William Frels - Mairs & Power
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    245
Portfolio value:    $9,786,094,433
Holdings Activity Buys Sells    History
Holding/activity history for  Northern Oil and Gas, Inc. (NOG)
← All NOG superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2016   Q2 0 0.00 Sell 100.00% 0.01 $37.00–58.50 · VW $48.09i SEC
2016   Q1 22,948 0.01 Reduce 8.02% <0.01 $19.90–50.70 · VW $33.91i $916,000 SEC
2015   Q4 24,948 0.01 Reduce 27.32% <0.01 $33.60–59.50 · VW $47.30i $963,000 SEC
2015   Q3 34,328 0.02 Add 29.60% <0.01 $40.50–67.40 · VW $52.16i $1,517,000 SEC
2015   Q2 26,488 0.03 Add 11.58% <0.01 $61.50–95.10 · VW $76.38i $1,793,000 SEC
2015   Q1 23,740 0.03 Reduce 7.77% <0.01 $51.60–94.80 · VW $73.08i $1,830,000 SEC
2014   Q4 25,740 0.02 Add 50.61% <0.01 $47.90–147.60 · VW $86.58i $1,454,000 SEC
2014   Q3 17,090 0.04 Reduce 0.13% <0.01 $141.40–170.90 · VW $159.46i $2,430,000 SEC
2014   Q2 17,112 0.04 Reduce 3.11% <0.01 $137.70–174.30 · VW $153.08i $2,788,000 SEC
2014   Q1 17,662 0.04 Add 15.57% <0.01 $130.20–163.10 · VW $144.31i $2,582,000 SEC
2013   Q4 15,282 0.04 Add 58.17% 0.01 $139.70–179.00 · VW $158.72i $2,303,000 SEC
2013   Q3 9,662 0.03 Buy 0.03 $117.90–148.50 · VW $133.68i $1,394,000 SEC
Price snapshot:
Current price$20.36
52-week low$17.18
52-week high$29.99