https://holdlens.com/ticker/OXY Every 13F move on OXY (Occidental Petroleum) by the 30 tracked portfolio managers — buys, adds, trims, exits — as filed with the SEC. Updated after each quarterly filing wave. Not investment advice. en-us Thu, 16 Apr 2026 16:34:19 GMT https://holdlens.com/signal/OXY https://holdlens.com/ticker/OXY#2025-Q4-joel-greenblatt-add-0 Joel Greenblatt (Gotham Asset Management) added OXY in Q4 2025 · 0.1% of portfolio. Sat, 14 Feb 2026 00:00:00 GMT add noreply@holdlens.com (Joel Greenblatt) https://holdlens.com/signal/OXY https://holdlens.com/ticker/OXY#2025-Q4-prem-watsa-add-1 Prem Watsa (Fairfax Financial) added OXY in Q4 2025 · 15.5% of portfolio. Aligning with Buffett on Occidental. Sat, 14 Feb 2026 00:00:00 GMT add noreply@holdlens.com (Prem Watsa) https://holdlens.com/signal/OXY https://holdlens.com/ticker/OXY#2025-Q4-warren-buffett-add-2 Warren Buffett (Berkshire Hathaway) added OXY in Q4 2025 · 5.4% of portfolio. Continuing to build the Occidental stake. Sat, 14 Feb 2026 00:00:00 GMT add noreply@holdlens.com (Warren Buffett) https://holdlens.com/signal/OXY https://holdlens.com/ticker/OXY#2025-Q4-carl-icahn-trim-3 Carl Icahn (Icahn Enterprises) trimmed OXY in Q4 2025 · 4.2% of portfolio. Continued Occidental trim. Sat, 14 Feb 2026 00:00:00 GMT trim noreply@holdlens.com (Carl Icahn) https://holdlens.com/signal/OXY https://holdlens.com/ticker/OXY#2025-Q3-joel-greenblatt-add-4 Joel Greenblatt (Gotham Asset Management) added OXY in Q3 2025 · 0.1% of portfolio. Fri, 14 Nov 2025 00:00:00 GMT add noreply@holdlens.com (Joel Greenblatt) https://holdlens.com/signal/OXY https://holdlens.com/ticker/OXY#2025-Q3-prem-watsa-add-5 Prem Watsa (Fairfax Financial) added OXY in Q3 2025 · 13.5% of portfolio. Aligning with Buffett on Occidental. Fri, 14 Nov 2025 00:00:00 GMT add noreply@holdlens.com (Prem Watsa) https://holdlens.com/signal/OXY https://holdlens.com/ticker/OXY#2025-Q3-carl-icahn-trim-6 Carl Icahn (Icahn Enterprises) trimmed OXY in Q3 2025 · 4.8% of portfolio. Pullback from Occidental. Fri, 14 Nov 2025 00:00:00 GMT trim noreply@holdlens.com (Carl Icahn) https://holdlens.com/signal/OXY https://holdlens.com/ticker/OXY#2025-Q3-warren-buffett-add-7 Warren Buffett (Berkshire Hathaway) added OXY in Q3 2025 · 4.8% of portfolio. Building the Occidental stake. Fri, 14 Nov 2025 00:00:00 GMT add noreply@holdlens.com (Warren Buffett) https://holdlens.com/signal/OXY https://holdlens.com/ticker/OXY#2025-Q2-carl-icahn-trim-8 Carl Icahn (Icahn Enterprises) trimmed OXY in Q2 2025 · 5.6% of portfolio. Starting the Occidental pullback. Thu, 14 Aug 2025 00:00:00 GMT trim noreply@holdlens.com (Carl Icahn) https://holdlens.com/signal/OXY https://holdlens.com/ticker/OXY#2025-Q2-warren-buffett-add-9 Warren Buffett (Berkshire Hathaway) added OXY in Q2 2025 · 4.5% of portfolio. Q2 add to Occidental — the first of three consecutive quarters. Thu, 14 Aug 2025 00:00:00 GMT add noreply@holdlens.com (Warren Buffett) https://holdlens.com/signal/OXY https://holdlens.com/ticker/OXY#2025-Q1-joel-greenblatt-add-10 Joel Greenblatt (Gotham Asset Management) added OXY in Q1 2025 · 0.0% of portfolio. Thu, 15 May 2025 00:00:00 GMT add noreply@holdlens.com (Joel Greenblatt) https://holdlens.com/signal/OXY https://holdlens.com/ticker/OXY#2025-Q1-warren-buffett-add-11 Warren Buffett (Berkshire Hathaway) added OXY in Q1 2025 · 4.3% of portfolio. Early OXY build. Thu, 15 May 2025 00:00:00 GMT add noreply@holdlens.com (Warren Buffett) https://holdlens.com/signal/OXY https://holdlens.com/ticker/OXY#2024-Q4-joel-greenblatt-add-12 Joel Greenblatt (Gotham Asset Management) added OXY in Q4 2024 · 0.0% of portfolio. Fri, 14 Feb 2025 00:00:00 GMT add noreply@holdlens.com (Joel Greenblatt) https://holdlens.com/signal/OXY https://holdlens.com/ticker/OXY#2024-Q4-warren-buffett-add-13 Warren Buffett (Berkshire Hathaway) added OXY in Q4 2024 · 4.1% of portfolio. Slow OXY accumulation. Fri, 14 Feb 2025 00:00:00 GMT add noreply@holdlens.com (Warren Buffett) https://holdlens.com/signal/OXY https://holdlens.com/ticker/OXY#2024-Q2-carl-icahn-exit-14 Carl Icahn (Icahn Enterprises) exited OXY in Q2 2024 · 0.0% of portfolio. Wed, 14 Aug 2024 00:00:00 GMT exit noreply@holdlens.com (Carl Icahn) https://holdlens.com/signal/OXY https://holdlens.com/ticker/OXY#2024-Q2-li-lu-new-15 Li Lu (Himalaya Capital) new position OXY in Q2 2024 · 3.6% of portfolio. Wed, 14 Aug 2024 00:00:00 GMT new noreply@holdlens.com (Li Lu) https://holdlens.com/signal/OXY https://holdlens.com/ticker/OXY#2024-Q2-joel-greenblatt-add-16 Joel Greenblatt (Gotham Asset Management) added OXY in Q2 2024 · 0.0% of portfolio. Wed, 14 Aug 2024 00:00:00 GMT add noreply@holdlens.com (Joel Greenblatt) https://holdlens.com/signal/OXY https://holdlens.com/ticker/OXY#2024-Q2-warren-buffett-add-17 Warren Buffett (Berkshire Hathaway) added OXY in Q2 2024 · 4.0% of portfolio. OXY add. Wed, 14 Aug 2024 00:00:00 GMT add noreply@holdlens.com (Warren Buffett) https://holdlens.com/signal/OXY https://holdlens.com/ticker/OXY#2024-Q1-warren-buffett-add-18 Warren Buffett (Berkshire Hathaway) added OXY in Q1 2024 · 3.7% of portfolio. Small OXY add. Wed, 15 May 2024 00:00:00 GMT add noreply@holdlens.com (Warren Buffett)