Institutional Manager · CIK 0001913545
Vienna Asset Management LLC
SARATOGA, CA · File #028-22340
Latest AUM
$176.2M
Positions
55
Top-10 Concentration
50.1%
Filings
8
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| NEW | ISHARES TR | 46436E718 | +71,025 | +$7.1M | $0 |
| NEW | BITMINE IMMERSION TECNOLOGIE | 09175A206 | +180,897 | +$4.9M | $0 |
| ADD | TIDAL TRUST I | 886364231 | +173,721 | +$4.3M | -$12,260 |
| REDUCE | J P MORGAN EXCHANGE TRADED F | 46641Q332 | -65,472 | -$3.7M | +$17,077 |
| REDUCE | BERKSHIRE HATHAWAY INC DEL | BRK-A | -6,699 | -$3.4M | -$2,081 |
| ADD | META PLATFORMS INC | META | +4,655 | +$3.1M | -$388,672 |
| ADD | J P MORGAN EXCHANGE TRADED F | 46641Q837 | +54,616 | +$2.8M | -$5,056 |
| REDUCE | TESLA INC | TSLA | -5,909 | -$2.7M | +$295,339 |
| ADD | J P MORGAN EXCHANGE TRADED F | 46654Q732 | +25,389 | +$2.3M | -$17,244 |
| NEW | INVESCO EXCH TRADED FD TR II | IVZ | +8,885 | +$2.2M | $0 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202555 pos · $176.2M
- 13F HOLDINGS REPORTQ/E Sep 202554 pos · $167.8M
- 13F HOLDINGS REPORTQ/E Jun 202552 pos · $145.1M
- 13F HOLDINGS REPORTQ/E Mar 202542 pos · $126.7M
- 13F HOLDINGS REPORTQ/E Dec 202450 pos · $147.9M
- 13F HOLDINGS REPORTQ/E Sep 202443 pos · $135.4M
- 13F HOLDINGS REPORTQ/E Jun 202447 pos · $120.7M
- 13F HOLDINGS REPORTQ/E Mar 202442 pos · $109.5M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | TESLA INC | TSLA | 53,159 | $23.9M | 13.65% |
| 2 | BERKSHIRE HATHAWAY INC DEL | BRK-A | 16,420 | $8.3M | 4.71% |
| 3 | SPDR S&P 500 ETF TR | SPY | 12,084 | $8.2M | 4.70% |
| 4 | ISHARES TR | 46436E718 | 71,025 | $7.1M | 4.07% |
| 5 | NVIDIA CORPORATION | NVDA | 37,382 | $7.0M | 3.98% |
| 6 | ISHARES ETHEREUM TR | 46438R105 | 310,292 | $7.0M | 3.97% |
| 7 | ISHARES BITCOIN TRUST | IBIT | 135,049 | $6.7M | 3.83% |
| 8 | INVESCO QQQ TR | IVZ | 10,795 | $6.6M | 3.79% |
| 9 | META PLATFORMS INC | META | 9,889 | $6.5M | 3.73% |
| 10 | J P MORGAN EXCHANGE TRADED F | 46654Q203 | 109,964 | $6.4M | 3.65% |
| 11 | TIDAL TRUST I | 886364231 | 227,023 | $5.6M | 3.21% |
| 12 | COINBASE GLOBAL INC | COIN | 22,183 | $5.0M | 2.86% |
| 13 | BITMINE IMMERSION TECNOLOGIE | 09175A206 | 180,897 | $4.9M | 2.80% |
| 14 | PACER FDS TR | 69374H105 | 84,334 | $4.7M | 2.68% |
| 15 | J P MORGAN EXCHANGE TRADED F | 46641Q837 | 90,760 | $4.6M | 2.62% |
| 16 | PACER FDS TR | 69374H303 | 57,670 | $4.5M | 2.59% |
| 17 | APPLE INC | AAPL | 14,124 | $3.8M | 2.19% |
| 18 | CADENCE DESIGN SYSTEM INC | CDNS | 12,017 | $3.8M | 2.14% |
| 19 | VANGUARD INDEX FDS | 922908363 | 5,388 | $3.4M | 1.93% |
| 20 | J P MORGAN EXCHANGE TRADED F | 46641Q332 | 56,318 | $3.2M | 1.84% |