Christopher Bloomstran - Semper Augustus
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    44
Portfolio value:    $837,339,668
Holdings Activity Buys Sells    History
Holding/activity history for  3M Co. (MMM)
← All MMM superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2013   Q4 0 0.00 Sell 100.00% 1.10 $97.53–117.42 · VW $110.74i SEC
2013   Q3 17,677 1.10 $99.85 $1,765,000 SEC
2013   Q2 17,677 1.01 $91.42 $1,616,000 SEC
2013   Q1 17,677 1.55 Reduce 1.99% 0.03 $78.56–89.36 · VW $85.60i $1,571,000 SEC
2012   Q4 18,036 1.47 Reduce 0.46% <0.01 $72.53–79.82 · VW $76.66i $1,400,000 SEC
2012   Q3 18,119 1.39 Reduce 0.33% <0.01 $71.35–78.85 · VW $75.82i $1,400,000 SEC
2012   Q2 18,179 1.33 $74.92 $1,362,000 SEC
2012   Q1 18,179 1.26 $74.59 $1,356,000 SEC
2011   Q4 18,179 1.20 $68.32 $1,242,000 SEC
2011   Q3 18,179 1.14 Buy 1.14 $59.96–82.10 · VW $67.36i $1,091,000 SEC
Price snapshot:
Current price$157.70
52-week low$138.62
52-week high$175.71