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Cisco Systems, Inc.

CSCO
Exchange
Nasdaq
Industry
Computer Communications Equipment
SEC CIK
0000858877

In the last 90 days, Cisco Systems, Inc. insiders filed 0 open-market purchases and 10 sales; 4,110 institutions reported holding it in 13F filings for Q2 2026, worth $372.2B in total; superinvestors Markel Group and Maverick Capital hold it.

Holders of 5% or more of CSCO

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

Holders of 5% or more of CSCO
HolderLatest formStakeChangeFirst filedLatest filingFiling
Vanguard Capital Management LLC13G7.18%283.8M sharesNewApr 29, 20261 filingApr 29, 2026SEC
State Street Corp13G5.00%196.1M shares0.00 ppfrom 5.00%Aug 7, 20262 filingsNov 10, 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

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

Schedule 13D and 13G filings on CSCO
Filed (ET)FilerFormStakeChangeEvent dateFiling
Nov 10, 20266:51 AM ETState Street Corp13G5.00%196.1M shares0.00 ppfrom 5.00%Sep 30, 2026SEC
Aug 7, 20269:00 AM ETState Street Corp13G5.00%197.4M sharesNewJun 30, 2026SEC
Apr 29, 20265:42 PM ETVanguard Capital Management LLC13G7.18%283.8M sharesNewMar 31, 2026SEC
Mar 26, 20265:12 PM ETVanguard Group Inc13G/A0.00%0 shares−10.02 ppfrom 10.02%Below 5%Mar 13, 2026SEC
Nov 5, 20253:25 PM ETVanguard Group Inc13G/A10.02%396.4M shares–Oct 31, 2025SEC
Feb 13, 2024Vanguard Group Inc13G/AOld format–––SEC
Jan 25, 20241:48 PM ETBlackRock Inc.13G/AOld format–––SEC
Feb 9, 2023Vanguard Group Inc13G/AOld format–––SEC
Feb 3, 20234:27 PM ETBlackRock Inc.13G/AOld format–––SEC
Feb 9, 2022Vanguard Group Inc13G/AOld format–––SEC
Feb 1, 20225:14 PM ETBlackRock Inc.13G/AOld format–––SEC
Feb 10, 2021Vanguard Group Inc13G/AOld format–––SEC
Jan 28, 20216:11 PM ETBlackRock Inc.13G/AOld format–––SEC

Form 144: proposed insider sales

150 notices from officers, directors and other affiliates planning to sell Cisco Systems, Inc. shares, newest first.

Form 144 notices for CSCO
Filed (ET)SellerShares to sellMarket valuePlanned saleBrokerFiling
Sep 14, 20264:48 PM ETThimaya SubaiyaOfficer312$35.0KSep 14, 202610b5-1Morgan Stanley Smith Barney LLC Executive Financial ServicesSEC
Sep 14, 20264:47 PM ETOliver TuszikOfficer680$76.2KSep 14, 202610b5-1Morgan Stanley Smith Barney LLC Executive Financial ServicesSEC
Sep 11, 20264:31 PM ETMark PattersonOfficer1.79K$192.9KSep 11, 202610b5-1Morgan Stanley Smith Barney LLC Executive Financial ServicesSEC
Sep 8, 20264:23 PM ETNichlas Adam FinkOfficer2.27K$248.3KSep 8, 202610b5-1Morgan Stanley Smith Barney LLC Executive Financial ServicesSEC
Aug 19, 20264:31 PM ETThimaya SubaiyaOfficer5.83K$650.9KAug 19, 202610b5-1Morgan Stanley Smith Barney LLC Executive Financial ServicesSEC
Aug 14, 20264:40 PM ETOliver TuszikOfficer2.76K$313.2KAug 14, 202610b5-1Morgan Stanley Smith Barney LLC Executive Financial ServicesSEC
Aug 14, 20264:32 PM ETJeetendra PatelOfficer7.17K$813.6KAug 14, 202610b5-1Morgan Stanley Smith Barney LLC Executive Financial ServicesSEC
Aug 14, 20264:31 PM ETCharles RobbinsDirector · Officer21.6K$2.45MAug 14, 202610b5-1Morgan Stanley Smith Barney LLC Executive Financial ServicesSEC
Aug 14, 20264:31 PM ETDeborah StahlkopfOfficer6.49K$736.1KAug 14, 202610b5-1Morgan Stanley Smith Barney LLC Executive Financial ServicesSEC
Aug 14, 20264:30 PM ETMark PattersonOfficer5.19K$589.1KAug 14, 202610b5-1Morgan Stanley Smith Barney LLC Executive Financial ServicesSEC
Jun 16, 20264:38 PM ETThimaya SubaiyaOfficer7.13K$856.5KJun 16, 202610b5-1Morgan Stanley Smith Barney LLC Executive Financial ServicesSEC
Jun 11, 20264:25 PM ETMark PattersonOfficer7.40K$878.8KJun 11, 202610b5-1Morgan Stanley Smith Barney LLC Executive Financial ServicesSEC
Jun 11, 20264:25 PM ETOliver TuszikOfficer2.61K$309.7KJun 11, 202610b5-1Morgan Stanley Smith Barney LLC Executive Financial ServicesSEC
Jun 4, 20265:32 PM ETMaria Victoria WongOfficer873$113.5KJun 4, 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesSEC
May 26, 20265:09 PM ETDaniel H. SchulmanDirector14.1K$1.67MMay 26, 2026Goldman Sachs & Co. LLCSEC
May 22, 20264:36 PM ETMaria Victoria WongOfficer1.69K$203.6KMay 22, 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesSEC
May 22, 20264:34 PM ETCharles RobbinsDirector · Officer21.4K$2.53MMay 22, 202610b5-1Morgan Stanley Smith Barney LLC Executive Financial ServicesSEC
May 15, 20264:33 PM ETOliver TuszikOfficer2.76K$319.0KMay 15, 202610b5-1Morgan Stanley Smith Barney LLC Executive Financial ServicesSEC
May 15, 20264:23 PM ETDeborah StahlkopfOfficer6.59K$760.9KMay 15, 202610b5-1Morgan Stanley Smith Barney LLC Executive Financial ServicesSEC
May 15, 20264:23 PM ETJeetendra PatelOfficer7.17K$828.2KMay 15, 202610b5-1Morgan Stanley Smith Barney LLC Executive Financial ServicesSEC
May 15, 20264:21 PM ETMark PattersonOfficer5.51K$636.8KMay 15, 202610b5-1Morgan Stanley Smith Barney LLC Executive Financial ServicesSEC
Mar 20, 20264:36 PM ETMark PattersonOfficer4.89K$384.1KMar 20, 202610b5-1Morgan Stanley Smith Barney LLC Executive Financial ServicesSEC
Mar 18, 20264:33 PM ETOliver TuszikOfficer3.13K$248.3KMar 18, 202610b5-1Morgan Stanley Smith Barney LLC Executive Financial ServicesSEC
Mar 17, 20264:39 PM ETDeborah StahlkopfOfficer7.98K$629.7KMar 17, 202610b5-1Morgan Stanley Smith Barney LLC Executive Financial ServicesSEC
Mar 12, 20264:24 PM ETThimaya SubaiyaOfficer1.74K$136.2KMar 12, 202610b5-1Morgan Stanley Smith Barney LLC Executive Financial ServicesSEC

Showing the latest 25. See the CSCO notices from the last 12 months