Man Group
MTRN icon

Man Group’s Materion MTRN Stock Holding History

Man Group’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 		$653K Sell
4,514
-21,060
-82% -$3.06M ﹤0.01% 1992
2025
Q4 		$3.18M Sell
25,574
-17,181
-40% -$2.12M 0.01% 1267
2025
Q3 		$5.17M Buy
42,755
+16,291
+62% +$1.71M 0.01% 1056
2025
Q2 		$2.1M Buy
+26,464
New +$2.09M ﹤0.01% 1394
2022
Q2 		– Sell
-2,523
Closed -$216K – 2291
2022
Q1 		$216K Sell
2,523
-900
-26% -$76.9K ﹤0.01% 1909
2021
Q4 		$315K Buy
+3,423
New +$285K ﹤0.01% 1661
2021
Q1 		– Sell
-108,341
Closed -$6.9M – 1948
2020
Q4 		$6.9M Sell
108,341
-67,800
-38% -$3.9M 0.03% 618
2020
Q3 		$9.16M Buy
176,141
+64,585
+58% +$3.65M 0.04% 510
2020
Q2 		$6.86M Sell
111,556
-14,488
-11% -$733K 0.03% 520
2020
Q1 		$4.41M Sell
126,044
-73,707
-37% -$3.66M 0.03% 540
2019
Q4 		$11.9M Buy
199,751
+19,488
+11% +$1.15M 0.04% 611
2019
Q3 		$11.1M Buy
180,263
+10,660
+6% +$662K 0.04% 539
2019
Q2 		$11.5M Sell
169,603
-15,600
-8% -$982K 0.04% 565
2019
Q1 		$10.6M Sell
185,203
-5,500
-3% -$286K 0.04% 538
2018
Q4 		$8.58M Sell
190,703
-8,035
-4% -$427K 0.04% 518
2018
Q3 		$12M Sell
198,738
-41,342
-17% -$2.49M 0.04% 526
2018
Q2 		$13M Buy
240,080
+22,389
+10% +$1.22M 0.05% 444
2018
Q1 		$11.1M Buy
+217,691
New +$11.1M 0.05% 437

Other funds holding MTRN

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
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
AAM
ACK Asset Management Greenwich, Connecticut $801M AUM 60.42% 1-Year Est. Return

Man Group's MTRN Position: Q1 2026 in Review

Man Group reduced its Materion (MTRN) stake by 82% in Q1 2026, selling an estimated $3.06M and leaving 4,514 shares worth $653K. The position accounts for ﹤0.01% of the portfolio, ranked #1992.

Man Group first reported a position in MTRN in Q1 2018 and has held it in 18 quarters since. The position peaked at $13M in Q2 2018. 333 funds tracked by Wall St. Rank hold MTRN as of Q1 2026.

  • Man Group held 4,514 shares of Materion worth $653K as of Q1 2026.
  • Man Group sold 21,060 Materion shares in Q1 2026, an estimated $3.06M.
  • Materion made up ﹤0.01% of Man Group's portfolio in Q1 2026, its #1992 holding.
  • Man Group first reported a position in Materion in Q1 2018 and has held it in 18 quarters since.
  • Man Group's Materion position peaked at $13M in Q2 2018.
  • 333 funds tracked by Wall St. Rank held Materion as of Q1 2026.

Based on Man Group's 13F filing for Q1 2026, filed 15 May 2026.