AMERICAN SCIENCE & ENGR INC's ticker is ASEI and the CUSIP is 029429107. A total of 103 filers reported holding AMERICAN SCIENCE & ENGR INC in Q4 2014. The put-call ratio across all filers is 2.47 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $20,000 | – | 400 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| NUANCE INVESTMENTS, LLC | 615,100 | $34,064,000 | 3.44% |
| EAGLE BOSTON INVESTMENT MANAGEMENT INC | 169,502 | $9,386,000 | 0.26% |
| DEPRINCE RACE & ZOLLO INC | 170,894 | $9,464,000 | 0.13% |
| MARTIN & CO INC /TN/ | 4,724 | $262,000 | 0.09% |
| ROYCE & ASSOCIATES LP | 333,297 | $18,458,000 | 0.06% |
| Renaissance Technologies | 382,471 | $21,181,000 | 0.06% |
| QS BATTERYMARCH FINANCIAL MANAGEMENT, INC | 35,925 | $1,990,000 | 0.05% |
| ING GROEP NV | 129,400 | $7,195,000 | 0.04% |
| AMERICAN CENTURY COMPANIES INC | 505,143 | $27,975,000 | 0.03% |
| Ground Swell Capital, LLC | 273 | $15,000 | 0.03% |