A fiduciary may:
1. Exercise all options, rights and privileges to convert stocks, bonds, debentures, notes, mortgages or other property into other stocks, bonds, debentures, notes, mortgages or other property;
2. Subscribe for other or additional stocks, bonds, debentures, notes, mortgages or other property; and
3. Hold such stocks, bonds, debentures, notes, mortgages or other property so acquired as investments of the estate or trust so long as the fiduciary deems advisable.