Skip to content
User

Ole Andreas Halvorsen

Viking Global Investors

Ole Andreas Halvorsen Patterson-UTI Energy Inc stake

total: 670

Viking Global Investors PTEN trades

Total transactions:
3
New positions:
1
Sold out:
1
Reduced:
1
Held since:
2018 Q2
Held for:
2 quarters
Latest activity:
2018 Q4
According to 2026 Q2 report, Ole Andreas Halvorsen doesn't hold any Patterson-UTI Energy Inc (PTEN) shares. To date, the estimated cost basis is nearly $18 for "buy" trades and estimated average "sell" price is $17.11. Viking Global Investors first purchased PTEN in 2018 Q2, initially acquiring about 6.29M shares. Since the initial investment in Patterson-UTI Energy Inc (PTEN), Viking Global Investors has made 2 more transactions.

When did Ole Andreas Halvorsen sell Patterson-UTI Energy Inc (PTEN)?

Ole Andreas Halvorsen sold off the entire Patterson-UTI Energy Inc (PTEN) position in 2018 Q4.

When did Ole Andreas Halvorsen buy Patterson-UTI Energy Inc (PTEN)?

Ole Andreas Halvorsen first invested in Patterson-UTI Energy Inc (PTEN) in 2018 Q2 at the reported quarter-end price of $18.00 per share.

What's the cost basis of Viking Global Investors's PTEN stake?

The estimated cost basis for Patterson-UTI Energy Inc (PTEN) stake is around $18.00 per share. This represents their average reported price* across all buy transactions

Estimated cost basis*

Weighted AVG buy price:
$18.00
Weighted AVG sell price:
$17.11

Ole Andreas Halvorsen's historical trades in Patterson-UTI Energy Inc

3 results
Period % of
portfolio
Shares
held after*
Reported
price*
Value* % (shares)
of activity
% change
to portfolio
2018 Q4
0.00%
$17.11
-100% (-4,563,526)
2018 Q3
0.43%
$17.11
-27.45% (-1,726,482)
2018 Q2
0.65%
$18.00
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.