William von Mueffling Cantillon Capital Management
William von Mueffling is the founder of Cantillon Capital Management, a firm known for concentrated global equity portfolios of high-quality companies. Cantillon’s process emphasizes durable competitive advantages and multi-year holding periods. The firm’s 13F disclosures are tracked by investors seeking institutional quality-growth exposure.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
CTXS
Citrix Systems Inc
CTXS
|
+$351M |
| 2 |
IQVIA
IQV
|
+$179M |
| 3 |
NLSN
Nielsen Holdings plc
NLSN
|
+$102M |
| 4 |
VeriSign
VRSN
|
+$66.4M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Analog Devices
ADI
|
+$216M |
| 2 |
CBRE Group
CBRE
|
+$133M |
| 3 |
Willis Towers Watson
WTW
|
+$117M |
| 4 |
Zoetis
ZTS
|
+$83.8M |
| 5 |
S&P Global
SPGI
|
+$66.2M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 31.21% |
| 2 | Financials | 25.61% |
| 3 | Healthcare | 12.65% |
| 4 | Communication Services | 9.01% |
| 5 | Industrials | 8.85% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
26
Meta Platforms (Facebook)
META
$1.4T
| $288M | 2.1% |
978,982
-39,542
| -4% | -$10.6M |
|
27
Alphabet (Google) Class C
GOOG
$4.18T
| $286M | 2.08% |
2,760,940
-588,500
| -18% | -$58.4M |
|
28
Becton Dickinson
BDX
$52.3B
| $280M | 2.04% |
1,178,789
-40,998
| -3% | -$10M |
|
29
SS&C Technologies
SSNC
$19.5B
| $277M | 2.02% |
3,969,825
-135,615
| -3% | -$9.16M |
|
30
Entegris
ENTG
$22B
| $250M | 1.82% |
2,237,448
-372,352
| -14% | -$38.3M |
|
|
31
IQVIA
IQV
$42.8B
| $184M | 1.34% |
+953,595
| New | +$179M |
|
32
Interactive Brokers
IBKR
$42.5B
| $175M | 1.27% |
9,589,112
-324,572
| -3% | -$5.85M |
|
33
Moody's
MCO
$87.2B
| $170M | 1.24% |
569,454
-22,107
| -4% | -$6.23M |
|
34
Microsoft
MSFT
$3.59T
| $152M | 1.1% |
642,731
-21,382
| -3% | -$4.96M |
|
35
Primerica
PRI
$9.1B
| $149M | 1.09% |
1,008,794
-35,144
| -3% | -$5.04M |
|
36
Armstrong World Industries
AWI
$7.55B
| $109M | 0.8% |
1,214,023
-31,237
| -3% | -$2.65M |
|
|
NLSN
37
DELISTED
Nielsen Holdings plc
NLSN
| $109M | 0.79% |
+4,331,115
| New | +$102M |
|
38
Credit Acceptance
CACC
$6.24B
| $100M | 0.73% |
277,975
-5,993
| -2% | -$2.17M |
|
|
GRA
39
DELISTED
W.R. Grace & Co.
GRA
| $94.8M | 0.69% |
1,583,141
-50,510
| -3% | -$3.01M |
|
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William von Mueffling's Q1 2021 Portfolio in Review
As of Q1 2021, William von Mueffling held 39 positions worth $13.7B, up 3% from $13.3B the previous quarter. Its ten largest holdings account for 41% of the portfolio.
William von Mueffling withdrew a net $420M in Q1 2021, reducing 35 holdings. Its largest reduction was Analog Devices, cutting an estimated $216M.
By sector, the portfolio is most concentrated in Technology at 31% of assets, up from 30% a quarter earlier, followed by Financials and Healthcare.
Against the trend, William von Mueffling opened a new position in Citrix Systems Inc worth $368M.
- William von Mueffling's largest Q1 2021 buy was Citrix Systems Inc: 2,619,215 shares worth $368M.
- William von Mueffling added most to VeriSign in Q1 2021, an estimated $66.4M increase.
- William von Mueffling's biggest Q1 2021 reduction was Analog Devices, cutting an estimated $216M.
- William von Mueffling's ten largest holdings make up 41% of its $13.7B portfolio in Q1 2021.
- William von Mueffling opened 3 new positions and closed 0 in Q1 2021.
- William von Mueffling's portfolio value rose 3% quarter-over-quarter to $13.7B.
Based on Cantillon Capital Management's 13F filing for Q1 2021, filed 3 May 2021.