Skip to main content
HoldLens logoHoldLensConviction
Daily · 2026-04-21

Which portfolios moved today

Positions are quarterly (from Q1 2026 13F filings). Prices are live. Here's how each tracked superinvestor's portfolio performed today.

Best today
Prem Watsa
+11.46%
Fairfax Financial
Worst today
Lee Ainslie
+0.47%
Maverick Capital
Median move
+3.30%
Across 30 measured portfolios

All tracked portfolios, ranked today

InvestorDay %Biggest loserBiggest winner
Lee Ainslie
Maverick Capital
+0.47%NFLX -12.02%MSFT +8.30%
Glenn Greenberg
Brave Warrior Advisors
+0.55%SCHW -5.65%MCO +7.41%
Chris Hohn
TCI Fund Management
+0.57%GE -9.19%MSFT +8.30%
Bill Nygren
Oakmark Funds
+0.94%NFLX -12.02%CMCSA +6.17%
John Armitage
Egerton Capital
+0.95%NFLX -12.02%MSFT +8.30%
Howard Marks
Oaktree Capital
+1.13%VST -3.87%GRBK +6.81%
David Rolfe
Wedgewood Partners
+1.27%TSM -3.13%FICO +7.95%
Li Lu
Himalaya Capital
+1.32%BRK.B -1.16%BABA +4.19%
François Rochon
Giverny Capital
+1.56%MA +0.15%MCO +7.41%
Warren Buffett
Berkshire Hathaway
+1.83%CVX -1.86%MCO +7.41%
Mohnish Pabrai
Pabrai Investment Funds
+1.86%MU -4.36%STLA +7.29%
Seth Klarman
Baupost Group
+2.16%VST -3.87%ALLY +8.34%
Terry Smith
Fundsmith
+2.29%LLY -2.82%MSFT +8.30%
Michael Burry
Scion Asset Management
+3.04%SHEL -2.98%ESTC +9.65%
Bill Ackman
Pershing Square Capital
+3.12%QSR +0.34%NKE +5.60%
David Tepper
Appaloosa Management
+3.30%GOOGL +1.19%MSFT +8.30%
Jeffrey Ubben
ValueAct Capital
+3.46%META +1.53%ENPH +11.78%
Chuck Akre
Akre Capital Management
+3.50%MA +0.15%CSGP +8.06%
Chase Coleman
Tiger Global Management
+3.53%GOOGL +1.19%MSFT +8.30%
Andreas Halvorsen
Viking Global Investors
+3.69%MA +0.15%UNH +11.45%
Stephen Mandel
Lone Pine Capital
+4.17%AMZN +1.45%FTNT +8.35%
Tom Slater
Baillie Gifford (Long Term Global Growth)
+4.35%AMZN +1.45%SHOP +15.48%
Stanley Druckenmiller
Duquesne Family Office
+4.37%TSM -3.13%COHR +11.20%
William von Mueffling
Cantillon Capital Management
+4.48%ICE -0.91%MSFT +8.30%
Carl Icahn
Icahn Enterprises
+4.60%FE -4.00%DNUT +22.02%
Joel Greenblatt
Gotham Asset Management
+4.74%GOOGL +1.19%UNH +11.45%
Dev Kantesaria
Valley Forge Capital
+4.76%HEI -5.87%MSCI +9.98%
Polen Capital
Polen Capital Management
+5.54%MA +0.15%NOW +18.05%
David Einhorn
Greenlight Capital
+6.55%TECK -1.40%CNDT +18.73%
Prem Watsa
Fairfax Financial
+11.46%MU -4.36%BB +36.57%

Top gainers in tracked tickers

BB$5.42+36.57%
DNUT$4.05+22.02%
CNDT$1.78+18.73%
NOW$103.64+18.05%
SHOP$135.84+15.48%
ENPH$35.77+11.78%
UNH$350.16+11.45%
COHR$348.51+11.20%
MSCI$600.15+9.98%
ESTC$49.77+9.65%

Top losers in tracked tickers

NFLX$93.50-12.02%
GE$288.79-9.19%
HEI$282.38-5.87%
SCHW$92.82-5.65%
MU$445.33-4.36%
FE$49.00-4.00%
VST$157.63-3.87%
TSM$368.00-3.13%
SHEL$88.64-2.98%
LLY$896.45-2.82%

Data honesty: Superinvestor positions are from Q1 2026 13F filings (SEC EDGAR). They do NOT change daily — only prices do. This page shows portfolio-weighted day changes based on today's EOD prices applied to the most recent filed positions.

Refreshed: 2026-04-21 14:46 UTC · Universe: 89 tickers priced today · Source: Yahoo Finance v8. JSON (API terms)

Deep dive

Reading for your research

Optional background reading on interpreting company disclosures and investing methods. These books do not validate a signal or predict returns.

Amazon affiliate links — as an Amazon Associate, HoldLens earns from qualifying purchases and membership trials at no extra cost to you. These are books we genuinely recommend. Not investment advice; always do your own research.

Benjamin Graham
The Intelligent Investor
The foundational text. Buffett calls it 'by far the best book about investing ever written.'
See price on Amazon
Benjamin Graham & David Dodd
Security Analysis
The deep dive behind The Intelligent Investor — how to actually read a filing and value a business.
See price on Amazon
See the full investing reading list
More by topic:Foundations