Skip to content
Guess what? Valuesider just got better: smarter and more intuitive.
Occidental Petroleum Corp

OXY-WS

Occidental Petroleum Corp

Occidental Petroleum Corp historical holders

total: 6

Semper Augustus Investments Group Occidental Petroleum Corp transactions over time

Total transactions:
2
New positions:
1
Sold out:
1
Held since:
2021 Q2
Held for:
2 quarters
Latest activity:
2021 Q4
Christopher Bloomstran has been an institutional investor in Occidental Petroleum Corp (OXY-WS) since 2021 Q2. According to 2026 Q1 report, Christopher Bloomstran doesn't hold any shares. The fund/company first acquired OXY-WS in 2021 Q2, initially purchasing 266,717 shares. Since the initial investment, Semper Augustus Investments Group has made 1 more transaction in this position.

When did Christopher Bloomstran exit their OXY-WS position?

Christopher Bloomstran no longer holds Occidental Petroleum Corp (OXY-WS). They sold off their entire position in 2021 Q4, closing out an investment that began in 2021 Q2.

When did Christopher Bloomstran first invest in OXY-WS?

Christopher Bloomstran first invested in Occidental Petroleum Corp (OXY-WS) in 2021 Q2 at the reported quarter-end price of $13.91 per share, acquiring 266,717 shares in their initial purchase.

What is Christopher Bloomstran's average cost basis for OXY-WS?

Based on historical transaction data, Christopher Bloomstran's estimated cost basis for Occidental Petroleum Corp (OXY-WS) is approximately $13.91 per share. This represents their average reported price* across all buy transactions.

Estimated cost basis*

Weighted AVG buy price:
$13.91
Weighted AVG sell price:
$11.85

OXY-WS transactions history by Semper Augustus Investments Group

2 results
Period % of
portfolio
Shares
held after*
Reported
price*
Value* % (shares)
of activity
% change
to portfolio
2021 Q4
0.00%
0
$11.85
-100% (-266,717)
-1.02%
2021 Q2
1.23%
266,717
$13.91
$3,710,000
new
+1.23%
* Shares, change to shares, sold shares, shares held after: split-adjusted.
* Reported price: this doesn't represent the actual buy or sell price. It is the split-adjusted price of the security as of the last day of the reported period.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
* Estimated cost basis: based on "Reported price*" (not earlier than 2013 Q2). Calculation starts from the latest "new buy" activity to the latest "close out" activity (if any).
* Value or Price: If the security is completely sold out, we show the reported value (or price) prior to the actual period.
* New buy or own: this means there is no earlier reporting (for us or in general). So we can't know if the actual purchase of the security happened at the reported period or earlier.