The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
3M CO COM COM 88579Y101 659 3,000 SH   DFND   200 2,800 0
A T & T INC (NEW) COM 00206R102 524 14,707 SH   DFND   11,532 3,175 0
ABBOTT LABS COM 002824100 618 10,314 SH   DFND   124 10,190 0
ABIOMED INC COM COM 003654100 1,355 4,656 SH   DFND   3,527 1,129 0
ALLEGHANY CORP DEL COM COM 017175100 430 700 SH   SOLE   700 0 0
ALPHABET CLASS C COM 02079K107 2 2 SH   SOLE   2 0 0
AMBARELLA INC SHS COM G037AX101 1,907 38,920 SH   DFND   18,960 19,960 0
AMERICAN NATL INS CO COM COM 028591105 1,607 13,743 SH   DFND   9,763 3,980 0
APPLE INC COM 037833100 6 38 SH   SOLE   38 0 0
APPLIED MATLS INC COM COM 038222105 1,991 35,812 SH   DFND   15,601 20,211 0
ASTROTECH CORP COM 046484101 12 4,620 SH   SOLE   4,620 0 0
ATLAS FINANCIAL HOLDINGS INCSH COM G06207115 1,086 104,870 SH   DFND   49,500 55,370 0
BLACKSTONE GROUP LP COM 09253U108 22 682 SH   SOLE   682 0 0
BOEING CO COM COM 097023105 910 2,775 SH   SOLE   2,775 0 0
BOOKING HOLDINGS INC COM 09857L108 4 2 SH   SOLE   2 0 0
BRISTOL MYERS SQUIBB CO COM 110122108 324 5,123 SH   SOLE   5,123 0 0
BROADCOM INC COM Y09827109 15 65 SH   SOLE   65 0 0
BROOKFIELD ASSET MANAGEMENT INC COM 112585104 12 306 SH   SOLE   306 0 0
BROOKFIELD INFRASTRUCTURE PARTNERS LP COM G16252101 16 376 SH   SOLE   376 0 0
BROOKFIELD PROPERTY PARTNERS LP COM G16249107 14 733 SH   SOLE   733 0 0
BROOKFIELD RENEWABLE PARTNERS LP COM G16258108 21 677 SH   SOLE   677 0 0
BROOKS AUTOMATION INC COM COM 114340102 1,788 66,018 SH   DFND   28,787 37,251 0
CADUS CORP COM COM 127639102 3 2,000 SH   SOLE   2,000 0 0
CALIFORNIA RESOURCES CORP COM 13057Q107 0 2 SH   SOLE   2 0 0
CAMPBELL SOUP CO COM 134429109 26 600 SH   SOLE   600 0 0
CELGENE CORP COM COM 151020104 878 9,846 SH   DFND   2,614 7,232 0
CELGENE CORP CONTIN VAL RT WARRANT AND RIGH 151020112 14 11,000 SH   SOLE   11,000 0 0
CHECK POINT SOFTWARE TECH LTD COM M22465104 6 62 SH   SOLE   62 0 0
CHEVRONTEXACO CORP COM COM 166764100 913 8,002 SH   DFND   3,652 4,350 0
CISCO SYSTEMS INC COM 17275R102 11 250 SH   SOLE   250 0 0
COCA COLA CO COM 191216100 248 5,700 SH   DFND   4,300 1,400 0
COEUR D ALENE MINES CORP IDAHO COM 192108504 493 61,622 SH   DFND   43,823 17,799 0
COMSTOCK RES INC COM NEW COM 205768203 0 1 SH   SOLE   1 0 0
COMSTOCK RES INC PIK NT CONVERTIBLE BOND 205768AM6 472 510,363 PRN   DFND   112,684 397,679 0
CONTANGO OIL & GAS COMPANY COM COM 21075N204 748 210,755 SH   DFND   99,432 111,323 0
CONTANGO ORE INC COM 001502377 6 300 SH   SOLE   300 0 0
CORNING INC COM COM 219350105 251 9,000 SH   SOLE   9,000 0 0
COSTCO WHOLESALE CORP COM 22160K105 6 33 SH   SOLE   33 0 0
CREDIT SUISSE NASSAU BRH GOLD PREFERRED STOCKS 22542D480 135 14,830 SH   DFND   4,840 9,990 0
DEERE & CO COM COM 244199105 466 3,000 SH   DFND   2,000 1,000 0
DELPHI TECHNOLOGIES PLC SHS COM G2709G107 1,716 36,025 SH   DFND   17,101 18,924 0
DELTA AIR LINES INC COM 247361702 3 58 SH   SOLE   58 0 0
DOWDUPONT INC COM 26078J100 328 5,139 SH   SOLE   5,139 0 0
ENSCO PLC SHS CLASS A COM G3157S106 1,084 247,026 SH   DFND   164,168 82,858 0
ERIE INDTY CO CL A COM 29530P102 1,094 9,296 SH   DFND   5,683 3,613 0
EXTENDED STAY AMER INC SHS 1 C COM 30224P200 1,918 96,991 SH   DFND   43,940 53,051 0
EXXON MOBIL CORP COM COM 30231G102 496 6,652 SH   DFND   6,252 400 0
FEDEX CORP COM 31428X106 3 12 SH   SOLE   12 0 0
FIDELITY ADVISOR SER II FL RT MUTUAL FUNDS 315916783 190 19,750 SH   DFND   0 19,750 0
FIREEYE INC COM COM 31816Q101 1,610 95,085 SH   DFND   43,025 52,060 0
FIRST US BANCSHARES INC COM 33744V103 3 90 SH   SOLE   90 0 0
FORD MOTOR CO COM 345370860 6 568 SH   SOLE   568 0 0
GENERAL ELEC CO COM 369604103 187 13,900 SH   DFND   10,900 3,000 0
GENERAL MOTORS CO COM 37045V100 5 151 SH   SOLE   151 0 0
GENTEX CORP COM COM 371901109 2,095 91,018 SH   DFND   43,278 47,740 0
GTT COMMUNICATIONS INC COM COM 362393100 3,899 68,775 SH   DFND   34,714 34,061 0
HERTZ GLOBAL HLDGS INC COM COM 42806J106 1,687 84,994 SH   DFND   42,320 42,674 0
HOME DEPOT INC COM 437076102 3 15 SH   SOLE   15 0 0
ILLINOIS TOOL WORKS INC COM 452308109 6 37 SH   SOLE   37 0 0
INTREPID POTASH INC COM COM 46121Y102 11 3,027 SH   SOLE   3,027 0 0
ISHARES GOLD TRUST COM 464285105 8 656 SH   SOLE   656 0 0
ISHARES SHORT TREASURY BOND ETF COM 464288679 57 512 SH   SOLE   512 0 0
JOHNSON & JOHNSON COM 478160104 345 2,690 SH   SOLE   2,690 0 0
KANSAS CITY LIFE COM 484836200 521 11,587 SH   DFND   4,820 6,767 0
KKR & CO LP COM 48248M102 15 750 SH   SOLE   750 0 0
KLA TENCOR CORP COM 482480100 9 86 SH   SOLE   86 0 0
LIQUEFIED NATURAL GAS LTD SHS COM Q5570T107 17 50,000 SH   DFND   0 50,000 0
LOCKHEED MARTIN CORP COM 539830109 3 9 SH   SOLE   9 0 0
LULULEMON ATHLETICA INC COM 550021109 11 123 SH   SOLE   123 0 0
LUXOFT HLDG INC ORD SHS CL A COM G57279104 1,474 35,982 SH   DFND   17,902 18,080 0
MANPOWERGROUP INC COM 56418H100 3 24 SH   SOLE   24 0 0
MAZOR ROBOTICS LTD SPONSORED A COM 57886P103 872 14,219 SH   DFND   5,631 8,588 0
MCDERMOTT INTERNATIONAL COM 580037109 4 650 SH   SOLE   650 0 0
MERCK & CO CORP COM 58933Y105 6 106 SH   SOLE   106 0 0
MERITOR INC COM COM 59001K100 1,231 59,857 SH   DFND   29,069 30,788 0
MICRON TECHNOLOGY INC COM COM 595112103 1,770 33,951 SH   DFND   18,352 15,599 0
MICROSOFT COM 594918104 478 5,235 SH   DFND   0 5,235 0
MILLS MUSIC TRUST COM 601158108 3 100 SH   SOLE   100 0 0
MITEK SYS INC COM NEW COM 606710200 129 17,475 SH   DFND   0 17,475 0
MONSTER BEVERAGE CORP COM 61174X109 3 47 SH   SOLE   47 0 0
MORGAN STANLEY COM NEW COM 617446448 211 3,910 SH   SOLE   3,910 0 0
NET 1 UEPS TECHNOLOGIES INC CO COM 64107N206 844 89,194 SH   DFND   45,506 43,688 0
NEWMONT MINING CORP COM 651639106 12 300 SH   SOLE   300 0 0
NORFOLK SOUTHN CORP COM 655844108 421 3,100 SH   SOLE   3,100 0 0
NRG YIELD INC CL C COM 62942X405 1,240 72,901 SH   DFND   38,790 34,111 0
NUTANIX INC CL A COM 67059N108 3,583 72,975 SH   DFND   35,060 37,915 0
OLIN CORP COM PAR $1 COM 680665205 1,748 57,543 SH   DFND   27,628 29,915 0
ORGANOVO HLDGS INC COM COM 68620A104 29 27,725 SH   DFND   0 27,725 0
PAYPAL HOLDINGS INC COM 70450Y103 6 82 SH   SOLE   82 0 0
PCS EDVENTURES COM INC COM COM 69325N102 0 17,700 SH   DFND   0 17,700 0
PFIZER INC COM 717081103 425 11,990 SH   SOLE   11,990 0 0
POLARIS INDUSTRIES INC COM 731068102 6 54 SH   SOLE   54 0 0
PPG INDUSTRIES INC COM 693506107 3 26 SH   SOLE   26 0 0
QUALCOMM INC COM COM 747525103 399 7,200 SH   DFND   0 7,200 0
ROBERT HALF INTERNATIONAL INC COM 770323103 3 55 SH   SOLE   55 0 0
ROCKWELL AUTOMATION INC COM 773903109 3 15 SH   SOLE   15 0 0
SENOMYX INC COM COM 81724Q107 0 188 SH   DFND   188 0 0
SJW CORP COM COM 784305104 404 7,660 SH   SOLE   7,660 0 0
SNAP ON INC COM COM 833034101 217 1,470 SH   SOLE   1,470 0 0
SUMMIT MATLS INC CL A COM 86614U100 2,101 69,383 SH   DFND   32,472 36,911 0
TEXAS INSTRUMENTS INC COM 882508104 3 29 SH   SOLE   29 0 0
TRONOX LTD SHS CL A COM Q9235V101 1,656 89,778 SH   DFND   58,941 30,837 0
TROVAGENE INC COM NEW COM 897238309 8 22,850 SH   DFND   0 22,850 0
UMPQUA HOLDINGS CORP COM 904214103 3 150 SH   SOLE   150 0 0
UNILEVER NV N Y SHS NEW COM 904784709 316 5,600 SH   SOLE   5,600 0 0
UNION PAC CORP COM 907818108 417 3,100 SH   SOLE   3,100 0 0
UNITI GROUP INC COM COM 91325V108 608 37,436 SH   DFND   18,319 19,117 0
VANGUARD FIXED INCOME SECS FIN MUTUAL FUNDS 922031885 117 12,340 SH   DFND   0 12,340 0
VANGUARD FIXED INCOME SECS FIN MUTUAL FUNDS 922031810 391 41,124 SH   DFND   0 41,124 0
VANGUARD FIXED INCOME SECS GNM MUTUAL FUNDS 922031307 657 63,974 SH   DFND   0 63,974 0
VEEVA SYS INC CL A COM COM 922475108 1,504 20,600 SH   DFND   9,135 11,465 0
WESTAMERICA BANCORP COM 957090103 3 52 SH   SOLE   52 0 0
WESTERN DIGITAL CORP COM COM 958102105 1,224 13,260 SH   DFND   8,171 5,089 0
WEYERHAEUSER CO COM COM 962166104 459 13,100 SH   DFND   0 13,100 0
WORKDAY INC COM 98138H101 7 55 SH   SOLE   55 0 0