William Von Mueffling
Cantillon Capital Management
William Von Mueffling SS&C Technologies Holdings Inc stake
total: 91
Cantillon Capital Management SSNC trades
- Total transactions:
- 40
- New positions:
- 1
- Added:
- 11
- Reduced:
- 28
- Held since:
- 2016 Q3
- Held for:
- 40 quarters
- Latest activity:
- 2026 Q2
According to 2026 Q2 report, William Von Mueffling holds 172,816 SS&C Technologies Holdings Inc (SSNC) shares with a market value of roughly $10.72M accounting for 1.61% of the overall portfolio. To date, the estimated cost basis is nearly $46.78 for "buy" trades and estimated average "sell" price is $63.64. Cantillon Capital Management first purchased SSNC in 2016 Q3, initially acquiring about 1.32M shares. Since the initial investment in SS&C Technologies Holdings Inc (SSNC), Cantillon Capital Management has made 39 more transactions.
When did William Von Mueffling buy SS&C Technologies Holdings Inc (SSNC)?
William Von Mueffling first invested in SS&C Technologies Holdings Inc (SSNC) in 2016 Q3 at the reported quarter-end price of $32.15 per share.
What's the cost basis of Cantillon Capital Management's SSNC stake?
The estimated cost basis for SS&C Technologies Holdings Inc (SSNC) stake is around $46.78 per share. This represents their average reported price* across all buy transactions
Estimated cost basis*
- Weighted AVG buy price:
- $46.78
- Weighted AVG sell price:
- $63.64
William Von Mueffling's historical trades in SS&C Technologies Holdings Inc
40 results
| Period |
% of portfolio |
Shares held after* |
Reported price* |
Value* |
% (shares) of activity |
% change to portfolio |
|---|---|---|---|---|---|---|
|
2026 Q2
|
1.61%
|
172,816
|
$62.05
|
$10,723,233
|
-95.40% (-3,580,277)
|
-1.48%
|
|
2026 Q1
|
1.68%
|
3,753,093
|
$67.57
|
$253,596,494
|
-11.87% (-505,400)
|
-0.18%
|
|
2025 Q4
|
2.01%
|
4,258,493
|
$87.42
|
$372,277,458
|
+0.76% (+32,136)
|
+0.02%
|
|
2025 Q3
|
2.07%
|
4,226,357
|
$88.76
|
$375,131,447
|
-1.09% (-46,590)
|
-0.02%
|
|
2025 Q2
|
2.05%
|
4,272,947
|
$82.80
|
$353,800,011
|
-2.82% (-124,200)
|
-0.07%
|
|
2025 Q1
|
2.38%
|
4,397,147
|
$83.53
|
$367,293,689
|
-3.00% (-135,934)
|
-0.07%
|
|
2024 Q4
|
2.08%
|
4,533,081
|
$75.78
|
$343,516,879
|
+0.57% (+25,895)
|
+0.01%
|
|
2024 Q3
|
2.05%
|
4,507,186
|
$74.21
|
$334,478,273
|
-2.94% (-136,431)
|
-0.07%
|
|
2024 Q2
|
1.95%
|
4,643,617
|
$62.67
|
$291,015,477
|
-4.85% (-236,646)
|
-0.09%
|
|
2024 Q1
|
1.98%
|
4,880,263
|
$64.37
|
$314,142,529
|
-1.98% (-98,544)
|
-0.04%
|
|
2023 Q4
|
2.03%
|
$61.11
|
-2.35% (-119,947)
|
|||
|
2023 Q3
|
1.99%
|
$52.54
|
-0.39% (-20,074)
|
|||
|
2023 Q2
|
2.17%
|
$60.60
|
+6.34% (+304,968)
|
|||
|
2023 Q1
|
2.21%
|
$56.47
|
+11.93% (+513,068)
|
|||
|
2022 Q4
|
1.90%
|
$52.06
|
-1.96% (-85,927)
|
|||
|
2022 Q3
|
1.90%
|
$47.75
|
+19.66% (+720,803)
|
|||
|
2022 Q2
|
1.78%
|
$58.07
|
-0.59% (-21,646)
|
|||
|
2022 Q1
|
1.98%
|
$75.02
|
+2.98% (+106,690)
|
|||
|
2021 Q4
|
1.94%
|
$81.98
|
-6.79% (-260,968)
|
|||
|
2021 Q3
|
1.82%
|
$69.40
|
-2.04% (-79,910)
|
|||
|
2021 Q2
|
1.90%
|
$72.06
|
-1.21% (-48,075)
|
|||
|
2021 Q1
|
2.02%
|
$69.87
|
-3.30% (-135,615)
|
|||
|
2020 Q4
|
2.24%
|
$72.75
|
-0.44% (-18,183)
|
|||
|
2020 Q3
|
2.09%
|
$60.52
|
-1.41% (-59,029)
|
|||
|
2020 Q2
|
2.05%
|
$56.48
|
+1.24% (+51,116)
|
|||
|
2020 Q1
|
2.00%
|
$43.82
|
-0.14% (-5,944)
|
|||
|
2019 Q4
|
2.36%
|
$61.40
|
-2.36% (-99,921)
|
|||
|
2019 Q3
|
2.12%
|
$51.57
|
-0.59% (-25,254)
|
|||
|
2019 Q2
|
2.48%
|
$57.61
|
+20.04% (+711,514)
|
|||
|
2019 Q1
|
2.40%
|
$63.69
|
-0.30% (-10,808)
|
|||
|
2018 Q4
|
1.94%
|
$45.11
|
+37.10% (+963,878)
|
|||
|
2018 Q3
|
1.66%
|
$56.83
|
-5.99% (-165,475)
|
|||
|
2018 Q2
|
1.54%
|
$51.90
|
-2.50% (-70,919)
|
|||
|
2018 Q1
|
1.73%
|
$53.64
|
+72.65% (+1,192,707)
|
|||
|
2017 Q4
|
0.79%
|
$40.48
|
-6.64% (-116,807)
|
|||
|
2017 Q3
|
0.82%
|
$40.15
|
-2.10% (-37,700)
|
|||
|
2017 Q2
|
0.86%
|
$38.41
|
-4.31% (-80,895)
|
|||
|
2017 Q1
|
0.85%
|
$35.40
|
-0.78% (-14,826)
|
|||
|
2016 Q4
|
0.76%
|
$28.60
|
+43.48% (+573,320)
|
|||
|
2016 Q3
|
0.60%
|
$32.15
|
new
|
|||
* Shares, change to shares, sold shares, shares held after: split-adjusted.
* Reported price: this doesn't represent the actual buy or sell price. It is the split-adjusted price of the security as of the last day of the reported period.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
* Estimated cost basis: based on "Reported price*" (not earlier than 2013 Q2). Calculation starts from the latest "new buy" activity to the latest "close out" activity (if any).
* Value or Price: If the security is completely sold out, we show the reported value (or price) prior to the actual period.
* New buy or own: this means there is no earlier reporting (for us or in general). So we can't know if the actual purchase of the security happened at the reported period or earlier.