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SIGNATURE ESTATE & INVESTMENT ADVISORS LLC

Registered adviser
Location
LOS ANGELES, CA
Portfolio Value
Mid $5,352,284,524
Diversification
Diversified
Reports for
SIGNATURE INVESTMENT ADVISORS LLC
Filing Date
Global Rank
#816 / 8,818 ▼ 9 · as of Jun 2026
Top Industry
Internet Content & Information 12.6%
Period ended 28 days ago
Filed Oct 13, 2026 · 15d
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, Oct 1, 2026
Form ADV adviser
CRD 108163
Roster of Oct 1, 2026
Regulatory AUM
$22,537,603,576
Main clients
Individuals and high net worth (96% 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 $22,537,603,576 Individuals and high net worth (96%)
Apr 2025 to Mar 2026 $18,726,645,517 Individuals and high net worth (96%)
Mar 2024 to Mar 2025 $14,211,502,743 Individuals and high net worth (96%)
May 2023 to Feb 2024 $11,665,897,705 Individuals and high net worth (96%)
Apr 2023 $11,665,897,705 Individuals and high net worth (96%)
Apr 2022 to Mar 2023 $12,726,442,318 Individuals and high net worth (96%)
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 54.7%, 21.3 effective positions, active share 69.3% against every 13F filer's combined book; it meets none of the index-like, systematic-like or concentrated tests
Turnover
Medium turnover
35.4% over the last four quarters (30% to under 100%)
Horizon
Long horizon
Value-weighted holding period 15.9 quarters (12+), a floor since 44.7% of the book was already held when coverage starts

Closest benchmark: every 13F filer's combined book, active share 69.3%; sector active share 55.6% 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

665 tracked positions · as of Sep 30, 2026 · Δ vs Jun 30, 2026
Top Position
14.7%
+1.7 pts
Top 5
43.1%
+2.7 pts
Top 10
56.4%
+1.8 pts
HHI
535
Dec 2023 → Sep 2026 · range 469 – 613
Diversified+66

Portfolio Trend

27 quarters · across all stocks

Sector Breakdown

As of Sep 30, 2026
Sector % Portfolio Value
Unclassified 67.8% $3,626,471,682
Technology 13.3% $714,352,837
Communication Services 4.5% $243,240,220
Financial Services 3.7% $197,385,345
Industrials 2.7% $146,661,692
Healthcare 2.7% $142,213,260
Consumer Cyclical 2.6% $140,199,590
Consumer Defensive 1.3% $67,385,185
Energy 0.6% $32,355,260
Real Estate 0.4% $19,800,896
Basic Materials 0.3% $17,820,909
Utilities 0.1% $4,397,648

Last Quarter's Activity

Export CSV
Sep 30, 2026 vs Jun 30, 2026

Added To

Positions the filer increased
25 positions
Ticker Δ Shares Shares Value Open
— +1,014,304 3,671,721 $0

Trimmed

Positions the filer reduced
25 positions
Ticker Δ Shares Shares Value Open
— −7,288 19,118 $0

New Positions

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

Sold Out

Positions the filer fully exited
25 positions
Ticker Shares Value Open
— 4,391 $223,194

Portfolio Positions

Export CSV View 13F filing
665 tracked positions · $5,352,284,524 total · filing declares 1,076 positions · $5,671,141,202 · as of Sep 30, 2026
Showing 1–50 of 665 positions by value · page 1 of 14
Ticker Company Shares Value (USD) % of Portfolio History

Showing the top 50 of 665 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.