Diesslin Group, Inc. holds a concentrated book of 59 reported positions worth $259.2M as of Q2 2026 (disclosed Jul 2, 2026, a ~2-day 13F lag). This quarter they opened Vanguard Value ETF and trimmed Berkshire Hathaway Inc-CL B. Their largest long position is Vanguard Value ETF at 17% of the reported non-option book. Cloning the disclosed picks since 2026 would be +6% (+11.0%/yr). That is a simulation of the disclosed long book, not audited returns.
Growth of $10,000 cloning Diesslin Group, Inc.'s disclosed long 13F book, rebalanced on each filing date (so it reflects each quarter's actual reporting lag, ~2 days for the latest filing, with no look-ahead), total-return basis (dividends reinvested), derived from end-of-day prices. “Their reported book” values the same picks from quarter-end, before they were public. S&P 500 is SPY total return over the same window. Excludes shorts, cash, options and non-13F holdings. Not investment advice.
Top-heavy: concentrated book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
24% mapped to company sectors
+4 sectors below the cut, 1% together
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices (an exit at the prior quarter-end), no cost basis
Other tracked managers holding the same core names as Diesslin Group, Inc.
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| Donor Advised Charitable Giving, Inc. | 6 / 59 | $4.4B |
| Mirae Asset Global Investments Co., Ltd. | 37 / 59 | $276.7B |
| Hoffman, Alan N Investment Management | 9 / 59 | $154.5M |
| Prospect Hill Management, LLC | 6 / 59 | $234.3M |
| 9823 Capital, L.P. | 6 / 59 | $125.1M |
| H&H International Investment, LLC | 6 / 59 | $16.1B |
| Armstrong Henry H Associates Inc | 18 / 59 | $796.3M |
| Summa Corp. | 19 / 59 | $243.3M |
Ranked by the share of each fund's own book sitting in the names it shares with Diesslin Group, Inc.: only funds sharing at least a tenth of the book qualify. Index giants, bank custody books and market makers are excluded. They hold everything, so their overlap says nothing.
Bars show each position's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Vanguard Index FDS VALUE ETF | $42.9M | 197.0K | 16.6% | ▲New New position | |
| 2 | Invesco QQQ TR UNIT SER 1 | $38.8M | 52.7K | 15.0% | ▲+14% Added · +7K sh | |
| 3 | Berkshire Hathaway Inc Del CL B NEW | $34.2M | 68.3K | 13.2% | ▼−44% Reduced · −53K sh | |
| 4 | Ishares TR RUSEL 2500 ETF | $32.2M | 351.0K | 12.4% | ▲+21% Added · +60K sh | |
| 5 | Vanguard Index FDS MCAP VL IDXVIP | $30.7M | 155.6K | 11.9% | ▲+25% Added · +31K sh | |
| 6 | Janus Detroit STR TR HENDRSON AAA CL | $29.9M | 592.7K | 11.5% | ▼−7.1% Reduced · −45K sh | |
| 7 | Invesco Exchange Traded FD T S&P500 EQL WGT | $9.5M | 44.6K | 3.7% | ▼−1.2% Reduced · −563 sh | |
| 8 | Apple Inc COM | $4.3M | 15.0K | 1.7% | ▲+1.2% Added · +181 sh | |
| 9 | Walmart Inc COM | $3.9M | 34.0K | 1.5% | ▲+0.3% Added · +92 sh | |
| 10 | Vanguard Index FDS TOTAL STK MKT | $3.0M | 8.1K | 1.2% | ▲+4.8% Added · +370 sh | |
| 11 | State STR SPDR S&P 500 ETF T TR UNIT | $2.5M | 3.3K | 1.0% | ▼−0.3% Reduced · −9 sh | |
| 12 | Plains GP Hldgs L P LTD PARTNR INT A | $2.0M | 82.8K | 0.8% | ▲+0.8% Added · +664 sh | |
| 13 | Vanguard Tax-Managed FDS VAN FTSE DEV MKT | $1.5M | 21.0K | 0.6% | ▼−6.2% Reduced · −1K sh | |
| 14 | Berkshire Hathaway Inc Del CL A | $1.5M | 2 | 0.6% | ▼−33% Reduced · −1 sh | |
| 15 | Sprott Asset Management LP PHYSICAL GOLD TR | $1.2M | 39.6K | 0.5% | —Held | |
| 16 | Microsoft Corp COM | $1.1M | 2.9K | 0.4% | ▼−0.7% Reduced · −22 sh | |
| 17 | Azz Inc COM | $1.1M | 7.0K | 0.4% | —Held | |
| 18 | Johnson & Johnson COM | $1.1M | 4.2K | 0.4% | ▼−9.4% Reduced · −440 sh | |
| 19 | Pepsico Inc COM | $948K | 7.0K | 0.4% | —Held | |
| 20 | Amazon Com Inc COM | $878K | 3.7K | 0.3% | ▲+0.7% Added · +26 sh | |
| 21 | Novartis AG SPONSORED ADR | $852K | 5.4K | 0.3% | —Held | |
| 22 | Ishares Gold TR ISHARES NEW | $823K | 10.9K | 0.3% | ▲+26% Added · +2K sh | |
| 23 | Hancock John Tax-Advantaged COM | $779K | 30.6K | 0.3% | ▲+0.2% Added · +67 sh | |
| 24 | Vanguard Index FDS REAL ESTATE ETF | $749K | 7.8K | 0.3% | ▲+17% Added · +1K sh | |
| 25 | SPDR Gold TR GOLD SHS | $721K | 2.0K | 0.3% | ▼−17% Reduced · −403 sh | |
| 26 | Marvell Technology Inc COM | $701K | 2.4K | 0.3% | —Held | |
| 27 | Nvidia Corporation COM | $664K | 3.3K | 0.3% | ▲+14% Added · +401 sh | |
| 28 | Exxon Mobil Corp COM | $657K | 4.8K | 0.3% | ▲+1.7% Added · +80 sh | |
| 29 | Cullen Frost Bankers Inc COM | $572K | 3.7K | 0.2% | —Held | |
| 30 | Vaneck ETF Trust PREFERRED SECURT | $553K | 31.0K | 0.2% | ▲+56% Added · +11K sh | |
| 31 | Union Pac Corp COM | $533K | 2.0K | 0.2% | —Held | |
| 32 | Vanguard Charlotte FDS TOTAL INT BD ETF | $520K | 10.7K | 0.2% | ▲+14% Added · +1K sh | |
| 33 | Valued Advisers TR REGAN FLTG RATE | $516K | 20.1K | 0.2% | ▲+0.1% Added · +12 sh | |
| 34 | State STR SPDR S&P Midcap 40 UTSER1 S&PDCRP | $506K | 720 | 0.2% | ▼−1.4% Reduced · −10 sh | |
| 35 | Alphabet Inc CAP STK CL A | $450K | 1.3K | 0.2% | ▲+17% Added · +186 sh | |
| 36 | Janus Detroit STR TR HENDERSON SECURI | $384K | 7.5K | 0.1% | ▼−4.1% Reduced · −323 sh | |
| 37 | Vanguard World FD ENERGY ETF | $384K | 2.6K | 0.1% | ▼−12% Reduced · −346 sh | |
| 38 | Wells Fargo & Co COM | $383K | 4.6K | 0.1% | —Held | |
| 39 | Yum Brands Inc COM | $381K | 2.4K | 0.1% | —Held | |
| 40 | Dimensional ETF Trust US CORE EQUITY 2 | $373K | 8.4K | 0.1% | —Held | |
| 41 | Alphabet Inc CAP STK CL C | $371K | 1.1K | 0.1% | ▼−0.9% Reduced · −10 sh | |
| 42 | Invesco Exchange Traded FD T RAFI US 1000 ETF | $351K | 6.5K | 0.1% | ▲New New position | |
| 43 | ConocoPhillips COM | $345K | 3.3K | 0.1% | ▲+0.9% Added · +29 sh | |
| 44 | Intel Corp COM | $309K | 2.2K | 0.1% | ▲New New position | |
| 45 | Advisor Managed Portfolios REGAN FIXED RATE | $298K | 10.9K | 0.1% | ▲+20% Added · +2K sh | |
| 46 | Advanced Micro Devices Inc COM | $297K | 511 | 0.1% | ▲New New position | |
| 47 | Agilent Technologies Inc COM | $287K | 2.2K | 0.1% | —Held | |
| 48 | Astera Labs Inc COM | $252K | 521 | 0.1% | ▲New New position | |
| 49 | Tesla Inc COM | $246K | 585 | 0.1% | ▲+5.6% Added · +31 sh | |
| 50 | SPDR Series Trust STATE STREET SPD | $227K | 1.5K | 0.1% | ▲New New position |
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As-of date vs the date the SEC received each filing
Reported 13F total per quarter. Raw filing totals can include option notional.
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. Book totals and portfolio weights cover reported non-option positions, which can include notes and warrants. Disclosed put/call options are listed separately and excluded from those totals. The performance line is a simulation of the disclosed long book, not an audited return.