Ken Griffin Materion Corp Transaction History

Citadel Advisors LLC

$550 Billion
Q2 2025

A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Materion Corp stock. As of the latest transaction made, Citadel Advisors LLC holds 79,087 shares of MTRN stock, worth $9.28 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

79,087

Previous 700 11198.14%

Holding current value

$9.28 Million

Previous $57,000 10912.28%

% of portfolio

0.0%

Previous 0.0%

31 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 14, 2025	BUY	$72.15 - $84.25 $4.8 Million - $5.6 Million	66,503 Added 528.47%	79,087 $6.28 Million
Q1 2025 May 15, 2025	BUY	$81.6 - $104.14 $409,632 - $522,782	5,020 Added 66.37%	12,584 $1.03 Million
Q4 2024 Feb 14, 2025	BUY	$97.0 - $120.21 $162,960 - $201,952	1,680 Added 28.55%	7,564 $747,000
Q3 2024 Nov 14, 2024	SELL	$101.87 - $120.55 $1 Million - $1.19 Million	-9,853 Reduced 62.61%	5,884 $658,000
Q2 2024 Aug 14, 2024	BUY	$105.78 - $127.32 $1.56 Million - $1.88 Million	14,778 Added 1540.98%	15,737 $1.7 Million
Q1 2024 May 15, 2024	BUY	$115.98 - $139.0 $111,224 - $133,301	959 New	959 $126,000
Q3 2023 Nov 14, 2023	BUY	$99.01 - $121.37 $1.24 Million - $1.52 Million	12,517 Added 2361.7%	13,047 $1.33 Million
Q2 2023 Aug 14, 2023	SELL	$100.34 - $118.11 $11,338 - $13,346	-113 Reduced 17.57%	530 $60,000
Q1 2023 May 15, 2023	SELL	$85.2 - $117.59 $200,731 - $277,042	-2,356 Reduced 78.56%	643 $74,000
Q4 2022 Feb 14, 2023	SELL	$67.42 - $88.24 $1.26 Million - $1.65 Million	-18,672 Reduced 86.16%	2,999 $262,000
Q3 2022 Nov 14, 2022	SELL	$70.77 - $97.82 $2.68 Million - $3.7 Million	-37,829 Reduced 63.58%	21,671 $1.73 Million
Q2 2022 Aug 15, 2022	BUY	$69.33 - $88.44 $991,211 - $1.26 Million	14,297 Added 31.63%	59,500 $4.39 Million
Q1 2022 May 16, 2022	BUY	$80.75 - $93.64 $809,680 - $938,928	10,027 Added 28.51%	45,203 $3.88 Million
Q4 2021 Feb 14, 2022	SELL	$69.18 - $93.9 $475,958 - $646,032	-6,880 Reduced 16.36%	35,176 $3.23 Million
Q3 2021 Nov 15, 2021	SELL	$67.96 - $76.18 $106,765 - $119,678	-1,571 Reduced 3.6%	42,056 $2.89 Million
Q2 2021 Aug 16, 2021	SELL	$64.74 - $79.67 $3.29 Million - $4.04 Million	-50,758 Reduced 53.78%	43,627 $3.29 Million
Q1 2021 May 17, 2021	BUY	$62.61 - $78.34 $5.32 Million - $6.65 Million	84,899 Added 894.99%	94,385 $6.25 Million
Q4 2020 Feb 16, 2021	SELL	$50.39 - $63.72 $2.03 Million - $2.57 Million	-40,299 Reduced 80.95%	9,486 $605,000
Q3 2020 Nov 16, 2020	SELL	$50.0 - $62.84 $1.12 Million - $1.4 Million	-22,319 Reduced 30.95%	49,785 $2.59 Million
Q2 2020 Aug 14, 2020	BUY	$33.38 - $61.86 $1.4 Million - $2.6 Million	41,987 Added 139.41%	72,104 $4.43 Million
Q1 2020 May 15, 2020	SELL	$26.77 - $61.46 $541,985 - $1.24 Million	-20,246 Reduced 40.2%	30,117 $1.05 Million
Q4 2019 Feb 14, 2020	SELL	$56.09 - $62.28 $1.49 Million - $1.65 Million	-26,563 Reduced 34.53%	50,363 $2.99 Million
Q3 2019 Nov 14, 2019	BUY	$57.76 - $67.27 $2.06 Million - $2.4 Million	35,647 Added 86.36%	76,926 $4.72 Million
Q2 2019 Aug 14, 2019	SELL	$56.77 - $70.96 $581,268 - $726,559	-10,239 Reduced 19.87%	41,279 $2.8 Million
Q1 2019 May 15, 2019	SELL	$42.56 - $59.69 $1.42 Million - $1.99 Million	-33,352 Reduced 39.3%	51,518 $0
Q4 2018 Feb 14, 2019	SELL	$43.21 - $60.84 $2.54 Million - $3.58 Million	-58,804 Reduced 40.93%	84,870 $3.82 Million
Q3 2018 Nov 13, 2018	BUY	$54.85 - $64.45 $205,577 - $241,558	3,748 Added 2.68%	143,674 $0
Q2 2018 Aug 10, 2018	BUY	$50.6 - $57.2 $4.76 Million - $5.38 Million	94,121 Added 205.48%	139,926 $0
Q1 2018 May 11, 2018	SELL	$45.55 - $54.25 $1.07 Million - $1.28 Million	-23,505 Reduced 33.91%	45,805 $2.34 Million
Q4 2017 Feb 09, 2018	SELL	$42.65 - $51.55 $675,064 - $815,933	-15,828 Reduced 18.59%	69,310 $3.37 Million
Q3 2017 Nov 09, 2017	BUY	$37.0 - $43.15 $3.15 Million - $3.67 Million	85,138	85,138 $3.67 Million

Others Institutions Holding MTRN

# of Institutions

268

Shares Held

19.8M

Call Options Held

9.6K

Put Options Held

100

View Full List

About MATERION Corp

Ticker MTRN
Exchange NYSE
Sector Basic Materials
Industry Other Industrial Metals & Mining
Shares Outstandng 20,523,700
Market Cap $2.41B
Description
Materion Corporation, through with its subsidiaries, produces advanced engineered materials used in semiconductor, industrial, aerospace and defense, automotive, energy, consumer electronics, and telecom and data center in the United States, Asia, Europe, and internationally. It operates through Performance Alloys and Composites, Advanced Materi...

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