Portfolio Holdings as of 5/31/2021
| Ticker | Cusip | Description | Shares | Market Value | % of Portfolio |
| TOIXX | 60934N500 | Federated Treasury O bligations Fund | 41,838,162.600 | $41,838,162.60 | 29.30% |
| ALLT | M0854Q105 | ALLOT LTD | 500,238.000 | $9,644,588.64 | 6.75% |
| DPMLF | 265269209 | DUNDEE PRECIOUS METALS INC | 1,314,200.000 | $9,580,518.00 | 6.71% |
| GSIT | 36241U106 | GSI Technology Inc | 1,467,506.000 | $9,171,912.50 | 6.42% |
| CLGN | 19516R107 | CollPlant Biotechnologies Ltd | 532,914.000 | $9,152,797.95 | 6.41% |
| ENZ | 294100102 | Enzo Biochem Inc | 2,886,771.000 | $8,891,254.68 | 6.23% |
| MGNI | 55955D100 | MAGNITE INC | 215,000.000 | $6,385,500.00 | 4.47% |
| BCDA | 09060U507 | BIOCARDIA INC | 1,257,203.000 | $5,141,960.27 | 3.60% |
| TTI | 88162F105 | TETRA TECHNOLOGIES INC | 1,227,163.000 | $4,417,786.80 | 3.09% |
| SWIR | 826516106 | Sierra Wireless Inc | 275,488.000 | $4,286,593.28 | 3.00% |
| QMCO | 747906501 | QUANTUM CORP | 496,214.000 | $3,726,567.14 | 2.61% |
| STRM | 86323X106 | STREAMLINE HEALTH SOLUTIONS | 1,893,738.000 | $3,692,789.10 | 2.59% |
| IPO LN | IP GROUP PLC | 2,100,000.000 | $3,683,269.31 | 2.58% | |
| 20467BAB | 20467BAB5 | CSI COMPRESSO LP 08/15/2022 7.25% | 3,642,000.000 | $3,514,530.00 | 2.46% |
| OPRA | 68373M107 | OPERA LIMITED | 277,013.000 | $3,285,374.18 | 2.30% |
| ESGC | G3788M114 | Eros STX Global Corp | 2,550,000.000 | $3,060,000.00 | 2.14% |
| 912828J7 | 912828J76 | US TREASURY N/B 3/31/2022 1.75% | 2,500,000.000 | $2,535,058.60 | 1.78% |
| EXTN | 30227H106 | Exterran Corp | 468,649.000 | $2,212,023.28 | 1.55% |
| VERO | 92332W105 | Venus Concept Inc. | 881,844.000 | $1,798,961.76 | 1.26% |
| WSTG | 946760105 | WAYSIDE TECH GROUP INC | 60,235.000 | $1,737,779.75 | 1.22% |
| NODK | 65342T106 | NI HOLDINGS INC. | 82,101.000 | $1,564,845.06 | 1.10% |
| ARDS | 040334104 | Aridis Pharmaceauticals Inc | 229,827.000 | $1,328,400.06 | 0.93% |
| 11128340 | G3788NAA2 | EROS STX GLOBAL CORP 10/15/2021 6.50% | 835,100.000 | $1,052,910.96 | 0.74% |
| RIBT | 762831204 | RICEBRAN TECH. | 527,681.000 | $559,341.86 | 0.39% |
| PCYG | 700215304 | Park City Group, Inc | 52,882.000 | $316,763.18 | 0.22% |
| SCOR | 20564W105 | COMSCORE, INC | 50,100.000 | $200,400.00 | 0.14% |
| Totals | 68,162,029.600 | $142,780,088.95 | |||