Super-investors
Free tracker built from SEC 13F filings. We backdate buys and sells to the quarter VWAP rather than quarter-end close — a more honest estimate of how the manager actually traded. Synthesized estimates, not real fills.
Growth figures measure the reported 13F long book's VALUE change — which includes investor inflows/outflows and filing-coverage changes, not just performance. Flows-dominated figures (>100%/yr) are suppressed rather than shown as returns.
The Baupost Group
Seth Klarman.
Book growth /yr
+83.72%
2-yr book
+20.24%
Reported AUM
$12.5B
Top 12 by reported value · 2026-03-31
Pershing Square Capital
Bill Ackman.
Book growth /yr
+61.05%
2-yr book
+19.26%
Reported AUM
$13.7B
Top 11 by reported value · 2026-03-31
Renaissance Technologies
Jim Simons.
Book growth /yr
+40.40%
2-yr book
+15.04%
Reported AUM
$63.9B
Top 12 by reported value · 2026-03-31
Appaloosa LP
David Tepper.
Book growth /yr
+15.78%
2-yr book
+8.70%
Reported AUM
$5.9B
Top 12 by reported value · 2026-03-31
Himalaya Capital
Li Lu. Charlie Munger's "Chinese Warren Buffett" — concentrated value, low turnover.
Book growth /yr
+13.70%
2-yr book
+9.78%
Reported AUM
$3.2B
Top 12 by reported value · 2026-03-31
Scion Asset Management
Michael Burry.
Book growth /yr
-0.22%
2-yr book
+45.90%
Reported AUM
$1.4B
Top 8 by reported value · 2025-09-30
Berkshire Hathaway
Warren Buffett & Charlie Munger.
Book growth /yr
-11.14%
2-yr book
-6.46%
Reported AUM
$263.1B
Top 12 by reported value · 2026-03-31
Third Point LLC
Dan Loeb.
Book growth /yr
-29.27%
2-yr book
-13.57%
Reported AUM
$2.1B
Top 12 by reported value · 2026-03-31
Bridgewater Associates
Ray Dalio's shop.
Book growth /yr
-42.18%
2-yr book
-20.18%
Reported AUM
$22.4B
Top 12 by reported value · 2026-03-31
Data sourced from SEC EDGAR. 13F filings disclose long US equity positions only — no shorts, no cash, no foreign securities. Investing decisions should not rely on this data alone.