Stock Taper 
SIMPLEX TRADING, LLC
Latest 13F filing data - Q2 2026
Holdings
(Top positions)| STOCK | TICKER | SHARES HELD▲ ▼ | VALUE▲ ▼ |
|---|---|---|---|
 Stem, Inc. | STEM | 840 | $6.56K |
 Reliance Steel & Aluminum Co. | RS | 846 | $316.06K |
 Fomento Económico Mexicano, S.A.B. de C.V. | FMX | 852 | $108.97K |
 Piper Sandler Companies | PIPR | 870 | $62.94K |
 LeMaitre Vascular, Inc. | LMAT | 875 | $83.97K |
 Globe Life Inc. | GL | 877 | $156.7K |
 The Ensign Group, Inc. | ENSG | 877 | $140.58K |
 Digi International Inc. | DGII | 881 | $66.03K |
 First Industrial Realty Trust, Inc. | FR | 884 | $54.2K |
 BCB Bancorp, Inc. | BCBP | 898 | $9.63K |
 Tango Therapeutics, Inc. | TNGX | 902 | $28.2K |
 Waystar Holding Corp. | WAY | 917 | $18.83K |
 Copa Holdings, S.A. | CPA | 919 | $142.97K |
 Cummins Inc. | CMI | 921 | $656.87K |
 Tootsie Roll Industries, Inc. | TR | 922 | $36.47K |
 ArrowMark Financial Corp. | BANX | 924 | $18.06K |
 Danaher Corporation | DHR | 926 | $176.38K |
 Old Dominion Freight Line, Inc. | ODFL | 931 | $201.65K |
 RBC Bearings Incorporated | RBC | 934 | $601.55K |
 Eaton Corporation plc | ETN | 939 | $400.13K |