Ticker: OSTX CUSIP: 68764Y207 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Institution | Shares | Value ($000) |
|---|---|---|
| VANGUARD GROUP INC | 540,421 | $757 |
| CM Management, LLC | 400,000 | $560 |
| GEODE CAPITAL MANAGEMENT, LLC | 246,038 | $344 |
| MARSHALL WACE, LLP | 109,949 | $154 |
| TWO SIGMA INVESTMENTS, LP | 87,537 | $123 |
| NORTHERN TRUST CORP | 71,309 | $100 |
| BlackRock, Inc. | 61,425 | $86 |
| STATE STREET CORP | 58,500 | $82 |
| INGALLS & SNYDER LLC | 36,676 | $0 |
| MILLENNIUM MANAGEMENT LLC | 30,785 | $43 |
| JANE STREET GROUP, LLC | 27,740 | $39 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 25,000 | $35 |
| UBS Group AG | 18,156 | $25 |
| STIFEL FINANCIAL CORP | 15,000 | $21 |
| Stratos Wealth Advisors, LLC | 13,817 | $19 |
| JONES FINANCIAL COMPANIES LLLP | 10,867 | $15 |
| MERCER GLOBAL ADVISORS INC /ADV | 10,220 | $14 |
| LPL Financial LLC | 10,113 | $14 |
| MORGAN STANLEY | 1,000 | $1 |
| ROYAL BANK OF CANADA | 480 | $1 |
| FNY Investment Advisers, LLC | 100 | $0 |
| ARMSTRONG ADVISORY GROUP, INC | 100 | $0 |
| Tower Research Capital LLC (TRC) | 88 | $0 |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 25 | $0 |
| BANK OF AMERICA CORP /DE/ | 23 | $0 |
| Total (25 institutions) | 1,775,369 | $2,434 |