AMERICAN CENTURY COMPANIES INC
Position in BLDR — Builders FirstSource, Inc.
CIK 748054
KANSAS CITY, MO
Position in BLDR
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$2,581,945
+$1,191,309 QoQ
Shares Held
28,855
+70.8% QoQ
Ownership
0.027%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#211
of 662 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in BLDR Over Time
Shares Held
Position Value (USD)
Position in Building Products & Equipment
Industrials · as of Jun 30, 2026AMERICAN CENTURY COMPANIES INC holds $1,696,710,919 across 27 Building Products & Equipment names. BLDR ranks #18 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | OC |
Owens Corning
|
2,255,518 | $358,537,141 | |
| 2 | JCI |
Johnson Controls International plc
|
2,151,277 | $314,323,082 | |
| 3 | WMS |
Advanced Drainage Systems, Inc.
|
1,634,302 | $256,520,041 | |
| 4 | TT |
Trane Technologies plc
|
355,861 | $174,784,688 | |
| 5 | TREX |
Trex Co Inc
|
3,308,378 | $165,551,235 | |
| 6 | MAS |
Masco Corp /De/
|
1,682,223 | $136,882,485 | |
| 7 | LPX |
Louisiana-Pacific Corp
|
649,516 | $51,090,928 | |
| 8 | NPKI |
NPK International Inc.
|
3,128,652 | $49,776,853 |
All Filings in BLDR
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,581,945 | 28,855 | Shares | Defined | 2026-08-12 | |
| 2026-03-31 | $1,390,636 | 16,891 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $43,907,072 | 426,738 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $54,442,705 | 449,012 | Shares | Defined | 2025-11-12 | |
| 2025-06-30 | $39,569,929 | 339,103 | Shares | Defined | 2025-08-12 | |
| 2025-03-31 | $43,692,642 | 349,709 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $55,349,785 | 387,251 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $77,128,364 | 397,856 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $54,968,147 | 397,140 | Shares | Defined | 2024-08-07 | |
| 2024-03-31 | $104,119,004 | 499,252 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $24,810,789 | 148,621 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $32,501,351 | 261,076 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $34,383,928 | 252,823 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $21,637,284 | 243,718 | Shares | Defined | 2023-05-11 | |
| 2022-12-31 | $19,814,611 | 305,404 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $19,066,217 | 323,595 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $24,402,515 | 454,423 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $19,535,935 | 302,695 | Shares | Defined | 2022-05-11 | |
| 2021-12-31 | $24,842,186 | 289,840 | Shares | Defined | 2022-02-07 | |
| 2021-09-30 | $12,054,902 | 232,990 | Shares | Defined | 2021-11-10 | |
| 2021-06-30 | $9,651,014 | 226,231 | Shares | Defined | 2021-08-05 | |
| 2021-03-31 | $14,999,813 | 323,481 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $11,890,279 | 291,357 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $21,841,764 | 669,582 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $17,873,663 | 863,462 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $7,803,657 | 638,075 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||