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Materion

Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$260M -$4.25M -51,622 -2%
Vanguard Group
2
Vanguard Group
Pennsylvania
$185M +$3.26M +39,585 +2%
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$104M +$372K +4,519 +0.3%
State Street
4
State Street
Massachusetts
$82.1M +$9.13M +110,830 +12%
Aberdeen Group
5
Aberdeen Group
United Kingdom
$50M -$9.08M -110,206 -15%
William Blair Investment Management
6
William Blair Investment Management
Illinois
$40.1M -$1.28M -15,588 -3%
SAM
7
Silvercrest Asset Management
New York
$39.8M +$41M +497,284 New
TI
8
Trigran Investments
Illinois
$38.2M +$14M +169,770 +55%
Bank of New York Mellon
9
Bank of New York Mellon
New York
$37.9M -$1.16M -14,090 -3%
CCM
10
Copeland Capital Management
Pennsylvania
$34.2M +$543K +6,590 +2%
Ameriprise
11
Ameriprise
Minnesota
$33.6M -$2.94M -35,664 -8%
AAM
12
ACK Asset Management
Connecticut
$33.6M
Northern Trust
13
Northern Trust
Illinois
$31.8M -$3M -36,399 -8%
Amundi
14
Amundi
France
$31.3M +$155K +1,885 +0.5%
Nuveen
15
Nuveen
North Carolina
$29.2M -$908K -11,020 -3%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$28.1M +$509K +6,176 +2%
Barrow, Hanley, Mewhinney & Strauss
17
Barrow, Hanley, Mewhinney & Strauss
Texas
$25.8M -$740K -8,975 -3%
GI
18
GAMCO Investors
Connecticut
$22.5M -$41.2K -500 -0.2%
ACM
19
AIGH Capital Management
Maryland
$19.3M +$4.95M +60,000 +33%
Charles Schwab
20
Charles Schwab
California
$18.9M -$23.7K -288 -0.1%
Morgan Stanley
21
Morgan Stanley
New York
$17.4M +$1.58M +19,127 +10%
MOACM
22
Mutual of America Capital Management
New York
$16.6M +$228K +2,767 +1%
Wellington Management Group
23
Wellington Management Group
Massachusetts
$16.6M +$12.9M +156,420 +307%
PAMP
24
Polar Asset Management Partners
Ontario, Canada
$15.5M -$6.66M -80,800 -29%
GIP
25
Granite Investment Partners
California
$14.6M -$7.61M -92,338 -34%