Livermore

INTERNATIONAL BUSINESS MACHINES CORP

IBM
Exchange
NYSE
Industry
Computer & office Equipment
SEC CIK
0000051143

Insider trades, last 90 days

0 buys · 1 sell

  • Sold $5.76M
  • Open-market purchases (P) and sales (S), counted by Form 4 filing.
View insider trades

13F holders, Q2 2026

3,644

  • +149 vs. Q1 2026
  • Total value $172.22B
View 13F holders

Superinvestors holding IBM

0

  • None of the superinvestors held IBM at the end of Q2 2026.
See all holders

Price chart

Latest insider trades

View all: Latest insider trades

Open-market purchases and sales by IBM insiders, newest first.

Insider trades
Filed (ET)Trade dateInsiderTransactionSharesAvg priceValueShares afterHolding changeFiling
Aug 28, 20264:23 PM ETAug 26, 2026Thomas Robert DavidSenior Vice PresidentSSaleCommon Stock−25K$230.3235−$5.76M47.8K−34.3%SEC
Feb 25, 2026Feb 25, 2026Miebach MichaelDirectorPPurchaseCommon Stock+434$233.33+$101.27K434New positionSEC
Feb 25, 2026Feb 25, 2026HOWARD MICHELLE JDirectorPPurchaseCommon Stock+50$237.83+$11.89K194+34.7%SEC
Jan 30, 2026Jan 30, 2026FARR DAVID NDirectorPPurchaseCommon Stock+1K$304.00+$304K9.26K+12.1%SEC
Mar 3, 2025Mar 3, 2025Thomas Robert DavidSenior Vice PresidentSSaleCommon Stock−26.54K$253.01−$6.72M45.01K−37.1%SEC

Top 5 13F holders, Q2 2026

View all: Top 5 13F holders, Q2 2026

The largest institutional positions in IBM at the end of Q2 2026.

Institutions holding IBM in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
BlackRock, Inc.76,763,481$21.59B0.32%−802,472−1.0%Reduced
VANGUARD CAPITAL MANAGEMENT LLC61,385,366$17.26B0.37%+539,761+0.9%Added
STATE STREET CORP56,045,055$15.76B0.47%+1,450,562+2.7%Added
VANGUARD PORTFOLIO MANAGEMENT LLC28,348,295$7.97B0.36%+687,429+2.5%Added
GEODE CAPITAL MANAGEMENT, LLC23,448,500$6.58B0.35%+372,171+1.6%Added