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ICON PLC

ICLR

ICON PLC

ICON PLC historical holders

total: 10

Baupost Group ICON PLC transactions over time

Total transactions:
2
New positions:
1
Sold out:
1
Held since:
2025 Q1
Held for:
2 quarters
Latest activity:
2025 Q3
Seth Klarman has been an institutional investor in ICON PLC (ICLR) since 2025 Q1. According to 2026 Q1 report, Seth Klarman doesn't hold any shares. The fund/company first acquired ICLR in 2025 Q1, initially purchasing 405,000 shares. Since the initial investment, Baupost Group has made 1 more transaction in this position.

When did Seth Klarman exit their ICLR position?

Seth Klarman no longer holds ICON PLC (ICLR). They sold off their entire position in 2025 Q3, closing out an investment that began in 2025 Q1.

When did Seth Klarman first invest in ICLR?

Seth Klarman first invested in ICON PLC (ICLR) in 2025 Q1 at the reported quarter-end price of $174.99 per share, acquiring 405,000 shares in their initial purchase.

What is Seth Klarman's average cost basis for ICLR?

Based on historical transaction data, Seth Klarman's estimated cost basis for ICON PLC (ICLR) is approximately $174.99 per share. This represents their average reported price* across all buy transactions.

Estimated cost basis*

Weighted AVG buy price:
$174.99
Weighted AVG sell price:
$145.45

ICLR transactions history by Baupost Group

2 results
Period % of
portfolio
Shares
held after*
Reported
price*
Value* % (shares)
of activity
% change
to portfolio
2025 Q3
0.00%
0
$145.45
-100% (-405,000)
-1.43%
2025 Q1
2.03%
405,000
$174.99
$70,871,000
new
+2.03%
* 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.