Security Snapshot

INTERNATIONAL BUSINESS MACHINES CORP - Common Stock (IBM) Institutional Ownership

CUSIP: 459200101

13F Institutional Holders and Ownership History from Q1 2014 to Q3 2026

13F reference period

Q3 2026

Institutions Reporting

2,728

Shares (Excl. Options)

346.01MFull value: 346,007,214 · shares · 30 Sep 2026

Price

$219.93

The headline uses the Q3 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended.

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Security type / class
Equity / Common Stock
Symbol
IBM on NYSE
All holders as of 30 Sep 2026
Q3 2026
Total 13F shares
346,007,214
Latest holder snapshot 5 signals
Total 13F value
$76,211,099,052
Portfolio coverage rank
0.08%
Share change
+5,710,528
Value change
+$1,224,968,567
Number of holders
2,728
Issuer context Names, identifiers, and filing context for this profile. 3 identity fields
Shares outstanding
938,863,797
SEC-reported price per share
$230.78
Insider filing price
$230.78
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Filing notes and source

Key facts

  • IBM - INTERNATIONAL BUSINESS MACHINES CORP - Common Stock is tracked under CUSIP 459200101.
  • 2728 institutions reported positions in Q3 2026.
  • 1 significant owner is listed from Schedule 13D/13G reporting.

Change

  • Holder count moved from 3,656 to 2,728 between Q2 2026 and Q3 2026.
  • SEC-reported value moved from
    $172.12BFull value: $172,122,462,596 · USD · 30 Jun 2026
    to
    $76.21BFull value: $76,211,099,052 · USD · 30 Sep 2026
    .

Research use

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Evidence

Source: SEC Form 13F

Latest holder context comes from 2728 institutions filings for Q3 2026.

Open SEC evidence

Security key

459200101

13F reference period

Q3 2026

13F holders

2,728

13D/G owners

1

CIK / CUSIP context first

Open Q3 2026 holders IBM full holder history INTERNATIONAL BUSINESS MACHINES CORP SEC filings INTERNATIONAL BUSINESS MACHINES CORP company facts INTERNATIONAL BUSINESS MACHINES CORP insider transactions

Broader feeds

Latest 13F filings Latest 13D/G filings All securities

13D/G owners

Significant owners

Large-stake holder rows connected to Schedule 13D/G evidence.

Rows
1
Security
IBM
Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
VANGUARD CAPITAL MANAGEMENT LLC 7.5% $17,022,325,439 70,227,012 Vanguard Capital Management 31 Mar 2026
As of 30 Sep 2026, 2,728 institutional investors reported holding
346.01MFull value: 346,007,214 · shares · 30 Sep 2026
shares of INTERNATIONAL BUSINESS MACHINES CORP - Common Stock (IBM). This represents 37% of the company’s total
938.86MFull value: 938,863,797 · shares · Stored outstanding share count
outstanding shares.

13F concentration

Top 25 institutional shareholders

Largest 13F positions for this security by reported shares and value.

Top holder share
28%
Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
VANGUARD CAPITAL MANAGEMENT LLC 6.6% 61,668,152 +0.46% 0.28% $13,562,676,669
STATE STREET CORP 5.9% 55,859,074 -0.33% 0.36% $12,285,086,145
VANGUARD PORTFOLIO MANAGEMENT LLC 3% 28,494,218 +0.51% 0.28% $6,266,733,365
GEODE CAPITAL MANAGEMENT, LLC 2.6% 23,948,239 +2.1% 0.27% $5,258,750,345
MORGAN STANLEY 1.8% 16,929,285 -3% 0.19% $3,723,258,435
Capital World Investors 1.2% 10,939,006 -33% 0.29% $2,405,822,242
Mirabaud Asset Management Ltd 0.86% 8,043,000 1.6% $1,769,380,000
DIMENSIONAL FUND ADVISORS LP 0.6% 5,650,927 +1.2% 0.23% $1,242,780,163
VANGUARD FIDUCIARY TRUST CO 0.57% 5,318,621 +0.78% 0.25% $1,169,724,317
DEUTSCHE BANK AG\ 0.5% 4,665,367 +37% 0.28% $1,026,054,163
FIRST TRUST ADVISORS LP 0.49% 4,637,057 +27% 0.6% $1,019,827,900
Invesco Ltd. 0.49% 4,602,131 +6.3% 0.08% $1,012,146,664
Amundi 0.46% 4,359,274 -20% 0.21% $958,735,172
FRANKLIN TEMPLETON INC 0.43% 4,058,421 +45% 0.22% $1,032,137,629
STIFEL FINANCIAL CORP 0.28% 2,620,158 -4.3% 0.48% $576,272,731
Mitsubishi UFJ Asset Management Co., Ltd. 0.28% 2,583,698 +6.2% 0.29% $568,232,701
Swiss National Bank 0.27% 2,570,760 -2.8% 0.3% $565,387,247
RAYMOND JAMES FINANCIAL INC 0.26% 2,441,573 -3.2% 0.14% $536,975,314
National Pension Service 0.25% 2,359,199 +0.39% 0.33% $518,858,636
Sumitomo Mitsui Trust Group, Inc. 0.24% 2,261,891 -3.5% 0.29% $497,457,688
VANGUARD ASSET MANAGEMENT, Ltd 0.23% 2,165,261 +8.1% 0.29% $476,205,852
LPL Financial LLC 0.23% 2,139,731 +3.1% 0.1% $470,590,977
Vanguard Global Advisers, LLC 0.22% 2,078,251 +2.3% 0.2% $457,069,742
BNP PARIBAS FINANCIAL MARKETS 0.21% 1,966,343 0.22% $432,457,816
HighTower Advisors, LLC 0.19% 1,796,262 +4.7% 0.37% $395,051,863

Quarter history

Institutional holders across reporting periods

Holder count, reported shares/value, and median price by quarter.

Periods
51
Headline period
Q3 2026
Rows shown
1-25 of 51
Period 13F Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q3 346,007,214 $76,211,099,052 +$1,224,968,567 $219.93 2,728
2026 Q2 613,152,044 $172,122,462,596 +$5,678,588,834 $281.21 3,656
2026 Q1 593,047,086 $143,680,664,820 -$1,774,630,545 $242.39 3,487
2025 Q4 598,128,351 $177,022,141,713 +$5,291,198,417 $296.21 3,673
2025 Q3 577,763,256 $163,037,582,920 -$2,600,149,606 $282.16 3,391
2025 Q2 585,898,156 $172,588,087,589 +$2,305,318,518 $294.78 3,373
2025 Q1 580,980,975 $144,365,141,076 +$1,627,673,693 $248.66 3,228
2024 Q4 573,196,110 $126,040,444,571 +$1,584,651,062 $219.83 3,116
2024 Q3 563,101,244 $124,509,272,752 +$2,851,789,667 $221.08 2,913
2024 Q2 548,580,410 $94,888,038,996 +$613,893,920 $172.95 2,743
2024 Q1 544,519,956 $103,822,029,292 +$929,429,085 $190.96 2,786
2023 Q4 540,127,816 $88,274,939,613 +$1,302,471,746 $163.55 2,667
2023 Q3 530,364,303 $74,401,440,750 +$1,387,592,810 $140.30 2,449
2023 Q2 520,272,132 $69,584,955,843 +$586,175,713 $133.81 2,404
2023 Q1 513,746,888 $67,334,466,279 -$1,424,614,494 $131.09 2,371
2022 Q4 526,631,176 $74,221,624,335 +$1,606,183,130 $140.89 2,415
2022 Q3 515,412,456 $61,329,434,143 +$868,124,349 $118.81 2,272
2022 Q2 508,668,560 $71,790,627,772 +$1,531,833,115 $141.19 2,361
2022 Q1 499,799,729 $64,984,128,927 -$87,083,799 $130.02 2,322
2021 Q4 499,666,675 $66,772,418,176 -$1,090,209,905 $133.66 2,334
2021 Q3 506,667,457 $70,399,518,829 +$283,167,354 $138.93 2,154
2021 Q2 504,311,904 $73,876,927,899 +$252,533,326 $146.59 2,204
2021 Q1 501,221,279 $66,774,200,586 -$429,147,990 $133.26 2,134
2020 Q4 505,797,818 $63,633,492,321 -$111,529,907 $125.88 2,121
2020 Q3 507,379,922 $61,697,617,552 -$814,430,520 $121.67 1,983
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