CAT ROCK CAPITAL MANAGEMENT LP: ARES MANAGEMENT CORPORATION (ARES): Quarterly 13F Position History
As of Q1 2026, CAT ROCK CAPITAL MANAGEMENT LP reported 588,100 shares of ARES MANAGEMENT CORPORATION (ARES), worth $64.2M and representing 10.0% of its 13F equity book. Quarter-over-quarter share count change: + 465,000 (+377.7%) . The position first appeared in Q4 2023 and has been disclosed across 10 13F-HR filings in Pactolio's tracked window.
- 588,100Shares Held (Latest Filing)
- $64.2MReported Market Value (Latest Filing)
- 10.0%Portfolio Weight (% of 13F Equity Book)
- +465,000Quarter-over-Quarter Share Change
- +$44.3MQuarter-over-Quarter Value Change
- 588,100Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 10 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q1 2026 | 588,100 | +465,000 | +377.7% | $64.2M | 10.0% | $109.1 |
| Q4 2025 | 123,100 | +123,100 | — | $19.9M | 2.9% | $161.6 |
| Q3 2025 | 0 | 128,500 | -100.0% | $0 | 0.0% | — |
| Q2 2025 | 128,500 | +128,500 | — | $22.3M | 2.8% | $173.2 |
| Q1 2025 | 0 | 34,595 | -100.0% | $0 | 0.0% | — |
| Q4 2024 | 34,595 | 136,600 | -79.8% | $6.1M | 0.8% | $177.0 |
| Q3 2024 | 171,195 | 90,805 | -34.7% | $26.7M | 3.0% | $155.8 |
| Q2 2024 | 262,000 | 20,000 | -7.1% | $34.9M | 3.9% | $133.3 |
| Q1 2024 | 282,000 | 37,000 | -11.6% | $37.5M | 4.3% | $133.0 |
| Q4 2023 | 319,000 | — | — | $37.9M | 5.8% | $118.9 |
Methodology & FAQ
How This Position History Is Sourced
Each row is one SEC Form 13F-HR filing disclosing this position. Share count, market value, and reported quarter are taken verbatim from the filing; portfolio weight is recomputed against the same filing's total reported equity book. Implied price-per-share is market value divided by shares — a quarter-end mark, not the manager's cost basis. See the full methodology document for the normalization rules.
When did CAT ROCK CAPITAL MANAGEMENT LP first disclose a ARES position in 13F-HR filings?
CAT ROCK CAPITAL MANAGEMENT LP first reported ARES MANAGEMENT CORPORATION (ARES) on its 13F-HR filing for the period ending 2023-12-31 (Q4 2023). The position has appeared on 10 reported quarters within Pactolio's tracked window.
What was CAT ROCK CAPITAL MANAGEMENT LP's most recent quarter-over-quarter share-count change in ARES?
Between Q4 2025 and Q1 2026, CAT ROCK CAPITAL MANAGEMENT LP added 465,000 shares of ARES (+377.7%), bringing the total reported position to 588,100 shares at a market value of $64.2M.
Does the implied price-per-share represent CAT ROCK CAPITAL MANAGEMENT LP's cost basis in ARES?
No. The implied price-per-share column is the 13F-HR reported market value divided by reported share count on the filing date (end of quarter). It is a quarter-end mark, not a cost basis or transaction price. Use it as a sanity check on the value column, not as an indicator of the manager's entry or exit price.