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Baldwin Investment Management, LLC

Registered adviser
Location
WEST CONSHOHOCKEN, PA
Portfolio Value
Mid $1,033,771,792
Diversification
Moderately concentrated
Filing Date
Global Rank
#2,475 / 8,827 ▲ 87
Top Industry
Insurance - Diversified 42.8%
Period ended 4 months ago
Filed Jul 28, 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, Nov 1, 2026
Form ADV adviser
CRD 108922
Roster of Nov 1, 2026
Regulatory AUM
$1,295,038,694
Main clients
Individuals and high net worth (91% 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 $1,295,038,694 Individuals and high net worth (91%)
Apr 2025 to Mar 2026 $1,234,272,924 Individuals and high net worth (91%)
Apr 2024 to Mar 2025 $1,087,072,004 Individuals and high net worth (92%)
May 2023 to Mar 2024 $1,028,818,592 Individuals and high net worth (92%)
Apr 2023 $1,028,818,592 Individuals and high net worth (92%)
Apr 2022 to Mar 2023 $1,142,281,528 Individuals and high net worth (91%)
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
Concentrated
The top 10 positions are 61.3% of the book (60%+)
Turnover
Low turnover
5.1% over the last four quarters (under 30%)
Horizon
Long horizon
Value-weighted holding period 15.3 quarters (12+), a floor since 32.7% of the book was already held when coverage starts

Closest benchmark: the S&P 500 as of 2026-06-30, active share 60.8%; sector active share 37.2% 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

231 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026
Top Position
41.2%
−6.5 pts
Top 5
52.9%
−4.0 pts
Top 10
61.3%
−2.9 pts
HHI
1,763
Sep 2023 → Jun 2026 · range 143 – 3,011
Moderately concentrated−558

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026
Sector % Portfolio Value
Financial Services 48.4% $500,628,051
Technology 19.2% $198,567,353
Healthcare 6.8% $69,841,922
Industrials 6.6% $68,317,930
Consumer Cyclical 4.3% $44,888,786
Unclassified 3.8% $39,571,063
Communication Services 3.0% $30,969,696
Energy 2.6% $26,933,291
Consumer Defensive 2.4% $24,950,069
Basic Materials 1.3% $13,774,240
Utilities 1.0% $10,836,976
Real Estate 0.4% $4,492,415

Last Quarter's Activity

Export CSV
Jun 30, 2026 vs Mar 31, 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
25 positions
Ticker Shares Value Open

Sold Out

Positions the filer fully exited
7 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
231 tracked positions · $1,033,771,792 total · filing declares 231 positions · $1,033,771,748 · as of Jun 30, 2026
Showing 1–50 of 231 positions by value · page 1 of 5
Ticker Company Shares Value (USD) % of Portfolio History

Showing the top 50 of 231 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.