Skip to main content
Boards Home | Best Of | Favorites & Replies | Customize | Start a New Board

TMFStoneOak

Billy Duberstein

General Information

Name:
Billy Duberstein
Fool Since:
January 2 2009
Aliases:
CMFDubs82 (5/15/2019), Dubs82 (3/1/2019)
Where I Live:
Los Angeles, CA
Where I Grew Up:
Purchase, NY
Gender:
Male

Investing Basics

Investing Experience:
High
Risk Tolerance:
Medium High
Investing Style:
Long-Term Buy to Hold
Portfolio Size:
Large (12 or more Stocks)
Types of Investments:
Competitively advantaged companies,, secular growers, deep value, special sits... basically, opportunities, wherever they appear!
Stocks I Own:
BRK-B, SBUX, UBNT, UI, LMT, IBM, AAPL, AMZN, PEGI, CEQP, IPGP, BXMT, FUN, TOT, BX, DIS, AX, LC, MSFT, GOOG, FB, ET, T, FNHC, ULTA, WPM, HRTG, NLY, NPSNY, PROSY, AMC, MRAM, PANDY, ELVT, KR, CLDR, CTL, STOR, WPG, NFLX, IBKR, BABA, TXN, MU, DISCA, JD, HOMB, GRPN, TTD, FIZZ, GME,, CHTR, TXMD, AMZA, BPL, MDB, TSXV: KBLT, SEHK: 1810, MCHP, SMCI, LRCX, KLAC, Short Jan 2020 $22.50 Puts on DISCA, Short Jun 2019 $25 Puts on MU, Long Jan 2020 $60 Calls on MU, Short Jan 2020 $28 Puts on MU, Long Jun 2020 $70 Calls on MU, Short Jan 2019 $29 Puts on MU, Long Jan 2020 $70 Calls on MU, Long Jun 2020 $70 Calls on MU, Long Jan 2020 $80 Calls on MU, Long Jan 2020 $75 Calls on MU, Long Jan 2021 $45 Calls on MU, Short Jan 2020 $50 Puts on UBNT, Short Jan 2021 $8 Puts on LC, Short Jan 2021 $5 Puts on LC, Short Nov 2019 $250 Calls on UBNT, TSM, TGT, PHIIK, LIQT, GERN, CNXM, JPM,, BAC, CLF, Long Jan 2021 $10 Calls on CLF, XLNX, NVDA, AER, WDC, PNGAY, Short Sep 2019 $7 Puts on CLF, Short Jan 2022 $30 Puts on MU, Short Sep 2019 $22.5 Puts on AX, Short Sep 2019 $24 Puts on BAC, Short Sep 2019 $160 Puts on AAPL, Short Apr 2020 $3 Puts on GME, Short Jan 2021 $2 Puts on GME, CBS

Investing Favorites

Books:
Berkshire Hathaway Shareholder Letters, Common Stocks and Uncommon Profits, Margin of Safety, The Little Book that Builds Wealth

Investing Expertise

My Area of Expertise:
Tech, Consumer, Media, Telecom, Financials
Money I Manage:
I manage separately managed accounts on behalf of clients. This involves buying and selling stocks on their behalf.

Education And Work Information

School(s) Attended
University of Virginia, New York University Stern School of Business.
Job Title
MF Consumer and Tech Writer
Company / Organization
https://stoneoakcapitalllc.com/

Interests

Personal Quote:
"You can see a lot, just by observing." - Yogi Berra
Favorite Sports or Teams:
NY Mets, NY Giants
Favorite Movies:
2001: A Space Odyssey, Dr. Strangelove, The Godfather, Unforgiven, Rosemary's Baby, American Beauty, The Hurt Locker, Trading Places, The Producers (original), Annie Hall, Arthur (original)
Great Books Read Recently:
"Onward" by Howard Schultz