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Portfolio Design Labs, LLC

Registered adviser
Location
ENCINO, CA
Portfolio Value
Small $616,111,210
Diversification
Diversified
Filing Date
Global Rank
#3,423 / 8,827 ▼ 62 · as of Jun 2026
Top Industry
Semiconductors 18.5%
Period ended 38 days ago
Filed Nov 4, 2026 · 3d
12 quarters · since Dec 2023

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 318127
Roster of Nov 1, 2026
Regulatory AUM
$624,940,280
Main clients
Individuals and high net worth (88% 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 Nov 2026 $624,940,280 Individuals and high net worth (88%)
Apr 2025 to Mar 2026 $501,818,485 Individuals and high net worth (87%)
Apr 2024 to Mar 2025 $276,199,398 Individuals and high net worth (99%)
May 2023 to Mar 2024 $178,453,267 Individuals and high net worth (98%)
Oct 2022 $55,117,912 Individuals and high net worth (100%)
Aug 2022 to Sep 2022 $26,238,940 Individuals and high net worth (100%)
2 earlier changes not shown.
Stated strategy
Index / passive, Quantitative / systematic, Multi-asset Form ADV Part 2A, Mar 31, 2026 · original
In the firm's words
  • Index / passive: Direct index investing involves constructing portfolios of securities in a manner similar to indexes, popular mutual funds and exchange-traded funds (“ETFs”).
  • Quantitative / systematic: PDL’s methods of analysis include modern portfolio theory (for portfolio construction) and quantitative analysis (for security selection).
  • Multi-asset: Modern portfolio theory is an investment theory that attempts to maximize a portfolio’s expected return for a given amount of risk or attempts to minimize a portfolio’s risk for a given level of return, each by carefully choosing the proportions of various asset classes.

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 46.2%, 26.8 effective positions, active share 38.6% 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
54.6% over the last four quarters (30% to under 100%)
Horizon
Medium horizon
Value-weighted holding period 7.5 quarters (4 to under 12)

Closest benchmark: the S&P 500 as of 2026-06-30, active share 38.6%; sector active share 11.6% against the combined 13F book's sector weights.

Over time 11 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.

View clone backtest

Portfolio Concentration

227 tracked positions · as of Sep 30, 2026 · Δ vs Jun 30, 2026
Top Position
12.8%
−1.9 pts
Top 5
33.9%
−0.1 pts
Top 10
46.7%
+0.5 pts
HHI
345
Dec 2023 → Sep 2026 · range 191 – 884
Diversified−29

Portfolio Trend

12 quarters · across all stocks

Sector Breakdown

As of Sep 30, 2026
Sector % Portfolio Value
Technology 32.5% $200,062,425
Unclassified 20.9% $128,917,352
Healthcare 7.8% $47,786,235
Communication Services 7.6% $46,858,877
Industrials 7.6% $46,664,600
Financial Services 7.0% $43,200,997
Consumer Cyclical 5.8% $35,693,929
Consumer Defensive 3.7% $23,002,626
Energy 3.4% $21,028,247
Utilities 1.5% $9,397,894
Real Estate 1.4% $8,361,407
Basic Materials 0.8% $5,136,621

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

Trimmed

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

New Positions

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

Sold Out

Positions the filer fully exited
9 positions
Ticker Shares Value Open
— 2,376 $487,175

Portfolio Positions

Export CSV View 13F filing
227 tracked positions · $616,111,210 total · filing declares 227 positions · $622,113,340 · as of Sep 30, 2026
Showing 1–50 of 227 positions by value · page 1 of 5
Ticker Company Shares Value (USD) % of Portfolio History

Showing the top 50 of 227 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.