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Occidental Petroleum Corp. 13F holders

Of the 44 funds followed here, 10 reported a position in Occidental Petroleum Corp. in a 13F for the quarter ended 30 June 2026. The largest: Berkshire Hathaway, 264.9 million shares worth $12.87 billion, 4.3% of its reported book. New this quarter: Renaissance Technologies. Sold out: Himalaya Capital (Li Lu).

FundSharesValueOf its bookChange on the quarterStatusQuarter endedFiling
Berkshire Hathaway264,941,431$12.87 billion4.3%no changeheld30 June 202613F
Dodge & Cox72,764,944$3.53 billion1.9%-1,320,628trimmed30 June 202613F
Geode Capital Management19,900,735$962.8 million0.1%+531,841added30 June 202613F
Citadel Advisors11,203,916$544.2 million0.1%+2,097,687added30 June 202613F
Point72 Asset Management6,257,168$303.9 million0.3%+2,818,803added30 June 202613F
FMR LLC3,721,356$180.7 million0.0%-674,878trimmed30 June 202613F
Two Sigma Investments3,642,236$176.9 million0.1%+38,311added30 June 202613F
Millennium Management3,426,445$166.4 million0.1%+194,726added30 June 202613F
Alyeska1,892,318$91.9 million0.2%+1,331,774added30 June 202613F
Renaissance Technologies1,142,754$55.5 million0.1%+1,142,754new30 June 202613F
Himalaya Capital (Li Lu)0$00.0%-1,466,500exited30 June 202613F

Value is what the fund reported. Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.

Schedule 13D and 13G filed on the name, last twelve months

FiledScheduleWhoHoldingOf the classEvent dateRule or purposeFiling
29 July 202613GBlackRock, Inc. and 1 other52.1 million5.2%30 June 2026passive, institutional (13d-1(b))EDGAR
14 May 202613G/ADodge & Cox and 1 other74.1 million7.5%31 March 2026passive, institutional (13d-1(b))EDGAR
30 April 202613GVanguard Capital Management and 1 other54.7 million5.5%31 March 2026passive, institutional (13d-1(b))EDGAR
27 March 202613G/AThe Vanguard Group and 1 other00.0%13 March 2026passive, institutional (13d-1(b))EDGAR

A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder. Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short.

Fails to deliver

Settlement dateShares failedPriceFile
31 August 20269,555$59.10SEC
28 August 202612,813$59.17SEC
27 August 202612,342$58.62SEC
26 August 2026167$58.41SEC
25 August 2026535$60.11SEC
24 August 202620,732$61.30SEC
21 August 20262,733$61.52SEC
20 August 202637,004$60.09SEC
19 August 20263,648$59.80SEC
17 August 2026300$58.36SEC
13 August 20266,279$58.55SEC
12 August 20262,872$59.06SEC
11 August 2026944$58.65SEC
7 August 2026617$56.04SEC
3 August 202610,897$57.07SEC
31 July 202659$55.95SEC
30 July 2026530$56.03SEC
29 July 2026347$53.93SEC
28 July 20261,695$54.93SEC
27 July 20263,156$57.30SEC
24 July 20261,401$57.60SEC
23 July 20261,526$57.50SEC
22 July 2026163,552$56.50SEC
21 July 202662$55.19SEC
20 July 202649$54.86SEC
17 July 20269,407$53.65SEC
15 July 202675,468$54.57SEC

Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period. Largest in the window: 163,552 on 22 July 2026. A fail is an operational fact about settlement, not a position.

Source

Each fund's 13F-HR on EDGAR, linked per row; positions matched to OXY by CUSIP from the SEC's own fails-to-deliver files; Schedule 13D and 13G from the company's own filing index, each read to confirm the company is the issuer named.

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