Vienna Asset Management LLC — 13F Holdings & Portfolio

CIK 1913545 · latest 13F-HR filed 2026-08-14

Vienna Asset Management LLC manages $143.0M in 13F-reported U.S. long-equity assets across 73 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are TSLA (14.59%), BRK.B (5.19%), QQQ (4.98%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 24 new positions and exited 8; 21 existing positions rose in reported value and 19 fell.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

AUM

$143.0M

Long-equity book

Holdings

Distinct positions

Period

2026-06-30

Filed 2026-08-14

Q/Q Activity

+24 / −8 / ↑21 / ↓19

vs 2026-03-31

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Portfolio map

Q2 26

TSLA14.8% · +7%BRK.B5.3% · -6%QQQ5.1% · +18%SPY4.3% · -14%NVDA4.3% · +36%MSFT4.1% · +52%JEPQ3.8% · -20%JEPI3.7% · +39%META2.8% · +14%AAPL2.8% · +9%CDNS2.8% · -14%PTNQ2.6% · -17%PTLC2.6% · -15%JPST2.4% · -14%VOO2.4% · -20%COIN2.2% · +24%SGOV2.1% · -39%IBIT2.0% · -19%QQQM1.9% · -6%ETHA1.5% · -12%IVV1.5% · +727%MAGS1.5% · +110%AVGO1.4% · +230%GOOG1.4% · -14%GRNY1.3% · -35%JOYT1.2% · -32%IVE1.1% · new BMNR0.9% · -11%AMD0.9% · -65%CRCL0.8% · +125%GOOGL0.8% · +78%ARKW0.8% · -58%AMZN0.8% · -45%INCM0.8% · new IBM0.7% · new HOOD0.6% · +2%GLD0.6% · -51%JBND0.6% · +92%EWY0.6% · new ORCL0.5% · +26%IJK0.5% · new IWN0.5% · new XLF0.4% · +75%FLXR0.4% · new CAVA0.4% · -43%DRAM0.4% · new SPMO0.4% · new MRVL0.3% · new UBER0.3% · +12%IGV0.3% · new MSTR0.3% · -65%EVMO0.3% · new NOW0.3% · -11%MU0.2% · new GPIQ0.2% · new EWT0.2% · new EWC0.2% · new ACWI0.2% · new TSM0.2% · new QDF0.2% · 0%

Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.

Sector mix

% of 13F value

Sectors from each company's SIC code; funds and ETFs grouped separately.

Biggest buys and sells

Q1 26 → Q2 26

Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.

13F assets and positions

5 quarters

Total reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.

Top positions over time

reported value

The eight largest current positions, valued at each quarter end.

Concentration

top 10 = 51%

Cumulative share of the portfolio held in the largest N positions.

Firm Profile & Key People

As of the firm’s regulatory filing dated Apr 17, 2026.

Assets Under Management

$256.5M

Discretionary

$256.5M

Employees

Accounts

134

Address

14657 BIG BASIN WAY
SARATOGA, CA 95070

Phone

(408) 882-1770

Website

www.vamladvisors.com
www.linkedin.com/company/vienna-asset-management-llc

Name	Title / Status	Ownership	Type
Huang, Yanjuan Control	MANAGING MEMBER/INVESTMENT ADVISOR REPRESENTATIVE/CHIEF COMPLIANCE OFFICER since Aug 2018	75% or more	Individual

Quarter-over-quarter changes

Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.

Top Adds (vs prior quarter)

TESLA INC$3.6M +20.8%
INVESCO QQQ TR$2.4M +50.2%
NVIDIA CORPORATION$2.2M +55.8%
MICROSOFT CORP$2.0M +53.6%
ISHARES TR$1.9M +848.5%

Show all 21 →

Top Trims

ISHARES TR-$1.9M -38.9%
ISHARES BITCOIN TRUST ETF-$1.2M -30.0%
STRATEGY INC-$1.2M -75.5%
ARK ETF TR-$1.1M -50.0%
SPDR GOLD TR-$1.1M -57.9%

Show all 19 →

New Positions

Show all 24 →

Exited Positions

Show all 8 →

Loading…

#	Issuer	Symbol	CUSIP	Value	Δ

Vienna Asset Management LLC Holdings (2026-06-30)

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

#	Issuer	Symbol	CUSIP	Value	Weight	Shares	Type
1	TESLA INC	TSLA	88160R101	$20.9M	14.59%	49,613	SH
2	BERKSHIRE HATHAWAY INC DEL	BRK.B	084670702	$7.4M	5.19%	14,822	SH
3	INVESCO QQQ TR	QQQ	46090E103	$7.1M	4.98%	9,673	SH
4	STATE STR SPDR S&P 500 ETF T	SPY	78462F103	$6.1M	4.23%	8,104	SH
5	NVIDIA CORPORATION	NVDA	67066G104	$6.0M	4.22%	30,152	SH
6	MICROSOFT CORP	MSFT	594918104	$5.7M	4.00%	15,353	SH
7	J P MORGAN EXCHANGE TRADED F	JEPQ	46654Q203	$5.3M	3.71%	86,240	SH
8	J P MORGAN EXCHANGE TRADED F	JEPI	46641Q332	$5.1M	3.60%	91,130	SH
9	META PLATFORMS INC	META	30303M102	$4.0M	2.79%	7,094	SH
10	APPLE INC	AAPL	037833100	$4.0M	2.77%	13,686	SH
11	CADENCE DESIGN SYSTEM INC	CDNS	127387108	$3.9M	2.71%	10,317	SH
12	PACER FDS TR	PTNQ	69374H303	$3.7M	2.58%	41,564	SH
13	PACER FDS TR	PTLC	69374H105	$3.6M	2.55%	62,632	SH
14	J P MORGAN EXCHANGE TRADED F	JPST	46641Q837	$3.4M	2.39%	67,669	SH
15	VANGUARD INDEX FDS	VOO	922908363	$3.4M	2.38%	4,965	SH
16	COINBASE GLOBAL INC	COIN	19260Q107	$3.1M	2.13%	20,865	SH
17	ISHARES TR	SGOV	46436E718	$2.9M	2.04%	29,014	SH
18	ISHARES BITCOIN TRUST ETF	IBIT	46438F101	$2.8M	1.96%	84,135	SH
19	INVESCO EXCH TRADED FD TR II	QQQM	46138G649	$2.7M	1.90%	8,949	SH
20	ISHARES ETHEREUM TR	ETHA	46438R105	$2.1M	1.50%	180,452	SH
21	ISHARES TR	IVV	464287200	$2.1M	1.49%	2,845	SH
22	LISTED FDS TR	MAGS	53656G498	$2.1M	1.46%	32,375	SH
23	BROADCOM INC	AVGO	11135F101	$2.0M	1.39%	5,271	SH
24	ALPHABET INC	GOOG	02079K107	$1.9M	1.33%	5,371	SH
25	TIDAL TRUST I	GRNY	886364231	$1.8M	1.26%	65,228	SH
26	J P MORGAN EXCHANGE TRADED F	JOYT	46654Q567	$1.6M	1.14%	28,694	SH
27	ISHARES TR	IVE	464287408	$1.6M	1.11%	7,004	SH
28	BITMINE IMMERSION TECHS INC	BMNR	09175A206	$1.3M	0.92%	99,376	SH
29	ADVANCED MICRO DEVICES INC	AMD	007903107	$1.2M	0.87%	2,144	SH
30	CIRCLE INTERNET GROUP INC	CRCL	172573107	$1.2M	0.83%	19,061	SH
31	ALPHABET INC	GOOGL	02079K305	$1.2M	0.81%	3,254	SH
32	ARK ETF TR	ARKW	00214Q401	$1.1M	0.80%	7,896	SH
33	AMAZON COM INC	AMZN	023135106	$1.1M	0.79%	4,736	SH
34	FRANKLIN TEMPLETON ETF TR	INCM	35473P439	$1.1M	0.78%	38,458	SH
35	ISHARES BITCOIN TRUST ETF Put	IBIT	46438F951	$998.7K	0.70%	30,000	SH
36	INTERNATIONAL BUSINESS MACHS	IBM	459200101	$915.1K	0.64%	3,254	SH
37	ROBINHOOD MKTS INC	HOOD	770700102	$894.1K	0.63%	8,916	SH
38	SPDR GOLD TR	GLD	78463V107	$827.4K	0.58%	2,246	SH
39	ADVANCED MICRO DEVICES INC Put	AMD	007903957	$813.3K	0.57%	1,400	SH
40	J P MORGAN EXCHANGE TRADED F	JBND	46654Q716	$810.2K	0.57%	15,144	SH
41	ISHARES INC	EWY	464286772	$778.1K	0.54%	3,854	SH
42	ORACLE CORP	ORCL	68389X105	$692.6K	0.48%	4,726	SH
43	ISHARES TR	IJK	464287606	$658.8K	0.46%	5,607	SH
44	ISHARES TR	IWN	464287630	$647.5K	0.45%	2,927	SH
45	SELECT SECTOR SPDR TR	XLF	81369Y605	$605.9K	0.42%	11,302	SH
46	TCW ETF TRUST	FLXR	29287L700	$599.2K	0.42%	15,283	SH
47	CAVA GROUP INC	CAVA	148929102	$563.7K	0.39%	7,183	SH
48	ROUNDHILL ETF TRUST	DRAM	77926X320	$524.3K	0.37%	7,100	SH
49	INVESCO EXCH TRADED FD TR II	SPMO	46138E339	$503.5K	0.35%	3,117	SH
50	MARVELL TECHNOLOGY INC	MRVL	573874104	$485.6K	0.34%	1,630	SH

Filing History

Period	Filed	AUM	Holdings	Accession
2026-06-30	2026-08-14	$143.0M	73	0001913545-26-000004
2026-03-31	2026-05-12	$128.7M	60	0001913545-26-000003
2025-12-31	2026-02-13	$176.2M	55	0001913545-26-000002
2025-09-30	2025-11-14	$167.8M	54	0001913545-25-000010
2025-06-30	2025-08-14	$145.1M	52	0001913545-25-000008

Filer Information

Address

14657 BIG BASIN WAY
SARATOGA, CA 95070

Phone

(408) 882-1770

Filing Manager

Vienna Asset Management LLC

SARATOGA, CA

Signatory

Yanjuan Huang

Managing Member & Chief Compliance Officer