IBM

International Business Machines
D

IBM

Arincen70/100B

Who owns International Business Machines?

Institutions own 66.0% of International Business Machines's shares, through 3,790 funds, banks and other managers that report their holdings to the SEC; individual investors and others hold the rest. The largest on 30 June 2026 were BlackRock, Inc. (8.2%), Vanguard Capital Management LLC (6.5%), State Street Corp (6.0%).

Institutions own
66.0%
Institutional holders
3,790
The 10 largest hold
33.8%
Free float
99.8%
Holdings as of
30 Jun 2026

Who owns the shares

10 largest holders 33.8% Other institutions 32.2% Individuals and others 34.0%

Shares free to trade

Free float 943.18M shares ·99.8% Closely held 1.94M shares ·0.2%

Closely held shares belong to insiders, founders and owners of more than 5%, and seldom change hands. The free float is the rest: the shares anyone can buy and sell.

The largest shareholders

#HolderSharesOf the companyValueChange last quarter (shares)
1BlackRock, Inc.76,763,4818.17%21.59B USD-802,472
2Vanguard Capital Management LLC61,385,3666.53%17.26B USD+539,761
3State Street Corp56,045,0555.97%15.76B USD+1,450,562
4Vanguard Portfolio Management LLC28,348,2953.02%7.97B USD+687,429
5Geode Capital Management, LLC23,448,5002.49%6.58B USD+372,171
6Morgan Stanley17,459,8281.86%4.91B USD-2,171,123
7Capital World Investors16,207,9051.72%4.56B USD-854,548
8Bank Of America Corp14,988,3281.59%4.21B USD-1,075,325
9JPMorgan Chase & Co12,445,4111.32%3.46B USD-6,099,283
10Northern Trust Corp10,227,7311.09%2.88B USD-77,057

All institutions last quarter

Bought or added
2,314 · 340 new
Sold or cut
1,454 · 187 sold out
Net shares bought
+26.82M · 7.54B USD
Institutional ownership
63.2% → 66.0%

Biggest buyers last quarter

  • Norges BankNew position
  • Sixth Street Partners Management Company, L.P.New position
  • Wellington Management Group LLP+6,283,395
  • Susquehanna International Group, LLP+3,052,500
  • FMR LLC+2,187,458

Biggest sellers last quarter

  • JPMorgan Chase & Co-6,099,283
  • Morgan Stanley-2,171,123
  • Bank Of America Corp-1,075,325
  • Price T Rowe Associates Inc-1,041,744
  • Capital World Investors-854,548

From the holders' 13F filings with the SEC for the quarter to 30 Jun 2026, filed up to 45 days after it; the buyers and sellers are among the 100 largest holders.

Common questions about International Business Machines's shareholders

Source: Financial Modeling Prep