Los Angeles Capital Management’s Materion MTRN Stock Holding History

Los Angeles Capital Management’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 Q2	$813K	Sell	2,733 -1,447	-35%	-$303K	﹤0.01%	790
2026 Q1	$605K	Sell	4,180 -1,384	-25%	-$201K	﹤0.01%	811
2025 Q4	$643K	Buy	5,564 +50	+0.9%	+$6.17K	﹤0.01%	794
2025 Q3	$666K	Buy	+5,514	New	+$579K	﹤0.01%	832
2024 Q2	–	Sell	-1,658	Closed	-$218K	–	1248
2024 Q1	$218K	Hold	1,658	–	–	﹤0.01%	1086
2023 Q4	$216K	Buy	+1,658	New	+$182K	﹤0.01%	1081
2023 Q3	–	Sell	-2,556	Closed	-$292K	–	1194
2023 Q2	$292K	Buy	+2,556	New	+$278K	﹤0.01%	1011
2022 Q2	–	Sell	-2,592	Closed	-$222K	–	1409
2022 Q1	$222K	Buy	2,592 +151	+6%	+$12.9K	﹤0.01%	1337
2021 Q4	$224K	Buy	+2,441	New	+$203K	﹤0.01%	1324
2021 Q2	–	Sell	-3,537	Closed	-$234K	–	1625
2021 Q1	$234K	Sell	3,537 -3,574	-50%	-$248K	﹤0.01%	1502
2020 Q4	$453K	Sell	7,111 -4,029	-36%	-$232K	﹤0.01%	1251
2020 Q3	$580K	Hold	11,140	–	–	﹤0.01%	1027
2020 Q2	$685K	Sell	11,140 -300	-3%	-$15.2K	﹤0.01%	994
2020 Q1	$401K	Sell	11,440 -30,730	-73%	-$1.52M	﹤0.01%	973
2019 Q4	$2.51M	Sell	42,170 -14,820	-26%	-$877K	0.01%	580
2019 Q3	$3.5M	Buy	56,990 +8,215	+17%	+$510K	0.02%	487
2019 Q2	$3.31M	Buy	48,775 +41,202	+544%	+$2.59M	0.02%	533
2019 Q1	$432K	Hold	7,573	–	–	﹤0.01%	1126
2018 Q4	$341K	Buy	7,573 +1,000	+15%	+$53.1K	﹤0.01%	1065
2018 Q3	$398K	Hold	6,573	–	–	﹤0.01%	1161
2018 Q2	$356K	Buy	6,573 +2,250	+52%	+$122K	﹤0.01%	1238
2018 Q1	$221K	Hold	4,323	–	–	﹤0.01%	1245
2017 Q4	$210K	Sell	4,323 -432	-9%	-$20.5K	﹤0.01%	1262
2017 Q3	$205K	Buy	+4,755	New	+$182K	﹤0.01%	1250

Other funds holding MTRN

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Fisher Asset Management Camas, Washington $336B AUM 34.66% 1-Year Est. Return

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return

Los Angeles Capital Management's MTRN Position: Q2 2026 in Review

Los Angeles Capital Management reduced its Materion (MTRN) stake by 35% in Q2 2026, selling an estimated $303K and leaving 2,733 shares worth $813K. The position accounts for ﹤0.01% of the portfolio, ranked #790.

Los Angeles Capital Management first reported a position in MTRN in Q3 2017 and has held it in 24 quarters since. The position peaked at $3.5M in Q3 2019. 406 funds tracked by Wall St. Rank hold MTRN as of Q2 2026.

Los Angeles Capital Management held 2,733 shares of Materion worth $813K as of Q2 2026.
Los Angeles Capital Management sold 1,447 Materion shares in Q2 2026, an estimated $303K.
Materion made up ﹤0.01% of Los Angeles Capital Management's portfolio in Q2 2026, its #790 holding.
Los Angeles Capital Management first reported a position in Materion in Q3 2017 and has held it in 24 quarters since.
Los Angeles Capital Management's Materion position peaked at $3.5M in Q3 2019.
406 funds tracked by Wall St. Rank held Materion as of Q2 2026.

Based on Los Angeles Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.