Strategy Blog
Investors, traders, fund managers, and market pioneers whose methods shaped how markets are studied.
Each profile digs into how a great market thinker made decisions: what they watched, what they avoided, and which lessons still help a retail investor read businesses, prices, risk, and crowd behavior with more judgment.
Mutual fund manager · Low P/E contrarian investing
The longtime Vanguard Windsor Fund manager proved that unpopular stocks could compound into a legendary record, but his career also showed why cheapness alone is never enough.
Investor · Private-market-value catalyst investing
Mario Gabelli's private-market-value discipline turned takeover math, patient research, and event-driven pressure into one of value investing's enduring schools, with a record that shows both the power and limits of waiting for hidden value to surface.
Financier · Panic-era value investing
Long before value investing became a doctrine, Hetty Green built one of America’s great private fortunes by hoarding liquidity, rejecting leverage, buying distress, and surviving the Gilded Age panics that ruined louder men.
Finance scholar · Random-walk index investing
The Princeton economist did not build Vanguard, but his 1973 book gave millions of investors a plain-English case for why markets are hard to beat, costs are certain, and discipline matters more than cleverness.
Investor · Contrarian mean-reversion investing
The GMO co-founder turned valuation discipline, mean reversion, and career-risk defiance into one of modern investing's most influential, difficult, and easily misunderstood doctrines.
Investment adviser · Dividend-yield value investing
The co-founder of Investment Quality Trends built a long career from a deceptively simple premise: quality companies reveal value through their dividend histories, and investors ignore that signal at their peril.
Investor · Behavioral contrarian value investing
David Dreman turned low valuation, analyst error, and crowd psychology into a disciplined investment doctrine, but the financial crisis showed how thin the line can be between buying panic and owning a value trap.
Capital allocator · Opportunistic capital allocation
The Teledyne co-founder built a conglomerate with richly valued stock, then reversed course and bought back shares with a ferocity that still challenges how executives think about value, control, and timing.
Short seller · Fundamental forensic short selling
The founder of Kynikos Associates made short selling a forensic craft, found Enron before the market did, warned early about China, and learned that being right about business quality can still be brutally wrong in stock-market time.
Trader · Computerized trend following
Ed Seykota helped move futures trading from hunch and phone calls to computers, rules, position sizing, and the harder work of following a system when markets make that painful.
Bond investor · Active total-return bond investing
Bill Gross turned fixed income from a sleepy income business into an arena for active risk, macro judgment, and enormous mutual-fund scale, then became the cautionary tale for what happens when performance, personality, and key-person risk converge.
Trader · SEPA growth-stock momentum trading
The two-time U.S. Investing Championship winner turned growth-stock trading into a rules-heavy craft built on superperformers, volatility contraction, and the refusal to stay wrong for long.
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