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  SS&C Technologies Holdings, Inc. (SSNC)
← All SSNC superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2026   Q1 3,753,093 1.68 Reduce 11.87% 0.24 $65.05–89.36 · VW $74.81i $253,596,494 SEC
2025   Q4 4,258,493 2.01 Add 0.76% 0.02 $79.07–89.93 · VW $85.20i $372,277,458 SEC
2025   Q3 4,226,357 2.07 Reduce 1.09% 0.02 $81.50–91.07 · VW $86.85i $375,131,447 SEC
2025   Q2 4,272,947 2.05 Reduce 2.82% 0.07 $69.61–83.68 · VW $78.42i $353,800,011 SEC
2025   Q1 4,397,147 2.38 Reduce 3.00% 0.06 $74.30–89.73 · VW $83.56i $367,293,689 SEC
2024   Q4 4,533,081 2.08 Add 0.57% 0.01 $66.83–77.69 · VW $73.73i $343,516,879 SEC
2024   Q3 4,507,186 2.05 Reduce 2.94% 0.06 $61.13–76.94 · VW $72.15i $334,478,273 SEC
2024   Q2 4,643,617 1.95 Reduce 4.85% 0.10 $59.63–64.53 · VW $62.05i $291,015,477 SEC
2024   Q1 4,880,263 1.98 Reduce 1.98% 0.04 $58.79–65.86 · VW $62.54i $314,142,529 SEC
2023   Q4 4,978,807 2.03 Reduce 2.35% 0.05 $46.61–61.59 · VW $54.42i $304,254,896 SEC
2023   Q3 5,098,754 1.99 Reduce 0.39% <0.01 $52.19–63.25 · VW $56.94i $267,888,535 SEC
2023   Q2 5,118,828 2.17 Add 6.34% 0.13 $53.73–60.99 · VW $57.31i $310,200,977 SEC
2023   Q1 4,813,860 2.21 Add 11.93% 0.24 $51.75–64.52 · VW $58.14i $271,838,674 SEC
2022   Q4 4,300,792 1.90 Reduce 1.96% 0.04 $45.25–54.84 · VW $51.19i $223,899,231 SEC
2022   Q3 4,386,719 1.90 Add 19.66% 0.31 $47.57–63.29 · VW $55.99i $209,466,000 SEC
2022   Q2 3,665,916 1.78 Reduce 0.59% 0.01 $54.59–75.87 · VW $62.88i $212,880,000 SEC
2022   Q1 3,687,562 1.98 Add 2.98% 0.06 $71.12–84.85 · VW $77.03i $276,641,000 SEC
2021   Q4 3,580,872 1.94 Reduce 6.79% 0.12 $69.22–83.28 · VW $77.86i $293,560,000 SEC
2021   Q3 3,841,840 1.82 Reduce 2.04% 0.04 $68.15–79.71 · VW $74.56i $266,623,000 SEC
2021   Q2 3,921,750 1.90 Reduce 1.21% 0.02 $69.71–75.94 · VW $73.29i $282,601,000 SEC
2021   Q1 3,969,825 2.02 Reduce 3.30% 0.07 $62.51–73.85 · VW $66.93i $277,371,000 SEC
2020   Q4 4,105,440 2.24 Reduce 0.44% <0.01 $58.40–74.00 · VW $65.93i $298,671,000 SEC
2020   Q3 4,123,623 2.09 Reduce 1.41% 0.03 $54.57–65.35 · VW $59.92i $249,562,000 SEC
2020   Q2 4,182,652 2.05 Add 1.24% 0.03 $39.91–62.18 · VW $54.04i $236,237,000 SEC
2020   Q1 4,131,536 2.00 Reduce 0.14% <0.01 $29.51–66.74 · VW $51.58i $181,044,000 SEC
2019   Q4 4,137,480 2.36 Reduce 2.36% 0.05 $47.79–61.66 · VW $55.77i $254,041,000 SEC
2019   Q3 4,237,401 2.12 Reduce 0.59% 0.01 $42.51–60.91 · VW $49.19i $218,523,000 SEC
2019   Q2 4,262,655 2.48 Add 20.04% 0.41 $53.95–67.73 · VW $59.77i $245,572,000 SEC
2019   Q1 3,551,141 2.40 Reduce 0.30% <0.01 $43.06–64.36 · VW $56.21i $226,172,000 SEC
2018   Q4 3,561,949 1.94 Add 37.10% 0.53 $40.96–57.66 · VW $48.21i $160,679,000 SEC
2018   Q3 2,598,071 1.66 Reduce 5.99% 0.09 $51.26–60.97 · VW $56.18i $147,648,000 SEC
2018   Q2 2,763,546 1.54 Reduce 2.50% 0.04 $46.10–55.25 · VW $50.58i $143,428,000 SEC
2018   Q1 2,834,465 1.73 Add 72.65% 0.73 $40.17–53.99 · VW $48.55i $152,040,000 SEC
2017   Q4 1,641,758 0.79 Reduce 6.64% 0.05 $39.15–42.50 · VW $40.74i $66,458,000 SEC
2017   Q3 1,758,565 0.82 Reduce 2.10% 0.02 $36.48–40.53 · VW $38.77i $70,606,000 SEC
2017   Q2 1,796,265 0.86 Reduce 4.31% 0.04 $34.75–39.32 · VW $37.29i $68,995,000 SEC
2017   Q1 1,877,160 0.85 Reduce 0.78% <0.01 $28.51–37.48 · VW $33.91i $66,452,000 SEC
2016   Q4 1,891,986 0.76 Add 43.48% 0.23 $28.43–33.50 · VW $30.54i $54,111,000 SEC
2016   Q3 1,318,666 0.60 Buy 0.60 $27.91–34.19 · VW $31.84i $42,396,000 SEC
Price snapshot:
Current price$68.06
Avg. buy price$48.24
+/- since buy41.08%
52-week low$61.40
52-week high$89.82