William von Mueffling - Cantillon Capital Management
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    38
Portfolio value:    $15,050,978,966
Holdings Activity Buys Sells    History
Holding/activity history for  Taiwan Semiconductor (TSM)
← All TSM superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2026   Q1 2,493,551 5.60 Reduce 11.87% 0.55 $311.70–390.21 · VW $343.40i $842,695,561 SEC
2025   Q4 2,829,278 4.65 Add 0.76% 0.04 $266.82–313.98 · VW $294.68i $859,789,292 SEC
2025   Q3 2,807,971 4.32 Reduce 1.09% 0.04 $221.18–286.00 · VW $245.26i $784,238,220 SEC
2025   Q2 2,838,923 3.72 Reduce 2.82% 0.09 $134.25–228.88 · VW $180.01i $642,987,671 SEC
2025   Q1 2,921,336 3.14 Reduce 3.00% 0.11 $159.73–226.40 · VW $190.41i $484,941,776 SEC
2024   Q4 3,011,664 3.59 Add 0.53% 0.02 $170.78–212.60 · VW $192.91i $594,773,523 SEC
2024   Q3 2,995,687 3.18 Reduce 2.90% 0.10 $133.57–193.47 · VW $167.67i $520,260,961 SEC
2024   Q2 3,085,093 3.59 Reduce 4.85% 0.13 $125.78–184.86 · VW $151.33i $536,220,015 SEC
2024   Q1 3,242,314 2.77 Reduce 1.98% 0.05 $98.80–158.40 · VW $126.98i $441,116,819 SEC
2023   Q4 3,307,970 2.30 Reduce 2.38% 0.05 $84.95–105.52 · VW $94.64i $344,028,880 SEC
2023   Q3 3,388,509 2.18 Reduce 0.39% <0.01 $84.02–107.30 · VW $94.88i $294,461,432 SEC
2023   Q2 3,401,738 2.40 Add 6.34% 0.14 $81.21–110.69 · VW $95.25i $343,303,399 SEC
2023   Q1 3,199,062 2.42 Reduce 1.58% 0.03 $73.77–98.99 · VW $89.99i $297,576,747 SEC
2022   Q4 3,250,254 2.05 Reduce 2.17% 0.04 $59.43–83.63 · VW $72.17i $242,111,421 SEC
2022   Q3 3,322,282 2.06 Reduce 0.83% 0.02 $67.74–91.94 · VW $81.17i $227,776,000 SEC
2022   Q2 3,350,118 2.29 Reduce 0.54% 0.01 $80.12–105.95 · VW $92.00i $273,872,000 SEC
2022   Q1 3,368,200 2.51 Add 3.03% 0.07 $97.62–145.00 · VW $115.50i $351,169,000 SEC
2021   Q4 3,269,297 2.60 Reduce 7.04% 0.19 $107.58–128.09 · VW $117.25i $393,329,000 SEC
2021   Q3 3,516,896 2.68 Reduce 1.63% 0.05 $107.68–125.78 · VW $116.73i $392,661,000 SEC
2021   Q2 3,575,182 2.89 Reduce 1.14% 0.04 $107.87–127.40 · VW $117.57i $429,594,000 SEC
2021   Q1 3,616,582 3.11 Reduce 3.65% 0.11 $107.89–142.20 · VW $123.30i $427,769,000 SEC
2020   Q4 3,753,709 3.07 Reduce 0.61% 0.02 $80.61–109.70 · VW $95.16i $409,304,000 SEC
2020   Q3 3,776,668 2.56 Reduce 1.00% 0.02 $56.76–86.79 · VW $77.08i $306,175,000 SEC
2020   Q2 3,814,765 1.88 Add 0.79% 0.01 $46.30–58.04 · VW $52.40i $216,565,000 SEC
2020   Q1 3,784,974 2.00 Reduce 0.09% <0.01 $42.70–60.64 · VW $52.69i $180,884,000 SEC
2019   Q4 3,788,284 2.05 Reduce 2.12% 0.04 $46.24–59.71 · VW $52.77i $220,100,000 SEC
2019   Q3 3,870,375 1.75 Reduce 0.95% 0.01 $39.24–46.74 · VW $42.99i $179,895,000 SEC
2019   Q2 3,907,411 1.55 Reduce 1.67% 0.03 $37.18–45.64 · VW $40.92i $153,053,000 SEC
2019   Q1 3,973,957 1.73 Reduce 0.45% <0.01 $34.21–41.24 · VW $38.11i $162,773,000 SEC
2018   Q4 3,992,119 1.78 Add 0.75% 0.01 $35.22–44.96 · VW $38.12i $147,349,000 SEC
2018   Q3 3,962,255 1.97 Reduce 6.17% 0.10 $36.04–45.24 · VW $42.10i $174,973,000 SEC
2018   Q2 4,222,961 1.66 Reduce 2.95% 0.06 $35.35–44.28 · VW $38.82i $154,392,000 SEC
2018   Q1 4,351,374 2.16 Add 64.02% 0.84 $39.96–46.57 · VW $43.67i $190,416,000 SEC
2017   Q4 2,652,911 1.25 Reduce 6.31% 0.08 $37.77–43.02 · VW $40.31i $105,188,000 SEC
2017   Q3 2,831,662 1.24 Buy 1.24 $34.31–38.43 · VW $36.49i $106,329,000 SEC
Price snapshot:
Current price$421.58
Avg. buy price$48.23
+/- since buy774.18%
52-week low$221.25
52-week high$479.00