International Business Machines IBM Institutional Ownership

NYSE IBM

$243.24 +9.17 (+3.92%)

At close: Sep 11, 2026 · 4:00 PM EDT

Institutions by Trading Activity

3,618 Institutions

Increased 1,959 54.1%

Unchanged 431 11.9%

Reduced 1,228 33.9%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

66.19%

▲+2.93 pp QoQ

Shares Held by Institutions

622.94Mn

of 941.20Mn outstanding

▲+5.58% QoQ

Shares Outstanding

941.20Mn

318.26Mn held outside 13F filers

Institutional Investors

3,618

filed 13F for Jun 2026

▲+139 vs prior quarter

Net Shares Added (QoQ)

+32.90Mn

accumulated since last quarter

Value of Holdings

$151.52Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

International Business Machines Corp (NYSE:IBM) has 3,618 institutional investors with active 13F positions as of June 2026.

Collectively, these holders controlled 66.2% of International Business Machines's outstanding shares in June 2026, up from 63.3% in March 2026.
Their total shares held in IBM increased 5.58% from the prior quarter, while the number of investors in International Business Machines increased 6.16% year over year.
Of these 3,618 funds, 1,959 grew their exposure to International Business Machines, 1,228 cut back, and 431 maintained positions.
In total, institutional investors held 622.94Mn shares in International Business Machines as of June 2026, up by 32.9Mn shares quarter on quarter, and up 32.63Mn shares year over year.
BlackRock, Inc. is the top holder of International Business Machines as of June 30, 2026, with 76.76Mn shares representing 8.16% of outstanding stock.
The biggest buyers of International Business Machines for the quarter ending June 2026 included NORGES BANK (8.42Mn), Sixth Street Partners Management Company, L.P. (7.13Mn), WELLINGTON MANAGEMENT GROUP LLP (6.28Mn), Ascentis Wealth Management, LLC (3.1Mn), FMR LLC (2.19Mn).
The largest sales of IBM for the quarter ending June 2026 came from Jpmorgan Chase & Co (6.1Mn), Morgan Stanley (2.17Mn), Bank Of America Corp /De/ (1.08Mn), PRICE T ROWE ASSOCIATES INC /MD/ (1.04Mn), Capital World Investors (854.55K).
Per Business Quant data, the top 10 holders of International Business Machines for the quarter ending June 2026 are BlackRock, Inc. (76.76Mn), VANGUARD CAPITAL MANAGEMENT LLC (61.39Mn), State Street Corp (56.05Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (28.35Mn), GEODE CAPITAL MANAGEMENT, LLC (23.45Mn), Morgan Stanley (17.46Mn), Capital World Investors (16.21Mn), Bank Of America Corp /De/ (14.99Mn), Jpmorgan Chase & Co (12.45Mn), Northern Trust Corp (10.23Mn).

Form 13F Holdings

3,618 Institutional Holders

Report period 30 Jun, 2026

Total shares held 622.94Mn

Of outstanding 66.19%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	76,763,481	8.16%	▼802,472	-1.03%	$21.59Bn
2	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	61,385,366	6.52%	▲539,761	+0.89%	$17.26Bn
3	State Street Corp	0000093751	56,045,055	5.95%	▲1,450,562	+2.66%	$15.76Bn
4	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	28,348,295	3.01%	▲687,429	+2.49%	$7.97Bn
5	GEODE CAPITAL MANAGEMENT, LLC	0001214717	23,448,500	2.49%	▲372,171	+1.61%	$6.58Bn
6	Morgan Stanley	0000895421	17,459,828	1.86%	▼2,171,123	-11.06%	$4.91Bn
7	Capital World Investors	0001422849	16,207,905	1.72%	▼854,548	-5.01%	$4.56Bn
8	Bank Of America Corp /De/	0000070858	14,988,328	1.59%	▼1,075,325	-6.69%	$4.21Bn
9	Jpmorgan Chase & Co	0000019617	12,445,411	1.32%	▼6,099,283	-32.89%	$3.46Bn
10	Northern Trust Corp	0000073124	10,227,731	1.09%	▼77,057	-0.75%	$2.88Bn
11	Bank of New York Mellon Corp	0001390777	9,269,877	0.98%	▲2,099,174	+29.27%	$2.61Bn
12	NORGES BANK	0001374170	8,416,339	0.89%	▲8,416,339	0.00%	$2.37Bn
13	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	0000861177	7,621,512	0.81%	▲53,388	+0.71%	$2.14Bn
14	FMR LLC	0000315066	7,433,148	0.79%	▲2,187,458	+41.70%	$2.09Bn
15	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	7,132,137	0.76%	▲392,141	+5.82%	$2.01Bn
15	Sixth Street Partners Management Company, L.P.	0001812095	7,132,137	0.76%	▲7,132,137	0.00%	$2.01Bn
16	Goldman Sachs Group Inc	0000886982	6,942,807	0.74%	▼63,649	-0.91%	$1.95Bn
17	Legal & General Group Plc	0000764068	6,666,667	0.71%	▼247,386	-3.58%	$1.87Bn
18	WELLINGTON MANAGEMENT GROUP LLP	0000902219	6,549,393	0.70%	▲6,283,395	+2,362.20%	$1.84Bn
19	DIMENSIONAL FUND ADVISORS LP	0000354204	5,584,047	0.59%	▲446,759	+8.70%	$1.57Bn

Showing 1 to 20 of 3,618 holders