Builders FirstSource, Inc.
MX ˙ BMV ˙ US12008R1077
SecurityMX:BLDR / Builders FirstSource, Inc.
InstitutionPoint72 Asset Management, L.P.
ManagerSteven Cohen
Latest Disclosed Ownership572,626 shares
Latest Disclosed Value $ 47,144,299
Point72 Asset Management, L.P. ownership in BLDR / Builders FirstSource, Inc.

On May 15, 2026 - Point72 Asset Management, L.P. filed a 13F-HR form disclosing ownership of 572,626 shares of Builders FirstSource, Inc. (MX:BLDR) valued at $47,144,299 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 287,887 shares of Builders FirstSource, Inc.. This represents a change in shares of 98.91% during the quarter.

Point72 Asset Management, L.P. has a history of taking positions in derivatives of the underlying security (BLDR) in the form of stock options. The firm currently holds call options representing 18,900 of underlying shares valued at $1,556,037 USD and put options representing 25,000 of underlying shares valued at $2,058,250 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:BLDR / Builders FirstSource, Inc. Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F BUILDERS FIRSTSOURCE COM 12008R107 572,626 284,739 98.91 47,144 59.16 0.0604
2026-02-17 2025-12-31 13F BUILDERS FIRSTSOURCE COM 12008R107 287,887 287,887 29,621 0.0331
2024-09-16 2024-06-30 13F/A-2 BUILDERS FIRSTSOURCE COM 12008R107 0 -371,437 -100.00 0 -100.00
2024-08-19 2024-06-30 13F/A-1 BUILDERS FIRSTSOURCE COM 12008R107 0 -371,437 0
2024-08-14 2024-06-30 13F BUILDERS FIRSTSOURCE COM 12008R107 0 0
2024-05-15 2024-03-31 13F BUILDERS FIRSTSOURCE COM 12008R107 371,437 -136,235 -26.84 77,463 -8.60 0.1877
2024-02-14 2023-12-31 13F BUILDERS FIRSTSOURCE COM 12008R107 507,672 504,001 13,729.26 84,751 18,444.86 0.2049
2023-11-14 2023-09-30 13F BUILDERS FIRSTSOURCE COM 12008R107 3,671 -8,970 -70.96 457 -73.41 0.0013
2023-08-14 2023-06-30 13F BUILDERS FIRSTSOURCE COM 12008R107 12,641 -165,730 -92.91 1,719 -89.14 0.0051
2023-05-15 2023-03-31 13F BUILDERS FIRSTSOURCE COM 12008R107 178,371 178,371 15,836 0.0490
2022-11-14 2022-09-30 13F BUILDERS FIRSTSOURCE COM 12008R107 0 -27,300 -100.00 0 -100.00
2022-08-15 2022-06-30 13F BUILDERS FIRSTSOURCE COM 12008R107 27,300 -218,587 -88.90 1,466 -90.76 0.0062
2022-05-16 2022-03-31 13F BUILDERS FIRSTSOURCE COM 12008R107 245,887 -27,693 -10.12 15,870 -32.32 0.0630
2022-02-14 2021-12-31 13F BUILDERS FIRSTSOURCE COM 12008R107 273,580 -402,820 -59.55 23,449 -33.00 0.0936
2021-11-15 2021-09-30 13F BUILDERS FIRSTSOURCE COM 12008R107 676,400 -23,840 -3.40 34,997 17.16 0.1537
2021-08-16 2021-06-30 13F BUILDERS FIRSTSOURCE COM 12008R107 700,240 612,999 702.65 29,872 638.49 0.1342
2021-05-17 2021-03-31 13F BUILDERS FIRSTSOURCE COM 12008R107 87,241 87,241 4,045 0.0189
2020-08-14 2020-06-30 13F BUILDERS FIRSTSOURCE COM 12008R107 0 -49,548 -100.00 0 -100.00
2020-05-15 2020-03-31 13F BUILDERS FIRSTSOURCE COM 12008R107 49,548 36,700 285.65 606 85.89 0.0049
2020-02-14 2019-12-31 13F BUILDERS FIRSTSOURCE COM 12008R107 12,848 12,848 326 0.0017
2019-11-15 2019-09-30 13F BUILDERS FIRSTSOURCE COM 12008R107 0 -600 -100.00 0 -100.00
2019-08-14 2019-06-30 13F BUILDERS FIRSTSOURCE COM 12008R107 600 -110,868 -99.46 10 -99.33 0.0001
2019-05-15 2019-03-31 13F BUILDERS FIRSTSOURCE COM 12008R107 111,468 111,468 1,487 0.0067
2018-05-15 2018-03-31 13F BUILDERS FIRSTSOURCE COM 12008R107 0 -145,370 -100.00 0 -100.00
2018-02-14 2017-12-31 13F BUILDERS FIRSTSOURCE COM 12008R107 145,370 95,370 190.74 3,168 252.00 0.0137
2017-11-14 2017-09-30 13F BUILDERS FIRSTSOURCE COM 12008R107 50,000 -134,300 -72.87 900 -68.12 0.0040
2017-08-14 2017-06-30 13F BUILDERS FIRSTSOURCE COM 12008R107 184,300 -22,100 -10.71 2,823 -8.20 0.0158
2017-05-15 2017-03-31 13F BUILDERS FIRSTSOURCE COM 12008R107 206,400 141,400 217.54 3,075 331.28 0.0171
2017-02-14 2016-12-31 13F BUILDERS FIRSTSOURCE COM 12008R107 65,000 65,000 0.00 713 0.0050
2016-11-14 2016-09-30 13F BUILDERS FIRSTSOURCE COM 12008R107 0 -31,800 -100.00 0 -100.00
2016-08-15 2016-06-30 13F BUILDERS FIRSTSOURCE COM 12008R107 31,800 31,800 358 0.0024
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F BUILDERS FIRSTSOURCE COM Call 18,900 -64.74 1,556 -71.78 n/a n/a n/a
2026-02-17 2025-12-31 13F BUILDERS FIRSTSOURCE COM Call 53,600 5,515 n/a n/a n/a
2024-05-15 2024-03-31 13F BUILDERS FIRSTSOURCE COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2024-02-14 2023-12-31 13F BUILDERS FIRSTSOURCE COM Call 2,200 0.00 367 34.43 n/a n/a n/a
2023-11-14 2023-09-30 13F BUILDERS FIRSTSOURCE COM Call 2,200 0.00 274 -8.70 n/a n/a n/a
2023-08-14 2023-06-30 13F BUILDERS FIRSTSOURCE COM Call 2,200 0.00 299 53.33 n/a n/a n/a
2023-05-15 2023-03-31 13F BUILDERS FIRSTSOURCE COM Call 2,200 195 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F BUILDERS FIRSTSOURCE COM Put 25,000 -57.98 2,058 -66.38 n/a n/a n/a
2026-02-17 2025-12-31 13F BUILDERS FIRSTSOURCE COM Put 59,500 6,122 n/a n/a n/a
2025-08-14 2025-06-30 13F BUILDERS FIRSTSOURCE COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2025-07-21 2025-03-31 13F/A BUILDERS FIRSTSOURCE COM Put 2,800 350 n/a n/a n/a
2025-05-15 2025-03-31 13F BUILDERS FIRSTSOURCE COM Put 2,800 350 n/a n/a n/a
2024-02-14 2023-12-31 13F BUILDERS FIRSTSOURCE COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2023-11-14 2023-09-30 13F BUILDERS FIRSTSOURCE COM Put 63,000 2,763.64 7,843 2,522.74 n/a n/a n/a
2023-08-14 2023-06-30 13F BUILDERS FIRSTSOURCE COM Put 2,200 0.00 299 53.33 n/a n/a n/a
2023-05-15 2023-03-31 13F BUILDERS FIRSTSOURCE COM Put 2,200 195 n/a n/a n/a
2022-11-14 2022-09-30 13F BUILDERS FIRSTSOURCE COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2022-08-15 2022-06-30 13F BUILDERS FIRSTSOURCE COM Put 4,500 242 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.