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NORTH AMERICAN MANAGEMENT CORP

Location
BOSTON, MA
Portfolio Value
Small $524,177,684
Diversification
Diversified
Filing Date
Global Rank
#1,861 / 5,900 ▼ 41
Top Industry
Drug Manufacturers - General 9.8%
3Y Alpha vs SPY
-7.1%
Period ended 5 years ago
Filed Apr 9, 2021 · 5y
5 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
+47.6%
SPY
+76.3%
Annualised alpha
-7.0%
Max drawdown
−15.1%

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

76 positions · as of Mar 31, 2021 · Δ vs Dec 31, 2020
Top Position
7.1%
+0.7 pts
Top 5
28.6%
−0.2 pts
Top 10
48.5%
−0.8 pts
HHI
347
Mar 2020 → Mar 2021 · range 340 – 375
Diversified−4

Portfolio Trend

5 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2021
Sector % Portfolio Value
Healthcare 20.1% $105,582,670
Technology 18.2% $95,498,736
Financial Services 17.4% $91,050,183
Consumer Defensive 13.0% $68,246,922
Industrials 9.0% $47,250,002
Consumer Cyclical 7.9% $41,587,251
Real Estate 5.4% $28,330,113
Communication Services 5.1% $26,623,233
Basic Materials 1.6% $8,160,270
Unclassified 1.4% $7,285,998
Energy 0.7% $3,563,826
Utilities 0.2% $998,480

Last Quarter's Activity

Export CSV
Mar 31, 2021 vs Dec 31, 2020

Added To

Positions the filer increased
21 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
2 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
76 positions · $524,177,684 total · as of Mar 31, 2021
Showing 1–50 of 76 positions by value · page 1 of 2
Ticker Company Shares Value (USD) % of Portfolio History