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Cornerstone Advisors, LLC

Registered adviser
Location
ASHEVILLE, NC
Portfolio Value
Mid $3,000,944,000
Diversification
Diversified
Filing Date
Global Rank
#1,240 / 8,827 ▼ 19 · as of Jun 2026
Top Industry
Semiconductors 18.4%
Period ended 38 days ago
Filed Nov 6, 2026 · 1d
27 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, Nov 1, 2026
Form ADV adviser
CRD 300891
Roster of Nov 1, 2026
Regulatory AUM
$3,040,951,014
Main clients
Registered funds and BDCs (100% of AUM)
Registered funds advised
2 series (0 index, 0 ETFs)
$2,748,882,380 net assets· N-CEN Dec 31, 2025
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 Nov 2026 $3,040,951,014 Registered funds and BDCs (100%)
Apr 2025 to Mar 2026 $2,525,069,942 Registered funds and BDCs (100%)
Apr 2024 to Mar 2025 $2,292,943,554 Registered funds and BDCs (100%)
May 2023 to Mar 2024 $2,039,250,957 Registered funds and BDCs (100%)
Apr 2023 $2,039,250,957 Registered funds and BDCs (100%)
Apr 2022 to Mar 2023 $1,852,586,683 Registered funds and BDCs (100%)
3 earlier changes not shown.

Portfolio style

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

Style
Diversified active
Top 10 weight 43.8%, 36.3 effective positions, active share 36.9% against the S&P 500 as of 2026-06-30; it meets none of the index-like, systematic-like or concentrated tests
Turnover
Medium turnover
60.8% over the last four quarters (30% to under 100%)
Horizon
Long horizon
Value-weighted holding period 15.3 quarters (12+), a floor since 33.4% of the book was already held when coverage starts

Closest benchmark: the S&P 500 as of 2026-06-30, active share 36.9%; sector active share 14.3% 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

115 tracked positions · as of Sep 30, 2026 · Δ vs Jun 30, 2026
Top Position
9.0%
+1.2 pts
Top 5
33.7%
+3.3 pts
Top 10
47.5%
+3.6 pts
HHI
315
Dec 2023 → Sep 2026 · range 163 – 315
Diversified+39

Portfolio Trend

27 quarters · across all stocks

Sector Breakdown

As of Sep 30, 2026
Sector % Portfolio Value
Technology 41.0% $1,230,622,411
Financial Services 11.6% $348,352,541
Communication Services 10.4% $311,566,927
Healthcare 9.0% $270,139,293
Consumer Cyclical 8.0% $240,150,333
Industrials 7.7% $231,870,232
Unclassified 5.2% $157,364,242
Consumer Defensive 4.4% $131,180,749
Real Estate 1.4% $43,219,983
Basic Materials 1.2% $36,477,289

Last Quarter's Activity

Export CSV
Sep 30, 2026 vs Jun 30, 2026

Added To

Positions the filer increased
22 positions
Ticker Δ Shares Shares Value Open

Trimmed

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

New Positions

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

Sold Out

Positions the filer fully exited
9 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
115 tracked positions · $3,000,944,000 total · filing declares 115 positions · $3,000,944,051 · as of Sep 30, 2026
Showing 1–50 of 115 positions by value · page 1 of 3
Ticker Company Shares Value (USD) % of Portfolio History

Showing the top 50 of 115 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.