THERMO FISHER SCIENTIFIC INC

Ticker: TMO CUSIP: 883556102 Class: COM

POTOMAC FUND MANAGEMENT INC /ADV's Holding History (CIK: 0000826000)

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

Q1 2025
Shares 482 Value ($000) $203 Avg Close $539.78 Range $482.97 - $608.82
Q4 2024
Shares 430 Value ($000) $224 Avg Close $547.53 Range $491.20 - $617.36