Jun 12, 20234:20 PM ETFredrik Han WesterhoutOfficer480$103.2KJun 12, 2023Morgan Stanley Smith Barney LLC Executive Financial ServicesSEC
Jun 7, 202312:22 PM ETKrause Stacy D.Officer1.84K$393.6KJun 7, 2023Wells Fargo AdvisorsSEC
May 16, 20232:48 PM ETMitchell Dara FOfficer1.31K$252.9KMay 16, 2023Wells Fargo AdvisorsSEC