Compare fund portfolios

See how two funds' portfolios overlap. Enter two tickers:

COSW vs AAPW

Shared holdings

COSW covered by AAPW

78.91%

AAPW covered by COSW

78.91%

Coverage = share of one portfolio's weight reproduced by the other (overlapping positions, min weight). Top 4 positions per side shown; ● = held by both — hover a shared position to highlight it in both columns.

COSW (March 31, 2026)

Security	Weight
U.S. Treasury Bills	71.38%	●
COSTCO WHOLESALE CORP	10.93%
Costco Wholesale Corp.	10.16%
FRST AM-GV OB-X	7.53%	●

AAPW (March 31, 2026)

Security	Weight
U.S. Treasury Bills	71.55%	●
APPLE INC	18.67%
FRST AM-GV OB-X	9.64%	●
APPLE INC COMMON STOCK	0.14%

Machine-readable: JSON · Markdown. Programmatic access via the agent surface.