Park West Asset Management LLC

CIK 0001386928 · Q1 2026

13F Equity AUM

$1.2B

-2.2% QoQ

Positions

+3 QoQ

AUM Rank

#2,537

Top 20%

Skill Alpha (FF)

+1.5%/yr^ns

No Clear Edge

Rank #1,373 · Top 17%

vs S&P -0.8%/yr (unadj.)

Quarters Tracked

~13 years

Portfolio Concentration

Top 5: 28.7%Top 10: 48.4%Top 20: 73.3%

GOOGL7.0%

AMZN6.6%

FLEX5.5%

MKSI4.9%

Z4.8%

HQY4.4%

PRMB4.3%

B7S4.2%

CNK3.7%

PRCH3.1%

Others (40)51.6%

HHI (Herfindahl-Hirschman Index) measures portfolio concentration. Low (<1500) = diversified, Moderate (1500-2500), High (>2500) = concentrated bets.

Sector Allocation

Technology25.7%

Communication Services20.3%

Healthcare18.1%

Consumer Cyclical12.0%

Financial Services7.4%

Consumer Defensive6.0%

Industrials5.6%

Other4.9%

Portfolio weight by GICS sector based on latest 13F filing. Sectors below 2% are grouped as “Other.”

Position Sizing

Positions: 50Median: 1.44%Avg: 2.00%

0–0.5%

7(1.4%)

0.5–1%

9(6.2%)

1–3%

21(34.8%)

3–5%

10(38.6%)

5%+

3(19.0%)

Count of positions per weight bucket — (%) = combined portfolio weight

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Holdings

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