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Mawer Investment Management

Mawer Investment Management Portfolio holdings

AUM $14.7B
1-Year Est. Return 12.5%
This Fund
S&P 500
This Quarter Est. Return
+4.41%
1 Year Est. Return
+12.5%
3 Year Est. Return
+48.6%
5 Year Est. Return
+72.73%
10 Year Est. Return
+305.03%
AUM
$19.3B
AUM Growth
-$462M
Cap. Flow
-$1.07B
Cap. Flow %
-5.53%
Top 10 Hldgs %
44.81%
Holding
117
New
7
Increased
30
Reduced
71
Closed
7

Top Buys

Rank Stock Value
1
WAT icon
Waters Corp
WAT
+$324M
2
ICE icon
Intercontinental Exchange
ICE
+$283M
3
CME icon
CME Group
CME
+$212M
4
ATR icon
AptarGroup
ATR
+$196M
5
WFC icon
Wells Fargo
WFC
+$142M

Top Sells

Rank Stock Value
1
LULU icon
lululemon athletica
LULU
+$323M
2
UNH icon
UnitedHealth
UNH
+$274M
3
WMG icon
Warner Music
WMG
+$225M
4
GOOG icon
Alphabet (Google) Class C
GOOG
+$211M
5
TNET icon
TriNet
TNET
+$205M

Sector Composition

Rank Sector Weight
1 Financials 29.17%
2 Technology 19.3%
3 Industrials 13.6%
4 Healthcare 11.51%
5 Consumer Discretionary 10.96%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
ARM icon
76
Arm
ARM
$287B
$38.2M 0.2%
269,784
-5,963
-2% -$868K
MKC icon
77
McCormick & Company Non-Voting
MKC
$14.3B
$31.9M 0.17%
476,879
-4,634
-1% -$325K
IBKR icon
78
Interactive Brokers
IBKR
$41.5B
$31.7M 0.16%
460,796
+8,748
+2% +$550K
BRK.B icon
79
Berkshire Hathaway Class B
BRK.B
$1.09T
$28.6M 0.15%
56,983
-644
-1% -$312K
YUMC icon
80
Yum China
YUMC
$16.3B
$27.3M 0.14%
636,728
-3,133,137
-83% -$142M
RYAN icon
81
Ryan Specialty Holdings
RYAN
$10.7B
$26.5M 0.14%
469,456
-27,478
-6% -$1.63M
CASH icon
82
Pathward Financial
CASH
$1.8B
$25.6M 0.13%
346,061
+91,066
+36% +$7.09M
SN icon
83
SharkNinja
SN
$26.2B
$25.3M 0.13%
245,561
-46,732
-16% -$5.34M
RMD icon
84
ResMed
RMD
$32.6B
$21.2M 0.11%
77,536
-434
-0.6% -$119K
ENSG icon
85
The Ensign Group
ENSG
$10.6B
$18.8M 0.1%
108,961
-609
-0.6% -$97.1K
LPLA icon
86
LPL Financial
LPLA
$29.4B
$17.5M 0.09%
52,690
-294
-0.6% -$107K
MUSA icon
87
Murphy USA
MUSA
$10.1B
$15.2M 0.08%
39,217
+7,515
+24% +$2.97M
RBA icon
88
RB Global
RBA
$16B
$14M 0.07%
129,542
-785
-0.6% -$88K
FOUR icon
89
Shift4
FOUR
$3.31B
$13.8M 0.07%
178,318
+71,489
+67% +$6.65M
KNSL icon
90
Kinsale Capital Group
KNSL
$8.49B
$13.6M 0.07%
31,890
-3,796
-11% -$1.72M
CSL icon
91
Carlisle Companies
CSL
$15.4B
$12.9M 0.07%
39,298
-219
-0.6% -$83.5K
FCNCA icon
92
First Citizens BancShares
FCNCA
$25.7B
$11.5M 0.06%
6,433
-2,191
-25% -$4.32M
WMS icon
93
Advanced Drainage Systems
WMS
$10.5B
$11.4M 0.06%
81,932
-459
-0.6% -$60.3K
KLAC icon
94
KLA
KLAC
$272B
$11M 0.06%
101,910
-600
-0.6% -$56K
NU icon
95
Nu Holdings
NU
$65.1B
$10.8M 0.06%
+676,400
New +$9.44M
WMG icon
96
Warner Music
WMG
$12.9B
$10.7M 0.06%
314,052
-7,058,998
-96% -$225M
NVDA icon
97
NVIDIA
NVDA
$5.41T
$10.6M 0.06%
56,890
+54,890
+2,745% +$9.57M
BUR icon
98
Burford Capital
BUR
$940M
$8.11M 0.04%
+678,384
New +$9.07M
ORLY icon
99
O'Reilly Automotive
ORLY
$74.3B
$7.98M 0.04%
74,025
-18,595
-20% -$1.87M
EEFT icon
100
Euronet Worldwide
EEFT
$2.61B
$7.02M 0.04%
79,961
-446
-0.6% -$42.8K
1 2 3
4
5

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JFG
Jefferies Financial Group New York $14.6B AUM 40.95% 1-Year Est. Return
AT
AMF Tjänstepension Stockholm, Sweden $15.1B AUM 30.1% 1-Year Est. Return
IA
Investor AB Stockholm, Sweden $15.1B AUM 29.02% 1-Year Est. Return
IFP
Independent Franchise Partners London, United Kingdom $14.3B AUM 3.49% 1-Year Est. Return
SSA
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FGP
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BIP
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Mawer Investment Management's Q3 2025 Portfolio in Review

As of Q3 2025, Mawer Investment Management held 117 positions worth $19.3B, down 2.3% from $19.7B the previous quarter. Its ten largest holdings account for 45% of the portfolio.

Mawer Investment Management withdrew a net $1.07B in Q3 2025, closing 7 positions and reducing 71 holdings. Its most notable exit was lululemon athletica, an estimated $323M position sold in full.

By sector, the portfolio is most concentrated in Financials at 29% of assets, up from 27% a quarter earlier, followed by Technology and Industrials.

Against the trend, Mawer Investment Management opened a new position in Wells Fargo worth $147M.

  • Mawer Investment Management's largest Q3 2025 buy was Wells Fargo: 1,755,728 shares worth $147M.
  • Mawer Investment Management added most to Waters Corp in Q3 2025, an estimated $324M increase.
  • Mawer Investment Management's biggest Q3 2025 reduction was UnitedHealth, cutting an estimated $274M.
  • Mawer Investment Management fully exited lululemon athletica in Q3 2025, selling an estimated $323M.
  • Mawer Investment Management's ten largest holdings make up 45% of its $19.3B portfolio in Q3 2025.
  • Mawer Investment Management opened 7 new positions and closed 7 in Q3 2025.
  • Mawer Investment Management's portfolio value fell 2.3% quarter-over-quarter to $19.3B.

Based on Mawer Investment Management's 13F filing for Q3 2025, filed 4 Nov 2025.