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American Superconductor

名稱 持股 交易金額 股數
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持股
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BlackRock
1
BlackRock
New York
US$1.7億 +US$510萬 +112,721 +3%
Vanguard Capital Management
2
Vanguard Capital Management
Pennsylvania
US$8444萬 -US$23.7萬 -5,249 -0.3%
Barrow, Hanley, Mewhinney & Strauss
3
Barrow, Hanley, Mewhinney & Strauss
Texas
US$7073萬 +US$2551萬 +564,213 +50%
UBS Group
4
UBS Group
Switzerland
US$5932萬 +US$3749萬 +829,269 +138%
Vanguard Portfolio Management
5
Vanguard Portfolio Management
Pennsylvania
US$5890萬 -US$1324萬 -292,814 -17%
State Street
6
State Street
Massachusetts
US$5638萬 +US$439萬 +97,154 +8%
Goldman Sachs
7
Goldman Sachs
New York
US$5372萬 +US$2643萬 +584,543 +82%
Geode Capital Management
8
Geode Capital Management
Massachusetts
US$5162萬 +US$335萬 +74,046 +6%
First Trust Advisors
9
First Trust Advisors
Illinois
US$4850萬 +US$1764萬 +390,156 +50%
Oberweis Asset Management
10
Oberweis Asset Management
Illinois
US$4099萬 +US$622萬 +137,600 +16%
AIC
11
AWM Investment Company
New York
US$3950萬 +US$678萬 +150,000 +19%
Baillie Gifford & Co
12
Baillie Gifford & Co
United Kingdom
US$3874萬 -US$2324萬 -514,111 -36%
Emerald Advisers
13
Emerald Advisers
Pennsylvania
US$3503萬 +US$391萬 +86,552 +11%
Legal & General Group
14
Legal & General Group
United Kingdom
US$3142萬 +US$1025萬 +226,732 +43%
Dimensional Fund Advisors
15
Dimensional Fund Advisors
Texas
US$2681萬 -US$55.6萬 -12,306 -2%
Morgan Stanley
16
Morgan Stanley
New York
US$2639萬 +US$9.01萬 +1,992 +0.3%
Nuveen
17
Nuveen
North Carolina
US$2609萬 -US$1775萬 -392,541 -38%
TAM
18
Telemark Asset Management
Massachusetts
US$2491萬 – – –
Royce & Associates
19
Royce & Associates
New York
US$2307萬 +US$59萬 +13,043 +2%
Emerald Mutual Fund Advisers Trust
20
Emerald Mutual Fund Advisers Trust
Pennsylvania
US$2237萬 +US$452萬 +100,080 +23%
Northern Trust
21
Northern Trust
Illinois
US$1801萬 +US$183萬 +40,568 +10%
Ranger Investment Management
22
Ranger Investment Management
Texas
US$1682萬 +US$1832萬 +405,266 新
Stephens Investment Management Group
23
Stephens Investment Management Group
Texas
US$1672萬 +US$426萬 +94,247 +31%
Charles Schwab
24
Charles Schwab
California
US$1657萬 +US$62萬 +13,711 +4%
Beau Ventures, LLc
25
Beau Ventures, LLc
New York
US$1582萬 +US$9,043 +200 +0.1%