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Caledonia (private) Investments PTY LTD

CIK:0001352924
Hedge Fund
$3B AUM
15 holdings
Sydney, NSW, Australia
Founded:1992
27 employees
Latest filing:Jun 30, 2025

Caledonia (Private) Investments Pty Ltd is a privately-owned Australian hedge fund based in Sydney, founded in 1992. It was originally part of a family office that expanded in 1998 to accept third-party capital. The firm manages over $2.5 billion in discretionary assets, serves institutional clients and high net worth individuals, and is known for its concentrated equity portfolios and activist approach in select investments. Its leadership includes Mark Nelson (Chairman), James Vicars and Michael Messara (Co-Chief Investment Officers), with approximately 27 employees.

Investment Strategy

Caledonia pursues a concentrated, long-term fundamental equity strategy with a global outlook. The firm seeks to identify high-quality public companies with durable competitive advantages, strong management teams, and significant growth potential. Its investment philosophy is to build focused, high-conviction portfolios rather than diversify broadly, often taking sizable and sometimes activist stakes. Caledonia also has an opportunistic approach to select private capital investments, maintaining a flexible mandate to generate superior risk-adjusted returns over the long term.

Top Buys
C
CCJCAMECO CORP
+$229.2M
F
FLUTFLUTTER ENTMT PLC
+$204.6M
C
COOPMR COOPER GROUP INC
+$88.4M
R
RPRXROYALTY PHARMA PLC
+$73.0M
A
APPFAPPFOLIO INC
+$55.0M
Top Sells
G
GENIGENIUS SPORTS LIMITED
-$150.4M
Z
ZZILLOW GROUP INC
-$95.0M
W
WMGWARNER MUSIC GROUP CORP
-$67.3M
R
RKTROCKET COS INC
-$24.2M
Z
ZGZILLOW GROUP INC
-$18.3M

Top Holdings

F
FLUTFLUTTER ENTMT PLC
+34.6%$2.17B
Z
ZZILLOW GROUP INC
+32.3%$2.03B
Z
ZGZILLOW GROUP INC
+13.4%$845.6M
C
CCJCAMECO CORP
+6.6%$415.7M
R
RPRXROYALTY PHARMA PLC
+3.7%$232.2M

Equity Positions (14)

TickerSecurityWeightMarket ValueSharesAvg CostPriceChange (QoQ)
F
FLUT
FLUTTER ENTMT PLC34.56%$2.17B7,606,737$186.31$285.76+$204.6M
Z
Z
ZILLOW GROUP INC32.32%$2.03B29,017,640$34.45$70.05-$95.0M
Z
ZG
ZILLOW GROUP INC13.44%$845.6M12,346,225$32.94$68.49-$18.3M
C
CCJ
CAMECO CORP6.61%$415.7M5,599,898$47.48$74.23+$229.2M
R
RPRX
ROYALTY PHARMA PLC3.69%$232.2M6,444,729$32.14$36.03+$73.0M

Industry Allocation

SERVICES-BUSINESS SERVICES, NEC
+45.9%
SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC.
+35.1%
MISCELLANEOUS METAL ORES
+6.6%
PHARMACEUTICAL PREPARATIONS
+3.7%
TELEVISION BROADCASTING STATIONS
+2.8%