Occidental Petroleum OXY Institutional Ownership

NYSE OXY

$58.83 -0.46 (-0.77%)

As of: Sep 18, 2026 · 3:59 PM EDT

Institutions by Trading Activity

1,496 Institutions

Increased 691 46.2%

Unchanged 383 25.6%

Reduced 422 28.2%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

84.48%

▲+2.87 pp QoQ

Shares Held by Institutions

842.37Mn

of 997.10Mn outstanding

▲+8.59% QoQ

Shares Outstanding

997.10Mn

154.73Mn held outside 13F filers

Institutional Investors

1,496

filed 13F for Jun 2026

▼-77 vs prior quarter

Net Shares Added (QoQ)

+66.63Mn

accumulated since last quarter

Value of Holdings

$51.76Bn

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

Occidental Petroleum Corp /De/ (NYSE:OXY) has 1,496 institutional investors that have filed 13F reports for the period ending June 2026.

They owned 84.5% of outstanding stock in June 2026, up from 81.6% the prior quarter.
Their total shares held in OXY increased 8.59% quarter over quarter, and separately, investors owning Occidental Petroleum increased 6.63% from a year ago.
Activity in OXY broke down as 691 buyers, 422 sellers, and 383 unchanged among 1,496 total holders.
Altogether, these fund groups held 842.37Mn shares in OXY by June 2026, up by 66.63Mn shares quarter on quarter, and up 78.31Mn shares year over year.
Berkshire Hathaway Inc leads ownership in OXY with 264.94Mn shares as of June 30, 2026, equal to 26.57% of outstanding shares.
The biggest buyers of Occidental Petroleum for the quarter ending June 2026 included Sixth Street Partners Management Company, L.P. (5.76Mn), Qube Research & Technologies Ltd (5.59Mn), Invesco Ltd. (5.18Mn), Bank of New York Mellon Corp (4.88Mn), Pacer Advisors, Inc. (3.62Mn).
Leading sellers of Occidental Petroleum shares for the quarter ending June 2026 were BALYASNY ASSET MANAGEMENT L.P. (1.56Mn), Barclays Plc (1.38Mn), DODGE & COX (1.32Mn), Sei Investments Co (1.23Mn), Raymond James Financial Inc (1.16Mn).
Occidental Petroleum's 10 largest shareholders as of June 2026 include Berkshire Hathaway Inc (264.94Mn), DODGE & COX (72.76Mn), BlackRock, Inc. (55.86Mn), VANGUARD CAPITAL MANAGEMENT LLC (48.1Mn), State Street Corp (46.14Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (39.51Mn), GEODE CAPITAL MANAGEMENT, LLC (19.9Mn), Invesco Ltd. (12.75Mn), Morgan Stanley (12.24Mn), AQR CAPITAL MANAGEMENT LLC (11.47Mn) per Business Quant data.

Form 13F Holdings

1,496 Institutional Holders

Report period 30 Jun, 2026

Total shares held 842.37Mn

Of outstanding 84.48%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	Berkshire Hathaway Inc	0001067983	264,941,431	26.57%	0	0.00%	$12.87Bn
2	DODGE & COX	0000200217	72,764,944	7.30%	▼1,320,628	-1.78%	$3.53Bn
3	BlackRock, Inc.	0002012383	55,855,049	5.60%	▲3,217,238	+6.11%	$2.71Bn
4	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	48,097,126	4.82%	▲684,150	+1.44%	$2.34Bn
5	State Street Corp	0000093751	46,141,269	4.63%	▲2,870,472	+6.63%	$2.25Bn
6	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	39,510,431	3.96%	▲3,325,232	+9.19%	$1.92Bn
7	GEODE CAPITAL MANAGEMENT, LLC	0001214717	19,900,735	2.00%	▲531,841	+2.75%	$962.85Mn
8	Invesco Ltd.	0000914208	12,745,004	1.28%	▲5,183,129	+68.54%	$619.02Mn
9	Morgan Stanley	0000895421	12,240,048	1.23%	▲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	1.07%	▲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	1.01%	▲12,602	+0.13%	$487.03Mn
14	Bank Of America Corp /De/	0000070858	6,730,796	0.68%	▲23,595	+0.35%	$326.91Mn
15	Northern Trust Corp	0000073124	6,522,586	0.65%	▲25,926	+0.40%	$316.80Mn
16	Sixth Street Partners Management Company, L.P.	0001812095	5,760,317	0.58%	▲5,760,317	0.00%	$279.78Mn
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

Showing 1 to 20 of 1,496 holders