3M Company

CUSIP: 88579y101 Class: COM

D L CARLSON INVESTMENT GROUP INC's Holding History (CIK: 0001021117)

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

Q2 2021
Shares 28,151 Value ($000) $5,592 Avg Close — Range —
Q1 2021
Shares 29,859 Value ($000) $5,753 Avg Close — Range —