# Altar Rock LLC

> Institutional holdings reported to the SEC as of Q2 2026 on Form 13F. CIK 2156071. Source: https://holderbook.com/funds/2156071-altar-rock-llc/

- Reported value: $68.4M
- Positions: 77
- Weight of the ten largest: 56.5%
- Filed: 2026-09-21

A 13F reports long US equity positions only. Short positions, bonds, foreign listings, private holdings and cash are not visible, so this is not the manager's whole book.

## Holdings

| Security | Ticker | Value | Shares | Weight | Quarters held |
|---|---|---|---|---|---|
| AMERICAN CENTY ETF TR | [AVDE](https://holderbook.com/stocks/AVDE/) | $5.7M | 63,499 | 8.3% | 3 |
| AMERICAN CENTY ETF TR | [AVLV](https://holderbook.com/stocks/AVLV/) | $5.2M | 56,763 | 7.6% | 3 |
| AMERICAN CENTY ETF TR | [AVEM](https://holderbook.com/stocks/AVEM/) | $5.1M | 52,998 | 7.5% | 3 |
| DIMENSIONAL ETF TRUST | [DFAC](https://holderbook.com/stocks/DFAC/) | $4.0M | 89,044 | 5.8% | 3 |
| AMERICAN CENTY ETF TR | [AVUV](https://holderbook.com/stocks/AVUV/) | $3.9M | 31,470 | 5.7% | 3 |
| AFFILIATED MANAGERS GROUP | [AMG](https://holderbook.com/stocks/AMG/) | $3.6M | 10,722 | 5.3% | 3 |
| AMERICAN CENTY ETF TR | [AVUS](https://holderbook.com/stocks/AVUS/) | $3.5M | 27,614 | 5.2% | 3 |
| SPDR GOLD TR | [GLD](https://holderbook.com/stocks/GLD/) | $3.4M | 9,237 | 5.0% | 3 |
| NVIDIA CORPORATION | [NVDA](https://holderbook.com/stocks/NVDA/) | $2.2M | 10,971 | 3.2% | 3 |
| SPDR INDEX SHS FDS | [EWX](https://holderbook.com/stocks/EWX/) | $2.1M | 28,145 | 3.1% | 3 |
| APPLE INC | [AAPL](https://holderbook.com/stocks/AAPL/) | $2.1M | 7,173 | 3.0% | 3 |
| AMERICAN CENTY ETF TR | [AVDV](https://holderbook.com/stocks/AVDV/) | $2.0M | 19,026 | 2.9% | 3 |
| ISHARES TR | [SUB](https://holderbook.com/stocks/SUB/) | $1.6M | 14,961 | 2.3% | 2 |
| AMERICAN CENTY ETF TR | [AVES](https://holderbook.com/stocks/AVES/) | $1.5M | 23,494 | 2.3% | 3 |
| ALPHABET INC | [GOOGL](https://holderbook.com/stocks/GOOGL/) | $1.4M | 3,823 | 2.0% | 3 |
| MICROSOFT CORP | [MSFT](https://holderbook.com/stocks/MSFT/) | $1.2M | 3,234 | 1.8% | 3 |
| TAIWAN SEMICONDUCTOR MANUFAC | [TSM](https://holderbook.com/stocks/TSM/) | $1.2M | 2,420 | 1.7% | 3 |
| AMAZON COM INC | [AMZN](https://holderbook.com/stocks/AMZN/) | $1.1M | 4,500 | 1.6% | 3 |
| BROADCOM INC | [AVGO](https://holderbook.com/stocks/AVGO/) | $777.4K | 2,058 | 1.1% | 3 |
| MICRON TECHNOLOGY INC | [MU](https://holderbook.com/stocks/MU/) | $696.0K | 603 | 1.0% | 2 |
| VANGUARD TAX-MANAGED FDS | [VEA](https://holderbook.com/stocks/VEA/) | $656.3K | 9,212 | 1.0% | 3 |
| META PLATFORMS INC | [META](https://holderbook.com/stocks/META/) | $636.5K | 1,130 | 0.9% | 3 |
| TESLA INC | [TSLA](https://holderbook.com/stocks/TSLA/) | $526.2K | 1,251 | 0.8% | 3 |
| JPMORGAN CHASE & CO | [JPM](https://holderbook.com/stocks/JPM/) | $504.1K | 1,540 | 0.7% | 3 |
| ELI LILLY & CO | [LLY](https://holderbook.com/stocks/LLY/) | $502.6K | 419 | 0.7% | 3 |
| APPLIED MATLS INC | [AMAT](https://holderbook.com/stocks/AMAT/) | $476.5K | 659 | 0.7% | 3 |
| ISHARES TR | [MUB](https://holderbook.com/stocks/MUB/) | $460.9K | 4,283 | 0.7% | 3 |
| ADVANCED MICRO DEVICES INC | [AMD](https://holderbook.com/stocks/AMD/) | $404.9K | 697 | 0.6% | 1 |
| 10X GENOMICS INC | [TXG](https://holderbook.com/stocks/TXG/) | $404.3K | 10,546 | 0.6% | 3 |
| BERKSHIRE HATHAWAY INC DEL | [BRKB](https://holderbook.com/stocks/BRKB/) | $389.3K | 778 | 0.6% | 3 |
| ALPHABET INC | [GOOG](https://holderbook.com/stocks/GOOG/) | $371.4K | 1,051 | 0.5% | 3 |
| ASML HLDG NV | [ASML](https://holderbook.com/stocks/ASML/) | $368.0K | 185 | 0.5% | 2 |
| CATERPILLAR INC | [CAT](https://holderbook.com/stocks/CAT/) | $361.0K | 339 | 0.5% | 3 |
| LAM RESEARCH CORP | [LRCX](https://holderbook.com/stocks/LRCX/) | $347.7K | 802 | 0.5% | 3 |
| SPDR SERIES TRUST | [SPTM](https://holderbook.com/stocks/SPTM/) | $338.2K | 3,725 | 0.5% | 3 |
| WALMART INC | [WMT](https://holderbook.com/stocks/WMT/) | $333.2K | 2,942 | 0.5% | 3 |
| KILROY REALTY CORP | [KRC](https://holderbook.com/stocks/KRC/) | $324.0K | 8,523 | 0.5% | 3 |
| AIRBNB INC | [ABNB](https://holderbook.com/stocks/ABNB/) | $320.8K | 2,242 | 0.5% | 3 |
| EXXON MOBIL CORP | [XOMXXXX](https://holderbook.com/stocks/XOMXXXX/) | $311.6K | 2,279 | 0.5% | 3 |
| NETFLIX INC | [NFLX](https://holderbook.com/stocks/NFLX/) | $310.1K | 4,343 | 0.5% | 3 |
| VANGUARD BD INDEX FDS | [BSV](https://holderbook.com/stocks/BSV/) | $302.5K | 3,883 | 0.4% | 3 |
| ROBERT HALF INC. | [RHI](https://holderbook.com/stocks/RHI/) | $293.3K | 9,554 | 0.4% | 3 |
| AMPHENOL CORP | [APH](https://holderbook.com/stocks/APH/) | $269.6K | 1,527 | 0.4% | 1 |
| LEGGETT & PLATT INC | [LEG](https://holderbook.com/stocks/LEG/) | $265.4K | 22,581 | 0.4% | 2 |
| VISA INC | [V](https://holderbook.com/stocks/V/) | $264.2K | 770 | 0.4% | 3 |
| SEAGATE TECHNOLOGY HLDNGS PL | [STX](https://holderbook.com/stocks/STX/) | $259.8K | 269 | 0.4% | 1 |
| MONSTER BEVERAGE CORP NEW | [MNST](https://holderbook.com/stocks/MNST/) | $258.8K | 2,692 | 0.4% | 3 |
| CITIGROUP INC | [C](https://holderbook.com/stocks/C/) | $257.0K | 1,836 | 0.4% | 2 |
| ISHARES TR | [IJR](https://holderbook.com/stocks/IJR/) | $256.4K | 1,729 | 0.4% | 3 |
| MARRIOTT VACATIONS WORLDWIDE | [VAC](https://holderbook.com/stocks/VAC/) | $252.8K | 2,481 | 0.4% | 1 |
| BANCO SANTANDER S.A. | [SAN](https://holderbook.com/stocks/SAN/) | $244.1K | 17,690 | 0.4% | 2 |
| MASTERCARD INCORPORATED | [MA](https://holderbook.com/stocks/MA/) | $243.4K | 474 | 0.4% | 3 |
| DELTA AIR LINES INC | [DAL](https://holderbook.com/stocks/DAL/) | $242.8K | 2,592 | 0.4% | 1 |
| MARVELL TECHNOLOGY INC | [MRVL](https://holderbook.com/stocks/MRVL/) | $233.8K | 785 | 0.3% | 1 |
| JOHNSON & JOHNSON | [JNJ](https://holderbook.com/stocks/JNJ/) | $232.9K | 917 | 0.3% | 2 |
| INTEL CORP | [INTC](https://holderbook.com/stocks/INTC/) | $232.8K | 1,667 | 0.3% | 1 |
| CISCO SYS INC | [CSCO](https://holderbook.com/stocks/CSCO/) | $217.9K | 1,855 | 0.3% | 2 |
| UNITED AIRLS HLDGS INC | [UAL](https://holderbook.com/stocks/UAL/) | $217.3K | 1,598 | 0.3% | 1 |
| UNITED MICROELECTRONICS CORP | [UMC](https://holderbook.com/stocks/UMC/) | $215.6K | 7,922 | 0.3% | 1 |
| ABBVIE INC | [ABBV](https://holderbook.com/stocks/ABBV/) | $214.9K | 854 | 0.3% | 3 |
| SNAP ON INC | [SNA](https://holderbook.com/stocks/SNA/) | $214.5K | 533 | 0.3% | 1 |
| OMEGA HEALTHCARE INVS INC | [OHI](https://holderbook.com/stocks/OHI/) | $213.5K | 4,477 | 0.3% | 3 |
| MASCO CORP | [MAS](https://holderbook.com/stocks/MAS/) | $211.2K | 2,596 | 0.3% | 1 |
| ISHARES TR | [IVV](https://holderbook.com/stocks/IVV/) | $208.9K | 279 | 0.3% | 1 |
| TWILIO INC | [TWLO](https://holderbook.com/stocks/TWLO/) | $205.7K | 997 | 0.3% | 2 |
| ESSEX PPTY TR INC | [ESS](https://holderbook.com/stocks/ESS/) | $205.6K | 699 | 0.3% | 2 |
| MANPOWERGROUP INC WIS | [MAN](https://holderbook.com/stocks/MAN/) | $202.2K | 5,989 | 0.3% | 1 |
| FIRST HAWAIIAN INC | [FHB](https://holderbook.com/stocks/FHB/) | $201.1K | 6,863 | 0.3% | 2 |
| FORTUNE BRANDS INNOVATIONS I | [FBIN](https://holderbook.com/stocks/FBIN/) | $200.1K | 3,644 | 0.3% | 1 |
| XPENG INC | [XPEV](https://holderbook.com/stocks/XPEV/) | $195.9K | 14,797 | 0.3% | 1 |
| PONY AI INC | [PONY](https://holderbook.com/stocks/PONY/) | $157.7K | 22,697 | 0.2% | 1 |
| CONAGRA BRANDS INC | [CAG](https://holderbook.com/stocks/CAG/) | $154.9K | 11,505 | 0.2% | 1 |
| ICL GROUP LTD | [ICL](https://holderbook.com/stocks/ICL/) | $132.8K | 26,660 | 0.2% | 1 |
| HALEON PLC | [HLN](https://holderbook.com/stocks/HLN/) | $132.3K | 14,175 | 0.2% | 1 |
| COMPANHIA PARANAENSE DE ENER | [ELPC](https://holderbook.com/stocks/ELPC/) | $120.6K | 10,263 | 0.2% | 1 |
| FLOWERS FOODS INC | [FLO](https://holderbook.com/stocks/FLO/) | $118.5K | 14,996 | 0.2% | 1 |
| MIZUHO FINANCIAL GROUP INC | [MFG](https://holderbook.com/stocks/MFG/) | $113.8K | 11,875 | 0.2% | 2 |

## What the disclosed book did

Not the fund's return. This is the change in value of the positions disclosed on Form 13F, had they been left untouched, against SPY over the same quarter ends.

| Quarter | Book | Market | Difference | Priced |
|---|---|---|---|---|
| Q2 2026 | +12.0% | +14.8% | -2.8% | 100% |
| Q1 2026 | -1.2% | -4.6% | +3.5% | 100% |

## Quarter by quarter

| Quarter | Value | Positions |
|---|---|---|
| Q2 2026 | $68.4M | 77 |
| Q1 2026 | $85.2M | 144 |
| Q4 2025 | $83.4M | 139 |