Skip to main content

PROMETHIUM ADVISORS,LLC

Location
BETHESDA, MD
Portfolio Value
Small $155,461,935
Diversification
Diversified
Filing Date
Global Rank
#4,751 / 8,603 ▲ 258 · as of Mar 2026
Top Industry
Drug Manufacturers - General 11.3%
3Y Alpha vs SPY
-3.4%
Period ended 3 months ago
Filed Apr 22, 2026 · 3mo
7 quarters · since Sep 2024

Clone Performance

Nov 2024–Jul 2026 · vs SPY

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

Cloned portfolio
+22.3%
SPY
+27.9%
Annualised alpha
-3.1%
Max drawdown
−15.9%

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

98 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025
Top Position
8.8%
−1.0 pts
Top 5
27.4%
+1.5 pts
Top 10
41.1%
+2.2 pts
HHI
273
Sep 2024 → Mar 2026 · range 232 – 275
Diversified+9

Portfolio Trend

7 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026
Sector % Portfolio Value
Financial Services 20.2% $31,462,973
Energy 16.3% $25,305,324
Technology 14.1% $21,978,337
Healthcare 13.1% $20,307,467
Consumer Cyclical 9.4% $14,656,684
Consumer Defensive 8.7% $13,449,827
Industrials 8.2% $12,757,693
Communication Services 4.7% $7,329,994
Real Estate 2.3% $3,634,088
Unclassified 1.7% $2,715,141
Utilities 1.2% $1,864,407

Last Quarter's Activity

Export CSV
Mar 31, 2026 vs Dec 31, 2025

Added To

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

Trimmed

Positions the filer reduced
22 positions
Ticker Δ Shares Shares Value Open

New Positions

Positions the filer opened this quarter
4 positions
Ticker Shares Value Open

Sold Out

Positions the filer fully exited
6 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
98 positions · $155,461,935 total · as of Mar 31, 2026
Showing 1–50 of 98 positions by value · page 1 of 2
Ticker Company Shares Value (USD) % of Portfolio History