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Equibles

OXY

Occidental Petroleum Corp /De/

Company with tickers: OXYWS, OXY, OXY-WT

CIK
797468
CUSIP
674599105
Shares Outstanding
994,634,701
Investor Relations
https://www.oxy.com/investors
13F Activity (30d)
356 filings 328 filers

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 1,227
Total Value: $22,879,956,580
Total Shares: 351,999,332
Showing 1–100 of 1,275 holdings by value · page 1 of 13

Institutional Ownership Trend

25 quarters

Superinvestors Holding OXY

All superinvestors →
Warren Buffett $12,518,482,614 Li Lu $95,322,500 Joel Greenblatt $59,777,120 Francis Chou $20,345,000 Mario Gabelli $427,483

Holder Concentration

Across 1,227 13F filers · Δ vs Dec 31, 2025
Top Holder
15.9%
Jun 2023 → Mar 2026 · range 15.9% – 33.5%
−1.2 pts
Top 5
49.9%
Jun 2023 → Mar 2026 · range 43.4% – 64.4%
+6.5 pts
Top 10
59.8%
Jun 2023 → Mar 2026 · range 54.4% – 73.3%
+5.4 pts
HHI
631
Jun 2023 → Mar 2026 · range 536 – 1,387
Broadly held+95

Quarterly Activity

vs Dec 31, 2025
New
286
Increased
408
Decreased
344
Sold Out
121
Unchanged
189
Holder count: +165
Institutional value: +141.5%
Shares held: +52.8%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Mega STATE STREET CORP +3,731,054 43,270,797
Mega RAYMOND JAMES FINANCIAL INC +1,463,673 2,472,393
Mega DEUTSCHE BANK AG\ +1,456,306 3,033,315
Mega CITIGROUP INC +1,354,875 3,090,310
Large SEI INVESTMENTS CO +1,234,350 1,734,052

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Large H&H International Investment, LLC −2,911,100 10,261,500
Large Squarepoint Ops LLC −1,730,695 796,472
Small Adams Asset Advisors, LLC −1,600,000 1,682,753
Large CAPITAL FUND MANAGEMENT S.A. −1,387,864 927,836
Mega D. E. Shaw & Co., Inc. −1,026,537 1,857,592

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mega VANGUARD CAPITAL MANAGEMENT LLC 102,079,687 $6,635,179,655
Large GQG Partners LLC 18,311,639 $1,190,256,535
Mega VANGUARD FIDUCIARY TRUST CO 4,061,367 $263,988,855
Mega Vanguard Global Advisers, LLC 1,568,766 $101,969,790
Mega VANGUARD ASSET MANAGEMENT, Ltd 1,363,392 $88,620,480

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega UBS Group AG 7,541,073 $310,088,918
Mid FAIRFAX FINANCIAL HOLDINGS LTD/ CAN 6,050,418 $248,793,188
Mid Pacer Advisors, Inc. 5,148,149 $211,691,886
Mid Smead Capital Management, Inc. 3,545,182 $145,777,883
Large Qube Research & Technologies Ltd 2,611,200 $107,372,544
Filter: New 286 Increased 408 Reduced 344 Sold out 121 Unchanged 189
Showing 100 of 1,275
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Mega VANGUARD CAPITAL MANAGEMENT LLC $3,553,336,215 15.53% 54,666,711
Mega VANGUARD CAPITAL MANAGEMENT LLC $3,081,843,440 13.47% 47,412,976
Mega STATE STREET CORP $2,812,601,805 12.29% 43,270,797
Mega GEODE CAPITAL MANAGEMENT, LLC $1,258,978,110 5.50% 19,368,894
Large GQG Partners LLC $1,190,256,535 5.20% 18,311,639
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $804,667,500 3.52% 12,379,500
Large H&H International Investment, LLC $666,997,500 2.92% 10,261,500
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $464,899,500 2.03% 7,152,300
Mega NORTHERN TRUST CORP Bank $422,282,900 1.85% 6,496,660
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $316,708,535 1.38% 4,872,439
Mega VANGUARD FIDUCIARY TRUST CO Bank $263,988,855 1.15% 4,061,367
Mega Legal & General Group Plc $252,069,090 1.10% 3,877,986
Mid Scharf Investments, LLC $232,951,160 1.02% 3,583,864
Mega TWO SIGMA INVESTMENTS, LP $230,660,625 1.01% 3,548,625
Mega DEUTSCHE BANK AG\ Bank $197,165,475 0.86% 3,033,315
Mega RAYMOND JAMES FINANCIAL INC $160,705,545 0.70% 2,472,393
Mega Nuveen, LLC $149,224,920 0.65% 2,295,768
Large Tidal Investments LLC $144,426,555 0.63% 2,221,947
Mega Swiss National Bank Bank $140,946,910 0.62% 2,168,414
Mega AMERICAN CENTURY COMPANIES INC $130,962,715 0.57% 2,014,811
Mega BNP PARIBAS ARBITRAGE, SA $113,183,655 0.49% 1,741,287
Large SEI INVESTMENTS CO $112,713,380 0.49% 1,734,052
Small Adams Asset Advisors, LLC $109,378,945 0.48% 1,682,753
Mega Mitsubishi UFJ Asset Management Co., Ltd. $106,558,205 0.47% 1,639,357
Mega FIRST TRUST ADVISORS LP $106,363,855 0.46% 1,636,367
Mega Vanguard Global Advisers, LLC $101,969,790 0.45% 1,568,766
Mega CITIGROUP INC $95,849,650 0.42% 1,474,610
Mid Himalaya Capital Management LLC $95,322,500 0.42% 1,466,500
Mega VANGUARD ASSET MANAGEMENT, Ltd $88,620,480 0.39% 1,363,392
Mega CITIGROUP INC $86,404,500 0.38% 1,329,300
Mega California Public Employees Retirement System Pension $84,217,250 0.37% 1,295,650
Large WORLDQUANT MILLENNIUM ADVISORS LLC $79,674,725 0.35% 1,225,765
Mega RHUMBLINE ADVISERS $78,801,775 0.34% 1,212,335
Large Holocene Advisors, LP $78,402,610 0.34% 1,206,194
Mega D. E. Shaw & Co., Inc. $77,187,500 0.34% 1,187,500
Mega HSBC HOLDINGS PLC $76,684,075 0.34% 1,179,755
Large MARSHALL WACE, LLP $76,165,765 0.33% 1,171,781
Large Walleye Trading LLC $75,933,000 0.33% 1,168,200
Mega National Pension Service Pension $75,286,575 0.33% 1,158,255
Large Freestone Grove Partners LP $74,699,495 0.33% 1,149,223
Large Walleye Trading LLC $70,895,500 0.31% 1,090,700
Large Tredje AP-fonden $67,837,510 0.30% 1,043,654
Mega NEUBERGER BERMAN GROUP LLC $63,895,845 0.28% 983,013
Large Gotham Asset Management, LLC $59,777,120 0.26% 919,648
Large Parallax Volatility Advisers, L.P. $55,536,000 0.24% 854,400
Mega ENVESTNET ASSET MANAGEMENT INC $55,390,530 0.24% 852,162
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $55,378,830 0.24% 851,982
Large ROYAL LONDON ASSET MANAGEMENT LTD $54,870,465 0.24% 844,161
Mega PRINCIPAL FINANCIAL GROUP INC $54,256,800 0.24% 834,720
Large Swedbank AB Bank $52,398,320 0.23% 806,128
Mid Perigon Wealth Management, LLC $52,258,895 0.23% 803,983
Large SG Americas Securities, LLC Broker-Dealer $50,897,665 0.22% 783,041
Mega HSBC HOLDINGS PLC $49,913,500 0.22% 767,900
Large TUDOR INVESTMENT CORP ET AL $48,899,500 0.21% 752,300
Large Life Cycle Investment Partners Ltd $47,139,495 0.21% 725,223
Mega LPL Financial LLC $46,695,675 0.20% 718,395
Large Tidal Investments LLC $46,553,000 0.20% 716,200
Large HighTower Advisors, LLC $44,122,065 0.19% 678,801
Large Baird Financial Group, Inc. $43,834,440 0.19% 674,376
Large AVIVA PLC $41,211,105 0.18% 634,017
Large STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM Pension $41,019,940 0.18% 631,076
Mid Sourcerock Group LLC $39,721,565 0.17% 611,101
Large Aberdeen Group plc $38,677,145 0.17% 595,033
Large PEAK6 LLC $37,771,500 0.17% 581,100
Mega NORDEA INVESTMENT MANAGEMENT AB $37,577,995 0.16% 578,123
Large Russell Investments Group, Ltd. $37,384,295 0.16% 575,143
Mid Hosking Partners LLP $36,945,610 0.16% 568,394
Large Mariner, LLC $35,897,615 0.16% 552,271
Small TB Alternative Assets Ltd. $33,455,630 0.15% 514,702
Small Polymer Capital Management (US) LLC $32,500,000 0.14% 500,000
Large ACADIAN ASSET MANAGEMENT LLC $32,336,590 0.14% 497,486
Large NEW YORK STATE TEACHERS RETIREMENT SYSTEM Pension $31,958,225 0.14% 491,665
Mega TD Asset Management Inc $31,426,850 0.14% 483,490
Mid Pacific Heights Asset Management LLC $29,250,000 0.13% 450,000
Large HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND Pension $29,002,350 0.13% 446,190
Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE Insurance $28,920,580 0.13% 444,932
Large CAPITAL FUND MANAGEMENT S.A. $28,138,500 0.12% 432,900
Large CIBC WORLD MARKET INC. $28,005,510 0.12% 430,854
Large NATIONAL BANK OF CANADA /FI/ Bank $27,888,445 0.12% 429,053
Large HRT FINANCIAL LP $27,719,510 0.12% 426,454
Small Philip James Wealth Mangement, LLC $27,514,890 0.12% 423,306
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $27,101,620 0.12% 416,948
Mid THOMPSON SIEGEL & WALMSLEY LLC $26,665,080 0.12% 410,232
Large STIFEL FINANCIAL CORP $26,606,775 0.12% 409,335
Large LORD, ABBETT & CO. LLC $26,000,000 0.11% 400,000
Large Assenagon Asset Management S.A. $25,945,205 0.11% 399,157
Large Parallax Volatility Advisers, L.P. $25,935,000 0.11% 399,000
Mid South Dakota Investment Council $25,549,160 0.11% 393,064
Large CAPITAL FUND MANAGEMENT S.A. $24,654,500 0.11% 379,300
Mid TCTC Holdings, LLC $24,488,100 0.11% 376,740
Large Zurcher Kantonalbank (Zurich Cantonalbank) Bank $23,573,615 0.10% 362,671
Large Squarepoint Ops LLC $23,536,500 0.10% 362,100
Large Chevy Chase Trust Holdings, LLC $23,056,280 0.10% 354,712
Mega D. E. Shaw & Co., Inc. $22,951,500 0.10% 353,100
Large Squarepoint Ops LLC $22,802,000 0.10% 350,800
Mid Quadrature Capital Ltd $22,764,300 0.10% 350,220
Large Vanguard Investments Australia, Ltd. $22,472,840 0.10% 345,736
Large Epoch Investment Partners, Inc. $22,284,015 0.10% 342,831
Large Zurich Insurance Group Ltd/FI Insurance $22,010,560 0.10% 338,624
Large OSAIC HOLDINGS, INC. $21,027,630 0.09% 323,502

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