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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
+2.41%
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
$17.9B
AUM Growth
-$1.41B
Cap. Flow
-$1.59B
Cap. Flow %
-8.92%
Top 10 Hldgs %
43.11%
Holding
135
New
25
Increased
27
Reduced
72
Closed
10

Top Buys

Rank Stock Value
1
WFC icon
Wells Fargo
WFC
+$271M
2
SHEL icon
Shell
SHEL
+$263M
3
UBER icon
Uber
UBER
+$157M
4
AER icon
AerCap
AER
+$156M
5
SO icon
Southern Company
SO
+$88.5M

Top Sells

Rank Stock Value
1
AON icon
Aon
AON
+$356M
2
FCN icon
FTI Consulting
FCN
+$171M
3
BKNG icon
Booking.com
BKNG
+$160M
4
GOOG icon
Alphabet (Google) Class C
GOOG
+$153M
5
MEDP icon
Medpace
MEDP
+$136M

Sector Composition

Rank Sector Weight
1 Financials 28.38%
2 Technology 19.2%
3 Industrials 12.61%
4 Healthcare 11.06%
5 Communication Services 10.96%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
NU icon
51
Nu Holdings
NU
$66B
$76.8M 0.43%
4,585,720
+3,909,320
+578% +$62.8M
ITT icon
52
ITT
ITT
$19.5B
$73.3M 0.41%
422,740
+19,821
+5% +$3.55M
ELV icon
53
Elevance Health
ELV
$84B
$72.6M 0.41%
207,095
+20,438
+11% +$6.91M
BBSI icon
54
Barrett Business Services
BBSI
$753M
$71.1M 0.4%
1,964,053
+13,331
+0.7% +$510K
BIO icon
55
Bio-Rad Laboratories Class A
BIO
$9.44B
$70.9M 0.4%
233,946
-9,522
-4% -$2.97M
NKE icon
56
Nike
NKE
$60.8B
$68.2M 0.38%
1,070,117
-112,942
-10% -$7.36M
NVDA icon
57
NVIDIA
NVDA
$5.37T
$66.6M 0.37%
356,928
+300,038
+527% +$55.8M
ABBV icon
58
AbbVie
ABBV
$436B
$59.7M 0.33%
261,398
+10,550
+4% +$2.4M
AAON icon
59
Aaon
AAON
$7.3B
$58.4M 0.33%
766,207
-23,102
-3% -$2.13M
TW icon
60
Tradeweb Markets
TW
$21.8B
$57.1M 0.32%
531,171
+62,575
+13% +$6.72M
VRSK icon
61
Verisk Analytics
VRSK
$23.2B
$57.1M 0.32%
255,201
-37,365
-13% -$8.43M
TSM icon
62
TSMC
TSM
$2.23T
$56.7M 0.32%
186,670
-27,725
-13% -$8.13M
NOVT icon
63
Novanta
NOVT
$6.44B
$54.4M 0.3%
457,160
+66,012
+17% +$7.52M
UNH icon
64
UnitedHealth
UNH
$361B
$47.9M 0.27%
145,241
-7,064
-5% -$2.39M
NSP icon
65
Insperity
NSP
$1.9B
$46.5M 0.26%
1,200,192
-1,423,087
-54% -$56.8M
CGNX icon
66
Cognex
CGNX
$10.7B
$46.2M 0.26%
1,282,831
-156,816
-11% -$6.35M
VVV icon
67
Valvoline
VVV
$4.21B
$45M 0.25%
1,547,060
-713,483
-32% -$22.9M
HSY icon
68
Hershey
HSY
$36B
$44.8M 0.25%
246,199
+1,204
+0.5% +$220K
ZTS icon
69
Zoetis
ZTS
$30.5B
$44.6M 0.25%
354,445
+27,843
+9% +$3.63M
SHW icon
70
Sherwin-Williams
SHW
$88.3B
$43.3M 0.24%
133,748
-66,242
-33% -$22.2M
AME icon
71
Ametek
AME
$59.3B
$41.3M 0.23%
201,078
-26,422
-12% -$5.14M
DFIN icon
72
Donnelley Financial Solutions
DFIN
$1.14B
$40.1M 0.22%
859,565
-4,064
-0.5% -$197K
BWA icon
73
BorgWarner
BWA
$14.3B
$39.4M 0.22%
874,457
-58,055
-6% -$2.54M
IBKR icon
74
Interactive Brokers
IBKR
$41.2B
$27.6M 0.15%
429,818
-30,978
-7% -$2.07M
BRK.B icon
75
Berkshire Hathaway Class B
BRK.B
$1.09T
$27.6M 0.15%
54,833
-2,150
-4% -$1.07M
1 2
3
4 5

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GF
Gabelli Funds Rye, New York $14.8B AUM 32.24% 1-Year Est. Return
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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Mawer Investment Management's Q4 2025 Portfolio in Review

As of Q4 2025, Mawer Investment Management held 135 positions worth $17.9B, down 7.3% from $19.3B the previous quarter. Its ten largest holdings account for 43% of the portfolio.

Mawer Investment Management withdrew a net $1.59B in Q4 2025, closing 10 positions and reducing 72 holdings. Its most notable exit was Pool Corp, an estimated $132M position sold in full.

By sector, the portfolio is most concentrated in Financials at 28% of assets, down from 29% a quarter earlier, followed by Technology and Industrials.

Against the trend, Mawer Investment Management opened a new position in KKR & Co worth $26.3M.

  • Mawer Investment Management's largest Q4 2025 buy was KKR & Co: 206,248 shares worth $26.3M.
  • Mawer Investment Management added most to Wells Fargo in Q4 2025, an estimated $271M increase.
  • Mawer Investment Management's biggest Q4 2025 reduction was Aon, cutting an estimated $356M.
  • Mawer Investment Management fully exited Pool Corp in Q4 2025, selling an estimated $132M.
  • Mawer Investment Management's ten largest holdings make up 43% of its $17.9B portfolio in Q4 2025.
  • Mawer Investment Management opened 25 new positions and closed 10 in Q4 2025.
  • Mawer Investment Management's portfolio value fell 7.3% quarter-over-quarter to $17.9B.

Based on Mawer Investment Management's 13F filing for Q4 2025, filed 10 Feb 2026.