Sentinel Dome Partners, LLC

CIK

2114194

Location

BURLINGAME, CA

Portfolio Value

Micro $61,418,714

Diversification

Diversified

Filing Date

Global Rank

#6,949 / 8,700 ▲ 1526

Top Industry

REIT - Specialty 26.2%

3Y Alpha vs SPY

-27.2%

Period ended 2 months ago

Filed Aug 14, 2026 · 30d

3 quarters · since Dec 2025

Clone Performance

Feb 2026–Sep 2026 · vs SPY

Hypothetical growth of buying every stock this filer reported holding, rebalancing on each filing and indexed to the same start. Option positions cannot be bought this way and are left out.

Cloned portfolio

-3.3%

SPY

+12.1%

Annualised alpha

-27.6%

Max drawdown

−13.1%

Estimate. 13F holdings are quarter-lagged, so the clone rebalances about 45 days after each period end — when the filing becomes public — and it excludes option and short positions. Returns use comparable raw closes and exclude dividends. Returns are unavailable when a held security or benchmark crosses a captured split without a certified price basis; the requested window is not shortened to hide it. It tracks 100% of reported value on average across 3 quarters. Past performance does not predict future results.

Portfolio Concentration

20 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026

Top Position

26.2%

+12.3 pts

Top 5

54.0%

+6.0 pts

Top 10

78.0%

+8.2 pts

HHI

1,067

Diversified+397

Portfolio Trend

3 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Communication Services	36.8%	$22,600,417	7
Real Estate	26.2%	$16,079,873	1
Financial Services	15.1%	$9,251,762	4
Consumer Cyclical	12.7%	$7,780,832	3
Technology	8.4%	$5,168,950	4
Industrials	0.9%	$536,880	1

Last Quarter's Activity

Export CSV

Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased

7 positions

Ticker	Company	Δ Shares	Shares	Value
UNIT	Uniti Group Inc.	+620,000	1,401,907	$16,079,873
LUMN	Lumen Technologies, Inc.	+30,000	332,816	$2,556,026
HOOD	Robinhood Markets, Inc.	+3,000	10,500	$1,052,940
HD	Home Depot, Inc.	+2,700	9,050	$3,191,754
HLT	Hilton Worldwide Holdings Inc.	+2,300	9,550	$3,155,893
SNOW	Snowflake Inc.	+2,000	6,600	$1,679,700
MA	Mastercard Inc	+1,000	6,300	$3,235,680
No positions match the current search.

Trimmed

Positions the filer reduced

6 positions

Ticker	Company	Δ Shares	Shares	Value
ECHO	EchoStar CORP	−18,000	31,500	$3,197,250
CORZ	Core Scientific, Inc./tx	−7,000	42,000	$1,074,780
NFLX	Netflix Inc	−3,500	37,000	$2,641,800
BX	Blackstone Inc.	−3,000	27,600	$3,247,692
SPOT	Spotify Technology S.A.	−1,100	3,000	$1,377,390
META	Meta Platforms, Inc.	−200	3,900	$2,196,831
No positions match the current search.

New Positions

Positions the filer opened this quarter

4 positions

Ticker	Company	Shares	Value
GOOGL	Alphabet Inc.	126,000	$6,374,970
V	Visa Inc.	5,000	$1,715,450
APLD	Applied Digital Corp.	39,500	$1,473,350
BLDR	Builders FirstSource, Inc.	6,000	$536,880
No positions match the current search.

Sold Out

Positions the filer fully exited

8 positions

Ticker	Company	Shares	Value
DY	Dycom Industries Inc	6,500	$2,202,330
DASH	DoorDash, Inc.	9,500	$1,426,425
ORCL	Oracle Corp	9,500	$1,397,545
NOW	ServiceNow, Inc.	12,450	$1,301,647
NCLH	Norwegian Cruise Line Holdings Ltd.	65,600	$1,226,720
T	At&T Inc.	32,000	$927,680
ZS	Zscaler, Inc.	5,200	$729,508
OPTU	Optimum Communications, Inc.	200,000	$260,000
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

20 tracked positions · $61,418,714 total · filing declares 32 positions · $137,089,046 · as of Jun 30, 2026

All sectors Communication Services Consumer Cyclical Financial Services Industrials Real Estate Technology

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
UNIT	Uniti Group Inc. Real Estate	Added	1,401,907	+620,000	$16,079,873	+119.2%	26.18%
GOOGL	Alphabet Inc. Communication Services	NEW	126,000	NEW	$6,374,970	NEW	10.38%
TDS	Telephone & Data Systems Inc /De/ Communication Services	Held	115,000	0	$4,256,150	−12.1%	6.93%
BX	Blackstone Inc. Financial Services	Reduced	27,600	-3,000	$3,247,692	−7.7%	5.29%
MA	Mastercard Inc Financial Services	Added	6,300	+1,000	$3,235,680	+22.2%	5.27%
ECHO	EchoStar CORP Communication Services	Reduced	31,500	-18,000	$3,197,250	−44.8%	5.21%
HD	Home Depot, Inc. Consumer Cyclical	Added	9,050	+2,700	$3,191,754	+52.8%	5.20%
HLT	Hilton Worldwide Holdings Inc. Consumer Cyclical	Added	9,550	+2,300	$3,155,893	+43.2%	5.14%
NFLX	Netflix Inc Communication Services	Reduced	37,000	-3,500	$2,641,800	−32.2%	4.30%
LUMN	Lumen Technologies, Inc. Communication Services	Added	332,816	+30,000	$2,556,026	+21.5%	4.16%
META	Meta Platforms, Inc. Communication Services	Reduced	3,900	-200	$2,196,831	−6.3%	3.58%
V	Visa Inc. Financial Services	NEW	5,000	NEW	$1,715,450	NEW	2.79%
SNOW	Snowflake Inc. Technology	Added	6,600	+2,000	$1,679,700	+142.1%	2.73%
APLD	Applied Digital Corp. Technology	NEW	39,500	NEW	$1,473,350	NEW	2.40%
LOW	Lowes Companies Inc Consumer Cyclical	Held	6,500	0	$1,433,185	−6.7%	2.33%
SPOT	Spotify Technology S.A. Communication Services	Reduced	3,000	-1,100	$1,377,390	−30.7%	2.24%
CORZ	Core Scientific, Inc./tx Technology	Reduced	42,000	-7,000	$1,074,780	+46.6%	1.75%
HOOD	Robinhood Markets, Inc. Financial Services	Added	10,500	+3,000	$1,052,940	+102.6%	1.71%
MSTR	Strategy Inc Technology	Held	16,000	0	$941,120	−16.8%	1.53%
BLDR	Builders FirstSource, Inc. Industrials	NEW	6,000	NEW	$536,880	NEW	0.87%

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.