Institutional Manager · CIK 0001352924
Caledonia (Private) Investments Pty Ltd
Sydney Nsw, C3 · File #028-15101
Latest AUM
$5.22B
Positions
16
Top-10 Concentration
99.5%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| EXITED | LIGHT & WONDER INC | 80874P109 | -1,915,804 | -$160.8M | $0 |
| REDUCE | LIBERTY MEDIA CORP DEL | FWONB | -1,444,962 | -$142.3M | -$9.8M |
| EXITED | MR COOPER GROUP INC | 62482R107 | -452,188 | -$95.3M | $0 |
| ADD | FLUTTER ENTMT PLC | G3643J108 | +264,856 | +$57.0M | -$269.9M |
| REDUCE | ZILLOW GROUP INC | Z | -481,876 | -$32.9M | -$234.6M |
| ADD | APPFOLIO INC | APPF | +104,609 | +$24.3M | -$9.8M |
| ADD | COURSERA INC | COUR | +2,739,039 | +$20.2M | -$40.5M |
| REDUCE | ZILLOW GROUP INC | Z | -216,413 | -$14.8M | -$72.1M |
| REDUCE | CME GROUP INC | CME | -47,416 | -$12.9M | +$191,204 |
| NEW | ROCKET COS INC | 77311W101 | +659,131 | +$12.8M | $0 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202516 pos · $5.22B
- 13F HOLDINGS REPORTQ/E Sep 202516 pos · $6.15B
- 13F HOLDINGS REPORTQ/E Jun 202515 pos · $6.29B
- 13F HOLDINGS REPORTQ/E Mar 202516 pos · $6.14B
- 13F HOLDINGS REPORTQ/E Dec 202413 pos · $7.49B
- 13F HOLDINGS REPORTQ/E Sep 202411 pos · $6.88B
- 13F HOLDINGS REPORTQ/E Jun 202411 pos · $5.53B
- 13F HOLDINGS REPORTQ/E Mar 202411 pos · $3.92B
- 13F HOLDINGS REPORTQ/E Dec 202312 pos · $4.04B
Top 16 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | ZILLOW GROUP INC | Z | 26,084,393 | $1.78B | 34.11% |
| 2 | FLUTTER ENTMT PLC | G3643J108 | 7,191,861 | $1.55B | 29.65% |
| 3 | ZILLOW GROUP INC | Z | 11,386,865 | $776.9M | 14.89% |
| 4 | CAMECO CORP | CCJ | 5,431,296 | $496.9M | 9.53% |
| 5 | ROYALTY PHARMA PLC | RPRX | 7,377,038 | $285.0M | 5.46% |
| 6 | COURSERA INC | COUR | 12,052,670 | $88.7M | 1.70% |
| 7 | UDEMY INC | UDMY | 13,465,240 | $78.8M | 1.51% |
| 8 | APPFOLIO INC | APPF | 332,635 | $77.4M | 1.48% |
| 9 | TRUECAR INC | 89785L107 | 17,420,868 | $39.4M | 0.75% |
| 10 | LIBERTY MEDIA CORP DEL | FWONB | 209,804 | $20.7M | 0.40% |
| 11 | ROCKET COS INC | 77311W101 | 659,131 | $12.8M | 0.24% |
| 12 | GENIUS SPORTS LIMITED | GENI | 476,875 | $5.3M | 0.10% |
| 13 | CME GROUP INC | CME | 18,744 | $5.1M | 0.10% |
| 14 | JAMES HARDIE INDS PLC | G4253H101 | 157,326 | $3.3M | 0.06% |
| 15 | WELLS FARGO CO NEW | 949746101 | 3,198 | $298,054 | 0.01% |
| 16 | BWX TECHNOLOGIES INC | BWXT | 1,371 | $236,964 | 0.00% |