| SC 13G/A | 2018-01-29 | WELLS FARGO & COMPANY/MN | GlassBridge Enterprises, Inc. | 543,388 | 10.9% | EDGAR |
| SC 13G/A | 2017-04-10 | ARIEL INVESTMENTS, LLC | GlassBridge Enterprises, Inc. | - | - | EDGAR |
| SC 13D/A | 2017-03-30 | CLINTON GROUP INC | GlassBridge Enterprises, Inc. | 198,365 | 4.0% | EDGAR |
| SC 13D/A | 2017-03-28 | CLINTON GROUP INC | GlassBridge Enterprises, Inc. | 116,408 | 2.4% | EDGAR |
| SC 13G/A | 2017-03-10 | WELLS FARGO & COMPANY/MN | GlassBridge Enterprises, Inc. | 0 | 0.0% | EDGAR |
| SC 13G | 2017-03-10 | WELLS FARGO & COMPANY/MN | GlassBridge Enterprises, Inc. | 567,040 | 15.2% | EDGAR |
| SC 13G/A | 2017-02-14 | ARIEL INVESTMENTS, LLC | IMATION CORP | - | - | EDGAR |
| SC 13G | 2017-02-14 | RENAISSANCE TECHNOLOGIES LLC | IMATION CORP | 1,993,500 | 5.4% | EDGAR |
| SC 13G/A | 2017-02-10 | Private Capital Management, LLC | IMATION CORP | - | 5.5% | EDGAR |
| SC 13G/A | 2017-02-09 | DIMENSIONAL FUND ADVISORS LP | IMATION CORP | 1,173,922 | 3.2% | EDGAR |
| SC 13D/A | 2017-02-06 | CLINTON GROUP INC | IMATION CORP | 1,164,091 | 3.1% | EDGAR |
| SC 13G/A | 2017-01-24 | WELLS FARGO & COMPANY/MN | IMATION CORP | 5,682,547 | 15.3% | EDGAR |
| SC 13G | 2017-01-04 | Footprints Asset Management & Research | IMATION CORP | 2,508,168 | 6.0% | EDGAR |
| SC 13D | 2016-12-20 | CLINTON GROUP INC | IMATION CORP | 1,164,091 | 3.1% | EDGAR |
| SC 13G/A | 2016-07-08 | BlackRock Inc. | IMATION CORP | 823,581 | 2.2% | EDGAR |
| SC 13G/A | 2016-02-12 | ARIEL INVESTMENTS, LLC | IMATION CORP | - | - | EDGAR |
| SC 13G/A | 2016-02-11 | Private Capital Management, LLC | IMATION CORP | - | 9.7% | EDGAR |
| SC 13G/A | 2016-02-09 | DIMENSIONAL FUND ADVISORS LP | IMATION CORP | 3,059,857 | 8.2% | EDGAR |
| SC 13G | 2016-01-28 | BlackRock Inc. | IMATION CORP | 1,934,249 | 5.2% | EDGAR |
| SC 13G/A | 2016-01-27 | WELLS FARGO & COMPANY/MN | IMATION CORP | 5,141,267 | 13.9% | EDGAR |