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INDEPENDENT INVESTORS INC

Location
NESCONSET, NY
Portfolio Value
Small $497,513,493
Diversification
Highly concentrated
Filing Date
Global Rank
#2,319 / 8,232 ▲ 48
Top Industry
Consumer Electronics 55.3%
3Y Alpha vs SPY
-5.5%
Period ended 2 months ago
Filed Apr 17, 2026 · 57d
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
+53.4%
SPY
+76.5%
Annualised alpha
-5.5%
Max drawdown
−24.8%

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

63 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025
Top Position
55.1%
−0.7 pts
Top 5
68.1%
−0.9 pts
Top 10
77.0%
−0.1 pts
HHI
3,118
Jun 2023 → Mar 2026 · range 2,677 – 3,525
Highly concentrated−84

Portfolio Trend

25 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026
Sector % Portfolio Value
Technology 62.8% $312,332,511
Healthcare 11.1% $55,469,098
Industrials 8.7% $43,521,973
Financial Services 6.6% $32,989,961
Consumer Defensive 3.5% $17,222,522
Consumer Cyclical 2.6% $13,140,744
Energy 2.5% $12,572,638
Communication Services 1.2% $5,945,580
Real Estate 0.4% $1,811,576
Unclassified 0.3% $1,503,529
Basic Materials 0.2% $1,003,361

Last Quarter's Activity

Export CSV
Mar 31, 2026 vs Dec 31, 2025

Added To

Positions the filer increased
No qualifying positions this quarter.

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
1 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
63 positions · $497,513,493 total · as of Mar 31, 2026
Showing 1–50 of 63 positions by value · page 1 of 2
Ticker Company Shares Value (USD) % of Portfolio History