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Sippican Capital Advisors

Registered adviser
Location
BOSTON, MA
Portfolio Value
Small $159,102,782
Diversification
Diversified
Filing Date
Global Rank
#7,120 / 8,814 ▼ 421
Top Industry
Banks - Regional 30.8%
Period ended 4 months ago
Filed Jul 22, 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 155188
Roster of Oct 1, 2026
Regulatory AUM
$175,000,000
Main clients
Individuals and high net worth (79% 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 $175,000,000 Individuals and high net worth (79%)
Apr 2025 to Mar 2026 $160,000,000 Individuals and high net worth (79%)
Apr 2024 to Mar 2025 $144,000,000 Individuals and high net worth (79%)
May 2023 to Mar 2024 $130,000,000 Individuals and high net worth (79%)
Apr 2023 $130,000,000 Individuals and high net worth (79%)
Apr 2022 to Mar 2023 $145,000,000 Individuals and high net worth (78%)
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 27.9%, 57.1 effective positions, active share 76.5% against the S&P 500 as of 2026-06-30; it meets none of the index-like, systematic-like or concentrated tests
Turnover
Low turnover
13.4% over the last four quarters (under 30%)
Horizon
Long horizon
Value-weighted holding period 19.0 quarters (12+), a floor since 49.9% of the book was already held when coverage starts

Closest benchmark: the S&P 500 as of 2026-06-30, active share 76.5%; sector active share 43.6% 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

108 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026
Top Position
5.7%
+0.1 pts
Top 5
17.4%
+0.1 pts
Top 10
27.9%
−0.8 pts
HHI
175
Sep 2023 → Jun 2026 · range 175 – 199
Diversified−2

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026
Sector % Portfolio Value
Financial Services 42.3% $67,257,886
Industrials 14.0% $22,252,105
Healthcare 10.3% $16,339,502
Consumer Cyclical 10.0% $15,873,309
Energy 9.8% $15,635,630
Technology 5.8% $9,185,745
Communication Services 3.6% $5,703,931
Consumer Defensive 2.0% $3,177,126
Real Estate 1.8% $2,804,925
Basic Materials 0.4% $576,660
Unclassified 0.2% $295,963

Last Quarter's Activity

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Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased
18 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
7 positions
Ticker Shares Value Open

Sold Out

Positions the filer fully exited
3 positions
Ticker Shares Value Open
— 53,966 $0

Portfolio Positions

Export CSV View 13F filing
108 tracked positions · $159,102,782 total · filing declares 111 positions · $163,916,880 · as of Jun 30, 2026
Showing 1–50 of 108 positions by value · page 1 of 3
Ticker Company Shares Value (USD) % of Portfolio History

Showing the top 50 of 108 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.