What is CUSIP 459200101?

CUSIP 459200101 is the security identifier used in SEC filing datasets for IBM - INTERNATIONAL BUSINESS MACHINES CORP - Common Stock.

Who owns IBM - INTERNATIONAL BUSINESS MACHINES CORP - Common Stock based on 13F filings?

3440 institutions reported positions in IBM - INTERNATIONAL BUSINESS MACHINES CORP - Common Stock as of Q1 2026. Open the latest holders period and ownership history tables on this page for position-level details.

Security Snapshot

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

CUSIP: 459200101

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

Latest Period

Q1 2026

Institutions Reporting

3,440

Shares (Excl. Options)

592,013,009

Price

$242.39

Save this security page for your next review

Keep this CUSIP in your watchlists so you can revisit quarter changes from one place. If you create an account from here, we will bring you back after verification.

Create free account and return here Sign in and return here Review latest holder period

Security type / class: Equity / Common Stock
Symbol: IBM on NYSE
All holders as of 31 Mar 2026: Q1 2026
Total 13F shares: 592,013,009
Total 13F value: $143,429,689,442
Portfolio coverage rank: 0.12%
Share change: -4,896,633
Value change: -$1,788,279,993
Number of holders: 3,440
Shares outstanding: 938,863,797
SEC-reported price per share: $214.64
Insider filing price: $214.64

13F Shares, Excluding Options vs Price

13F Value, Excluding Options

Total Investors

Key facts

IBM - INTERNATIONAL BUSINESS MACHINES CORP - Common Stock is tracked under CUSIP 459200101.
3440 institutions reported positions in Q1 2026.
1 significant owner is listed from Schedule 13D/13G reporting.

Change

Holder count moved from 3,668 to 3,440 between Q4 2025 and Q1 2026.
SEC-reported value moved from $177,015,350,052 to $143,429,689,442.

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 3440 institutions filings for Q1 2026.

Open SEC evidence

Security key

459200101

Latest holder period

Q1 2026

13F holders

3,440

13D/G owners

CIK / CUSIP context first

Open Q1 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

Recent Quarterly Holder Reports

Open recent reporting periods for CUSIP 459200101:

Q1 2026 (3440 holders) Q4 2025 (3668 holders) Q3 2025 (3391 holders) Q2 2025 (3373 holders) Q1 2025 (3228 holders) Q4 2024 (3116 holders) Q3 2024 (2913 holders) Q2 2024 (2743 holders) Q1 2024 (2786 holders) Q4 2023 (2667 holders)

13D/G owners

Significant owners

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

Rows

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 31 Mar 2026, 3,440 institutional investors reported holding 592,013,009 shares of INTERNATIONAL BUSINESS MACHINES CORP - Common Stock (IBM). This represents 63% of the company’s total 938,863,797 outstanding shares.

13F concentration

Top 25 institutional shareholders

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

Top holder share

43%

Institution	Ownership %	Shares Held	Share Change %	Portfolio %	Holdings Value
BlackRock, Inc.	8.3%	77,565,953	-0.4%	0.33%	$18,801,211,260
VANGUARD CAPITAL MANAGEMENT LLC	6.5%	60,845,605	0%	0.36%	$14,748,366,196
STATE STREET CORP	5.8%	54,594,493	-0.73%	0.46%	$13,233,159,158
VANGUARD PORTFOLIO MANAGEMENT LLC	2.9%	27,660,866	0%	0.35%	$6,704,717,310
GEODE CAPITAL MANAGEMENT, LLC	2.5%	23,076,329	+2.1%	0.35%	$5,580,638,888
MORGAN STANLEY	2.1%	19,630,951	+32%	0.29%	$4,758,346,855
JPMORGAN CHASE & CO	2%	18,544,694	+22%	0.3%	$4,399,729,565
Capital World Investors	1.8%	17,062,453	-23%	0.56%	$4,135,308,934
BANK OF AMERICA CORP /DE/	1.7%	16,063,653	+7%	0.28%	$3,893,668,892
NORTHERN TRUST CORP	1.1%	10,304,788	+1.7%	0.33%	$2,497,777,564
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	0.81%	7,568,124	+4.2%	0.38%	$1,834,437,577
Bank of New York Mellon Corp	0.76%	7,170,703	-0.31%	0.32%	$1,738,106,949
GOLDMAN SACHS GROUP INC	0.75%	7,006,456	+6.3%	0.22%	$1,698,295,062
Legal & General Group Plc	0.74%	6,914,053	-2.6%	0.39%	$1,675,897,305
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.72%	6,739,996	+2.4%	0.25%	$1,633,632,201
VANGUARD FIDUCIARY TRUST CO	0.56%	5,263,555	0%	0.32%	$1,275,833,097
FMR LLC	0.56%	5,245,690	-21%	0.07%	$1,271,503,008
DIMENSIONAL FUND ADVISORS LP	0.55%	5,137,288	+2%	0.26%	$1,245,140,514
PRICE T ROWE ASSOCIATES INC /MD/	0.52%	4,870,361	-13%	0.14%	$1,180,528,000
AMERIPRISE FINANCIAL INC	0.51%	4,774,984	-14%	0.27%	$1,157,314,012
Amundi	0.51%	4,771,223	+5.7%	0.32%	$1,156,496,809
WELLS FARGO & COMPANY/MN	0.48%	4,528,589	-4%	0.22%	$1,097,684,352
Invesco Ltd.	0.45%	4,190,144	+15%	0.16%	$1,015,649,108
UBS Group AG	0.42%	3,937,027	+5.5%	0.17%	$954,295,974
ROYAL BANK OF CANADA	0.42%	3,929,554	-6.9%	0.18%	$952,484,000

Quarter history

Institutional holders across reporting periods

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

Periods

Latest

Q1 2026

Rows shown

1-25 of 49

Period	13F Shares, Excl. Options	Value, Excl. Options	Value Change	Puts Notional Value	Calls Notional Value	Price (Median)	Investors
2026 Q1	592,013,009	$143,429,689,442	-$1,788,279,993	$2,579,985,253	$2,643,973,536	$242.39	3,440
2025 Q4	598,105,525	$177,015,350,052	+$5,290,018,612	$3,931,525,231	$4,203,016,730	$296.21	3,668
2025 Q3	577,763,256	$163,037,582,920	-$2,600,149,606	$3,577,979,498	$4,885,075,457	$282.16	3,391
2025 Q2	585,898,156	$172,588,087,589	+$2,305,318,518	$3,213,590,217	$3,460,514,224	$294.78	3,373
2025 Q1	580,980,975	$144,365,141,076	+$1,627,673,693	$2,507,913,263	$3,529,480,954	$248.66	3,228
2024 Q4	573,196,110	$126,040,444,571	+$1,584,651,062	$2,759,758,234	$3,997,896,724	$219.83	3,116
2024 Q3	563,101,244	$124,509,272,752	+$2,851,789,667	$2,434,751,249	$3,494,284,440	$221.08	2,913
2024 Q2	548,580,410	$94,888,038,996	+$613,893,920	$1,659,999,278	$2,135,627,017	$172.95	2,743
2024 Q1	544,519,956	$103,822,029,292	+$929,429,085	$2,428,293,254	$3,105,240,040	$190.96	2,786
2023 Q4	540,127,816	$88,274,939,613	+$1,302,471,746	$2,078,745,070	$2,211,152,114	$163.55	2,667
2023 Q3	530,364,303	$74,401,440,750	+$1,387,592,810	$1,751,764,614	$1,860,417,694	$140.30	2,449
2023 Q2	520,272,132	$69,584,955,843	+$586,175,713	$1,250,164,936	$1,810,347,631	$133.81	2,404
2023 Q1	513,746,888	$67,334,466,279	-$1,424,614,494	$1,434,338,753	$1,798,943,674	$131.09	2,371
2022 Q4	526,631,176	$74,221,624,335	+$1,606,183,130	$2,589,786,878	$2,798,352,391	$140.89	2,415
2022 Q3	515,412,456	$61,329,434,143	+$868,124,349	$1,543,459,982	$2,003,405,163	$118.81	2,272
2022 Q2	508,668,560	$71,790,627,772	+$1,531,833,115	$1,487,300,781	$2,045,788,701	$141.19	2,361
2022 Q1	499,799,729	$64,984,128,927	-$87,083,799	$1,552,727,902	$2,448,037,216	$130.02	2,322
2021 Q4	499,666,675	$66,772,418,176	-$1,090,209,905	$2,048,497,304	$2,297,730,074	$133.66	2,334
2021 Q3	506,667,457	$70,399,518,829	+$283,167,354	$2,364,415,650	$2,900,887,551	$138.93	2,154
2021 Q2	504,311,904	$73,876,927,899	+$252,533,326	$2,144,140,000	$2,096,721,348	$146.59	2,204
2021 Q1	501,221,279	$66,774,200,586	-$429,147,990	$2,146,785,600	$1,689,938,728	$133.26	2,134
2020 Q4	505,797,818	$63,633,492,321	-$111,529,907	$1,793,656,968	$1,446,649,440	$125.88	2,121
2020 Q3	507,379,922	$61,697,617,552	-$814,430,520	$1,560,478,476	$1,268,980,916	$121.67	1,983
2020 Q2	512,731,687	$61,896,822,356	+$783,463,928	$1,463,609,533	$1,224,342,554	$120.77	1,986
2020 Q1	506,151,530	$56,173,285,370	-$100,063,613	$1,498,031,000	$1,333,376,000	$110.93	1,954