ICLR
ICON PLC
ICON PLC historical holders
total: 10
Brave Warrior Advisors ICON PLC transactions over time
- Total transactions:
- 7
- New positions:
- 3
- Sold out:
- 2
- Added:
- 1
- Reduced:
- 1
- Held since:
- 2026 Q1
- Held for:
- 1 quarter
- Latest activity:
- 2026 Q1
Glenn Greenberg has been an institutional investor in ICON PLC (ICLR) since 2023 Q2. According to 2026 Q1 report, Glenn Greenberg holds 2,996,811 shares with a market value of roughly $331.63M representing 8.21% of their equity portfolio. The fund/company first acquired ICLR in 2023 Q2, initially purchasing 950 shares. Glenn Greenberg later completely sold out the position and reinvested in ICLR again in 2026 Q1. Since the initial investment, Brave Warrior Advisors has made 6 more transactions in this position.
Does Glenn Greenberg still hold ICLR?
Yes, Glenn Greenberg continues to hold ICON PLC (ICLR). According to their 2026 Q1 report, they maintain a position of 2,996,811 shares valued at approximately $331.63M, representing 8.21% of their equity portfolio.
When did Glenn Greenberg first invest in ICLR?
Glenn Greenberg first invested in ICON PLC (ICLR) in 2023 Q2 at the reported quarter-end price of $250.20 per share, acquiring 950 shares in their initial purchase.
What is Glenn Greenberg's average cost basis for ICLR?
Based on historical transaction data, Glenn Greenberg's estimated cost basis for ICON PLC (ICLR) is approximately $110.66 per share. This represents their average reported price* across all buy transactions.
Has Glenn Greenberg reinvested in ICLR after selling?
Yes, Glenn Greenberg has shown renewed interest in ICON PLC (ICLR). After completely selling their position, they reinitiated an investment in 2026 Q1, demonstrating continued conviction in this ticker.
Estimated cost basis*
- Weighted AVG buy price:
- $110.66
ICLR transactions history by Brave Warrior Advisors
7 results
| Period |
% of portfolio |
Shares held after* |
Reported price* |
Value* |
% (shares) of activity |
% change to portfolio |
|---|---|---|---|---|---|---|
|
2026 Q1
|
8.21%
|
2,996,811
|
$110.66
|
$331,627,105
|
new
|
+8.21%
|
|
2025 Q4
|
0.00%
|
0
|
$175.00
|
|
-100% (-3,000)
|
-0.01%
|
|
2025 Q3
|
0.01%
|
3,000
|
$175.00
|
$525,000
|
-40.00% (-2,000)
|
-0.01%
|
|
2025 Q1
|
0.02%
|
5,000
|
$174.99
|
$874,950
|
+66.67% (+2,000)
|
+0.01%
|
|
2024 Q4
|
0.02%
|
3,000
|
$209.71
|
$629,130
|
new
|
+0.02%
|
|
2023 Q4
|
0.00%
|
0
|
$246.25
|
|
-100% (-950)
|
-0.01%
|
|
2023 Q2
|
0.01%
|
950
|
$250.20
|
$237,690
|
new
|
+0.01%
|
* 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.
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.