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Page Arthur B

Location
BOSTON, MA
Portfolio Value
Micro $88,895,342
Diversification
Diversified
Filing Date
Global Rank
#5,173 / 7,296 ▼ 63
Top Industry
Semiconductors 10.1%
3Y Alpha vs SPY
-6.3%
Period ended 2 years ago
Filed Apr 29, 2024 · 2y
17 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
+50.3%
SPY
+76.5%
Annualised alpha
-6.3%
Max drawdown
−15.6%

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

41 positions · as of Mar 31, 2024 · Δ vs Dec 31, 2023
Top Position
6.7%
+0.3 pts
Top 5
27.2%
−0.4 pts
Top 10
48.0%
−1.1 pts
HHI
375
Jun 2021 → Mar 2024 · range 328 – 387
Diversified−12

Portfolio Trend

17 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2024
Sector % Portfolio Value
Technology 25.7% $22,832,946
Healthcare 22.6% $20,121,708
Consumer Cyclical 13.0% $11,583,455
Industrials 11.6% $10,290,653
Consumer Defensive 8.6% $7,610,906
Financial Services 5.8% $5,122,736
Communication Services 5.2% $4,624,947
Unclassified 4.6% $4,080,044
Energy 3.0% $2,627,947

Last Quarter's Activity

Export CSV
Mar 31, 2024 vs Dec 31, 2023

Added To

Positions the filer increased
4 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
3 positions
Ticker Shares Value Open

Sold Out

Positions the filer fully exited
No qualifying positions this quarter.

Portfolio Positions

Export CSV View 13F filing
41 positions · $88,895,342 total · as of Mar 31, 2024
Ticker Company Shares Value (USD) % of Portfolio History