VANGUARD INDEX FDS

Ticker: VOO CUSIP: 922908363 Class: Exchange Traded Fund

Mattern Wealth Management LLC's Holding History (CIK: 0001802376)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 1,000 Value ($000) $627 Avg Close — Range —
Q3 2025
Shares 1,005 Value ($000) $616 Avg Close — Range —
Q2 2025
Shares 1,027 Value ($000) $583 Avg Close — Range —
Q1 2025
Shares 973 Value ($000) $500 Avg Close — Range —
Q4 2024
Shares 1,006 Value ($000) $542 Avg Close — Range —
Q3 2024
Shares 604 Value ($000) $319 Avg Close — Range —
Q2 2024
Shares 603 Value ($000) $302 Avg Close — Range —
Q1 2024
Shares 603 Value ($000) $290 Avg Close — Range —
Q4 2023
Shares 641 Value ($000) $280 Avg Close — Range —
Q4 2021
Shares 783 Value ($000) $342 Avg Close — Range —