Occidental Petroleum
OXY
1,203 hedge funds and large institutions have $36.6B invested in Occidental Petroleum in 2025 Q1 according to their latest regulatory filings, with 130 funds opening new positions, 500 increasing their positions, 347 reducing their positions, and 123 closing their positions.
44% more repeat investments, than reductions
Existing positions increased: 500 | Existing positions reduced: 347
16% more funds holding in top 10
Funds holding in top 10: 19 → 22 (+3)
2.36% more ownership
Funds ownership: 76.65% → 79.01% (+2.4%)
6% more first-time investments, than exits
New positions opened: 130 | Existing positions closed: 123
3% more capital invested
Capital invested by funds: $35.5B → $36.6B (+$1.09B)
5% less call options, than puts
Call options by funds: $1.56B | Put options by funds: $1.64B
1% less funds holding
Funds holding: 1,220 → 1,203 (-17)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Vanguard Group
Malvern,
Pennsylvania
|
+$591M |
| 2 |
Dodge & Cox
San Francisco,
California
|
+$529M |
| 3 |
Pacer Advisors
Malvern,
Pennsylvania
|
+$355M |
| 4 |
Two Sigma Investments
New York
|
+$131M |
| 5 |
Two Sigma Advisers
New York
|
+$90.8M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Marshall Wace
London,
United Kingdom
|
-$203M |
| 2 |
UBS AM
Chicago,
Illinois
|
-$102M |
| 3 |
Millennium Management
New York
|
-$97M |
| 4 |
Morgan Stanley
New York
|
-$95.7M |
| 5 |
WorldQuant Millennium Advisors
New York
|
-$95.4M |
OXY Hedge Fund Activity: Q1 2025 in Review
1,203 of the 7,472 institutional investors tracked by Wall St. Rank reported a position in Occidental Petroleum (OXY) for Q1 2025, worth a combined $36.6B — up 3.1% from $35.5B a quarter earlier.
Buyers outnumbered sellers: 130 funds opened new OXY positions and 123 closed out — a net gain of 7 holders — while 500 added to existing stakes and 347 trimmed.
The largest buyer was Vanguard Group, adding an estimated $591M. The largest seller was Marshall Wace, exiting entirely with an estimated $203M sold.
- 1,203 institutional investors held Occidental Petroleum (OXY) as of Q1 2025, down from 1,220 in Q4 2024.
- Funds reported $36.6B of Occidental Petroleum stock for Q1 2025, up 3.1% quarter-over-quarter.
- 130 funds opened new Occidental Petroleum positions in Q1 2025 and 123 closed out, a net change of +7 holders.
- The largest Occidental Petroleum buyer in Q1 2025 was Vanguard Group, an estimated $591M added.
- The largest Occidental Petroleum seller in Q1 2025 was Marshall Wace, an estimated $203M sold.
Based on aggregated 13F filings for Q1 2025.