$933 Million is the total value of MARXE AUSTIN W & GREENHOUSE DAVID M's 188 reported holdings in Q4 2013. The portfolio turnover from Q3 2013 to Q4 2013 was 69.2% .
| Value | Shares | ↓ Weighting | ||||||
|---|---|---|---|---|---|---|---|---|
| Buy | Ziopharm Oncology Inc (R/R) @4warrants | $84,356,000 | +44.6% | 161,282,633 | +18.8% | 9.04% | +26.2% | |
| PRKR | Buy | ParkerVision, Inc. | $28,364,000 | +39.7% | 6,233,875 | +2.9% | 3.04% | +22.0% |
| CEVA | Buy | CEVA, Inc. | $20,628,000 | -3.5% | 1,355,350 | +9.4% | 2.21% | -15.8% |
| OVTI | Buy | OmniVision Technologies, Inc. | $18,454,000 | +25.3% | 1,072,893 | +11.6% | 1.98% | +9.4% |
| LPSN | Buy | LivePerson, Inc. | $13,557,000 | +187.2% | 914,809 | +83.0% | 1.45% | +150.9% |
| ADHD | Buy | Alcobra, Ltd. (Israel) | $13,221,000 | +6.2% | 734,890 | +8.6% | 1.42% | -7.2% |
| VPCO | New | Vapor Corp. (Restricted) | $12,450,000 | – | 1,666,667 | +100.0% | 1.33% | – |
| ORMP | New | Oramed Pharmaceuticals Inc. | $12,190,000 | – | 790,000 | +100.0% | 1.31% | – |
| NPTN | Buy | NeoPhotonics Corporation | $11,941,000 | +21.5% | 1,691,354 | +27.2% | 1.28% | +6.1% |
| MXL | Buy | MaxLinear, Inc. | $9,333,000 | +30.0% | 894,777 | +3.3% | 1.00% | +13.5% |
| SMT | Buy | SMART Technologies, Inc.(Canad | $8,359,000 | -15.9% | 3,816,720 | +8.0% | 0.90% | -26.5% |
| SPRT | Buy | Support.com, Inc. | $7,730,000 | -27.9% | 2,039,446 | +3.6% | 0.83% | -37.1% |
| LOV | Buy | Spark Networks, Inc. | $7,151,000 | -8.2% | 1,160,815 | +24.0% | 0.77% | -19.9% |
| SCTPF | New | Stem Cell Therapeutics Corp.preferred | $6,966,000 | – | 23,809,524 | +100.0% | 0.75% | – |
| SAAS | Buy | Incontact Inc. | $6,744,000 | -4.6% | 863,552 | +1.1% | 0.72% | -16.6% |
| NEON | Buy | Neonode, Inc. | $6,694,000 | +15.0% | 1,059,250 | +16.8% | 0.72% | +0.3% |
| New | Sorrento Therapeutics, Inc | $6,682,000 | – | 825,000 | +100.0% | 0.72% | – | |
| IPWR | New | Ideal Power, Inc. | $6,090,000 | – | 1,146,935 | +100.0% | 0.65% | – |
| ANAD | Buy | ANADIGICS, Inc. | $6,017,000 | +33.8% | 3,270,018 | +43.3% | 0.64% | +16.8% |
| RMGN | Buy | RMG Networks Holdding Corp. | $5,552,000 | +5.6% | 1,142,404 | +63.2% | 0.60% | -7.8% |
| Buy | GeneNews, Ltd. (Canada) (CF) | $4,985,000 | +257.6% | 6,303,240 | +104.1% | 0.53% | +212.3% | |
| CVV | New | CVD Equipment Corporation | $4,283,000 | – | 294,985 | +100.0% | 0.46% | – |
| SQNS | Buy | Sequans Communications - ADR | $4,091,000 | -0.2% | 2,045,446 | +22.3% | 0.44% | -12.9% |
| MNTX | Buy | Manitex Int'l Inc. | $3,806,000 | +49.0% | 239,685 | +2.5% | 0.41% | +29.9% |
| ADMP | New | Adamis Pharmaceuticals Corp. | $3,355,000 | – | 525,000 | +100.0% | 0.36% | – |
| INFU | Buy | Infusystem Holdings, Inc. | $2,505,000 | +129.2% | 1,170,602 | +39.2% | 0.27% | +100.0% |
| LTBR | Buy | Lightbridge Corporation | $2,442,000 | -1.4% | 1,684,342 | +21.7% | 0.26% | -13.8% |
| KIN | New | Kindred Biosciences, Inc. | $2,228,000 | – | 200,000 | +100.0% | 0.24% | – |
| DLIAQ | Buy | dELiA*s Corporation | $2,140,000 | -11.8% | 2,433,203 | +21.4% | 0.23% | -23.2% |
| TKMR | Buy | Tekmira Pharmaceutical Corp. | $1,957,000 | +718.8% | 245,562 | +616.6% | 0.21% | +624.1% |
| DAKPQ | New | Dakota Plains Holdings, Inc. | $1,725,000 | – | 750,000 | +100.0% | 0.18% | – |
| MERU | Buy | Meru Networks, Inc. | $1,685,000 | +33.4% | 390,868 | +1.2% | 0.18% | +16.8% |
| HIMX | New | Himax Technologies, Inc. | $1,471,000 | – | 100,000 | +100.0% | 0.16% | – |
| SGI | New | Silicon Graphics International | $1,403,000 | – | 104,590 | +100.0% | 0.15% | – |
| BEAT | Buy | BioTelemetry, Inc. | $1,393,000 | -6.6% | 175,417 | +16.6% | 0.15% | -18.6% |
| OSN | Buy | Ossen Innovation Co. Spon-ADR | $1,372,000 | +89.8% | 1,153,127 | +0.4% | 0.15% | +65.2% |
| DDXS | New | diaDexus, Inc. | $1,360,000 | – | 1,511,394 | +100.0% | 0.15% | – |
| GIG | New | GigOptix,Inc | $1,224,000 | – | 800,000 | +100.0% | 0.13% | – |
| FDNH | New | Foundation Healthcare, Inc. | $1,215,000 | – | 3,574,220 | +100.0% | 0.13% | – |
| OVAS | Buy | OvaScience, Inc. | $428,000 | +44.1% | 46,843 | +56.1% | 0.05% | +27.8% |
| YUME | New | YuMe, Inc. | $419,000 | – | 56,288 | +100.0% | 0.04% | – |
| New | Planet Payment Inc. | $345,000 | – | 124,042 | +100.0% | 0.04% | – | |
| ASC | New | Ardmore Shipping Corp. (Irelan | $311,000 | – | 20,008 | +100.0% | 0.03% | – |
| NAUH | New | National American University | $95,000 | – | 27,102 | +100.0% | 0.01% | – |
Original filings
The following EDGAR filing(s) were analyzed to create this report:
- View 13F-HR filed 2014-02-06
Top long-term holdings
| Name | Quarters owned | Latest quarter owned | Max weighting |
|---|---|---|---|
| Ziopharm Oncology Inc (R/R) @4 | 6 | Q3 2014 | 9.0% |
| Kopin Corporation | 6 | Q3 2014 | 3.0% |
| CEVA, Inc. | 6 | Q3 2014 | 3.3% |
| Ultra Clean Holdings, Inc. | 6 | Q3 2014 | 3.2% |
| Broadwind Energy Inc. | 6 | Q3 2014 | 3.0% |
| Pfsweb, Inc. | 6 | Q3 2014 | 3.5% |
| ParkerVision, Inc. | 6 | Q3 2014 | 3.9% |
| Adept Technology, Inc. | 6 | Q3 2014 | 3.1% |
| OmniVision Technologies, Inc. | 6 | Q3 2014 | 2.5% |
| Entropic Communications, Inc. | 6 | Q3 2014 | 2.5% |
View MARXE AUSTIN W & GREENHOUSE DAVID M's complete holdings history.
Latest significant ownerships (13-D/G)
| Filed | Shares | Percentage | |
|---|---|---|---|
| BROADWIND ENERGY, INC. | February 12, 2020 | 1,365,092 | 8.3% |
| BROADWIND ENERGY, INC. | February 13, 2019 | 1,171,834 | 7.5% |
| Carbon Energy Corp | February 13, 2019 | 706,549 | 9.2% |
| Corium International, Inc. | February 13, 2018 | 2,268,443 | 6.3% |
| Aldeyra Therapeutics, Inc. | February 10, 2017 | 912,610 | 7.3% |
| Enservco Corp | February 10, 2017 | 3,750,000 | 7.6% |
| ESSA Pharma Inc. | February 10, 2017 | 1,696,968 | 10.0% |
| CVD EQUIPMENT CORP | August 06, 2015 | 288,700 | 4.7% |
| CEVA INCSold out | February 04, 2015 | 0 | 0.0% |
| hopTo Inc.Sold out | February 04, 2015 | 0 | 0.0% |
View MARXE AUSTIN W & GREENHOUSE DAVID M's complete significant-ownership history.
Latest filings
| Type | Filed |
|---|---|
| SC 13G/A | 2020-02-12 |
| SC 13G/A | 2019-02-13 |
| SC 13G/A | 2019-02-13 |
| SC 13G/A | 2018-02-13 |
| SC 13G/A | 2018-02-13 |
| SC 13G | 2018-02-13 |
| SC 13G/A | 2017-02-10 |
| SC 13G/A | 2017-02-10 |
| SC 13G | 2017-02-10 |
| SC 13G | 2017-02-10 |
View MARXE AUSTIN W & GREENHOUSE DAVID M's complete filings history.
All filings
- Holdings (13F-HR)
- Significant ownership (13-D/G)
- Insider transactions (4, 5, 6)
- Events (8-K)
- Shareholder votes (proxy)
View complete filings history.