CIK: 0002030055
Total reported value
$331.6M
Reporting period: 2026-06-30 · Number of holdings: 213
Argentarii, LLC disclosed 213 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $331.6M and a quarterly turnover rate of 25.7%.
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Argentarii, LLC's disclosed holdings carry a Herfindahl concentration index of 0.026 — mathematically equivalent to about 39 equally-sized positions, well below its 213 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 2.12), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
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Sold out XOM
Add MSFT
+1.0% $4.7M
Add NVDA
+0.1% $5.6M
Add AVGO
+1.6% $3.3M
Sold out BSX
Add PANW
-0.5% $2.0M
Showing top 200 holdings (of 213 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | NVDA | Nvidia CORP | Stock-Tech | 8.54% | +0.61% | +0.12% | |
| 2 | AAPL | Apple Inc | Stock-Tech | 6.58% | +0.32% | +1.55% | |
| 3 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 5.61% | +0.21% | +0.72% | |
| 4 | MSFT | Microsoft CORP | Stock-Tech | 5.19% | +0.81% | +1.01% | |
| 5 | AVGO | Broadcom Inc | Stock-Tech | 3.75% | +0.56% | +1.61% | |
| 6 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 3.36% | +0.44% | +1.99% | |
| 7 | JPM | Jpmorgan Chase & Co | Stock-Financials | 3.36% | +0.15% | -1.30% | |
| 8 | IAU | Ishares Gold Trust | ETF-Commodities | 2.17% | -0.10% | +18.98% | |
| 9 | LLY | Eli Lilly & Co | Stock-Healthcare | 2.06% | +0.24% | -0.58% | |
| 10 | PH | Parker Hannifin CORP | Stock-Industrials | 1.76% | +0.03% | -0.74% | |
| 11 | APH | Amphenol Corp-cl A | Stock-Tech | 1.67% | +0.20% | -0.09% | |
| 12 | WMT | Walmart Inc | Stock-Consumer Staples | 1.61% | -0.43% | +0.62% | |
| 13 | COST | Costco Wholesale CORP | Stock-Consumer Staples | 1.51% | -0.37% | -1.63% | |
| 14 | V | Visa Inc-class A Shares | Stock-Financials | 1.47% | +0.08% | +2.10% | |
| 15 | WELL | Welltower Inc | Stock-Real Estate | 1.43% | -0.03% | -0.61% | |
| 16 | VFH | Vanguard Financials ETF | ETF-Other | 1.35% | +0.01% | -0.76% | |
| 17 | PANW | Palo Alto Networks Inc | Stock-Tech | 1.06% | +0.54% | -0.49% | |
| 18 | META | Meta Platforms Inc-class A | Stock-Comm Services | 1.03% | -0.12% | -0.90% | |
| 19 | WMB | Williams Cos Inc | Stock-Energy | 0.90% | -0.15% | -0.01% | |
| 20 | KMI | Kinder Morgan, Inc. | Stock-Energy | 0.90% | -0.22% | -1.08% | |
| 21 | HWM | Howmet Aerospace Inc | Stock-Industrials | 0.74% | +0.04% | -0.03% | |
| 22 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 0.73% | -0.05% | +0.04% | |
| 23 | VZ | Verizon Communications Inc | Stock-Comm Services | 0.71% | -0.28% | -12.43% | |
| 24 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 0.68% | +0.01% | +0.03% | |
| 25 | IJH | Ishares Core S&p Midcap ETF | ETF-Other | 0.68% | — | -0.33% | |
| 26 | GLD | Spdr Gold Shares | ETF-Commodities | 0.67% | -0.17% | — | |
| 27 | AESI | Atlas Energy Solutions Inc | Stock-Other | 0.65% | -0.17% | — | |
| 28 | BAC | Bank Of America CORP | Stock-Financials | 0.65% | -0.03% | -15.17% | |
| 29 | AMAT | Applied Materials Inc | Stock-Tech | 0.63% | +0.22% | +15.67% | |
| 30 | HD | Home Depot Inc | Stock-Consumer Disc | 0.62% | -0.22% | -20.06% | |
| 31 | HLT | Hilton Worldwide Holdings In | Stock-Consumer Disc | 0.60% | -0.08% | -1.44% | |
| 32 | TSLA | Tesla Inc | Stock-Consumer Disc | 0.60% | -0.16% | +1.40% | |
| 33 | UNH | Unitedhealth Group Inc | Stock-Healthcare | 0.58% | +0.15% | +4.04% | |
| 34 | IBM | Intl Business Machines CORP | Stock-Tech | 0.58% | -0.12% | -3.47% | |
| 35 | DLR | Digital Realty Trust Inc | Stock-Real Estate | 0.57% | -0.06% | -0.15% | |
| 36 | IJR | Ishares Core S&p Small-cap E | ETF-Small Cap | 0.56% | -0.01% | -4.24% | |
| 37 | ETN | Eaton Corporation plc | Stock-Industrials | 0.55% | +0.05% | -0.55% | |
| 38 | PGR | Progressive CORP | Stock-Financials | 0.53% | -0.05% | -2.50% | |
| 39 | EMR | Emerson Electric Co | Stock-Industrials | 0.52% | +0.03% | -1.39% | |
| 40 | PLTR | Palantir Technologies Inc-a | Stock-Tech | 0.52% | -0.01% | -3.99% | |
| 41 | MA | Mastercard Inc - A | Stock-Financials | 0.52% | — | +1.74% | |
| 42 | NFLX | Netflix Inc | Stock-Comm Services | 0.51% | -0.18% | +9.95% | |
| 43 | MPC | Marathon Petroleum CORP | Stock-Energy | 0.50% | +0.08% | +0.06% | |
| 44 | CTAS | Cintas CORP | Stock-Industrials | 0.50% | — | -5.23% | |
| 45 | IWR | Ishares Russell Mid-cap ETF | ETF-Other | 0.50% | +0.01% | — | |
| 46 | AXP | American Express Co | Stock-Financials | 0.50% | -0.01% | +0.37% | |
| 47 | IWM | Ishares Russell 2000 ETF | ETF-Small Cap | 0.49% | +0.02% | — | |
| 48 | WWD | Woodward Inc | Stock-Industrials | 0.46% | -0.09% | -2.73% | |
| 49 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 0.45% | +0.09% | +19.60% | |
| 50 | HPE | Hewlett Packard Enterprise | Stock-Tech | 0.44% | +0.22% | +1.55% |
Performance for Q3 2026
+2.8%
Performance Last 4 Quarters
+16.6%
Argentarii, LLC's most significant position changes for 2026-06-30: Sold out: Exxon Mobil CORP (XOM); Sold out: Boston Scientific CORP (BSX); Sold out: Honeywell International Inc (HON); Sold out: Fidelity Wise Origin Bitcoin (FBTC); New buy: .
Showing top 200 changes by size (of 226 total)
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | MSFT | Microsoft CORP | +0.8% | +1.01% | Add |
| 2 | NVDA | Nvidia CORP | +0.6% | +0.12% | Add |
| 3 | AVGO | Broadcom Inc | +0.6% | +1.61% | Add |
| 4 | PANW | Palo Alto Networks Inc | +0.5% | -0.49% | Trim |
| 5 | AMZN | Amazon.com Inc | +0.4% | +1.99% | Add |
| 6 | AAPL | Apple Inc | +0.3% | +1.55% | Add |
| 7 | AIRJ | Airjoule Technologies CORP | +0.3% | +51.23% | Add |
| 8 | AMD | Advanced Micro Devices | +0.3% | +66.43% | Add |
| 9 | LLY | Eli Lilly & Co | +0.2% | -0.58% | Trim |
| 10 | MU | Micron Technology Inc | +0.2% | +9.45% | Add |
| 11 | AMAT | Applied Materials Inc | +0.2% | +15.67% | Add |
| 12 | HPE | Hewlett Packard Enterprise | +0.2% | +1.55% | Add |
| 13 | GOOGL | Alphabet Inc-cl A | +0.2% | +0.72% | Add |
| 14 | APH | Amphenol Corp-cl A | +0.2% | -0.09% | Trim |
| 15 | JPM | Jpmorgan Chase & Co | +0.2% | -1.30% | Trim |
| 16 | UNH | Unitedhealth Group Inc | +0.2% | +4.04% | Add |
| 17 | ✓ | +0.1% | NEW | New buy | |
| 18 | BKNG | Booking Holdings Inc | +0.1% | NEW | New buy |
| 19 | CL | Colgate-palmolive Co | +0.1% | NEW | New buy |
| 20 | SCHW | Schwab (charles) CORP | +0.1% | +160.37% | Add |
| 21 | DASH | Doordash Inc - A | +0.1% | NEW | New buy |
| 22 | CB | Chubb Limited | +0.1% | NEW | New buy |
| 23 | ✓ | +0.1% | NEW | New buy | |
| 24 | SE | Sea Ltd-adr | +0.1% | NEW | New buy |
| 25 | MRSH | Marsh & Mclennan Cos | +0.1% | NEW | New buy |
| 26 | ANET | Arista Networks Inc | +0.1% | NEW | New buy |
| 27 | GOOG | Alphabet Inc-cl C | +0.1% | +19.60% | Add |
| 28 | STX | Seagate Technology Holdings plc | +0.1% | NEW | New buy |
| 29 | LRCX | Lam Research CORP | +0.1% | NEW | New buy |
| 30 | V | Visa Inc-class A Shares | +0.1% | +2.10% | Add |
| 31 | MPC | Marathon Petroleum CORP | +0.1% | +0.06% | Add |
| 32 | URI | United Rentals Inc | +0.1% | -1.08% | Trim |
| 33 | USB | US Bancorp | +0.1% | NEW | New buy |
| 34 | CVNA | Carvana Co | +0.1% | NEW | New buy |
| 35 | MS | Morgan Stanley | +0.1% | +9.97% | Add |
| 36 | GE | General Electric | +0.1% | +34.77% | Add |
| 37 | CF | Cf Industries Holdings Inc | +0.1% | NEW | New buy |
| 38 | JBL | Jabil Inc | +0.1% | NEW | New buy |
| 39 | ODFL | Old Dominion Freight Line | +0.1% | NEW | New buy |
| 40 | EQR | Equity Residential | +0.1% | NEW | New buy |
| 41 | ACHC | Acadia Healthcare Co Inc | +0.1% | NEW | New buy |
| 42 | WAT | Waters CORP | +0.1% | +41.13% | Add |
| 43 | LVS | Las Vegas Sands CORP | +0.1% | NEW | New buy |
| 44 | DAL | Delta Air Lines Inc | +0.1% | NEW | New buy |
| 45 | AFL | Aflac Inc | +0.1% | NEW | New buy |
| 46 | FTV | Fortive CORP | +0.1% | NEW | New buy |
| 47 | CMI | Cummins Inc | +0.1% | NEW | New buy |
| 48 | DELL | Dell Technologies -c | +0.1% | NEW | New buy |
| 49 | CEG | Constellation Energy | +0.1% | NEW | New buy |
| 50 | REXR | Rexford Industrial Realty In | +0.1% | NEW | New buy |
Argentarii, LLC returned an annualized 18.3% over the trailing 18 months — underperforming the S&P 500 by 0.0 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.93 (roughly in line with the market) and a 50% quarterly batting average against the index.
Its portfolio is broadly diversified and moderately active, with 39.4% of the portfolio concentrated in Information Technology.
Its turnover score has risen from 0 to 26 over the past 4 quarters — a shift toward more active trading.
It has added to its IAU position over the past two quarters (+$1.4M, now $7.2M), while trimming SPGI over the same stretch (-$2.5M, still holding $451.7K).
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