Grantham, Mayo, Van Otterloo & Co. LLC - MATERION CORP ownership

MATERION CORP's ticker is MTRN and the CUSIP is 576690101. A total of 170 filers reported holding MATERION CORP in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Grantham, Mayo, Van Otterloo & Co. LLC ownership history of MATERION CORP
ValueSharesWeighting
Q2 2021$416,000
-90.3%
5,521
-91.5%
0.00%
-91.3%
Q1 2021$4,286,000
-40.8%
64,707
-43.0%
0.02%
-47.7%
Q4 2020$7,239,000
-41.9%
113,607
-52.6%
0.04%
-50.6%
Q3 2020$12,463,000
-14.6%
239,536
+0.9%
0.09%
-17.6%
Q2 2020$14,600,000
+60.4%
237,436
-8.7%
0.11%
+42.1%
Q1 2020$9,103,000
-44.6%
260,015
-5.8%
0.08%
-30.9%
Q4 2019$16,417,000
+4.9%
276,145
+8.3%
0.11%
+0.9%
Q3 2019$15,650,000
+56.2%
255,045
+72.6%
0.11%
+53.5%
Q2 2019$10,018,000
+17.6%
147,741
-1.1%
0.07%
+16.4%
Q1 2019$8,521,000
+821.2%
149,341
+626.7%
0.06%
+771.4%
Q4 2018$925,000
-23.7%
20,551
+2.5%
0.01%
-12.5%
Q3 2018$1,213,000
+37.1%
20,051
+22.6%
0.01%
+33.3%
Q2 2018$885,00016,3510.01%
Other shareholders
MATERION CORP shareholders Q4 2020
NameSharesValueWeighting ↓
ACK Asset Management 480,500$55,7388.51%
Trigran Investments, Inc. 544,673$63,182,0686.10%
Phocas Financial Corp. 119,948$13,914,0002.00%
Copeland Capital Management, LLC 504,561$58,5291.38%
Gilman Hill Asset Management, LLC 35,834$4,156,7440.84%
Granahan Investment Management 235,277$27,292,1320.83%
Concentric Capital Strategies, LP 16,890$1,959,2400.64%
EAM Investors, LLC 26,935$3,124,4600.61%
Ziegler Capital Management, LLC 116,748$13,542,9920.53%
SILVERCREST ASSET MANAGEMENT GROUP LLC 539,813$62,618,4070.48%
View complete list of MATERION CORP shareholders