William Von Mueffling
Cantillon Capital Management
Cantillon Capital Management 13F holdings
William Von Mueffling's Portfolio
- Portfolio value:
- $665.11M~
- # of securities:
- 27 (-11)
- Reported for:
- 30 Jun 2026 (Q2)
- Latest filing date:
- 29 Jul 2026
What stocks does William Von Mueffling own?
What is William Von Mueffling's portfolio?
Cantillon Capital Management has disclosed a total of 27 security holdings in their (2026 Q2) SEC 13F filing(s) with portfolio value of $665,113,090.
Cantillon Capital Management's portfolio holdings are tracked quarterly based on SEC 13F filings. Snapshots for each reporting period document the full list of disclosed positions and their portfolio allocations.
William Von Mueffling's original 13F reports (2026 Q2) are the official SEC institutional disclosure documents covering all reported equity positions.
27 results
| History | Ticker | Name |
% of portfolio |
Shares* |
Reported price* |
% difference current price* |
Value | Held since* | Held for* |
% (shares) of activity |
% change to portfolio |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
Broadcom Inc
|
10.61%
|
186,760
|
$377.75
|
-2.93%($366.68)
|
$70,548,590
|
2017 Q1
|
~9.50 years
|
-95.40% (-3.87M)
|
-9.71%
|
|
|
|
Alphabet Inc, CL-A
|
9.19%
|
171,066
|
$357.37
|
-5.90%($336.28)
|
$61,133,856
|
2015 Q4
|
~10.75 years
|
-95.40% (-3.54M)
|
-8.41%
|
|
|
|
Taiwan Semiconductor Manufacturing
|
8.24%
|
114,820
|
$477.57
|
-12.98%($415.60)
|
$54,834,587
|
2017 Q3
|
~9.00 years
|
-95.40% (-2.38M)
|
-7.55%
|
|
|
|
Interactive Brokers Group Inc
|
6.78%
|
517,833
|
$87.04
|
+7.82%($93.85)
|
$45,072,184
|
2017 Q2
|
~9.25 years
|
-95.40% (-10.73M)
|
-6.2%
|
|
|
|
Applied Materials Inc
|
5.45%
|
50,176
|
$723.00
|
-38.75%($442.82)
|
$36,277,248
|
2020 Q1
|
~6.50 years
|
-96.70% (-1.47M)
|
-7.07%
|
|
|
|
Analog Devices Inc
|
5.26%
|
88,014
|
$397.17
|
-11.38%($351.98)
|
$34,956,520
|
2013 Q2*
|
> 13 years
|
-95.40% (-1.82M)
|
-4.81%
|
|
|
|
S&P Global Inc
|
4.36%
|
71,249
|
$407.26
|
+6.48%($433.66)
|
$29,016,868
|
2016 Q2
|
~10.25 years
|
-95.40% (-1.48M)
|
-3.99%
|
|
|
|
Visa Inc, CL-A
|
4.31%
|
83,643
|
$343.09
|
+10.42%($378.86)
|
$28,697,077
|
2015 Q4
|
~10.75 years
|
-95.13% (-1.63M)
|
-3.73%
|
|
|
|
Microsoft Corp
|
3.86%
|
68,901
|
$373.02
|
+34.98%($503.49)
|
$25,701,451
|
2020 Q1
|
~6.50 years
|
-93.81% (-1.04M)
|
-2.59%
|
|
|
|
CBRE Group Inc, CL-A
|
3.67%
|
181,083
|
$134.69
|
+7.66%($145.01)
|
$24,390,069
|
2016 Q1
|
~10.50 years
|
-95.39% (-3.75M)
|
-3.36%
|
|
Completely sold out
11 results
| History | Ticker | Name |
Sold shares* |
% change to portfolio |
Held since* | Held for* |
|---|---|---|---|---|---|---|
|
|
Thermo Fisher Scientific Inc
|
-769,698
|
-2.51%
|
2018 Q3
|
~7.75 years
|
|
|
|
Aon PLC
|
-1,095,574
|
-2.35%
|
2016 Q4
|
~9.50 years
|
|
|
|
Equifax Inc
|
-1,791,379
|
-2.14%
|
2016 Q4
|
~9.50 years
|
|
|
|
IQVIA Holdings Inc
|
-1,710,896
|
-1.94%
|
2021 Q1
|
~5.25 years
|
|
|
|
American Tower Corp
|
-1,612,473
|
-1.85%
|
2016 Q1
|
~10.25 years
|
|
|
|
Adobe Systems Incorporated
|
-1,019,710
|
-1.65%
|
2022 Q2
|
~4.00 years
|
|
|
|
Alcon AG
|
-2,507,095
|
-1.26%
|
2025 Q1
|
~1.25 years
|
|
|
|
FLUTTER ENTERTAINMENT PLC-DI
|
-1,375,776
|
-0.93%
|
2024 Q2
|
~2.00 years
|
|
|
|
Tencent Music Entertainment Group
|
-13,382,595
|
-0.83%
|
2024 Q2
|
~2.00 years
|
|
|
|
LPL Financial Holdings Inc
|
-324,927
|
-0.65%
|
2025 Q4
|
~0.50 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.
* 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.
* 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".
* % of portfolio: the total can exceed 100%, e.g. when there are also options positions, which can be short.