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White Pine Investment CO

Registered adviser
Location
LIVONIA, MI
Portfolio Value
Small $397,255,730
Diversification
Diversified
Filing Date
Global Rank
#4,446 / 8,807 ▼ 380 · as of Jun 2026
Top Industry
Internet Content & Information 20.0%
Period ended 20 days ago
Filed Oct 15, 2026 · 5d
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 111556
Roster of Oct 1, 2026
Regulatory AUM
$532,280,488
Main clients
Individuals and high net worth (97% 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 $532,280,488 Individuals and high net worth (97%)
Apr 2025 to Mar 2026 $465,784,043 Individuals and high net worth (100%)
Apr 2024 to Mar 2025 $405,191,926 Individuals and high net worth (100%)
May 2023 to Mar 2024 $347,445,967 Individuals and high net worth (100%)
Apr 2023 $347,445,967 Individuals and high net worth (100%)
Apr 2022 to Mar 2023 $399,986,095 Individuals and high net worth (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
Concentrated
The top 10 positions are 66.4% of the book (60%+)
Turnover
Low turnover
8.1% over the last four quarters (under 30%)
Horizon
Long horizon
Value-weighted holding period 19.8 quarters (12+), a floor since 60.1% of the book was already held when coverage starts

Closest benchmark: the S&P 500 as of 2026-06-30, active share 77.0%; sector active share 50.0% 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

68 tracked positions · as of Sep 30, 2026 · Δ vs Jun 30, 2026
Top Position
13.2%
−1.0 pts
Top 5
44.9%
−2.9 pts
Top 10
65.0%
−1.4 pts
HHI
579
Dec 2023 → Sep 2026 · range 579 – 638
Diversified−47

Portfolio Trend

27 quarters · across all stocks

Sector Breakdown

As of Sep 30, 2026
Sector % Portfolio Value
Unclassified 52.5% $208,659,697
Financial Services 13.4% $53,293,040
Communication Services 10.5% $41,552,581
Technology 8.5% $33,820,461
Energy 6.2% $24,614,562
Consumer Cyclical 2.5% $9,742,837
Industrials 2.4% $9,671,114
Healthcare 1.6% $6,253,601
Utilities 1.4% $5,535,066
Consumer Defensive 1.0% $4,112,771

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
2 positions
Ticker Shares Value Open

Sold Out

Positions the filer fully exited
6 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
68 tracked positions · $397,255,730 total · filing declares 70 positions · $480,277 · as of Sep 30, 2026
Showing 1–50 of 68 positions by value · page 1 of 2
Ticker Company Shares Value (USD) % of Portfolio History

Showing the top 50 of 68 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.