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AltaRock Partners

Q4 2023 13F · by Mark Massey, founder

As of
Dec 31, 2023
Filed
Feb 13, 2024
US stock
$4.5B · prev $4.0B
Positions
8 · prev 8
Options notional
$0
Documents
1· no amendments

Picture100.0% US stock

Full picture · of what this 13F reports is US stock

  • US stock listed on a US exchange 100.0%
  • Foreign stock not listed in the US 0.0%
  • Notes debt, at principal 0.0%
  • Puts at notional value 0.0%
  • Calls at notional value 0.0%

Moves8 since the prior filing

The book

Very concentrated · behaves like 6 equal-sized positions

  1. Very concentrated
  2. Concentrated
  3. Focused
  4. Diversified

Low turnover · 19% a year, about 5.3 years per position

  1. Low
  2. Moderate
  3. High

Top 5 positions85% of US stock

  1. TDG TransDigm Group Incorporated trimmed+0.26 pp trimmed+0.2627.9%
  2. MSFT Microsoft Corp trimmed−0.79 pp trimmed−0.7916.7%
  3. GOOGL Alphabet Inc. Class A trimmed−2.10 pp trimmed−2.1015.1%
  4. AMZN Amazon.Com Inc trimmed+0.38 pp trimmed+0.3815.0%
  5. V VISA Inc. trimmed−1.36 pp trimmed−1.3610.6%

Positions8 in this filing · 0 exited

TDGTransDigm Group Incorporated27.93%1,237,622$1.3Btrimmed−6%+0.26 pp37 q
MSFTMicrosoft Corp16.70%1,990,714$749Mtrimmed−10%−0.79 pp11 q
GOOGLAlphabet Inc. Class A15.14%4,859,830$679Mtrimmed−8%−2.10 pp17 q
AMZNAmazon.Com Inc15.03%4,434,634$674Mtrimmed−4%+0.38 pp8 q
VVISA Inc.10.61%1,827,153$476Mtrimmed−12%−1.36 pp37 q
MCOMoody's Corporation7.06%810,635$317Madded×2.4+4.33 pp37 q
CHTRCharter Comm Inc Del CL A New4.97%573,760$223Madded+15%−0.51 pp31 q
MAMastercard Incorporated2.56%268,994$115Mtrimmed−4%−0.22 pp37 q

Source

Form
13F-HR
Reading
0 defects · 0 unresolved
Options
none in this filing
Notes
none in this filing
SEC cross-check
SEC data set not published yet