Ken Fisher's BLDR Position Overview
Ken Fisher (via Fisher Asset Management, LLC) currently holds 22.4K shares of Builders FirstSource, Inc. (BLDR) worth $2.71 M, representing 0.00% of the portfolio. First purchased in 2017-Q3, this long-term strategic position has been held for 33 quarters.
Based on 13F filings, Ken Fisher has maintained a strategic position in BLDR, demonstrating sustained confidence in this investment. Largest addition occurred in Q4 2017, adding 130.1K shares. Largest reduction occurred in Q3 2025, reducing 123.4K shares.
Analysis based on 13F filings available since 2013 Q2
Ken Fisher's Builders FirstSource (BLDR) Holding Value Over Time
Track share changes against reported price movement
Quarterly Builders FirstSource (BLDR) Trades by Ken Fisher
| Period | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q3 2017 | +71,717 | New Buy | 71,717 | $17.99 |
| Q4 2017 | +130,052 | Add 181.34% | 201,769 | $21.79 |
| Q1 2018 | -15,314 | Reduce 7.59% | 186,455 | $19.84 |
| Q2 2018 | -27,396 | Reduce 14.69% | 159,059 | $18.29 |
| Q3 2018 | -51,576 | Reduce 32.43% | 107,483 | $14.68 |
| Q4 2018 | +14,994 | Add 13.95% | 122,477 | $10.91 |
| Q1 2019 | -13,351 | Reduce 10.90% | 109,126 | $13.34 |
| Q2 2019 | +100,863 | Add 92.43% | 209,989 | $16.86 |
| Q3 2019 | -19,978 | Reduce 9.51% | 190,011 | $20.57 |
| Q4 2019 | -1,380 | Reduce 0.73% | 188,631 | $25.41 |
| Q1 2020 | -43,509 | Reduce 23.07% | 145,122 | $12.23 |
| Q2 2020 | +38,019 | Add 26.20% | 183,141 | $20.70 |
| Q3 2020 | -35,202 | Reduce 19.22% | 147,939 | $32.62 |
| Q4 2020 | -59 | Reduce 0.04% | 147,880 | $40.81 |
| Q1 2021 | +24,581 | Add 16.62% | 172,461 | $46.37 |
| Q2 2021 | +852 | Add 0.49% | 173,313 | $42.66 |
| Q3 2021 | +17,441 | Add 10.06% | 190,754 | $51.74 |
| Q4 2021 | -1,108 | Reduce 0.58% | 189,646 | $85.71 |
| Q1 2022 | -5,564 | Reduce 2.93% | 184,082 | $64.54 |
| Q2 2022 | +18,970 | Add 10.31% | 203,052 | $53.70 |
| Q3 2022 | +81,042 | Add 39.91% | 284,094 | $58.92 |
| Q4 2022 | -54,973 | Reduce 19.35% | 229,121 | $64.88 |
| Q1 2023 | +47,539 | Add 20.75% | 276,660 | $88.78 |
| Q2 2023 | -45,419 | Reduce 16.42% | 231,241 | $136.00 |
| Q3 2023 | -4,864 | Reduce 2.10% | 226,377 | $124.49 |
| Q4 2023 | -8,003 | Reduce 3.54% | 218,374 | $166.94 |
| Q1 2024 | -38,855 | Reduce 17.79% | 179,519 | $208.55 |
| Q2 2024 | -11,870 | Reduce 6.61% | 167,649 | $138.41 |
| Q3 2024 | +3,307 | Add 1.97% | 170,956 | $193.86 |
| Q4 2024 | +25,535 | Add 14.94% | 196,491 | $142.93 |
| Q1 2025 | -9,239 | Reduce 4.70% | 187,252 | $124.94 |
| Q2 2025 | -41,497 | Reduce 22.16% | 145,755 | $116.69 |
| Q3 2025 | -123,394 | Reduce 84.66% | 22,361 | $121.25 |
Ken Fisher's Builders FirstSource Investment FAQs
Ken Fisher first purchased Builders FirstSource, Inc. (BLDR) in Q3 2017, acquiring 71,717 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Ken Fisher has held Builders FirstSource, Inc. (BLDR) for 33 quarters since Q3 2017. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Ken Fisher's largest addition to Builders FirstSource, Inc. (BLDR) was in Q4 2017, adding 201,769 shares worth $4.4 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
According to the latest 13F filing for Q3 2025, Ken Fisher's firm, Fisher Asset Management, LLC, owns 22,361 shares of Builders FirstSource, Inc. (BLDR), valued at approximately $2.71 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
As of the Q3 2025 filing, Builders FirstSource, Inc. (BLDR) represents approximately 0.00% of Ken Fisher's publicly disclosed stock portfolio, making it one of their key holdings. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Ken Fisher's peak holding in Builders FirstSource, Inc. (BLDR) was 284,094 shares, as reported at the end of Q3 2022. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.