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MARKSTON INTERNATIONAL LLC

Location
WHITE PLAINS, NY
Portfolio Value
Micro $79,557,474
Diversification
Diversified
Filing Date
Global Rank
#5,026 / 6,776 ▼ 566 · as of Dec 2021
Top Industry
Software - Infrastructure 13.9%
3Y Alpha vs SPY
-4.0%
Period ended 4 years ago
Filed Jan 21, 2022 · 4y
8 quarters · since Mar 2020

Clone Performance

Jul 2023–Jul 2026 · vs SPY

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

Cloned portfolio
+59.9%
SPY
+76.5%
Annualised alpha
-3.9%
Max drawdown
−18.7%

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

101 positions · as of Dec 31, 2021 · Δ vs Sep 30, 2021
Top Position
13.2%
+2.0 pts
Top 5
36.6%
+1.8 pts
Top 10
50.9%
+2.3 pts
HHI
464
Mar 2020 → Dec 2021 · range 304 – 464
Diversified+67

Portfolio Trend

8 quarters · across all stocks

Sector Breakdown

As of Dec 31, 2021
Sector % Portfolio Value
Technology 28.2% $22,463,028
Financial Services 25.2% $20,027,804
Communication Services 11.9% $9,430,254
Industrials 11.2% $8,899,721
Healthcare 9.1% $7,220,839
Consumer Cyclical 8.2% $6,520,403
Consumer Defensive 2.6% $2,106,634
Energy 2.4% $1,928,884
Basic Materials 1.0% $758,192
Unclassified 0.1% $115,371
Utilities 0.1% $72,744
Real Estate 0.0% $13,600

Last Quarter's Activity

Export CSV
Dec 31, 2021 vs Sep 30, 2021

Added To

Positions the filer increased
1 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
9 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
101 positions · $79,557,474 total · as of Dec 31, 2021
Showing 1–50 of 101 positions by value · page 1 of 3
Ticker Company Shares Value (USD) % of Portfolio History