AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (AMSC)
CUSIP: 030111207
Q1 2018 13F Holders as of 31 Mar 2018
- Type / Class
- Equity / Common Stock
- Shares outstanding
- 47,694,720
- Total 13F shares
- 5,080,052
- Share change
- -210,495
- Total reported value
- $29,559,017
- Put/Call ratio
- 70%
- Price per share
- $5.82
- Number of holders
- 49
- Value change
- -$388,303
- Number of buys
- 21
- Number of sells
- 21
Quarterly Holders Quick Answers
What is CUSIP 030111207?
CUSIP 030111207 identifies AMSC - AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock in SEC institutional holdings data.
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Recent filing periods for CUSIP 030111207:
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 |
2.4%
|
1,151,252
|
$4,179,000 | — | 31 Dec 2017 | |
| VANGUARD GROUP INC |
13F
|
Company |
1.2%
|
557,987
|
$2,026,000 | — | 31 Dec 2017 | |
| Telemark Asset Management, LLC |
13F
|
Company |
1.1%
|
544,044
|
$1,975,000 | — | 31 Dec 2017 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
1.1%
|
508,588
|
$1,846,000 | — | 31 Dec 2017 | |
| ROYCE & ASSOCIATES LP |
13F
|
Company |
0.77%
|
369,300
|
$1,341,000 | — | 31 Dec 2017 | |
| ARDSLEY ADVISORY PARTNERS LP |
13F
|
Company |
0.66%
|
314,377
|
$1,141,000 | — | 31 Dec 2017 | |
| BlackRock Finance, Inc. |
13F
|
Company |
0.56%
|
266,047
|
$966,000 | — | 31 Dec 2017 | |
| WOLVERINE ASSET MANAGEMENT LLC |
13F
|
Company |
0.5%
|
237,369
|
$861,000 | — | 31 Dec 2017 | |
| Invesco Ltd. |
13F
|
Company |
0.34%
|
160,773
|
$584,000 | — | 31 Dec 2017 | |
| JACOBS LEVY EQUITY MANAGEMENT, INC |
13F
|
Company |
0.25%
|
117,522
|
$427,000 | — | 31 Dec 2017 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.24%
|
112,226
|
$407,000 | — | 31 Dec 2017 | |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.23%
|
110,100
|
$400,000 | — | 31 Dec 2017 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.2%
|
94,318
|
$342,000 | — | 31 Dec 2017 | |
| Anson Funds Management LP |
13F
|
Company |
0.19%
|
88,531
|
$321,000 | — | 31 Dec 2017 | |
| SIMPLEX TRADING, LLC |
13F
|
Company |
0.17%
|
83,094
|
$301,000 | — | 31 Dec 2017 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
0.15%
|
69,175
|
$251,000 | — | 31 Dec 2017 | |
| WEDBUSH SECURITIES INC |
13F
|
Company |
0.12%
|
57,660
|
$209,000 | — | 31 Dec 2017 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.12%
|
56,273
|
$204,000 | — | 31 Dec 2017 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
0.11%
|
54,074
|
$196,000 | — | 31 Dec 2017 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.09%
|
42,669
|
$155,000 | — | 31 Dec 2017 | |
| FIRST MANHATTAN CO. LLC. |
13F
|
Company |
0.07%
|
34,369
|
$124,000 | — | 31 Dec 2017 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.07%
|
33,010
|
$120,000 | — | 31 Dec 2017 | |
| Russell Investments Group, Ltd. |
13F
|
Company |
0.06%
|
27,499
|
$102,000 | — | 31 Dec 2017 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.05%
|
25,418
|
$92,000 | — | 31 Dec 2017 | |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
13F
|
Company |
0.05%
|
22,580
|
$82,000 | — | 31 Dec 2017 | |
| UBS Group AG |
13F
|
Company |
0.04%
|
19,944
|
$72,000 | — | 31 Dec 2017 | |
| Summit Trail Advisors, LLC |
13F
|
Company |
0.04%
|
17,681
|
$64,000 | — | 31 Dec 2017 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0.04%
|
17,319
|
$63,000 | — | 31 Dec 2017 | |
| BARCLAYS PLC |
13F
|
Company |
0.03%
|
15,440
|
$56,000 | — | 31 Dec 2017 | |
| MORGAN STANLEY |
13F
|
Company |
0.03%
|
14,587
|
$52,000 | — | 31 Dec 2017 | |
| RAYMOND JAMES & ASSOCIATES |
13F
|
Company |
0.03%
|
12,547
|
$46,000 | — | 31 Dec 2017 | |
| PEAK6 Group LLC |
13F
|
Company |
0.03%
|
12,533
|
$45,000 | — | 31 Dec 2017 | |
| BRANDES INVESTMENT PARTNERS, LP |
13F
|
Company |
0.03%
|
12,500
|
$45,000 | — | 31 Dec 2017 | |
| GROUP ONE TRADING LLC |
13F
|
Company |
0.02%
|
11,778
|
$43,000 | — | 31 Dec 2017 | |
| Stone Ridge Asset Management LLC |
13F
|
Company |
0.02%
|
11,719
|
$43,000 | — | 31 Dec 2017 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.02%
|
7,717
|
$28,000 | — | 31 Dec 2017 | |
| Zurcher Kantonalbank (Zurich Cantonalbank) |
13F
|
Company |
0.01%
|
5,735
|
$21,000 | — | 31 Dec 2017 | |
| LADENBURG THALMANN FINANCIAL SERVICES INC. |
13F
|
Company |
0.01%
|
2,750
|
$10,000 | — | 31 Dec 2017 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.01%
|
2,531
|
$9,000 | — | 31 Dec 2017 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
0%
|
1,531
|
$5,000 | — | 31 Dec 2017 | |
| Advisory Services Network, LLC |
13F
|
Company |
0%
|
1,100
|
$4,000 | — | 31 Dec 2017 | |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO |
13F
|
Company |
0%
|
951
|
$3,000 | — | 31 Dec 2017 | |
| LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA |
13F
|
Company |
0%
|
697
|
$3,000 | — | 31 Dec 2017 | |
| Genovese Burford & Brothers Wealth & Retirement Plan Management, LLC |
13F
|
Company |
0%
|
500
|
$3,000 | — | 31 Dec 2017 | |
| CIBC Private Wealth Group LLC |
13F
|
Company |
0%
|
450
|
$2,000 | — | 31 Dec 2017 | |
| Cutler Group LLC / CA |
13F
|
Company |
0%
|
487
|
$1,000 | — | 31 Dec 2017 | |
| Tower Research Capital LLC (TRC) |
13F
|
Company |
0%
|
363
|
$1,000 | — | 31 Dec 2017 | |
| Capital Advisors, Ltd. LLC |
13F
|
Company |
0%
|
263
|
$1,000 | — | 31 Dec 2017 | |
| Advisor Group, Inc. |
13F
|
Company |
0%
|
147
|
$1,000 | — | 31 Dec 2017 | |
| BNP PARIBAS FINANCIAL MARKETS |
13F
|
Company |
0%
|
3
|
$11 | — | 31 Dec 2017 |
Institutional Holders of AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (AMSC) as of Q1 2018
As of 31 Mar 2018,
AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (AMSC) was held by
49 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
5,080,052 shares.
The largest 10 holders included
AWM Investment Company, Inc., VANGUARD GROUP INC, Telemark Asset Management, LLC, ROYCE & ASSOCIATES LP, RENAISSANCE TECHNOLOGIES LLC, MILLENNIUM MANAGEMENT LLC, BlackRock Inc., WOLVERINE ASSET MANAGEMENT LLC, ARDSLEY ADVISORY PARTNERS, and BRIDGEWAY CAPITAL MANAGEMENT INC.
This page lists
49
institutional shareholders reporting positions in this security
for the Q1 2018 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q1 2018 vs Q4 2017 Across Filers
Q4 2017 holders
46
Q1 2018 holders
49
Holder diff
3
| Investor | Q4 2017 Shares | Q1 2018 Shares | Share Diff | Share Chg % | Q4 2017 Value $ | Q1 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.