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BOSTON RESEARCH & MANAGEMENT INC

Location
MANCHESTER, MA
Portfolio Value
Small $348,925,986
Diversification
Diversified
Filing Date
Global Rank
#2,859 / 8,232 ▲ 125
Top Industry
Drug Manufacturers - General 7.8%
3Y Alpha vs SPY
-9.2%
Period ended 2 months ago
Filed Apr 10, 2026 · 2mo
25 quarters · since Mar 2020

Clone Performance

Jun 2023–Jun 2026 · vs SPY

Hypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.

Cloned portfolio
+39.2%
SPY
+76.3%
Annualised alpha
-9.2%
Max drawdown
−13.8%

Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.

Portfolio Concentration

92 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025
Top Position
3.9%
−1.4 pts
Top 5
18.1%
−1.9 pts
Top 10
31.3%
−2.3 pts
HHI
208
Jun 2023 → Mar 2026 · range 208 – 221
Diversified−9

Portfolio Trend

25 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026
Sector % Portfolio Value
Technology 15.4% $53,764,122
Healthcare 14.5% $50,531,190
Consumer Defensive 13.2% $46,115,883
Industrials 12.4% $43,357,586
Financial Services 11.9% $41,406,587
Consumer Cyclical 9.0% $31,516,064
Communication Services 8.6% $29,843,643
Energy 4.6% $16,106,555
Utilities 3.9% $13,531,222
Unclassified 2.8% $9,936,578
Basic Materials 2.4% $8,539,976
Real Estate 1.2% $4,276,580

Last Quarter's Activity

Export CSV
Mar 31, 2026 vs Dec 31, 2025

Added To

Positions the filer increased
19 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
7 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
92 positions · $348,925,986 total · as of Mar 31, 2026
Showing 1–50 of 92 positions by value · page 1 of 2
Ticker Company Shares Value (USD) % of Portfolio History