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Which hedge funds own MTRN? MATERION CORP, Q2 2026 13F holders

Basic MaterialsOther Industrial Metals & Mining

29 tracked hedge funds disclosed a position in MTRN (MATERION CORP) in their Q2 2026 13F filings, worth $236.3m in total. The largest holder by portfolio weight is Trigran Investments, Inc. at 12.0% of its book. 12 opened a new position this quarter: Samlyn Capital, LLC, Hawk Ridge Capital Management LP, PDT Partners, LLC, Pinpoint Asset Management (Singapore) Pte. Ltd.. 11 exited: SailingStone Capital Partners LLC, Concentric Capital Strategies, LP, Fox Run Management, L.L.C..

29
Holders
Tracked managers whose filing for the quarter reports a long equity position in the security.
12
New this quarter
Holders whose previous filing (at most two quarters earlier) did not report the security.
11
Exited this quarter
Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
$70.8m
Inflow, new holders
Combined value of the positions the new holders reported for the quarter.
$21.1m
Outflow, exits
Combined value the exiting managers reported for the security in their previous filing.
$236m
Combined value
Sum of the holders' reported positions in the security.
2.3%
Share of managers holding
Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.

Holders, Q2 2026

29 rows
Trigran Investments, Inc. Hedge fund12.0%$65.4m219,877−34%reduced
ACK Asset Management LLC Hedge fund4.7%$40.1m135,000−72%reduced
Deuterium Capital Management, LLC Hedge fund1.5%$1.4m4,5400.0%held
Arosa Capital Management LP Hedge fund1.0%$1.2m4,000−84%reduced
Samlyn Capital, LLC Hedge fund0.7%$45.1m151,721–new
Hawk Ridge Capital Management LP Hedge fund0.4%$13.6m45,800–new
PDT Partners, LLC Hedge fund0.2%$4.7m15,931–new
Old West Investment Management, LLC Hedge fund0.2%$2.1m7,176+13%added
EntryPoint Capital, LLC Hedge fund0.2%$723k2,432+68%added
Pinpoint Asset Management (Singapore) Pte. Ltd. Hedge fund0.1%$680k2,286–new
Keystone Investors Pte Ltd Hedge fund0.09%$1.6m5,465–new
Entropy Technologies, LP Hedge fund0.07%$1.7m5,659–new
Boothbay Fund Management, LLC Hedge fund0.05%$2.8m9,298–new
Brevan Howard Capital Management LP Hedge fund0.03%$2.2m7,251+361%added
Bayforest Capital Ltd Hedge fund0.03%$27.1k91–new
Mangrove Partners IM, LLC Hedge fund0.02%$229k770–new
Hillsdale Investment Management Inc. Hedge fund0.01%$491k1,650−36%reduced
Citadel Advisors LLC Hedge fund0.01%$19.3m64,753+70%added
Caxton Associates LLP Hedge fund0.01%$537k1,805−34%reduced
AQR Capital Management LLC Hedge fund0.01%$20.8m69,840+56%added
Soros Fund Management Family office0.01%$427k1,437−93%reduced
Engineers Gate Manager LP Hedge fund0.0%$319k1,074–new
Bridgewater Associates, LP Hedge fund0.0%$956k3,213−12%reduced
Millennium Management LLC Hedge fund0.0%$3.6m12,224−16%reduced
Arrowstreet Capital, Limited Partnership Hedge fund0.0%$3.9m12,985−30%reduced
D. E. Shaw & Co., Inc. Hedge fund0.0%$2.4m8,2100.0%held
Quarry LP Hedge fund0.0%$7.4k25–new
CVA Family Office, LLC Family office0.0%$6.5k22+29%added
Fulcrum Asset Management LLP Hedge fund0.0%$5792–new