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American Superconductor

名稱 持股 交易金額 股數
變動
持股
變動
AIC
1
AWM Investment Company
New York
US$654萬 +US$826萬 +1,250,000 新
Vanguard Group
2
Vanguard Group
Pennsylvania
US$189萬 +US$88.2萬 +133,614 +59%
BlackRock Institutional Trust
3
BlackRock Institutional Trust
California
US$100萬 +US$2.66萬 +4,027 +2%
Summit Partners Public Asset Management
4
Summit Partners Public Asset Management
Massachusetts
US$96.4萬 +US$122萬 +184,375 新
Renaissance Technologies
5
Renaissance Technologies
New York
US$94.9萬 +US$70.8萬 +107,200 +144%
Jacobs Levy Equity Management
6
Jacobs Levy Equity Management
New Jersey
US$42.9萬 +US$10.4萬 +15,820 +24%
Geode Capital Management
7
Geode Capital Management
Massachusetts
US$34萬 +US$43萬 +65,045 新
California Public Employees Retirement System
8
California Public Employees Retirement System
California
US$25.5萬 -US$290萬 -438,930 -90%
Ironwood Investment Management
9
Ironwood Investment Management
Massachusetts
US$23.2萬 -US$7.09萬 -10,732 -19%
GMT Capital
10
GMT Capital
Georgia
US$21.7萬 +US$27.4萬 +41,465 新
Goldman Sachs
11
Goldman Sachs
New York
US$19.4萬 +US$14.8萬 +22,417 +153%
Dimensional Fund Advisors
12
Dimensional Fund Advisors
Texas
US$15.1萬 -US$1.72萬 -2,599 -8%
BlackRock Fund Advisors
13
BlackRock Fund Advisors
California
US$13.2萬 +US$5.67萬 +8,593 +52%
Russell Frank Company
14
Russell Frank Company
Washington
US$12.8萬 -US$5.45萬 -8,248 -25%
TC
15
TFS Capital
Pennsylvania
US$12.6萬 +US$15.8萬 +23,999 新
Scopia Capital Management
16
Scopia Capital Management
New York
US$10.3萬 – – –
Condor Capital Management
17
Condor Capital Management
New Jersey
US$10.2萬 +US$3,302 +500 +3%
UBS Group
18
UBS Group
Switzerland
US$9.1萬 +US$5.38萬 +8,141 +87%
Citadel Advisors
19
Citadel Advisors
Florida
US$8.6萬 +US$10.9萬 +16,442 新
First Manhattan
20
First Manhattan
New York
US$8.1萬 – – –
Group One Trading
21
Group One Trading
Illinois
US$7.7萬 +US$8.52萬 +12,904 +738%
Concourse Capital Management
22
Concourse Capital Management
Georgia
US$6.8萬 – – –
Northern Trust
23
Northern Trust
Illinois
US$6.7萬 -US$1.38萬 -2,094 -14%
D.E. Shaw & Co
24
D.E. Shaw & Co
New York
US$6.1萬 -US$1.92萬 -2,903 -20%
KBC Group
25
KBC Group
Belgium
US$5.3萬 – – –