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Vienna Asset Management LLC

Registered adviser
Location
SARATOGA, CA
Portfolio Value
Small $137,863,216
Diversification
Diversified
Filing Date
Global Rank
#7,552 / 8,807 ▼ 398
Top Industry
Auto Manufacturers 27.9%
Period ended 4 months ago
Filed Aug 14, 2026 · 2mo
15 quarters · since Dec 2021

Regulatory profile

From Form ADV, the SEC filer profile, 13D/13G type codes and N-CEN, never from the name.

Holder type
Registered adviser
Form ADV roster, Oct 1, 2026
Form ADV adviser
CRD 299725
Roster of Oct 1, 2026
Regulatory AUM
$256,525,661
Main clients
Individuals and high net worth (100% of AUM)
Form ADV history
Monthly rosters from Dec 2019; each row is a run with the same figures, newest first.
Rosters Regulatory AUM Main clients
Apr 2026 to Oct 2026 $256,525,661 Individuals and high net worth (100%)
Apr 2025 to Mar 2026 $238,628,276 Individuals and high net worth (100%)
Apr 2024 to Mar 2025 $204,005,423 Individuals and high net worth (100%)
May 2023 to Mar 2024 $137,575,430 Individuals and high net worth (100%)
Apr 2023 $137,575,430 Individuals and high net worth (100%)
Apr 2022 to Mar 2023 $169,012,832 Individuals and high net worth (100%)
1 earlier changes not shown.

Portfolio style

Measured from the filed 13F common-share book for Jun 30, 2026, never from the firm's own description.

Style
Concentrated
The top 10 positions are 65.8% of the book (60%+)
Turnover
Medium turnover
59.5% over the last four quarters (30% to under 100%)
Horizon
Medium horizon
Value-weighted holding period 8.7 quarters (4 to under 12)

Closest benchmark: every 13F filer's combined book, active share 75.1%; sector active share 45.7% against the combined 13F book's sector weights.

Over time 15 measured quarters

How the bands are measured

Style bands measure the filed 13F common-share book each closed quarter, tested in this order. Unknown: under $10,000,000 of valued equity or 5 stocks. Index-like (100+ stocks): active share of 20% or less against the closest benchmark, which is the S&P 500, S&P MidCap 400, S&P SmallCap 600, Russell 1000, Russell 2000, Nasdaq-100 or Dow Jones Industrial Average (weighted by an index-tracking fund's reported holdings or the index's constituents nearest the quarter end, over the names resolved to companies, and only when those are 90%+ of its weight) or every 13F filer's combined book, or index series holding 80%+ of the registered fund assets it advises (N-CEN) and equal to 50%+ of its book. Systematic-like: 500+ stocks, 100%+ annual turnover and a top 10 weight of 25% or less. Concentrated: a top 10 weight of 60%+ or 12 or fewer effective positions. Diversified active: none of these. Turnover is the smaller of buys and sells over average equity value, summed over four quarters: low under 30%, high 100%+. Horizon is the value-weighted number of quarters each position has been held: short under 4, long 12+.

Clone Performance

Build a hypothetical price-return history from this filer's public 13F holdings.

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Portfolio Concentration

67 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026
Top Position
15.1%
−0.9 pts
Top 5
44.8%
−3.2 pts
Top 10
65.8%
+1.2 pts
HHI
624
Sep 2022 → Jun 2026 · range 608 – 1,305
Diversified−65

Portfolio Trend

15 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026
Sector % Portfolio Value
Unclassified 45.7% $62,978,634
Technology 19.8% $27,343,248
Consumer Cyclical 16.4% $22,559,726
Financial Services 12.8% $17,698,312
Communication Services 5.3% $7,283,296

Last Quarter's Activity

Export CSV
Jun 30, 2026 vs Mar 31, 2026

Added To

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

Trimmed

Positions the filer reduced
25 positions
Ticker Δ Shares Shares Value Open
— −34,606 65,228 $1,803,554
— −11,060 7,896 $1,143,814

New Positions

Positions the filer opened this quarter
23 positions
Ticker Shares Value Open
— 2,927 $647,452
— 7,116 $355,728

Sold Out

Positions the filer fully exited
8 positions
Ticker Shares Value Open
— 15,343 $392,473

Portfolio Positions

Export CSV View 13F filing
67 tracked positions · $137,863,216 total · filing declares 73 positions · $143,009,326 · as of Jun 30, 2026
Showing 1–50 of 67 positions by value · page 1 of 2
Ticker Company Shares Value (USD) % of Portfolio History
65,228 $1,803,554 1.31%
7,896 $1,143,814 0.83%
2,927 $647,452 0.47%
7,116 $355,728 0.26%

Showing the top 50 of 67 positions. Create a free account to see every position, past quarters, search, filters and CSV export.

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.