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Lowell Blake & Associates Inc.

Location
BOSTON, MA
Portfolio Value
Small $493,846,415
Diversification
Diversified
Filing Date
Global Rank
#2,018 / 6,895 ▲ 613
Top Industry
Semiconductors 20.2%
3Y Alpha vs SPY
+1.9%
Period ended 2 years ago
Filed Nov 13, 2023 · 2y
15 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
+84.9%
SPY
+76.3%
Annualised alpha
+1.9%
Max drawdown
−23.2%

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

53 positions · as of Sep 30, 2023 · Δ vs Jun 30, 2023
Top Position
20.1%
+10.7 pts
Top 5
48.8%
+14.9 pts
Top 10
65.1%
+7.1 pts
HHI
845
Dec 2020 → Sep 2023 · range 423 – 845
Diversified+389

Portfolio Trend

15 quarters · across all stocks

Sector Breakdown

As of Sep 30, 2023
Sector % Portfolio Value
Technology 44.7% $220,975,723
Healthcare 14.7% $72,517,892
Consumer Cyclical 10.1% $49,731,753
Consumer Defensive 9.7% $47,659,299
Industrials 7.7% $37,904,983
Communication Services 4.1% $20,432,480
Financial Services 4.0% $19,613,794
Energy 3.0% $14,568,973
Basic Materials 1.0% $5,139,596
Real Estate 1.0% $4,748,329
Utilities 0.1% $553,593

Last Quarter's Activity

Export CSV
Sep 30, 2023 vs Jun 30, 2023

Added To

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

Trimmed

Positions the filer reduced
4 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
1 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
53 positions · $493,846,415 total · as of Sep 30, 2023
Showing 1–50 of 53 positions by value · page 1 of 2
Ticker Company Shares Value (USD) % of Portfolio History