There is a long list of 228 institutional holders of MTRN within the last two holding periods in our database of 13F filers, so we've sorted through to present to you just the top 50 institutional holders of MTRN by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-MTRN table below, the initial column indicates the name of each top institutional holder of MTRN, with a link to that fund's top holdings. The next columns indicate the amount of MTRN stock held by each of the institutional holders of MTRN, followed by the MTRN position size held by the institution, and finally the date of the quarterly 13F filing period the holdings data represents for that institution.

Holder	Amount	Position Size ($ in 1000's)	As of
BlackRock Inc.	3,382,645	$440,184	12/31/2023
MTRN	3,382,645	$440,184	12/31/2023
Vanguard Group Inc.	2,541,196	$330,686	12/31/2023
MTRN	2,541,196	$330,686	12/31/2023
Capital Research Global Investors	1,347,538	$175,355	12/31/2023
MTRN	1,347,538	$175,355	12/31/2023
Dimensional Fund Advisors LP	1,222,466	$159,081	12/31/2023
MTRN	1,222,466	$159,081	12/31/2023
State Street Corp	993,658	$129,305	12/31/2023
MTRN	993,658	$129,305	12/31/2023
Trigran Investments Inc.	687,794	$89,503	12/31/2023
MTRN	687,794	$89,503	12/31/2023
Silvercrest Asset Management Group LLC	529,900	$68,956	12/31/2023
MTRN	529,900	$68,956	12/31/2023
ACK Asset Management LLC	480,500	$62,527	12/31/2023
MTRN	480,500	$62,527	12/31/2023
Copeland Capital Management LLC	456,736	$60,175	03/31/2024
MTRN	456,736	$60,175	03/31/2024
Vaughan Nelson Investment Management L.P.	442,450	$58,293	03/31/2024
MTRN	442,450	$58,293	03/31/2024
Geode Capital Management LLC	433,815	$56,459	12/31/2023
MTRN	433,815	$56,459	12/31/2023
Bank of New York Mellon Corp	344,662	$45,409	03/31/2024
MTRN	344,662	$45,409	03/31/2024
Northern Trust Corp	345,970	$45,021	12/31/2023
MTRN	345,970	$45,021	12/31/2023
Barrow Hanley Mewhinney & Strauss LLC	340,615	$44,324	12/31/2023
MTRN	340,615	$44,324	12/31/2023
Royal Bank of Canada	302,307	$39,337	12/31/2023
MTRN	302,307	$39,337	12/31/2023
Ameriprise Financial Inc.	278,985	$36,304	12/31/2023
MTRN	278,985	$36,304	12/31/2023
Nuveen Asset Management LLC	243,908	$31,740	12/31/2023
MTRN	243,908	$31,740	12/31/2023
Morgan Stanley	240,167	$31,253	12/31/2023
MTRN	240,167	$31,253	12/31/2023
Charles Schwab Investment Management Inc.	232,814	$30,296	12/31/2023
MTRN	232,814	$30,296	12/31/2023
Gamco Investors INC. ET AL	232,250	$30,223	12/31/2023
MTRN	232,250	$30,223	12/31/2023
Granahan Investment Management Inc. MA	226,929	$29,530	12/31/2023
MTRN	226,929	$29,530	12/31/2023
Amundi	224,920	$27,217	12/31/2023
MTRN	224,920	$27,217	12/31/2023
Standard Life Aberdeen plc	204,272	$26,582	12/31/2023
MTRN	204,272	$26,582	12/31/2023
Jennison Associates LLC	202,091	$26,298	12/31/2023
MTRN	202,091	$26,298	12/31/2023
Mirae Asset Global Investments Co. Ltd.	170,571	$22,196	12/31/2023
MTRN	170,571	$22,196	12/31/2023
Fisher Asset Management LLC	159,412	$20,744	12/31/2023
MTRN	159,412	$20,744	12/31/2023
Schroder Investment Management Group	154,255	$20,073	12/31/2023
MTRN	154,255	$20,073	12/31/2023
Segall Bryant & Hamill LLC	129,595	$16,864	12/31/2023
MTRN	129,595	$16,864	12/31/2023
Norges Bank	125,786	$16,369	12/31/2023
MTRN	125,786	$16,369	12/31/2023
Phocas Financial Corp.	121,264	$15,780	03/31/2024
MTRN	121,264	$15,780	03/31/2024
Principal Financial Group Inc.	111,189	$14,649	03/31/2024
MTRN	111,189	$14,649	03/31/2024
Mountaineer Partners Management LLC	105,800	$13,768	12/31/2023
MTRN	105,800	$13,768	12/31/2023
Natixis Advisors L.P.	89,926	$11,848	03/31/2024
MTRN	89,926	$11,848	03/31/2024
Invesco Ltd.	88,959	$11,576	12/31/2023
MTRN	88,959	$11,576	12/31/2023
Envestnet Asset Management Inc.	81,183	$10,564	12/31/2023
MTRN	81,183	$10,564	12/31/2023
Royce & Associates LP	75,000	$9,760	12/31/2023
MTRN	75,000	$9,760	12/31/2023
Scout Investments Inc.	74,340	$9,674	12/31/2023
MTRN	74,340	$9,674	12/31/2023
Nordea Investment Management AB	73,261	$9,590	12/31/2023
MTRN	73,261	$9,590	12/31/2023
Allianz Asset Management GmbH	73,414	$9,553	12/31/2023
MTRN	73,414	$9,553	12/31/2023
Kennedy Capital Management Inc.	70,534	$9,179	12/31/2023
MTRN	70,534	$9,179	12/31/2023
ProShare Advisors LLC	69,125	$8,995	12/31/2023
MTRN	69,125	$8,995	12/31/2023
Rhumbline Advisers	64,944	$8,451	12/31/2023
MTRN	64,944	$8,451	12/31/2023
JPMorgan Chase & Co.	63,376	$8,247	12/31/2023
MTRN	63,376	$8,247	12/31/2023
Allspring Global Investments Holdings LLC	57,142	$7,528	03/31/2024
MTRN	57,142	$7,528	03/31/2024
Mutual of America Capital Management LLC	57,416	$7,472	12/31/2023
MTRN	57,416	$7,472	12/31/2023
Legal & General Group Plc	57,382	$7,467	12/31/2023
MTRN	57,382	$7,467	12/31/2023
Bank of America Corp DE	52,627	$6,848	12/31/2023
MTRN	52,627	$6,848	12/31/2023
Wells Fargo & Company MN	44,858	$5,837	12/31/2023
MTRN	44,858	$5,837	12/31/2023
Public Sector Pension Investment Board	42,828	$5,573	12/31/2023
MTRN	42,828	$5,573	12/31/2023
Ziegler Capital Management LLC	41,699	$5,426	12/31/2023
MTRN	41,699	$5,426	12/31/2023

See All: Funds Holding MTRN
See Details: Top 10 Hedge Funds Holding MTRN
Also See: MTRN Insider Buying
Also See: MTRN Holdings Changes

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