Stock Taper 
COWEN PRIME SERVICES LLC
Latest 13F filing data - Q2 2021
Holdings
(Top positions)| STOCK | TICKER | SHARES HELD▲ ▼ | VALUE▲ ▼ |
|---|---|---|---|
 Teva Pharmaceutical Industries Limited | TEVA | 81.29K | $805K |
 3D Systems Corporation | DDD | 124.05K | $4.96M |
 Ribbon Communications Inc. | RBBN | 140.72K | $1.07M |
 Digimarc Corp. | DMRC | 165.09K | $5.53M |
 GSI Technology, Inc. | GSIT | 167.18K | $940K |
 Accuray Incorporated | ARAY | 170.88K | $772K |
 Kopin Corp. | KOPN | 206.9K | $1.69M |
 Apyx Medical Corporation | APYX | 248.96K | $2.57M |
 TransAct Technologies Incorporated | TACT | 252.57K | $3.47M |
 Harmonic Inc. | HLIT | 369.69K | $3.15M |
 Aspen Aerogels, Inc. | ASPN | 459.2K | $13.74M |
 Nephros, Inc. | NEPH | 626.45K | $6.36M |
 Venture Global, Inc. | VG | 946.2K | $13.63M |
 Research Solutions, Inc. | RSSS | 1.4M | $4M |
 comScore Inc. | SCOR | 1.64M | $8.2M |
 PDF Solutions, Inc. | PDFS | 1.89M | $34.35M |