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  SLB N.V. (SLB)
← All SLB superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2026   Q1 5,500 <0.01 $51.39 $282,645 SEC
2025   Q4 5,500 <0.01 Reduce 26.90% <0.01 $35.51–52.40 · VW $46.42i $211,090 SEC
2025   Q3 7,524 <0.01 Buy <0.01 $31.64–38.08 · VW $35.32i $258,600 SEC
2025   Q2 0 0.00 Sell 100.00% <0.01 $32.15–38.15 · VW $35.71i SEC
2025   Q1 5,500 <0.01 $41.80 $229,900 SEC
2024   Q4 5,500 <0.01 $38.34 $210,870 SEC
2024   Q3 5,500 <0.01 Reduce 59.48% <0.01 $38.66–46.16 · VW $42.92i $230,725 SEC
2024   Q2 13,575 0.01 Reduce 6.86% <0.01 $42.61–50.94 · VW $45.85i $640,469 SEC
2024   Q1 14,575 <0.01 Reduce 0.34% $45.41–55.69 · VW $49.00i $798,856 SEC
2023   Q4 14,625 <0.01 $52.04 $761,085 SEC
2023   Q3 14,625 0.01 Reduce 6.53% <0.01 $50.78–62.12 · VW $54.98i $852,638 SEC
2023   Q2 15,646 <0.01 Reduce 16.67% <0.01 $42.90–60.12 · VW $53.99i $768,532 SEC
2023   Q1 18,775 0.01 Reduce 8.41% <0.01 $42.73–56.14 · VW $47.23i $921,853 SEC
2022   Q4 20,500 0.01 Add 5.13% <0.01 $46.83–59.45 · VW $53.16i $1,095,930 SEC
2022   Q3 19,500 0.01 Buy 0.01 $33.80–56.04 · VW $47.13i $700,000 SEC
2022   Q2 0 0.00 Sell 100.00% <0.01 $30.65–49.83 · VW $39.54i SEC
2022   Q1 5,228 <0.01 Buy <0.01 $36.67–48.69 · VW $43.77i $216,000 SEC
2021   Q3 0 0.00 Sell 100.00% <0.01 $26.44–34.99 · VW $30.04i SEC
2021   Q2 10,000 <0.01 Reduce 75.62% <0.01 $25.90–36.87 · VW $30.27i $320,000 SEC
2021   Q1 41,023 0.01 Reduce 66.84% 0.02 $24.52–34.33 · VW $30.06i $1,115,000 SEC
2020   Q4 123,711 0.03 Reduce 46.89% 0.02 $20.87–29.87 · VW $26.22i $2,701,000 SEC
2020   Q3 232,940 0.05 Reduce 39.69% 0.04 $13.70–22.50 · VW $19.00i $3,625,000 SEC
2020   Q2 386,231 0.09 Reduce 39.21% 0.05 $16.96–23.74 · VW $19.90i $7,103,000 SEC
2020   Q1 635,304 0.13 Reduce 0.51% <0.01 $11.87–27.91 · VW $19.42i $8,570,000 SEC
2019   Q4 638,529 0.29 Reduce 50.42% 0.27 $25.45–41.14 · VW $31.23i $25,669,000 SEC
2019   Q3 1,287,847 0.53 Reduce 42.56% 0.46 $30.65–40.25 · VW $35.70i $44,006,000 SEC
2019   Q2 2,242,136 1.07 Add 3.71% 0.04 $31.03–41.40 · VW $34.95i $89,102,000 SEC
2019   Q1 2,161,947 1.14 Add 8.18% 0.09 $34.46–48.88 · VW $39.34i $94,196,000 SEC
2018   Q4 1,998,399 0.97 Reduce 5.40% 0.08 $34.99–46.61 · VW $41.89i $72,102,000 SEC
2018   Q3 2,112,380 1.50 Reduce 0.59% 0.01 $44.68–63.65 · VW $51.14i $128,686,000 SEC
2018   Q2 2,124,910 1.77 Reduce 3.57% 0.06 $61.82–70.47 · VW $65.15i $142,433,000 SEC
2018   Q1 2,203,625 1.76 Reduce 2.26% 0.04 $62.02–75.43 · VW $68.71i $142,751,000 SEC
2017   Q4 2,254,556 1.76 Reduce 1.31% 0.03 $61.78–80.35 · VW $69.26i $151,935,000 SEC
2017   Q3 2,284,428 1.91 Add 1.33% 0.03 $61.02–70.01 · VW $64.63i $159,362,000 SEC
2017   Q2 2,254,352 1.79 Add 1.58% 0.03 $62.56–70.69 · VW $65.59i $148,427,000 SEC
2017   Q1 2,219,294 2.12 Add 1.17% 0.02 $68.23–82.69 · VW $73.50i $173,327,000 SEC
2016   Q4 2,193,525 2.36 Add 0.13% <0.01 $79.48–87.84 · VW $82.56i $184,146,000 SEC
2016   Q3 2,190,585 2.27 Reduce 0.95% 0.02 $74.33–84.37 · VW $80.92i $172,268,000 SEC
2016   Q2 2,211,575 2.36 Add 0.00% <0.01 $74.53–83.97 · VW $79.17i $174,891,000 SEC
2016   Q1 2,211,516 2.32 Reduce 0.45% 0.01 $71.34–81.96 · VW $76.53i $163,099,000 SEC
2015   Q4 2,221,524 2.32 Reduce 0.81% 0.02 $59.60–78.22 · VW $69.85i $154,951,000 SEC
2015   Q3 2,239,567 2.41 Add 0.22% <0.01 $66.57–82.43 · VW $75.38i $154,463,000 SEC
2015   Q2 2,234,641 2.73 Reduce 4.13% 0.11 $68.01–92.61 · VW $79.33i $192,604,000 SEC
2015   Q1 2,330,967 2.68 Add 2.02% 0.05 $79.39–95.13 · VW $88.43i $194,496,000 SEC
2014   Q4 2,284,921 2.71 Add 7.39% 0.19 $75.60–89.00 · VW $82.92i $195,155,000 SEC
2014   Q3 2,127,719 3.16 Reduce 0.15% <0.01 $83.25–109.93 · VW $93.04i $216,368,000 SEC
2014   Q2 2,130,854 3.62 Reduce 0.30% <0.01 $102.91–118.76 · VW $110.44i $251,334,000 SEC
2014   Q1 2,137,164 3.23 Add 3.41% 0.11 $88.88–104.21 · VW $99.04i $208,374,000 SEC
2013   Q4 2,066,723 3.00 Add 3.32% 0.10 $84.91–93.84 · VW $90.58i $186,232,000 SEC
2013   Q3 2,000,388 3.20 Add 44.42% 0.98 $81.68–94.91 · VW $88.34i $176,754,000 SEC
2013   Q2 1,385,142 1.99 Add 23.25% 0.38 $70.25–85.02 · VW $78.74i $99,259,000 SEC
2013   Q1 1,123,871 0.86 Add 12.65% 0.10 $69.08–79.74 · VW $73.95i $84,167,000 SEC
2012   Q4 997,688 1.72 Add 13.00% 0.20 $67.60–82.00 · VW $75.82i $69,138,000 SEC
2012   Q3 882,871 1.57 Add 4.94% 0.07 $66.85–78.47 · VW $72.31i $63,858,000 SEC
2012   Q2 841,293 1.42 Add 65.36% 0.56 $59.12–75.68 · VW $69.06i $54,608,000 SEC
2012   Q1 508,754 0.91 Add 1.63% 0.01 $61.23–78.89 · VW $67.79i $35,577,000 SEC
2011   Q4 500,572 0.98 Add 2.36% 0.02 $64.95–80.78 · VW $74.45i $34,194,000 SEC
2011   Q3 489,054 0.94 Add 2.76% 0.03 $54.79–79.54 · VW $69.89i $29,211,000 SEC
2011   Q2 475,904 0.56 Reduce 1.48% 0.02 $72.10–95.53 · VW $81.92i $41,118,000 SEC
2011   Q1 483,072 1.23 Reduce 2.44% 0.03 $80.83–95.29 · VW $87.28i $45,051,000 SEC
2010   Q4 495,138 1.19 Reduce 2.02% <0.01 $78.30–95.64 · VW $89.12i $41,344,000 SEC
2010   Q3 505,332 0.49 Add 7.63% 0.03 $53.90–77.79 · VW $69.68i $31,133,505,000 SEC
2010   Q2 469,502 0.89 Add 0.69% <0.01 $51.67–63.72 · VW $56.24i $25,982,241,000 SEC
2010   Q1 466,272 0.45 Reduce 1.71% <0.01 $55.46–73.99 · VW $61.87i $29,589,621,000 SEC
2009   Q4 474,366 0.49 Reduce 0.91% <0.01 $58.98–72.00 · VW $64.03i $30,876,483,000 SEC
2009   Q3 478,706 0.47 Add 2.79% 0.01 $53.92–71.10 · VW $62.97i $28,530,878,000 SEC
2009   Q2 465,716 0.48 Add 0.63% <0.01 $48.13–63.78 · VW $56.04i $25,199,893,000 SEC
2009   Q1 462,796 0.42 Add 18.91% 0.07 $35.30–58.64 · VW $50.39i $18,798,774,000 SEC
2008   Q4 389,191 0.31 Add 19.22% 0.05 $35.05–49.25 · VW $40.79i $16,474,455,000 SEC
2008   Q3 326,451 0.37 Reduce 2.60% 0.01 $39.00–93.69 · VW $61.14i $25,492,559,000 SEC
2008   Q2 335,175 0.53 Reduce 6.37% 0.03 $88.86–111.95 · VW $98.34i $36,007,850,000 SEC
2008   Q1 357,963 0.43 Reduce 0.42% <0.01 $78.95–108.53 · VW $96.20i $31,142,781,000 SEC
2007   Q4 359,483 0.72 Reduce 2.24% 0.01 $72.30–102.71 · VW $87.15i $35,362,343 SEC
2007   Q3 367,728 0.46 Reduce 3.41% 0.01 $87.42–114.84 · VW $98.57i $38,611,440,000 SEC
2007   Q2 380,728 0.39 Reduce 4.36% 0.02 $77.45–99.40 · VW $91.12i $32,339,036 SEC
2007   Q1 398,078 0.35 Add 3.35% 0.01 $61.00–81.83 · VW $73.57i $27,507,190 SEC
2006   Q4 385,178 0.31 Reduce 4.87% 0.03 $55.68–69.18 · VW $62.55i $24,327,842 SEC
2006   Q3 404,880 0.69 Reduce 15.14% 0.12 $54.23–69.30 · VW $64.00i $25,114,706 SEC
2006   Q2 477,138 0.80 Add 15.13% 0.10 $54.00–68.55 · VW $61.28i $31,066,455 SEC
2006   Q1 414,440 0.36 Reduce 6.28% 0.02 $56.70–74.75 · VW $65.67i $26,227,835 SEC
2005   Q4 442,190 0.31 Reduce 4.41% 0.03 $47.70–65.88 · VW $57.03i $21,479,379 SEC
2005   Q3 462,608 0.61 Reduce 0.22% <0.01 $38.65–49.28 · VW $45.27i $19,517,432 SEC
2005   Q2 463,608 0.28 Add 2.37% <0.01 $34.31–43.90 · VW $40.44i $17,603,196 SEC
2005   Q1 452,876 0.27 Add 2.21% <0.01 $32.31–39.16 · VW $35.22i $15,959,350 SEC
2004   Q4 443,076 0.27 Add 0.34% <0.01 $30.60–38.06 · VW $35.46i $14,831,969 SEC
2004   Q3 441,568 0.64 Add 1.45% <0.01 $30.50–34.94 · VW $32.75i $14,860,971 SEC
2004   Q2 435,268 0.61 Add 0.18% <0.01 $28.01–33.18 · VW $30.70i $13,821,935 SEC
2004   Q1 434,468 0.33 Reduce 2.24% <0.01 $27.38–33.38 · VW $29.78i $13,870,391 SEC
2003   Q4 444,402 0.33 Add 1.18% <0.01 $23.33–32.54 · VW $29.37i $12,158,839 SEC
2003   Q3 439,202 0.33 Reduce 0.46% <0.01 $22.73–26.05 · VW $24.08i $10,628,688 SEC
2003   Q2 441,242 0.72 Add 19.68% 0.12 $22.25–25.08 · VW $24.03i $10,494,941 SEC
2003   Q1 368,678 0.29 Add 8.03% 0.02 $18.04–24.50 · VW $22.28i $7,006,725 SEC
2002   Q4 341,278 0.30 Reduce 0.07% <0.01 $17.81–23.42 · VW $20.68i $7,182,196 SEC
2002   Q3 341,518 0.31 Add 11.26% 0.03 $16.70–22.25 · VW $20.36i $6,567,391 SEC
2002   Q2 306,942 0.32 Add 13.10% 0.04 $17.93–25.92 · VW $21.82i $7,136,402 SEC
2002   Q1 271,392 0.70 Add 0.38% <0.01 $25.66–31.22 · VW $27.56i $7,981,639 SEC
2001   Q4 270,358 0.37 Add 10.30% 0.03 $23.64–29.93 · VW $27.56i $7,428,086 SEC
2001   Q3 245,118 0.32 Add 45.65% 0.10 $20.42–27.08 · VW $23.83i $5,600,946 SEC
2001   Q2 168,290 0.50 Add 28.13% 0.11 $23.45–32.93 · VW $26.96i $4,430,234 SEC
2001   Q1 131,340 0.23 Add 7.80% 0.02 $26.42–34.80 · VW $30.91i $3,783,249 SEC
2000   Q4 121,840 0.28 Add 0.25% <0.01 $29.85–41.41 · VW $34.38i $4,869,793 SEC
2000   Q3 121,540 0.33 Reduce 3.95% 0.01 $30.59–43.84 · VW $35.15i $5,002,131 SEC
2000   Q2 126,540 0.30 Reduce 0.86% <0.01 $34.31–44.44 · VW $40.47i $4,721,524 SEC
2000   Q1 127,640 0.65 Reduce 2.89% <0.01 $33.41–42.19 · VW $37.46i $4,882,230 SEC
1999   Q4 131,440 0.23 Add 1.39% <0.01 $26.34–36.94 · VW $33.40i $3,688,535 SEC
1999   Q3 129,640 0.26 Buy 0.26 $26.81–35.34 · VW $30.84i $4,039,096 SEC
Price snapshot:
Current price$47.36
Avg. buy price$34.37
+/- since buy37.79%
52-week low$31.05
52-week high$58.51