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WVM

William von Mueffling Cantillon Capital Management

AUM $665M
1-Year Est. Return 25.91%
 

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.

This Fund
S&P 500
This Quarter Est. Return
+19%
1 Year Est. Return
+25.91%
3 Year Est. Return
+105.25%
5 Year Est. Return
+112.09%
10 Year Est. Return
+580.93%
AUM
$665M
AUM Growth
-$14.4B
Cap. Flow
-$16B
Cap. Flow %
-2,398.3%
Top 10 Hldgs %
61.74%
Holding
38
New
Increased
Reduced
27
Closed
11

Top Buys

No buys this quarter

Top Sells

Rank Stock Value
1
AVGO icon
Broadcom
AVGO
+$1.55B
2
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$1.28B
3
TSM icon
TSMC
TSM
+$965M
4
IBKR icon
Interactive Brokers
IBKR
+$893M
5
ADI icon
Analog Devices
ADI
+$722M

Sector Composition

Rank Sector Weight
1 Technology 42.65%
2 Financials 25.96%
3 Communication Services 13.71%
4 Industrials 8.19%
5 Real Estate 3.67%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
AVGO icon
1
Broadcom
AVGO
$1.75T
$70.5M 10.61%
186,760
-3,869,242
-95% -$1.55B
GOOGL icon
2
Alphabet (Google) Class A
GOOGL
$4.22T
$61.1M 9.19%
171,066
-3,543,995
-95% -$1.28B
TSM icon
3
TSMC
TSM
$2.17T
$54.8M 8.24%
114,820
-2,378,731
-95% -$965M
IBKR icon
4
Interactive Brokers
IBKR
$42.5B
$45.1M 6.78%
517,833
-10,728,048
-95% -$893M
AMAT icon
5
Applied Materials
AMAT
$391B
$36.3M 5.45%
50,176
-1,471,667
-97% -$679M
ADI icon
6
Analog Devices
ADI
$182B
$35M 5.26%
88,014
-1,823,477
-95% -$722M
SPGI icon
7
S&P Global
SPGI
$127B
$29M 4.36%
71,249
-1,476,054
-95% -$623M
V icon
8
Visa
V
$693B
$28.7M 4.31%
83,643
-1,634,515
-95% -$525M
MSFT icon
9
Microsoft
MSFT
$3.59T
$25.7M 3.86%
68,901
-1,043,364
-94% -$422M
CBRE icon
10
CBRE Group
CBRE
$44B
$24.4M 3.67%
181,083
-3,750,893
-95% -$517M
LYV icon
11
Live Nation Entertainment
LYV
$42.4B
$20.8M 3.12%
113,503
-2,351,556
-95% -$387M
BLK icon
12
Blackrock
BLK
$179B
$20.1M 3.02%
20,873
-432,409
-95% -$447M
FERG icon
13
Ferguson
FERG
$46.9B
$19.1M 2.87%
80,548
-1,668,754
-95% -$403M
FAST icon
14
Fastenal
FAST
$58.8B
$18.1M 2.72%
376,044
-7,790,620
-95% -$354M
ENTG icon
15
Entegris
ENTG
$22B
$17.9M 2.7%
99,756
-2,066,672
-95% -$298M
CP icon
16
Canadian Pacific Kansas City
CP
$85B
$17.3M 2.6%
199,860
-4,144,575
-95% -$355M
UBER icon
17
Uber
UBER
$161B
$17.2M 2.59%
238,965
-4,954,899
-95% -$363M
A icon
18
Agilent Technologies
A
$44.9B
$16.8M 2.53%
126,437
-2,619,392
-95% -$319M
ICE icon
19
Intercontinental Exchange
ICE
$90.5B
$16.7M 2.51%
135,468
-2,806,486
-95% -$421M
ORCL icon
20
Oracle
ORCL
$422B
$15.5M 2.32%
105,457
-1,177,728
-92% -$213M
CME icon
21
CME Group
CME
$98.9B
$14.1M 2.12%
63,835
-1,322,511
-95% -$366M
YUM icon
22
Yum! Brands
YUM
$41.8B
$13.3M 2.01%
83,427
-1,728,369
-95% -$268M
TW icon
23
Tradeweb Markets
TW
$22.6B
$10.9M 1.63%
108,989
-2,258,052
-95% -$245M
SSNC icon
24
SS&C Technologies
SSNC
$19.5B
$10.7M 1.61%
172,816
-3,580,277
-95% -$243M
SPOT icon
25
Spotify
SPOT
$110B
$9.28M 1.4%
20,216
-419,137
-95% -$200M

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William von Mueffling's Q2 2026 Portfolio in Review

As of Q2 2026, William von Mueffling held 38 positions worth $665M, down 96% from $15.1B the previous quarter. Its ten largest holdings account for 62% of the portfolio.

William von Mueffling withdrew a net $16B in Q2 2026, closing 11 positions and reducing 27 holdings. Its most notable exit was Thermo Fisher Scientific, an estimated $378M position sold in full.

By sector, the portfolio is most concentrated in Technology at 43% of assets, up from 33% a quarter earlier, followed by Financials and Communication Services.

  • William von Mueffling's biggest Q2 2026 reduction was Broadcom, cutting an estimated $1.55B.
  • William von Mueffling fully exited Thermo Fisher Scientific in Q2 2026, selling an estimated $378M.
  • William von Mueffling's ten largest holdings make up 62% of its $665M portfolio in Q2 2026.
  • William von Mueffling opened 0 new positions and closed 11 in Q2 2026.
  • William von Mueffling's portfolio value fell 96% quarter-over-quarter to $665M.

Based on Cantillon Capital Management's 13F filing for Q2 2026, filed 29 Jul 2026.