AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (AMSC)
CUSIP: 030111207
Q1 2016 13F Holders as of 31 Mar 2016
- Type / Class
- Equity / Common Stock
- Shares outstanding
- 47,657,189
- Total 13F shares
- 3,202,209
- Share change
- +280,161
- Total reported value
- $24,328,140
- Put/Call ratio
- 46%
- Price per share
- $7.60
- Number of holders
- 47
- Value change
- +$2,354,492
- Number of buys
- 25
- Number of sells
- 15
Quarterly Holders Quick Answers
What is CUSIP 030111207?
CUSIP 030111207 identifies AMSC - AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
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.
- Back to full security ownership history.
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 |
2.9%
|
1,377,838
|
$8,777,000 | — | 31 Dec 2015 | |
| VANGUARD GROUP INC |
13F
|
Company |
0.8%
|
383,470
|
$2,442,000 | — | 31 Dec 2015 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.61%
|
288,688
|
$1,839,000 | — | 31 Dec 2015 | |
| BlackRock Institutional Trust Company, N.A. |
13F
|
Company |
0.4%
|
190,786
|
$1,215,000 | — | 31 Dec 2015 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.24%
|
114,028
|
$726,000 | — | 31 Dec 2015 | |
| ROYAL BANK OF CANADA |
13F
|
Company |
0.18%
|
87,342
|
$556,000 | — | 31 Dec 2015 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.15%
|
70,216
|
$447,000 | — | 31 Dec 2015 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.11%
|
54,736
|
$348,000 | — | 31 Dec 2015 | |
| Longbow Capital Partners, L.P. |
13F
|
Company |
0.09%
|
44,538
|
$284,000 | — | 31 Dec 2015 | |
| BlackRock Fund Advisors |
13F
|
Company |
0.07%
|
32,557
|
$207,000 | — | 31 Dec 2015 | |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
13F
|
Company |
0.07%
|
31,370
|
$200,000 | — | 31 Dec 2015 | |
| PRELUDE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.06%
|
30,448
|
$194,000 | — | 31 Dec 2015 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
0.06%
|
28,781
|
$183,000 | — | 31 Dec 2015 | |
| IRONWOOD INVESTMENT MANAGEMENT LLC |
13F
|
Company |
0.05%
|
25,052
|
$160,000 | — | 31 Dec 2015 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.04%
|
20,034
|
$128,000 | — | 31 Dec 2015 | |
| Walleye Trading LLC |
13F
|
Company |
0.04%
|
19,115
|
$122,000 | — | 31 Dec 2015 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.04%
|
18,017
|
$115,000 | — | 31 Dec 2015 | |
| MORGAN STANLEY |
13F
|
Company |
0.04%
|
16,801
|
$107,000 | — | 31 Dec 2015 | |
| FIRST MANHATTAN CO. LLC. |
13F
|
Company |
0.03%
|
15,619
|
$99,000 | — | 31 Dec 2015 | |
| Connor, Clark & Lunn Investment Management Ltd. |
13F
|
Company |
0.03%
|
14,205
|
$90,000 | — | 31 Dec 2015 | |
| JACOBS LEVY EQUITY MANAGEMENT, INC |
13F
|
Company |
0.03%
|
13,880
|
$88,000 | — | 31 Dec 2015 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.02%
|
10,947
|
$70,000 | — | 31 Dec 2015 | |
| GROUP ONE TRADING LLC |
13F
|
Company |
0.02%
|
10,522
|
$67,000 | — | 31 Dec 2015 | |
| UBS Group AG |
13F
|
Company |
0.02%
|
9,670
|
$62,000 | — | 31 Dec 2015 | |
| FineMark National Bank & Trust |
13F
|
Company |
0.01%
|
5,000
|
$32,000 | — | 31 Dec 2015 | |
| SIMPLEX TRADING, LLC |
13F
|
Company |
0.01%
|
2,564
|
$16,000 | — | 31 Dec 2015 | |
| Tower Research Capital LLC (TRC) |
13F
|
Company |
0%
|
1,933
|
$13,000 | — | 31 Dec 2015 | |
| BlackRock Investment Management, LLC |
13F
|
Company |
0%
|
1,959
|
$12,000 | — | 31 Dec 2015 | |
| LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA |
13F
|
Company |
0%
|
697
|
$4,000 | — | 31 Dec 2015 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0%
|
368
|
$2,000 | — | 31 Dec 2015 | |
| Capital Advisors, Ltd. LLC |
13F
|
Company |
0%
|
263
|
$2,000 | — | 31 Dec 2015 | |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE |
13F
|
Company |
0%
|
228
|
$1,000 | — | 31 Dec 2015 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0%
|
220
|
$1,000 | — | 31 Dec 2015 | |
| CITIGROUP INC |
13F
|
Company |
0%
|
202
|
$1,000 | — | 31 Dec 2015 | |
| MUFG Americas Holdings Corp |
13F
|
Company |
0%
|
200
|
$1,000 | — | 31 Dec 2015 | |
| PNC FINANCIAL SERVICES GROUP, INC. |
13F
|
Company |
0%
|
150
|
$1,000 | — | 31 Dec 2015 | |
| Vigilant Capital Management, LLC |
13F
|
Company |
0%
|
126
|
$1,000 | — | 31 Dec 2015 | |
| AMERICAN INTERNATIONAL GROUP, INC. |
13F
|
Company |
0%
|
100
|
$1,000 | — | 31 Dec 2015 |
Institutional Holders of AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (AMSC) as of Q1 2016
As of 31 Mar 2016,
AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (AMSC) was held by
47 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
3,202,209 shares.
The largest 10 holders included
AWM Investment Company, Inc., VANGUARD GROUP INC, RENAISSANCE TECHNOLOGIES LLC, BlackRock Institutional Trust Company, N.A., BRIDGEWAY CAPITAL MANAGEMENT INC, GMT CAPITAL CORP, GEODE CAPITAL MANAGEMENT, LLC, JACOBS LEVY EQUITY MANAGEMENT, INC, Bank of New York Mellon Corp, and SUSQUEHANNA INTERNATIONAL GROUP, LLP.
This page lists
47
institutional shareholders reporting positions in this security
for the Q1 2016 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q1 2016 vs Q4 2015 Across Filers
Q4 2015 holders
33
Q1 2016 holders
47
Holder diff
14
| Investor | Q4 2015 Shares | Q1 2016 Shares | Share Diff | Share Chg % | Q4 2015 Value $ | Q1 2016 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.