Gabelli Funds’s Materion MTRN Stock Holding History

Gabelli Funds’s Portfolio MTRN Stock Details MTRN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$651K	Hold	4,500	–	–	﹤0.01%	994
2025 Q4	$559K	Hold	4,500	–	–	﹤0.01%	1023
2025 Q3	$544K	Hold	4,500	–	–	﹤0.01%	1034
2025 Q2	$357K	Hold	4,500	–	–	﹤0.01%	1068
2025 Q1	$367K	Buy	+4,500	New	+$424K	﹤0.01%	942
2024 Q4	–	Sell	-2,500	Closed	-$280K	–	1105
2024 Q3	$280K	Hold	2,500	–	–	﹤0.01%	969
2024 Q2	$270K	Hold	2,500	–	–	﹤0.01%	959
2024 Q1	$329K	Hold	2,500	–	–	﹤0.01%	937
2023 Q4	$325K	Sell	2,500 -1,000	-29%	-$110K	﹤0.01%	944
2023 Q3	$357K	Sell	3,500 -500	-13%	-$54.6K	﹤0.01%	947
2023 Q2	$457K	Hold	4,000	–	–	﹤0.01%	920
2023 Q1	$464K	Hold	4,000	–	–	﹤0.01%	933
2022 Q4	$350K	Hold	4,000	–	–	﹤0.01%	999
2022 Q3	$320K	Sell	4,000 -300	-7%	-$24.7K	﹤0.01%	1072
2022 Q2	$317K	Hold	4,300	–	–	﹤0.01%	1107
2022 Q1	$369K	Hold	4,300	–	–	﹤0.01%	1117
2021 Q4	$395K	Hold	4,300	–	–	﹤0.01%	1125
2021 Q3	$295K	Hold	4,300	–	–	﹤0.01%	1169
2021 Q2	$324K	Hold	4,300	–	–	﹤0.01%	1147
2021 Q1	$285K	Hold	4,300	–	–	﹤0.01%	1148
2020 Q4	$274K	Hold	4,300	–	–	﹤0.01%	1089
2020 Q3	$224K	Hold	4,300	–	–	﹤0.01%	1018
2020 Q2	$264K	Buy	+4,300	New	+$217K	﹤0.01%	956
2020 Q1	–	Sell	-4,300	Closed	-$256K	–	1106
2019 Q4	$256K	Sell	4,300 -7,500	-64%	-$444K	﹤0.01%	1008
2019 Q3	$724K	Sell	11,800 -22,500	-66%	-$1.4M	﹤0.01%	913
2019 Q2	$2.33M	Sell	34,300 -254,000	-88%	-$16M	0.01%	730
2019 Q1	$16.4M	Sell	288,300 -36,000	-11%	-$1.87M	0.1%	265
2018 Q4	$14.6M	Sell	324,300 -2,000	-0.6%	-$106K	0.1%	275
2018 Q3	$19.7M	Hold	326,300	–	–	0.11%	255
2018 Q2	$17.7M	Hold	326,300	–	–	0.1%	270
2018 Q1	$16.7M	Hold	326,300	–	–	0.1%	281
2017 Q4	$15.9M	Sell	326,300 -56,000	-15%	-$2.66M	0.09%	305
2017 Q3	$16.5M	Sell	382,300 -500	-0.1%	-$19.2K	0.09%	291
2017 Q2	$14.3M	Sell	382,800 -4,000	-1%	-$141K	0.09%	315
2017 Q1	$13M	Sell	386,800 -500	-0.1%	-$18.4K	0.08%	336
2016 Q4	$15.3M	Sell	387,300 -1,500	-0.4%	-$52.8K	0.09%	305
2016 Q3	$11.9M	Buy	388,800 +242	+0.1%	+$6.8K	0.07%	346
2016 Q2	$9.62M	Sell	388,558 -1,242	-0.3%	-$31.9K	0.06%	392
2016 Q1	$10.3M	Sell	389,800 -4,000	-1%	-$99.6K	0.06%	373
2015 Q4	$11M	Sell	393,800 -5,000	-1%	-$151K	0.07%	366
2015 Q3	$12M	Sell	398,800 -4,000	-1%	-$128K	0.07%	356
2015 Q2	$14.2M	Sell	402,800 -3,000	-0.7%	-$116K	0.07%	351
2015 Q1	$15.6M	Sell	405,800 -3,500	-0.9%	-$126K	0.08%	327
2014 Q4	$14.4M	Sell	409,300 -25,500	-6%	-$879K	0.07%	348
2014 Q3	$13.3M	Sell	434,800 -9,000	-2%	-$306K	0.07%	354
2014 Q2	$16.4M	Hold	443,800	–	–	0.08%	317
2014 Q1	$15.1M	Buy	443,800 +2,000	+0.5%	+$59.4K	0.08%	326
2013 Q4	$13.6M	Hold	441,800	–	–	0.07%	348
2013 Q3	$14.2M	Sell	441,800 -3,000	-0.7%	-$91.6K	0.08%	321
2013 Q2	$12.1M	Buy	+444,800	New	+$12.5M	0.07%	342

Other funds holding MTRN

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Dimensional Fund Advisors

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

American Century Companies

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Capital Research Global Investors

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

Barrow, Hanley, Mewhinney & Strauss

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return

Geode Capital Management

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

ACK Asset Management Greenwich, Connecticut $801M AUM 60.42% 1-Year Est. Return