BLDR
Builders FirstSource Inc
Builders FirstSource Inc historical holders
total: 10
Atlantic Investment Management Builders FirstSource Inc transactions over time
- Total transactions:
- 4
- New positions:
- 2
- Sold out:
- 2
- Held since:
- 2025 Q2
- Held for:
- 1 quarter
- Latest activity:
- 2025 Q3
Alex Roepers has been an institutional investor in Builders FirstSource Inc (BLDR) since 2021 Q3. According to 2026 Q1 report, Alex Roepers doesn't hold any shares. The fund/company first acquired BLDR in 2021 Q3, initially purchasing 100,000 shares. Alex Roepers later completely sold out the position and reinvested in BLDR again in 2025 Q2. Since the initial investment, Atlantic Investment Management has made 3 more transactions in this position.
When did Alex Roepers exit their BLDR position?
Alex Roepers no longer holds Builders FirstSource Inc (BLDR). They sold off their entire position in 2025 Q3, closing out an investment that began in 2021 Q3.
When did Alex Roepers first invest in BLDR?
Alex Roepers first invested in Builders FirstSource Inc (BLDR) in 2021 Q3 at the reported quarter-end price of $51.74 per share, acquiring 100,000 shares in their initial purchase.
What is Alex Roepers's average cost basis for BLDR?
Based on historical transaction data, Alex Roepers's estimated cost basis for Builders FirstSource Inc (BLDR) is approximately $116.69 per share. This represents their average reported price* across all buy transactions.
Has Alex Roepers reinvested in BLDR after selling?
Yes, Alex Roepers has shown renewed interest in Builders FirstSource Inc (BLDR). After completely selling their position, they reinitiated an investment in 2025 Q2, demonstrating continued conviction in this ticker.
Estimated cost basis*
- Weighted AVG buy price:
- $116.69
- Weighted AVG sell price:
- $116.69
BLDR transactions history by Atlantic Investment Management
4 results
| Period |
% of portfolio |
Shares held after* |
Reported price* |
Value* |
% (shares) of activity |
% change to portfolio |
|---|---|---|---|---|---|---|
|
2025 Q3
|
0.00%
|
0
|
$116.69
|
|
-100% (-119,000)
|
-7.09%
|
|
2025 Q2
|
7.09%
|
119,000
|
$116.69
|
$13,886,110
|
new
|
+7.09%
|
|
2021 Q4
|
0.00%
|
0
|
$51.74
|
|
-100% (-100,000)
|
-1.74%
|
|
2021 Q3
|
1.74%
|
100,000
|
$51.74
|
$5,174,000
|
new
|
+1.74%
|
* 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.