Ken Griffin Builders First Source, Inc. Transaction History

Citadel Advisors LLC

$509 Billion
Q1 2024

A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Builders First Source, Inc. stock. As of the latest transaction made, Citadel Advisors LLC holds 301,300 shares of BLDR stock, worth $40 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares

301,300

Previous 209,300 43.96%

Holding current value

$40 Million

Previous $34.9 Million 79.84%

% of portfolio

0.01%

Previous 0.01%

27 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2024 May 15, 2024	BUY	$157.29 - $211.12 $76.4 Million - $103 Million	485,704 Added 1371.31%	521,123 $109 Million
Q4 2023 Feb 14, 2024	SELL	$106.22 - $170.56 $8.19 Million - $13.2 Million	-77,105 Reduced 68.52%	35,419 $5.91 Million
Q3 2023 Nov 14, 2023	SELL	$121.02 - $152.22 $4.5 Million - $5.66 Million	-37,210 Reduced 24.85%	112,524 $14 Million
Q2 2023 Aug 14, 2023	BUY	$85.53 - $136.17 $8.08 Million - $12.9 Million	94,485 Added 171.02%	149,734 $20.4 Million
Q1 2023 May 15, 2023	SELL	$65.38 - $89.18 $13.5 Million - $18.5 Million	-206,972 Reduced 78.93%	55,249 $4.91 Million

Q4 2022 Feb 14, 2023	BUY	$54.45 - $68.27 $3.92 Million - $4.91 Million	71,901 Added 37.78%	262,221 $17 Million
Q3 2022 Nov 14, 2022	SELL	$52.89 - $73.34 $26 Million - $36 Million	-491,305 Reduced 72.08%	190,320 $11.2 Million
Q2 2022 Aug 15, 2022	SELL	$50.02 - $68.61 $23.1 Million - $31.7 Million	-462,201 Reduced 40.41%	681,625 $36.6 Million
Q1 2022 May 16, 2022	BUY	$64.19 - $85.42 $31.6 Million - $42.1 Million	492,690 Added 75.67%	1,143,826 $73.8 Million
Q4 2021 Feb 14, 2022	BUY	$52.58 - $85.71 $23.8 Million - $38.8 Million	452,419 Added 227.67%	651,136 $55.8 Million
Q3 2021 Nov 15, 2021	SELL	$40.47 - $54.9 $74.8 Million - $101 Million	-1,848,621 Reduced 90.29%	198,717 $10.3 Million
Q2 2021 Aug 16, 2021	BUY	$41.93 - $52.36 $19 Million - $23.7 Million	452,378 Added 28.36%	2,047,338 $87.3 Million
Q1 2021 May 17, 2021	BUY	$37.94 - $47.5 $21.1 Million - $26.4 Million	555,544 Added 53.45%	1,594,960 $74 Million
Q4 2020 Feb 16, 2021	BUY	$30.01 - $42.28 $27.4 Million - $38.6 Million	912,144 Added 716.69%	1,039,416 $42.4 Million
Q3 2020 Nov 16, 2020	SELL	$19.34 - $33.17 $159,322 - $273,254	-8,238 Reduced 6.08%	127,272 $4.15 Million
Q2 2020 Aug 14, 2020	BUY	$10.91 - $23.54 $369,696 - $797,676	33,886 Added 33.34%	135,510 $2.81 Million
Q1 2020 May 15, 2020	SELL	$10.65 - $28.18 $8.62 Million - $22.8 Million	-809,735 Reduced 88.85%	101,624 $1.24 Million
Q4 2019 Feb 14, 2020	BUY	$20.11 - $25.92 $876,735 - $1.13 Million	43,597 Added 5.02%	911,359 $23.2 Million
Q3 2019 Nov 14, 2019	BUY	$16.2 - $20.68 $4.56 Million - $5.82 Million	281,352 Added 47.98%	867,762 $17.9 Million
Q2 2019 Aug 14, 2019	BUY	$13.48 - $16.86 $1.22 Million - $1.53 Million	90,532 Added 18.26%	586,410 $9.89 Million
Q1 2019 May 15, 2019	BUY	$11.48 - $14.57 $3.75 Million - $4.76 Million	326,495 Added 192.76%	495,878 $0
Q4 2018 Feb 14, 2019	SELL	$10.23 - $14.58 $289,294 - $412,307	-28,279 Reduced 14.31%	169,383 $1.85 Million
Q3 2018 Nov 13, 2018	BUY	$14.68 - $18.82 $1.89 Million - $2.42 Million	128,420 Added 185.47%	197,662 $0
Q2 2018 Aug 10, 2018	SELL	$18.08 - $20.77 $1.89 Million - $2.17 Million	-104,622 Reduced 60.17%	69,242 $0
Q1 2018 May 11, 2018	BUY	$19.18 - $23.03 $2.53 Million - $3.03 Million	131,712 Added 312.47%	173,864 $3.45 Million
Q4 2017 Feb 09, 2018	SELL	$17.12 - $21.84 $2.93 Million - $3.73 Million	-170,904 Reduced 80.22%	42,152 $918,000
Q3 2017 Nov 09, 2017	BUY	$14.59 - $17.99 $3.11 Million - $3.83 Million	213,056	213,056 $3.83 Million

Others Institutions Holding BLDR

# of Institutions

914

Shares Held

106M

Call Options Held

986K

Put Options Held

1.12M

View Full List

About Builders FirstSource, Inc.

Ticker BLDR
Exchange NYSE
Sector Industrials
Industry Building Products & Equipment
Shares Outstandng 156,075,008
Market Cap $20.7B
Description
Builders FirstSource, Inc., together with its subsidiaries, manufactures and supplies building materials, manufactured components, and construction services to professional homebuilders, sub-contractors, remodelers, and consumers in the United States. It offers lumber and lumber sheet goods comprising dimensional lumber, plywood, and oriented st...

More about BLDR

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