| | TISHX | Flag Investors Communications Fund - Class A | USMF |
| | FBC | Flagstar Bancorp, Inc. | NYSE |
| | DFP | Flaherty & Crumrine Dynamic Preferred and Income Fund Inc. | NYSE |
| | FFI/UN.TO | Flaherty & Crumrine Investment Grade Fixed Income Fund | TSE |
| | PFO | Flaherty & Crumrine Preferred Income Opportunity Fund Inc. | NYSE |
| | FLC | Flaherty & Crumrine/Claymore Total Return Fund Inc. | NYSE |
| | BDL | Flanigans Enterprises, Inc. | AMEX |
| | FLT | FleetCor Technologies Inc. | NYSE |
| | JMVSX | Fleming Mutual Funds Group Inc Mid Cap Value Fund | USMF |
| | FLDFX | FLEX Defensive Growth | USMF |
| | FLFGX | FLEX Focused Growth Fund | USMF |
| | FLCGX | Flex Funds The Highlands Growth Fund | USMF |
| | FLMFX | Flex Funds The Muirfield Fund | USMF |
| | FLNG | Flex LNG Ltd. | NYSE |
| | FLEX | Flex Ltd. | NASD |
| | FLDGX | Flex-funds Dynamic Growth | USMF |
| | FSI | Flexible Solutions Intl Inc. | AMEX |
| | FLXN | Flexion Therapeutics, Inc. | NASD |
| | FLEXITUFF.IN | Flexituff International Ltd. | NSE |
| | FLXT | Flexpoint Sensor Systems, Inc. | PINK |
| | BNDC | FlexShares Core Select Bond Fund | AMEX |
| | SKOR | FlexShares Credit-Scored US Corporate Bond Index Fund | NASD |
| | MBSD | FlexShares Disciplined Duration MBS ETF | NASD |
| | GQRE | FlexShares Global Quality Real Estate Index Fund | AMEX |
| | HYGV | FlexShares High Yield Value-Scored Bond Index Fund | AMEX |
| | TDTT | FlexShares iBoxx 3-Year Target Duration TIPS Index Fund | AMEX |
| | TDTF | FlexShares iBoxx 5-Year Target Duration TIPS Index Fund | AMEX |
| | IQDE | FlexShares International Quality Dividend Defensive Index Fund | AMEX |
| | IQDY | FlexShares International Quality Dividend Dynamic Index Fund | AMEX |
| | IQDF | FlexShares International Quality Dividend Index Fund | AMEX |
| | TLTD | FlexShares Morningstar Developed Markets ex-US Factor Tilt Index Fund | AMEX |
| | TLTE | FlexShares Morningstar Emerging Markets Factor Tilt Index Fund | AMEX |
| | GUNR | FlexShares Morningstar Global Upstream Natural Resources Index Fund | AMEX |
| | TILT | FlexShares Morningstar US Market Factor Tilt Index Fund | AMEX |
| | QDEF | FlexShares Quality Dividend Defensive Index Fund | AMEX |
| | QDYN | FlexShares Quality Dividend Dynamic Index Fund | AMEX |
| | QDF | FlexShares Quality Dividend Index Fund | AMEX |
| | RAVI | FlexShares Ready Access Variable Income Fund | AMEX |
| | ASET | FlexShares Real Assets Allocation Index Fund | NASD |
| | NFRA | FlexShares STOXX Global Broad Infrastructure Index Fund | AMEX |
| | ESGG | FlexShares STOXX Global ESG Impact ETF | NASD |
| | QLC | FlexShares US Quality Large Cap ETF | NASD |
| | QLV | FlexShares US Quality Low Volatility Index Fund | AMEX |
| | FPAY | FlexShopper, Inc. | NASD |
| | FLXS | Flexsteel Industries, Inc. | NASD |
| | FLIR | FLIR Systems, Inc. | NASD |
| | FND | Floor & Decor Holdings, Inc. | NYSE |
| | FTK | Flotek Industries Inc. | NYSE |
| | FONE.CA | Flower One Holdings Inc. | CSE |
| | FLOOF | Flower One Holdings, Inc. | PINK |
| | FLO | Flowers Foods, Inc. | NYSE |
| | FLS | Flowserve Corp. | NYSE |
| | FLO.L | Flowtech Fluidpower PLC | LSE |
| | FLNT | Fluent, Inc. | NASD |
| | FLDM | Fluidigm Corp. | NASD |
| | FLR | Fluor Corp. | NYSE |
| | TEST.V | FluroTech Ltd | TSXV |
| | FFIC | Flushing Financial Corp. | NASD |
| | PDYPY | Flutter Entertainment | PINK |
| | FLTR.L | Flutter Entertainment plc | LSE |
| | PDYPF | Flutter Entertainment Plc | PINK |
| | FLUX | Flux Power Holdings Inc. | NASD |
| | FLY | FLY Leasing Ltd. | NYSE |
| | FLY.V | FLYHT Aerospace Solutions Ltd. | TSXV |
| | FEAC | Flying Eagle Acquisition Corp | NYSE |
| | FMC | FMC Corp. | NYSE |
| | FMIMX | FMI Common Stock Fund | USMF |
| | FMIJX | FMI International Fund | USMF |
| | FMIHX | FMI Large Cap Fund | USMF |
| | FOCS | Focus Financial Partners Inc. | NASD |
| | FCSMF | Focus Graphite, Inc. | PINK |
| | FMS.V | Focus Graphite, Inc. | TSXV |
| | TUNE.L | Focusrite Plc | LSE |
| | WPF | Foley Trasimene Acquisition Corp. | NYSE |
| | FMX | Fomento Econmico Mexicano SAB | NYSE |
| | FONR | Fonar Corp. | NASD |
| | FONU | FONU2 Inc. | PINK |
| | FL | Foot Locker, Inc. | NYSE |
| | FTXP | Foothills Exploration Inc | PINK |
| | FTEG | For The Earth Corp. | PINK |
| | FAR.TO | Foraco International SA | TSE |
| | FOM.V | Foran Mining Corp. | TSXV |
| | FORCEMOT.IN | Force Motors Ltd | NSE |
| | FPVD | Force Protection Video Equipment Corp. | PINK |
| | F | Ford Motor Co. | NYSE |
| | FRSX | Foresight Autonomous Holdings Ltd. | NASD |
| | FSFL.L | Foresight Solar Fund Limited | LSE |
| | FOR | Forestar Group Inc. | NYSE |
| | INTLX | Forester Funds Inc Discovery Fund | USMF |
| | FVALX | Forester Value | USMF |
| | FMTX | Forma Therapeutics Holdings Inc. | NASD |
| | FORM | FormFactor Inc. | NASD |
| | FORTY | Formula Systems Ltd. | NASD |
| | FORR | Forrester Research, Inc. | NASD |
| | FSY.TO | Forsys Metals Corp. | TSE |
| | FPCGX | Fort Pitt Capital Total Return Fund | USMF |
| | FBRX | Forte Biosciences, Inc | NASD |
| | FTMR | Fortem Resources Inc. | PINK |
| | FORT.L | Forterra Plc | LSE |
| | FRTA | Forterra, Inc. | NASD |
| | FSUGY | Fortescue Metals Group Limited | PINK |
| | FSUMF | Fortescue Metals Group Ltd. | PINK |
| | FTNT | Fortinet Inc. | NASD |
| | FORTIS.IN | Fortis Healthcare Ltd. | NSE |
| | FTS | Fortis Inc. | NYSE |
| | FTS.TO | Fortis, Inc. | TSE |
| | FTV | Fortive Corp. | NYSE |
| | FRTN | Fortran Corp. | PINK |
| | FBIO | Fortress Biotech, Inc. | NASD |
| | FBIOP | Fortress Biotech, Inc. | NASD |
| | FTAI | Fortress Transportation and Infrastructure Investors LLC | NYSE |
| | FVAC | Fortress Value Acquisition Corp. | NYSE |
| | FVI.TO | Fortuna Silver Mines Inc | TSE |
| | FSM | Fortuna Silver Mines Inc. | NYSE |
| | FBHS | Fortune Brands Home & Security, Inc. | NYSE |
| | FT.TO | Fortune Minerals Ltd. | TSE |
| | FTMDF | Fortune Minerals Ltd. | PINK |
| | ASFIX | Forum Absolute Strategies Fund | USMF |
| | FMC.V | Forum Energy Metals Corp. | TSXV |
| | FET | Forum Energy Technologies, Inc. | NYSE |
| | FMCIW | Forum Merger II Corp | NASD |
| | FMCI | Forum Merger II Corporation | NASD |
| | FIIIU | Forum Merger III Corp | NASD |
| | FWRD | Forward Air Corp. | NASD |
| | FORD | Forward Industries, Inc. | NASD |
| | FWP | Forward Pharma A/S | NASD |
| | KIFYX | Forward Select Income Fund | USMF |
| | FTAGX | Forward Tactical Growth Fund | USMF |
| | FORW | Forwardly Inc. | PINK |
| | FOSECOIND.IN | Foseco India Ltd. | NSE |
| | FOSL | Fossil Group, Inc. | NASD |
| | FSX.V | Fosterville South Exploration Ltd. | TSXV |
| | FSXLF | Fosterville South Exploration Ltd. | PINK |
| | FBM | Foundation Building Materials, Inc. | NYSE |
| | FCF.V | Founders Advantage Capital Corp. | TSXV |
| | FCPT | Four Corners Property Trust, Inc. | NYSE |
| | FEDU | Four Seasons Education, Inc. | NYSE |
| | FOXF | Fox Factory Holding Corp. | NASD |
| | FOXT.L | Foxtons Group | LSE |
| | FPPTX | FPA Capital Fund | USMF |
| | FPNIX | FPA New Income | USMF |
| | FPRAX | FPA Paramount Fund, Inc. | USMF |
| | FPPFX | FPA Perennial Fund | USMF |
| | FPX.V | FPX Nickel Corp. | TSXV |