BLDR
Builders FirstSource Inc
Builders FirstSource Inc historical holders
total: 10
Brave Warrior Advisors Builders FirstSource Inc transactions over time
- Total transactions:
- 5
- New positions:
- 1
- Added:
- 2
- Reduced:
- 2
- Held since:
- 2025 Q1
- Held for:
- 5 quarters
- Latest activity:
- 2026 Q1
Glenn Greenberg has been an institutional investor in Builders FirstSource Inc (BLDR) since 2025 Q1. According to 2026 Q1 report, Glenn Greenberg holds 2,372,292 shares with a market value of roughly $195.31M representing 4.83% of their equity portfolio. The fund/company first acquired BLDR in 2025 Q1, initially purchasing about 1.24M shares. Since the initial investment, Brave Warrior Advisors has made 4 more transactions in this position.
Does Glenn Greenberg still hold BLDR?
Yes, Glenn Greenberg continues to hold Builders FirstSource Inc (BLDR). According to their 2026 Q1 report, they maintain a position of 2,372,292 shares valued at approximately $195.31M, representing 4.83% of their equity portfolio.
When did Glenn Greenberg first invest in BLDR?
Glenn Greenberg first invested in Builders FirstSource Inc (BLDR) in 2025 Q1 at the reported quarter-end price of $124.94 per share, acquiring 1,241,578 shares in their initial purchase.
What is Glenn Greenberg's average cost basis for BLDR?
Based on historical transaction data, Glenn Greenberg's estimated cost basis for Builders FirstSource Inc (BLDR) is approximately $117.66 per share. This represents their average reported price* across all buy transactions.
Estimated cost basis*
- Weighted AVG buy price:
- $117.66
- Weighted AVG sell price:
- $111.97
BLDR transactions history by Brave Warrior Advisors
5 results
| Period |
% of portfolio |
Shares held after* |
Reported price* |
Value* |
% (shares) of activity |
% change to portfolio |
|---|---|---|---|---|---|---|
|
2026 Q1
|
4.83%
|
2,372,292
|
$82.33
|
$195,310,800
|
-0.29% (-6,853)
|
-0.01%
|
|
2025 Q4
|
5.73%
|
2,379,145
|
$102.89
|
$244,790,229
|
+31.78% (+573,764)
|
+1.38%
|
|
2025 Q3
|
5.08%
|
1,805,381
|
$121.25
|
$218,902,446
|
-1.20% (-21,880)
|
-0.06%
|
|
2025 Q2
|
4.89%
|
1,827,261
|
$116.69
|
$213,223,086
|
+47.17% (+585,683)
|
+1.57%
|
|
2025 Q1
|
3.55%
|
1,241,578
|
$124.94
|
$155,122,755
|
new
|
+3.55%
|
* 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.