CUSIP: 860630870 Class: PFD
Note: Option positions (PUT/CALL) are excluded.
| Institution | Shares | Value ($000) |
|---|---|---|
| THOMPSON INVESTMENT MANAGEMENT, INC. | 1,000 | $23 |
| PNC Financial Services Group, Inc. | 150 | $3 |
| NBC SECURITIES, INC. | 14 | $0 |
| Total (3 institutions) | 1,164 | $27 |