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Cornerstone Capital, Inc.

Registered adviser
Location
Palo Alto, CA
Portfolio Value
Mid $1,119,376,943
Diversification
Diversified
Filing Date
Global Rank
#2,320 / 8,817 ▼ 55
Top Industry
Electronic Components 11.7%
Period ended 4 months ago
Filed Aug 3, 2026 · 3mo
26 quarters · since Mar 2020

Regulatory profile

From Form ADV, the SEC filer profile, 13D/13G type codes and N-CEN, never from the name.

Holder type
Registered adviser
Form ADV roster, Oct 1, 2026
Form ADV adviser
CRD 105396
Roster of Oct 1, 2026
Regulatory AUM
$1,357,670,355
Main clients
Individuals and high net worth (64% of AUM)
Form ADV history
Monthly rosters from Dec 2019; each row is a run with the same figures, newest first.
Rosters Regulatory AUM Main clients
Apr 2026 to Oct 2026 $1,357,670,355 Individuals and high net worth (64%)
Apr 2025 to Mar 2026 $1,263,121,796 Individuals and high net worth (60%)
Apr 2024 to Mar 2025 $1,292,483,098 Individuals and high net worth (61%)
May 2023 to Mar 2024 $1,104,922,979 Individuals and high net worth (65%)
Apr 2023 $1,104,922,979 Individuals and high net worth (65%)
Apr 2022 to Mar 2023 $1,264,013,440 Individuals and high net worth (61%)
3 earlier changes not shown.

Portfolio style

Measured from the filed 13F common-share book for Jun 30, 2026, never from the firm's own description.

Style
Diversified active
Top 10 weight 40.7%, 35.6 effective positions, active share 67.3% against the Dow Jones Industrial Average as of 2026-07-31; it meets none of the index-like, systematic-like or concentrated tests
Turnover
Low turnover
12.4% over the last four quarters (under 30%)
Horizon
Long horizon
Value-weighted holding period 21.6 quarters (12+), a floor since 65.6% of the book was already held when coverage starts

Closest benchmark: the Dow Jones Industrial Average as of 2026-07-31, active share 67.3%; sector active share 15.0% against the combined 13F book's sector weights.

Over time 26 measured quarters

How the bands are measured

Style bands measure the filed 13F common-share book each closed quarter, tested in this order. Unknown: under $10,000,000 of valued equity or 5 stocks. Index-like (100+ stocks): active share of 20% or less against the closest benchmark, which is the S&P 500, S&P MidCap 400, S&P SmallCap 600, Russell 1000, Russell 2000, Nasdaq-100 or Dow Jones Industrial Average (weighted by an index-tracking fund's reported holdings or the index's constituents nearest the quarter end, over the names resolved to companies, and only when those are 90%+ of its weight) or every 13F filer's combined book, or index series holding 80%+ of the registered fund assets it advises (N-CEN) and equal to 50%+ of its book. Systematic-like: 500+ stocks, 100%+ annual turnover and a top 10 weight of 25% or less. Concentrated: a top 10 weight of 60%+ or 12 or fewer effective positions. Diversified active: none of these. Turnover is the smaller of buys and sells over average equity value, summed over four quarters: low under 30%, high 100%+. Horizon is the value-weighted number of quarters each position has been held: short under 4, long 12+.

Clone Performance

Build a hypothetical price-return history from this filer's public 13F holdings.

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Portfolio Concentration

120 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026
Top Position
6.9%
+1.3 pts
Top 5
24.5%
+1.8 pts
Top 10
40.7%
+2.2 pts
HHI
281
Sep 2023 → Jun 2026 · range 245 – 281
Diversified+19

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026
Sector % Portfolio Value
Technology 27.7% $309,828,177
Healthcare 17.3% $193,403,787
Financial Services 10.6% $118,654,140
Communication Services 9.5% $105,874,482
Consumer Cyclical 8.6% $96,444,905
Industrials 7.1% $79,310,492
Unclassified 6.4% $71,702,369
Consumer Defensive 4.9% $55,158,969
Basic Materials 4.8% $53,672,357
Energy 1.4% $15,385,116
Real Estate 1.1% $12,104,701
Utilities 0.7% $7,837,448

Last Quarter's Activity

Export CSV
Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased
25 positions
Ticker Δ Shares Shares Value Open
— +204 14,684 $1,219,799

Trimmed

Positions the filer reduced
25 positions
Ticker Δ Shares Shares Value Open

New Positions

Positions the filer opened this quarter
10 positions
Ticker Shares Value Open

Sold Out

Positions the filer fully exited
8 positions
Ticker Shares Value Open
— 37,500 $0

Portfolio Positions

Export CSV View 13F filing
120 tracked positions · $1,119,376,943 total · filing declares 120 positions · $1,119,377,067 · as of Jun 30, 2026
Showing 1–50 of 120 positions by value · page 1 of 3
Ticker Company Shares Value (USD) % of Portfolio History

Showing the top 50 of 120 positions. Create a free account to see every position, past quarters, search, filters and CSV export.

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.