13F.
SOROS FUND MANAGEMENT LLC
Backtest

SOROS FUND MANAGEMENT LLC

What you'd have made by mirroring SOROS FUND MANAGEMENT LLC's public 13F filings, starting with $10,000 on Aug 14, 2024 and rebalancing at every disclosure through May 18, 2026.

8 filings replayed514 of 665 CUSIPs mapped to tickers494 closed trades250 still open

Equity curve

$10,000 mirrored · vs SPY
$10k$11k$12k$13k20252026
Mirror portfolio$10k in SPY
Mirror — final
$12.83K
SPY — final
$13.59K
Mirror return
+28.3%
Alpha vs SPY
-7.6%

Realized P&L · closed trades

Cumulative profit from positions opened and later sold
$0$100.0M$200.0M$300.0MSNDK +$106.2MBABA +$41.3MBRO −$31.1MWDC +$30.7M20252026
Realized P&L
+$340.11M
Closed trades
494
Win rate
35%
Avg return / closed
+4.9%

Biggest closed trades

IssuerEntryExitHeldReturnP&L
SANDISK CORP
SNDK
Q3 2025Q4 20251Q+444%+$106.19M
ALIBABA GROUP HLDG LTD
BABA
Q3 2024Q2 20253Q+56%+$41.26M
BROWN & BROWN INC
BRO
Q3 2025Q1 20262Q-28%$31.07M
WESTERN DIGITAL CORP
WDC
Q2 2025Q4 20252Q+217%+$30.74M
ECHOSTAR CORP
SATS
Q3 2024Q1 20252Q+68%+$29.6M
SPDR S&P 500 ETF TR
SPY
Q3 2024Q4 20241Q+9%+$22.34M
INSMED INC
INSM
Q3 2024Q3 20254Q+71%+$22.27M
ANALOG DEVICES INC
ADI
Q2 2025Q2 20264Q+84%+$17.95M
SAREPTA THERAPEUTICS INC
SRPT
Q4 2024Q2 20252Q-68%$17.46M
AURORA INNOVATION INC
AUR
Q3 2024Q3 20254Q+94%+$17.39M

Every trade · entry date × return

Bubble = position size at entry
-50%-25%0%+25%+50%+100%+200%SNDK · +444%CIFR · +418%AAOI · +328%20252026
PositiveNegativeStill open (marked to market)
Best closed pick
SNDK +444%
Worst closed pick
BIOA -75%
Total trades
744
Open trades
250