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Albemarle Corp

ALB

Albemarle Corp

Albemarle Corp historical holders

total: 6

Lone Pine Capital Albemarle Corp transactions over time

Total transactions:
3
New positions:
1
Sold out:
1
Reduced:
1
Held since:
2017 Q1
Held for:
2 quarters
Latest activity:
2017 Q3
Stephen Mandel has been an institutional investor in Albemarle Corp (ALB) since 2017 Q1. According to 2026 Q1 report, Stephen Mandel doesn't hold any shares. The fund/company first acquired ALB in 2017 Q1, initially purchasing about 1.97M shares. Since the initial investment, Lone Pine Capital has made 2 more transactions in this position.

When did Stephen Mandel exit their ALB position?

Stephen Mandel no longer holds Albemarle Corp (ALB). They sold off their entire position in 2017 Q3, closing out an investment that began in 2017 Q1.

When did Stephen Mandel first invest in ALB?

Stephen Mandel first invested in Albemarle Corp (ALB) in 2017 Q1 at the reported quarter-end price of $105.64 per share, acquiring 1,972,767 shares in their initial purchase.

What is Stephen Mandel's average cost basis for ALB?

Based on historical transaction data, Stephen Mandel's estimated cost basis for Albemarle Corp (ALB) is approximately $105.64 per share. This represents their average reported price* across all buy transactions.

Estimated cost basis*

Weighted AVG buy price:
$105.64
Weighted AVG sell price:
$105.54

ALB transactions history by Lone Pine Capital

3 results
Period % of
portfolio
Shares
held after*
Reported
price*
Value* % (shares)
of activity
% change
to portfolio
2017 Q3
0.00%
$105.54
-100% (-1,158,452)
2017 Q2
0.62%
$105.54
-41.28% (-814,315)
2017 Q1
1.10%
$105.64
new
* 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.