Capstone Capital LLC 13F Portfolio

CIK 1993327 Filing since Q4 2023 Q3 2026 filed Oct 13, 2026
Holdings as of Sep 30, 2026, from the 13F filed Oct 13, 2026.

Portfolio Snapshot

10 positions · Q3 2026

Capstone Capital LLC reported 10 positions worth $4.59M for the quarter ended Sep 30, 2026, down 1.5% on the prior quarter. It opened 1 new position, added to 1, trimmed 7 and exited 2. Its largest holding is Apple Inc. at 21.3% of the portfolio.

Portfolio Value
$4.59M
-1.5% QoQ · -23.7% YoY
Positions
10
1 new · 2 sold out
Top 10 Concentration
100%
of portfolio value
Largest Position
AAPL 21.3%
Apple Inc.
Net Buying
-$311.45K
$214.12K bought · $525.56K sold
Turnover
4.6%
of the portfolio traded
Top Sector
Technology
78.3% of value
Track Record
11
quarters on file since Q4 2023

Portfolio Value & Positions

Value Positions

Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.

Sector Allocation

3 sectors
78.28%
Technology
Technology78.28%
Consumer Discretionary17.07%
Energy4.66%

Quarterly Buying & Selling

Bought Sold

Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.

Position Changes

How many positions were opened, added to, trimmed or closed each quarter.

Sector Allocation Over Time

Share of reported value in each sector at every quarter end.

TechnologyConsumer DiscretionaryEnergyFinancial ServicesHealthcareIndustrials

Largest Buys

Q3 2026
Holding Change Change % Trade Value Weight
CVX Chevron Corp +1,046 – $213.60K 4.65%
MSFT Microsoft Corp +1 +0.1% $512.90 16.15%

Largest Sells

Q3 2026
Holding Change Change % Trade Value Weight
KLAC Kla Corp -950 -100.0% $286.63K Exited
AMAT Applied Materials Inc -306 -100.0% $221.24K Exited
AAPL Apple Inc. -24 -0.8% $7.99K 21.27%
GOOGL Alphabet Inc. -15 -1.3% $5.16K 8.71%
NVDA Nvidia Corp -9 -0.3% $2.06K 16.93%
GOOG Alphabet Inc. -4 -0.5% $1.36K 5.78%
AMZN Amazon Com Inc -2 -0.1% $498.30 8.7%
LRCX Lam Research Corp -1 -0.1% $328.51 5.02%
LVS Las Vegas Sands Corp -8 -0.1% $302.48 8.36%

New Positions

Q3 2026
Holding Shares Trade Value Weight
CVX Chevron Corp +1,046 $213.60K 4.65%

Closed Positions

Q3 2026
Holding Shares Sold Trade Value Prior Weight
KLAC Kla Corp -950 $286.63K 6.15%
AMAT Applied Materials Inc -306 $221.24K 4.75%
Holdings · Q3 2026

10 Positions

As ofSep 30, 2026
Value$4.59M
Top 10100%
Avg position$458.90K
# Activity
Showing all 10 positions 13F filings on SEC EDGAR

Tip. Select a row to see that position’s full history at Capstone Capital.

About Capstone Capital LLC’s 13F Portfolio

What are Capstone Capital LLC’s largest holdings?

As of its Q3 2026 13F filing, Capstone Capital LLC’s five largest positions were Apple Inc. (AAPL) at 21.3%, Nvidia Corp (NVDA) at 16.9%, Microsoft Corp (MSFT) at 16.2%, Alphabet Inc. (GOOGL) at 8.7%, Amazon Com Inc (AMZN) at 8.7% of the reported portfolio.

How much is Capstone Capital LLC’s portfolio worth?

Capstone Capital LLC reported a 13F portfolio worth $4.59M across 10 positions for Q3 2026. That is down 1.5% from the previous quarter.

What did Capstone Capital LLC buy in Q3 2026?

Its largest purchases by value were Chevron Corp ($213.60K), Microsoft Corp ($512.90). It opened 1 new positions.

What did Capstone Capital LLC sell in Q3 2026?

Its largest sales by value were Kla Corp ($286.63K), Applied Materials Inc ($221.24K), Apple Inc. ($7.99K). It exited 2 positions entirely.

Where does this data come from?

From the Form 13F-HR reports Capstone Capital LLC files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.

Similar-Sized Institutions

by reported 13F value

13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.