AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (AMSC)
CUSIP: 030111207
Q2 2017 13F Holders as of 30 Jun 2017
- Type / Class
- Equity / Common Stock
- Shares outstanding
- 47,657,189
- Total 13F shares
- 6,750,348
- Share change
- +2,250,014
- Total reported value
- $31,197,707
- Put/Call ratio
- 79%
- Price per share
- $4.62
- Number of holders
- 50
- Value change
- +$9,049,547
- Number of buys
- 29
- Number of sells
- 36
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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Related Filing Research
- Latest 13F filings for newly reported positions.
- Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
- Latest 10-Q/10-K reports for financial context tied to this issuer.
- Recent insider transactions for executive and insider activity.
- SEC investors directory and top value investors for manager drilldown.
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Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
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 |
2.6%
|
1,238,245
|
$8,494,000 | — | 31 Mar 2017 | |
| BlackRock Finance, Inc. |
13F
|
Company |
1.5%
|
722,532
|
$4,956,000 | — | 31 Mar 2017 | |
| VANGUARD GROUP INC |
13F
|
Company |
0.97%
|
461,292
|
$3,165,000 | — | 31 Mar 2017 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.96%
|
459,588
|
$3,153,000 | — | 31 Mar 2017 | |
| ARDSLEY ADVISORY PARTNERS LP |
13F
|
Company |
0.57%
|
270,800
|
$1,858,000 | — | 31 Mar 2017 | |
| ROYCE & ASSOCIATES LP |
13F
|
Company |
0.36%
|
172,300
|
$1,182,000 | — | 31 Mar 2017 | |
| STATE STREET CORP |
13F
|
Company |
0.32%
|
153,953
|
$1,057,000 | — | 31 Mar 2017 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.25%
|
117,919
|
$809,000 | — | 31 Mar 2017 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.21%
|
98,805
|
$677,000 | — | 31 Mar 2017 | |
| PEAK6 Group LLC |
13F
|
Company |
0.19%
|
89,281
|
$612,000 | — | 31 Mar 2017 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.18%
|
83,696
|
$575,000 | — | 31 Mar 2017 | |
| Invesco Ltd. |
13F
|
Company |
0.15%
|
70,587
|
$484,000 | — | 31 Mar 2017 | |
| Nationwide Fund Advisors |
13F
|
Company |
0.12%
|
56,741
|
$389,000 | — | 31 Mar 2017 | |
| JACOBS LEVY EQUITY MANAGEMENT, INC |
13F
|
Company |
0.1%
|
47,567
|
$326,000 | — | 31 Mar 2017 | |
| TIAA CREF INVESTMENT MANAGEMENT LLC |
13F
|
Company |
0.08%
|
37,847
|
$260,000 | — | 31 Mar 2017 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
0.07%
|
34,896
|
$239,000 | — | 31 Mar 2017 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.07%
|
32,943
|
$226,000 | — | 31 Mar 2017 | |
| GMT CAPITAL CORP |
13F
|
Company |
0.07%
|
31,100
|
$213,000 | — | 31 Mar 2017 | |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM |
13F
|
Company |
0.05%
|
23,602
|
$162,000 | — | 31 Mar 2017 | |
| TEACHERS ADVISORS, LLC |
13F
|
Company |
0.05%
|
23,064
|
$158,000 | — | 31 Mar 2017 | |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
13F
|
Company |
0.05%
|
22,580
|
$155,000 | — | 31 Mar 2017 | |
| MORGAN STANLEY |
13F
|
Company |
0.05%
|
21,978
|
$151,000 | — | 31 Mar 2017 | |
| Russell Investments Group, Ltd. |
13F
|
Company |
0.04%
|
20,242
|
$139,000 | — | 31 Mar 2017 | |
| SCOPIA CAPITAL MANAGEMENT LP |
13F
|
Company |
0.04%
|
19,610
|
$135,000 | — | 31 Mar 2017 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.04%
|
19,200
|
$132,000 | — | 31 Mar 2017 | |
| CONDOR CAPITAL MANAGEMENT |
13F
|
Company |
0.04%
|
17,545
|
$120,000 | — | 31 Mar 2017 | |
| FIRST MANHATTAN CO. LLC. |
13F
|
Company |
0.03%
|
14,019
|
$96,000 | — | 31 Mar 2017 | |
| RAYMOND JAMES & ASSOCIATES |
13F
|
Company |
0.03%
|
13,020
|
$89,000 | — | 31 Mar 2017 | |
| Concourse Capital Management, LLC |
13F
|
Company |
0.03%
|
12,943
|
$89,000 | — | 31 Mar 2017 | |
| RHUMBLINE ADVISERS |
13F
|
Company |
0.03%
|
12,885
|
$88,000 | — | 31 Mar 2017 | |
| BARCLAYS PLC |
13F
|
Company |
0.03%
|
12,616
|
$86,000 | — | 31 Mar 2017 | |
| UBS Group AG |
13F
|
Company |
0.03%
|
12,467
|
$86,000 | — | 31 Mar 2017 | |
| NEW YORK STATE COMMON RETIREMENT FUND |
13F
|
Company |
0.02%
|
11,901
|
$82,000 | — | 31 Mar 2017 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.02%
|
11,351
|
$78,000 | — | 31 Mar 2017 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.02%
|
8,417
|
$57,000 | — | 31 Mar 2017 | |
| AMERICAN INTERNATIONAL GROUP, INC. |
13F
|
Company |
0.02%
|
7,220
|
$50,000 | — | 31 Mar 2017 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0.01%
|
6,894
|
$48,000 | — | 31 Mar 2017 | |
| SIMPLEX TRADING, LLC |
13F
|
Company |
0.01%
|
6,791
|
$46,000 | — | 31 Mar 2017 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
0.01%
|
4,486
|
$30,000 | — | 31 Mar 2017 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.01%
|
3,278
|
$22,000 | — | 31 Mar 2017 | |
| Zurcher Kantonalbank (Zurich Cantonalbank) |
13F
|
Company |
0.01%
|
2,935
|
$20,000 | — | 31 Mar 2017 | |
| LADENBURG THALMANN FINANCIAL SERVICES INC. |
13F
|
Company |
0.01%
|
2,912
|
$20,000 | — | 31 Mar 2017 | |
| Legal & General Group Plc |
13F
|
Company |
0%
|
2,056
|
$14,000 | — | 31 Mar 2017 | |
| SEI INVESTMENTS CO |
13F
|
Company |
0%
|
1,700
|
$12,000 | — | 31 Mar 2017 | |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO |
13F
|
Company |
0%
|
951
|
$7,000 | — | 31 Mar 2017 | |
| Ameritas Investment Partners, Inc. |
13F
|
Company |
0%
|
914
|
$6,000 | — | 31 Mar 2017 | |
| LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA |
13F
|
Company |
0%
|
697
|
$5,000 | — | 31 Mar 2017 | |
| Advisory Services Network, LLC |
13F
|
Company |
0%
|
600
|
$4,000 | — | 31 Mar 2017 | |
| Genovese Burford & Brothers Wealth & Retirement Plan Management, LLC |
13F
|
Company |
0%
|
500
|
$4,000 | — | 31 Mar 2017 | |
| ROYAL BANK OF CANADA |
13F
|
Company |
0%
|
430
|
$3,000 | — | 31 Mar 2017 |
Institutional Holders of AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (AMSC) as of Q2 2017
As of 30 Jun 2017,
AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (AMSC) was held by
50 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
6,750,348 shares.
The largest 10 holders included
AWM Investment Company, Inc., ARDSLEY ADVISORY PARTNERS, Telemark Asset Management, LLC, RENAISSANCE TECHNOLOGIES LLC, VANGUARD GROUP INC, ROYCE & ASSOCIATES LP, Manatuck Hill Partners, LLC, PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C., BlackRock Inc., and WOLVERINE ASSET MANAGEMENT LLC.
This page lists
50
institutional shareholders reporting positions in this security
for the Q2 2017 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q2 2017 vs Q1 2017 Across Filers
Q1 2017 holders
57
Q2 2017 holders
50
Holder diff
-7
| Investor | Q1 2017 Shares | Q2 2017 Shares | Share Diff | Share Chg % | Q1 2017 Value $ | Q2 2017 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.