Cat Rock Capital Management LP reported 7 positions worth $431.02M for the quarter ended Jun 30, 2026, down 33.0% on the prior quarter. It opened 0 new positions, added to 4, trimmed 2 and exited 7. Its largest holding is TransDigm Group INC at 19.6% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| META Meta Platforms, Inc. | -198.5K | -100.0% | $113.57M | Exited |
| KSPI Joint Stock Co Kaspi.kz | -631.0K | -100.0% | $46.74M | Exited |
| PDD PDD Holdings Inc. | -440.2K | -100.0% | $44.98M | Exited |
| LRN Stride, Inc. | -261.6K | -100.0% | $23.07M | Exited |
| GOOG Alphabet Inc. | -71.7K | -100.0% | $20.56M | Exited |
| DCBO Docebo Inc. | -1.09M | -100.0% | $19.16M | Exited |
| MSFT Microsoft Corp | -48.3K | -19.4% | $18.02M | 17.36% |
| DOCU Docusign, Inc. | -224.6K | -100.0% | $10.65M | Exited |
| TSM Taiwan Semiconductor Manufacturing Co Ltd | -9,200 | -14.8% | $4.39M | 5.87% |
No new positions this quarter.
| Holding | Shares Sold | Trade Value | Prior Weight |
|---|---|---|---|
| META Meta Platforms, Inc. | -198.5K | $113.57M | 17.65% |
| KSPI Joint Stock Co Kaspi.kz | -631.0K | $46.74M | 7.26% |
| PDD PDD Holdings Inc. | -440.2K | $44.98M | 6.99% |
| LRN Stride, Inc. | -261.6K | $23.07M | 3.58% |
| GOOG Alphabet Inc. | -71.7K | $20.56M | 3.2% |
| DCBO Docebo Inc. | -1.09M | $19.16M | 2.98% |
| DOCU Docusign, Inc. | -224.6K | $10.65M | 1.65% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | TDG TransDigm Group INC | Industrials | 63.3K | $84.37M | 19.57% | +17.3K | +37.4% | Added | 0.11% |
| 2 | FA First Advantage Corp | Technology | 4.23M | $76.32M | 17.71% | 0 | 0.0% | Unchanged | 2.46% |
| 3 | MSFT Microsoft Corp | Technology | 200.6K | $74.83M | 17.36% | -48.3K | -19.4% | Reduced | 0% |
| 4 | ARES Ares Management Corp | Financial Services | 664.0K | $73.91M | 17.15% | +75.9K | +12.9% | Added | 0.3% |
| 5 | TKO TKO Group Holdings, Inc. | Communication Services | 339.2K | $68.29M | 15.84% | +32.7K | +10.7% | Added | 0.18% |
| 6 | MSCI MSCI Inc. | Financial Services | 50.0K | $28.00M | 6.5% | +8,012 | +19.1% | Added | 0.07% |
| 7 | TSM Taiwan Semiconductor Manufacturing Co Ltd | Technology | 53.0K | $25.30M | 5.87% | -9,200 | -14.8% | Reduced | 0% |
Tip. Select a row to see that position’s full history at Cat Rock Capital Management.
As of its Q2 2026 13F filing, Cat Rock Capital Management LP’s five largest positions were TransDigm Group INC (TDG) at 19.6%, First Advantage Corp (FA) at 17.7%, Microsoft Corp (MSFT) at 17.4%, Ares Management Corp (ARES) at 17.1%, TKO Group Holdings, Inc. (TKO) at 15.8% of the reported portfolio.
Cat Rock Capital Management LP reported a 13F portfolio worth $431.02M across 7 positions for Q2 2026. That is down 33.0% from the previous quarter.
Its largest purchases by value were TransDigm Group INC ($22.98M), Ares Management Corp ($8.45M), TKO Group Holdings, Inc. ($6.58M). It opened 0 new positions.
Its largest sales by value were Meta Platforms, Inc. ($113.57M), Joint Stock Co Kaspi.kz ($46.74M), PDD Holdings Inc. ($44.98M). It exited 7 positions entirely.
From the Form 13F-HR reports Cat Rock Capital Management LP files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.