William Von Mueffling recent buys & sells (2025 Q3)
Cantillon Capital Management
Cantillon Capital Management Portfolio Changes
Purchase & sale details
- Portfolio value:
- $18.16B (+$865M)
- Previous value:
- $17.30B
- # of changes:
- 39
- New positions:
- 1
- Reported for:
- 30 Sep 2025 (Q3)
- Latest filing date:
- 17 Feb 2026
Cantillon Capital Management has disclosed a total of 39 changes to the portfolio in the (2025 Q3) SEC report(s): increased the number of shares of 4, bought 1 totally new, decreased the number of shares of 33 and completely sold out 1 position(s).
What stocks did William Von Mueffling buy in 2025 Q3?
During 2025 Q3 William Von Mueffling has purchased 5 securities: (IQV) IQVIA Holdings Inc (added shares +27.30%), (ADBE) Adobe Inc (added shares +16.77%), (TCOM) Trip.com Group Ltd ADR (added shares +12.42%), (TW) Tradeweb Markets Inc (added shares +71.19%) and (FWONK) Liberty Media Corp Series C Liberty Formula One (new buy).
What did William Von Mueffling invest in during 2025 Q3?
In the 2025 Q3 report(s) the following changes have been made to the top investments: (AVGO) Broadcom Inc (reduced shares -14.25%), (GOOGL) Alphabet Inc, CL-A (reduced shares -1.09%), (IBKR) Interactive Brokers Group Inc (reduced shares -1.09%), (SPGI) S&P Global Inc (reduced shares -1.09%) and (TSM) Taiwan Semiconductor Manufacturing (reduced shares -1.09%).
39 results
| History | Ticker | Name |
% or activity |
Shares change |
Shares held after* |
% change to portfolio |
Reported price* |
% difference current price* |
% of portfolio |
Held since* | Held for* |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
Liberty Media Corp Series C Liberty Formula One
|
new
|
+1,166,139
|
1,166,139
|
+0.67%
|
$104.45
|
-12.82%($91.06)
|
0.67%
|
2025 Q3
|
~0.25 years
|
|
|
|
Tradeweb Markets Inc
|
+71.19%
|
+804,413
|
1,934,322
|
+0.49%
|
$110.98
|
+1.68%($112.84)
|
1.18%
|
2023 Q2
|
~2.50 years
|
|
|
|
IQVIA Holdings Inc
|
+27.30%
|
+413,256
|
1,926,934
|
+0.43%
|
$189.94
|
+39.39%($264.75)
|
2.02%
|
2021 Q1
|
~4.75 years
|
|
|
|
Adobe Inc
|
+16.77%
|
+143,679
|
1,000,308
|
+0.28%
|
$352.75
|
-30.55%($245.00)
|
1.94%
|
2022 Q2
|
~3.50 years
|
|
|
|
Trip.com Group Ltd ADR
|
+12.42%
|
+508,890
|
4,606,141
|
+0.21%
|
$75.20
|
-46.62%($40.14)
|
1.91%
|
2024 Q2
|
~1.50 years
|
|
|
|
Entegris Inc
|
-1.06%
|
-26,054
|
2,439,719
|
-0.01%
|
$92.46
|
+53.04%($141.50)
|
1.24%
|
2019 Q3
|
~6.25 years
|
|
|
|
Alcon AG
|
-1.06%
|
-30,152
|
2,823,322
|
-0.01%
|
$74.51
|
-11.14%($66.21)
|
1.16%
|
2025 Q1
|
~0.75 years
|
|
|
|
Oracle Corp
|
-1.08%
|
-9,315
|
854,258
|
-0.02%
|
$281.24
|
-54.09%($129.12)
|
1.32%
|
2024 Q1
|
~1.75 years
|
|
|
|
Thermo Fisher Scientific Inc
|
-1.08%
|
-9,495
|
866,770
|
-0.03%
|
$485.02
|
+41.88%($688.14)
|
2.31%
|
2018 Q3
|
~7.25 years
|
|
|
|
Equifax Inc
|
-1.08%
|
-18,768
|
1,711,003
|
-0.03%
|
$256.53
|
-37.27%($160.92)
|
2.42%
|
2016 Q4
|
~9.00 years
|
|
* 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.
* Current price: this can be a delayed price and may not reflect the real-time market value, however it is too close.
* Value or Price: If the security is completely sold out, we show the reported value (or price) prior to the actual period.
* Held since / Held for: calculated since the latest "new buy" position. If the security was previously exited and re-entered, only the most recent holding period is counted. 2013 Q2 is the earliest period we have data for, so "2013 Q2*" means "2013 Q2 or earlier".