Altarock Partners LP
Annual return '25
+8.0%
SPY '25
+17.7%
Alpha
-9.7ptsvs SPY
Invested
$4.1B
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: Exited (was 7.31M shares)
38.2%
02
$TDG
TRANSDIGM GROUP INC
Q1 2026: Exited (was 969.4k shares)
25.5%
03
$MSFT
MICROSOFT CORP
Q1 2026: Exited (was 2.08M shares)
16.8%
04
$MCO
MOODYS CORP
Q1 2026: Exited (was 814.5k shares)
9.1%
05
$MA
MASTERCARD INC-CLASS A
Q1 2026: Exited (was 541.8k shares)
6.3%
06
$V
VISA INC-CLASS A SHRS
Q1 2026: Exited (was 516.7k shares)
3.7%
07
$GOOGL
ALPHABET INC-CL A
Q1 2026: Exited (was 169.4k shares)
0.3%
08
$HLT
HILTON WORLDWIDE
Q1 2026: Exited (was 542.6k 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.
Convergence · Pattern Engine ships in v1.1
30-day windowIn development
Convergence participation lands with the Pattern Engine.
Once the Pattern Engine ships, this section will list every active convergence event this fund is named in — with the other named funds, the Congress members on the same name, and combined position size.
Source data: SEC EDGAR · 13F-HR filings · Performance through 2025-12-31 · Last refreshed 09:29 UTC.