| Date Filed | Type | Description |
| 02/13/2017 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/13/2017 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/13/2017 |
SC 13G/A
| Nexeo Solutions, Inc. reports a |
| 02/13/2017 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals [Amend] |
| 02/13/2017 |
SC 13G/A
| ERA GROUP INC. reports a 0.4% stake in Era Group Inc. |
| 02/16/2016 |
SC 13G/A
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend] |
| 02/16/2016 |
SC 13G/A
| ERA GROUP INC. reports a 8.4% stake in Era Group Inc. |
| 02/16/2016 |
SC 13G/A
| Porter Orlin LLC reports a 0.9% stake in YRC Worldwide Inc. |
| 02/16/2016 |
SC 13G/A
| WL Ross Holding Corp. reports a 5.8% stake in WL Ross Holding Corp. |
| 02/16/2016 |
SC 13G/A
| NMI Holdings, Inc. reports a 0% stake in NMI Holdings, Inc. |
| 02/16/2016 |
SC 13G/A
| Accretive Health, Inc. reports a 5.4% stake in Accretive Health, Inc. |
| 02/16/2016 |
SC 13G/A
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend] |
| 11/26/2012 |
SC 13G
| Porter Orlin LLC reports a 5.4% stake in Walter Investment Management Corp. |
| 08/13/2012 |
SC 13G
| Porter Orlin LLC reports a 5.1% stake in Dusa Pharmaceuticals, Inc. |
| 02/06/2012 |
SC 13G/A
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend] |
| 02/06/2012 |
SC 13G/A
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend] |
| 02/06/2012 |
SC 13G/A
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend] |
| 02/06/2012 |
SC 13G/A
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend] |
| 02/06/2012 |
SC 13G/A
| Porter Orlin LLC reports a 8% stake in Chesapeake Lodging Trust |
| 02/06/2012 |
SC 13G/A
| Porter Orlin LLC reports a 8.3% stake in Tessera Technologies, Inc. |
| 02/06/2012 |
SC 13G/A
| Porter Orlin LLC reports a 8.4% stake in Quantum Corporation |
| 08/11/2011 |
SC 13G
| TESSERA TECHNOLOGIES INC reports a 5.4% stake in Tessera Technologies, Inc. |
| 08/05/2011 |
SC 13G
| STANDARD PACIFIC CORP reports a 5.4% stake in Standard Pacific Corp. |
| 06/30/2011 |
SC 13G
| QUANTUM CORP reports a 5.2% stake in Quantum Corporation |
| 02/14/2011 |
SC 13G/A
| TESSERA TECHNOLOGIES INC reports a 5.1% stake in Tessera Technologies, Inc. |
| 02/14/2011 |
SC 13G/A
| STANDARD PACIFIC CORP reports a 5.6% stake in Standard Pacific Corp. |
| 02/14/2011 |
SC 13G/A
| Chesapeake Lodging Trust reports a 7.9% stake in Chesapeake Lodging Trust |
| 02/14/2011 |
SC 13G/A
| CPEX Pharmaceuticals, Inc. reports a 6.7% stake in CPEX Pharmaceuticals, Inc. |
| 02/14/2011 |
SC 13G/A
| Amici Capital, LLC reports a 0% stake in ActivIdentity Corporation |
| 02/14/2011 |
SC 13G/A
| Porter Orlin LLC reports a 8.9% stake in Qualstar Corporation |
| 01/28/2011 |
SC 13G
| Porter Orlin LLC reports a 5.2% stake in Harvest Natural Resources, Inc. |
| 01/28/2011 |
SC 13D/A
| Porter Orlin LLC reports a 13.4% stake in Matrixx Initiatives, Inc. |
| 01/11/2011 |
SC 13D
| Form SC 13D - General statement of acquisition of beneficial ownership |
| 11/24/2010 |
SC 13G
| Porter Orlin LLC reports a 6.6% stake in ActivIdentity Corporation |
|