Altarock Partners LP
Annual return '25
+8.0%
SPY '25
+17.7%
Alpha
-9.7ptsvs SPY
Invested
$1.2B
Holdings
8
Trades YTD
0
Performance · Fund vs SPY
Cumulative return · quarterly snapshotsCoverage 100%. 4 quarters of 2025 measured against SPY adj-close benchmark.
Top holdings · current snapshot
Source: 13F-HR01
$AMZN
AMAZON.COM INC
Q1 2026: Sold 48.3% (14.63M → 7.57M shares)
38.2%
02
$TDG
TRANSDIGM GROUP INC
Q1 2026: Sold 53.1% (1.94M → 909.2k shares)
25.5%
03
$MSFT
MICROSOFT CORP
Q1 2026: Sold 55.2% (4.16M → 1.87M shares)
16.8%
04
$MCO
MOODYS CORP
Q1 2026: Sold 47.1% (1.63M → 862.0k shares)
9.1%
05
$MA
MASTERCARD INC-CLASS A
Q1 2026: Sold 51.8% (1.08M → 522.8k shares)
6.3%
06
$V
VISA INC-CLASS A SHRS
Q1 2026: Sold 51.7% (1.03M → 498.7k shares)
3.7%
07
$GOOGL
ALPHABET INC-CL A
Q1 2026: Sold 87.2% (338.8k → 43.4k shares)
0.3%
08
$HLT
HILTON WORLDWIDE
Q1 2026: Sold 98.6% (1.09M → 15.3k shares)
0.1%
Recent trades · Last 90 days
No Form 4 / 13D / 13G trade events on file in the recent window. 13F filers report position snapshots quarterly rather than per-trade events, so this section is most useful for managers who also file Form 4 or 13D/G.
Source data: SEC EDGAR · 13F-HR filings · Performance through 2025-12-31 · Last refreshed 10:03 UTC.