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Gemmer Asset Management LLC

Location
WALNUT CREEK, CA
Portfolio Value
Small $283,622,551
Diversification
Moderately concentrated
Filing Date
Global Rank
#921 / 2,968 ▲ 3283
Top Industry
Semiconductors 59.5%
3Y Alpha vs SPY
-5.7%
Period ended 29 days ago
Filed Jul 15, 2026 · 14d
26 quarters · since Mar 2020

Clone Performance

Jul 2023–Jul 2026 · vs SPY

Hypothetical growth of buying every stock this filer reported holding, rebalancing on each filing and indexed to the same start. Option positions cannot be bought this way and are left out.

Cloned portfolio
+52.9%
SPY
+67.9%
Annualised alpha
-3.7%
Max drawdown
−25.0%

Estimate. 13F holdings are quarter-lagged, so the clone rebalances about 45 days after each period end — when the filing becomes public — and it excludes option and short positions. It tracks 100% of reported value on average across 13 quarters. Past performance does not predict future results.

Portfolio Concentration

91 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026
Top Position
35.3%
+11.0 pts
Top 5
70.0%
+10.3 pts
Top 10
79.0%
+7.9 pts
HHI
1,695
Sep 2023 → Jun 2026 · range 865 – 1,695
Moderately concentrated+687

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026
Sector % Portfolio Value
Technology 71.8% $203,621,120
Industrials 9.5% $27,067,562
Consumer Cyclical 6.8% $19,229,031
Financial Services 3.4% $9,769,802
Healthcare 2.4% $6,683,825
Unclassified 1.9% $5,376,000
Energy 1.3% $3,724,165
Consumer Defensive 1.2% $3,402,887
Communication Services 0.7% $1,961,654
Utilities 0.5% $1,292,044
Basic Materials 0.5% $1,290,106
Real Estate 0.1% $204,355

Last Quarter's Activity

Export CSV
Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased
25 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
22 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
91 tracked positions · $283,622,551 total · as of Jun 30, 2026
Showing 1–50 of 91 positions by value · page 1 of 2
Ticker Company Shares Value (USD) % of Portfolio History

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.