Stock Taper

SIMPLEX TRADING, LLC

Latest 13F filing data - Q2 2026

Holdings

(Top positions)
STOCKTICKERSHARES HELD VALUE
Angi Inc.ANGI3.02K$17.98K
AtriCure, Inc.ATRC3.03K$84.89K
Eversource EnergyES3.04K$219.99K
Guardant Health, Inc.GH3.06K$458.49K
John Wiley & Sons, Inc.WLY3.07K$148.73K
Digital Realty Trust, Inc.DLR3.07K$550.95K
Ferrari N.V.RACE3.09K$1.15M
Ambarella, Inc.AMBA3.13K$268.55K
Slide Insurance Holdings, Inc. Common StockSLDE3.13K$60.69K
Protagonist Therapeutics, Inc.PTGX3.15K$386K
Merit Medical Systems, Inc.MMSI3.16K$218.97K
Power Solutions International, Inc.PSIX3.17K$123.28K
Regeneron Pharmaceuticals, Inc.REGN3.17K$1.98M
AdvanSix Inc.ASIX3.19K$63.34K
Pool CorporationPOOL3.19K$684.89K
The Home Depot, Inc.HD3.19K$1.13M
Targa Resources Corp.TRGP3.22K$862.87K
MercadoLibre, Inc.MELI3.25K$5.51M
NerdWallet, Inc.NRDS3.27K$30.29K
Advanced Drainage Systems, Inc.WMS3.28K$514.67K