Occidental Petroleum OXY Institutional Ownership

NYSE OXY

$62.23 -0.49 (-0.78%)

As of: Oct 20, 2026 · 11:32 AM EDT

Institutions by Trading Activity

1,236 Institutions

Increased 640 51.8%

Unchanged 225 18.2%

Reduced 371 30.0%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

83.38%

▲+3.21 pp QoQ

Shares Held by Institutions

833.57Mn

of 999.71Mn outstanding

▲+4.53% QoQ

Shares Outstanding

999.71Mn

166.14Mn held outside 13F filers

Institutional Investors

1,236

filed 13F for Jun 2026

▼-64 vs prior quarter

Net Shares Added (QoQ)

+36.14Mn

accumulated since last quarter

Value of Holdings

$50.57Bn

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

Updated Oct 11, 2026

Occidental Petroleum Corp (NYSE:OXY) was reported as a holding by 1,236 institutional investors in 13F filings for the quarter ended June 30, 2026.

Collectively, these holders controlled 83.38% of Occidental Petroleum's outstanding shares in Q2 2026, up from 80.17% in Q1 2026.
Total shares held in Occidental Petroleum rose 4.53% versus Q1 2026, while the number of holders rose 8.80% versus Q2 2025.
Among the 1,236 holders of Occidental Petroleum, 640 added to their positions, 371 reduced their stakes and 225 left their positions unchanged.
Combined, institutional investors held 833.57Mn shares of OXY as of Q2 2026, up 36.14Mn from the prior quarter and up 92.79Mn from a year earlier.
As of June 30, 2026, the biggest holder of Occidental Petroleum was Berkshire Hathaway Inc with 264.94Mn shares, or 26.50% of shares outstanding.
Among existing holders, the largest additions to Occidental Petroleum in Q2 2026 came from Invesco Ltd. (+5.18Mn shares), Bank of New York Mellon Corp (+4.88Mn shares), Danske Bank A/S (+3.55Mn shares), Vanguard Portfolio Management LLC (+3.33Mn shares) and BlackRock, Inc. (+3.22Mn shares).
Holders that trimmed the most shares of Occidental Petroleum in Q2 2026 while keeping a position were Balyasny Asset Management L.P. (-1.56Mn shares), Barclays PLC (-1.38Mn shares), Dodge & Cox (-1.32Mn shares), SEI Investments Co (-1.23Mn shares) and Raymond James Financial Inc (-1.16Mn shares).
Per Business Quant data, the 10 largest holders of Occidental Petroleum at the end of Q2 2026 were Berkshire Hathaway Inc (264.94Mn shares), Dodge & Cox (72.76Mn shares), BlackRock, Inc. (55.86Mn shares), Vanguard Capital Management LLC (48.1Mn shares), State Street Corp (46.14Mn shares), Vanguard Portfolio Management LLC (39.51Mn shares), Geode Capital Management, LLC (19.9Mn shares), Invesco Ltd. (12.75Mn shares), Morgan Stanley (12.24Mn shares) and AQR Capital Management LLC (11.47Mn shares).

Form 13F Holdings

1,237 Institutional Holders

Report period 30 Jun, 2026

Total shares held 833.57Mn

Of outstanding 83.38%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	Berkshire Hathaway Inc	0001067983	264,941,431	26.50%	0	0.00%	$12.87Bn
2	DODGE & COX	0000200217	72,764,944	7.28%	▼1,320,628	-1.78%	$3.53Bn
3	BlackRock, Inc.	0002012383	55,855,049	5.59%	▲3,217,238	+6.11%	$2.71Bn
4	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	48,097,126	4.81%	▲684,150	+1.44%	$2.34Bn
5	State Street Corp	0000093751	46,141,269	4.62%	▲2,870,472	+6.63%	$2.25Bn
6	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	39,510,431	3.95%	▲3,325,232	+9.19%	$1.92Bn
7	GEODE CAPITAL MANAGEMENT, LLC	0001214717	19,900,735	1.99%	▲531,841	+2.75%	$962.85Mn
8	Invesco Ltd.	0000914208	12,745,004	1.27%	▲5,183,129	+68.54%	$619.02Mn
9	Morgan Stanley	0000895421	12,240,048	1.22%	▲1,263,361	+11.51%	$594.50Mn
10	AQR CAPITAL MANAGEMENT LLC	0001167557	11,473,188	1.15%	▲2,754,254	+31.59%	$557.25Mn
11	Bank of New York Mellon Corp	0001390777	10,643,916	1.06%	▲4,882,834	+84.76%	$516.98Mn
12	H&H International Investment, LLC	0001759760	10,261,500	1.03%	0	0.00%	$498.40Mn
13	DIMENSIONAL FUND ADVISORS LP	0000354204	10,026,694	1.00%	▲12,602	+0.13%	$487.03Mn
14	Bank Of America Corp /De/	0000070858	6,730,796	0.67%	▲23,595	+0.35%	$326.91Mn
15	Northern Trust Corp	0000073124	6,522,586	0.65%	▲25,926	+0.40%	$316.80Mn
16	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	5,760,317	0.58%	▲124,976	+2.22%	$279.78Mn
17	Goldman Sachs Group Inc	0000886982	5,622,427	0.56%	▲977,294	+21.04%	$273.08Mn
18	Qube Research & Technologies Ltd	0001729829	5,585,331	0.56%	▲5,585,331	0.00%	$271.28Mn
19	Point72 Asset Management, L.P.	0001603466	5,193,668	0.52%	▲2,513,303	+93.77%	$252.26Mn
20	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	0000861177	4,647,331	0.46%	▼225,108	-4.62%	$225.72Mn

Showing 1 to 20 of 1,237 holders