Security key
030111207
AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (AMSC)
CUSIP: 030111207
Q3 2018 13F Holders as of 30 Sep 2018
- Type / Class
- Equity / Common Stock
- Shares outstanding
- 47,694,720
- Total 13F shares
- 5,067,020
- Share change
- +451,554
- Total reported value
- $35,211,021
- Put/Call ratio
- 99%
- Price per share
- $6.95
- Number of holders
- 53
- Value change
- +$3,132,656
- Number of buys
- 23
- Number of sells
- 14
Report period
Q3 2018
Institutions
53
Top holders
10
AMSC full security history
Newer quarter: Q4 2018
Previous quarter: Q2 2018
AMERICAN SUPERCONDUCTOR CORP /DE/ SEC filings
AMERICAN SUPERCONDUCTOR CORP /DE/ company facts
Broader feeds
Reporting periods
Holder history for CUSIP 030111207
Recent filing periods:
Top shareholders of AMSC - AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| AWM Investment Company, Inc. |
13F
|
Company |
2.6%
|
1,252,914
|
$8,770,000 | — | 30 Jun 2018 | |
| VANGUARD GROUP INC |
13F
|
Company |
1.5%
|
738,748
|
$5,172,000 | — | 30 Jun 2018 | |
| Telemark Asset Management, LLC |
13F
|
Company |
1.1%
|
544,044
|
$3,808,000 | — | 30 Jun 2018 | |
| ROYCE & ASSOCIATES LP |
13F
|
Company |
0.73%
|
349,300
|
$2,445,000 | — | 30 Jun 2018 | |
| BlackRock Finance, Inc. |
13F
|
Company |
0.59%
|
279,821
|
$1,958,000 | — | 30 Jun 2018 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.5%
|
240,847
|
$1,686,000 | — | 30 Jun 2018 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.39%
|
184,888
|
$1,294,000 | — | 30 Jun 2018 | |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.23%
|
110,100
|
$771,000 | — | 30 Jun 2018 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.23%
|
108,768
|
$761,000 | — | 30 Jun 2018 | |
| FIRST TRUST ADVISORS LP |
13F
|
Company |
0.2%
|
93,372
|
$654,000 | — | 30 Jun 2018 | |
| Invesco Ltd. |
13F
|
Company |
0.17%
|
81,558
|
$571,000 | — | 30 Jun 2018 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.16%
|
76,313
|
$534,000 | — | 30 Jun 2018 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
0.15%
|
69,175
|
$484,000 | — | 30 Jun 2018 | |
| GROUP ONE TRADING LLC |
13F
|
Company |
0.11%
|
51,289
|
$359,000 | — | 30 Jun 2018 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.09%
|
44,001
|
$308,000 | — | 30 Jun 2018 | |
| SIMPLEX TRADING, LLC |
13F
|
Company |
0.08%
|
38,456
|
$269,000 | — | 30 Jun 2018 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.07%
|
33,478
|
$234,000 | — | 30 Jun 2018 | |
| FIRST MANHATTAN CO. LLC. |
13F
|
Company |
0.07%
|
33,427
|
$233,000 | — | 30 Jun 2018 | |
| GMT CAPITAL CORP |
13F
|
Company |
0.07%
|
31,100
|
$218,000 | — | 30 Jun 2018 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.06%
|
29,934
|
$210,000 | — | 30 Jun 2018 | |
| Raymond James Financial Services Advisors, Inc. |
13F
|
Company |
0.06%
|
26,506
|
$186,000 | — | 30 Jun 2018 | |
| UBS Group AG |
13F
|
Company |
0.05%
|
23,884
|
$167,000 | — | 30 Jun 2018 | |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
13F
|
Company |
0.05%
|
22,580
|
$158,000 | — | 30 Jun 2018 | |
| SCOPIA CAPITAL MANAGEMENT LP |
13F
|
Company |
0.04%
|
19,610
|
$137,000 | — | 30 Jun 2018 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0.04%
|
17,601
|
$123,000 | — | 30 Jun 2018 | |
| Quinn Opportunity Partners LLC |
13F
|
Company |
0.03%
|
16,400
|
$115,000 | — | 30 Jun 2018 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
0.03%
|
16,084
|
$113,000 | — | 30 Jun 2018 | |
| RAYMOND JAMES & ASSOCIATES |
13F
|
Company |
0.03%
|
15,047
|
$105,000 | — | 30 Jun 2018 | |
| KING LUTHER CAPITAL MANAGEMENT CORP |
13F
|
Company |
0.03%
|
14,000
|
$98,000 | — | 30 Jun 2018 | |
| Concourse Capital Management, LLC |
13F
|
Company |
0.03%
|
12,943
|
$91,000 | — | 30 Jun 2018 | |
| PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. |
13F
|
Company |
0.03%
|
12,264
|
$86,000 | — | 30 Jun 2018 | |
| Tower Research Capital LLC (TRC) |
13F
|
Company |
0.02%
|
8,679
|
$61,000 | — | 30 Jun 2018 | |
| Zurcher Kantonalbank (Zurich Cantonalbank) |
13F
|
Company |
0.01%
|
4,835
|
$34,000 | — | 30 Jun 2018 | |
| LADENBURG THALMANN FINANCIAL SERVICES INC. |
13F
|
Company |
0.01%
|
2,625
|
$16,000 | — | 30 Jun 2018 | |
| MORGAN STANLEY |
13F
|
Company |
0%
|
1,754
|
$13,000 | — | 30 Jun 2018 | |
| PRELUDE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0%
|
1,600
|
$11,000 | — | 30 Jun 2018 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
0%
|
1,500
|
$11,000 | — | 30 Jun 2018 | |
| HUNTINGTON NATIONAL BANK |
13F
|
Company |
0%
|
1,063
|
$7,000 | — | 30 Jun 2018 | |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO |
13F
|
Company |
0%
|
951
|
$7,000 | — | 30 Jun 2018 | |
| Advisory Services Network, LLC |
13F
|
Company |
0%
|
1,100
|
$6,000 | — | 30 Jun 2018 | |
| BARCLAYS PLC |
13F
|
Company |
0%
|
911
|
$6,000 | — | 30 Jun 2018 | |
| LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA |
13F
|
Company |
0%
|
697
|
$5,000 | — | 30 Jun 2018 | |
| Genovese Burford & Brothers Wealth & Retirement Plan Management, LLC |
13F
|
Company |
0%
|
500
|
$4,000 | — | 30 Jun 2018 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0%
|
486
|
$3,000 | — | 30 Jun 2018 | |
| Capital Advisors, Ltd. LLC |
13F
|
Company |
0%
|
263
|
$2,000 | — | 30 Jun 2018 | |
| Advisor Group, Inc. |
13F
|
Company |
0%
|
247
|
$2,000 | — | 30 Jun 2018 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0%
|
237
|
$2,000 | — | 30 Jun 2018 | |
| BNP PARIBAS FINANCIAL MARKETS |
13F
|
Company |
0%
|
3
|
$21 | — | 30 Jun 2018 |
Institutional Holders of AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (AMSC) as of Q3 2018
As of 30 Sep 2018,
AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (AMSC) was held by
53 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
5,067,020 shares.
The largest 10 holders included
AWM Investment Company, Inc., Vanguard Group Inc, Telemark Asset Management, LLC, ROYCE & ASSOCIATES LP, BlackRock Inc., MILLENNIUM MANAGEMENT LLC, Manatuck Hill Partners, LLC, GEODE CAPITAL MANAGEMENT, LLC, FIRST TRUST ADVISORS LP, and BRIDGEWAY CAPITAL MANAGEMENT INC.
This page lists
53
institutional shareholders reporting positions in this security
for the Q3 2018 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q3 2018 vs Q2 2018 Across Filers
Q2 2018 holders
47
Q3 2018 holders
53
Holder diff
6
| Investor | Q2 2018 Shares | Q3 2018 Shares | Share Diff | Share Chg % | Q2 2018 Value $ | Q3 2018 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.