Data as of Q4 2025 (Dec 31, 2025)·Next filing deadline: May 15, 2026

Mawer Investment Management Ltd.

•CIK: 1538449•Filing: Q4 2025

Mawer Investment Management Ltd., with $17.9 billion in assets under management, is known for its concentrated, long-term investment strategy, focusing on high-quality companies with strong growth potential. Recently, the fund has made notable moves by adding significant positions in AIG and NVDA, while cutting KSPI by 91%, reflecting a shift towards tech and financial sectors.

Total AUM

$17.9B

QoQ Performance

-7.3%

Positions

122

Top 10 Concentration

43.1%

Latest Filing

Q4 2025

Top Holdings Allocation

MSFT

GOOG

AMZN

MSFT7.1%

GOOG6.4%

AMZN5.3%

MRSH4.1%

V4.0%

APH3.9%

BKNG3.4%

SHEL3.3%

📈 Biggest Buys

WELLS FARGO CO NEW

+177.7%

2.5% of portfolio

SHELL PLC

+79.4%

3.3% of portfolio

AERCAP HOLDINGS NV

+56.3%

2.6% of portfolio

UBER TECHNOLOGIES INC

+231.0%

1.1% of portfolio

SOUTHERN CO

+121.4%

0.9% of portfolio

📉 Biggest Sells

AON PLC

-40.8%

2.9% of portfolio

FTI CONSULTING INC

-31.1%

2.2% of portfolio

ALPHABET INC

-12.7%

6.4% of portfolio

BOOKING HOLDINGS INC

-21.7%

3.4% of portfolio

MEDPACE HLDGS INC

-37.0%

1.3% of portfolio

Sector Breakdown

Other51.2%

Technology17.5%

Financial16.1%

Consumer10.7%

Healthcare2.4%

Industrial1.0%

Utilities0.9%

Materials0.2%

🚪 Exited Positionssold since Q3 2025

POOL CORP

SOLD

$131.6M

PAYCHEX INC

SOLD

$42.9M

STATE STR CORP

SOLD

$40.6M

ARM HOLDINGS PLC

SOLD

$38.2M

YUM CHINA HLDGS INC

SOLD

$27.3M

+5 more exited positions

Changes from Q3 2025

NEW25 new positions

↑27 increased

↓72 decreased

Historical Filings

Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023

📌 Top Holdings

MARSH & MCLENNAN COS INC

⚖️ Compare Fund

Compare this fund's holdings with other hedge funds.

🎯 Fund Movement Signals

See AI-analyzed fund movement signals and accumulation patterns.

👤 Insider Trading

See what corporate insiders are buying and selling.