Diesslin Group, Inc. — 13F Holdings & Portfolio
CIK 2108559 · latest 13F-HR filed 2026-04-21
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.
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AUM
$222.0M
Long-equity book
Holdings
53
Distinct positions
Period
2026-03-31
Filed 2026-04-21
Q/Q Activity
+3 / −4 / ↑16 / ↓19
vs 2025-12-31
Firm Profile & Key People
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- PLAINS GP HLDGS L P$488.0K +32.4%
- WALMART INC$436.8K +11.6%
- EXXON MOBIL CORP$232.9K +41.0%
- SPROTT ASSET MANAGEMENT LP$220.0K +18.6%
- VANGUARD INDEX FDS$205.0K +9.0%
Top Trims
- VANGUARD WORLD FD-$14.8M -61.8%
- VALUED ADVISERS TR-$5.6M -91.6%
- ISHARES TR-$3.2M -43.4%
- INVESCO QQQ TR-$1.8M -6.5%
- BLACKROCK CR ALLOCATION-$818.7K -69.9%
New Positions
- JANUS DETROIT STR TR$403.6K
- ADVISOR MANAGED PORTFOLIOS$255.7K
- MARVELL TECHNOLOGY INC$233.1K
Exited Positions
- VANGUARD INDEX FDS$2.2M
- SABA CAPITAL INCOME & OPPORT$379.2K
- SPDR SERIES TRUST$280.0K
- FIRST TR EXCHNG TRADED FD VI$201.2K
All Holdings
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 | BERKSHIRE HATHAWAY INC DEL | BRK.B | 084670702 | $58.1M | 26.18% | 121,295 | SH |
| 2 | JANUS DETROIT STR TR | JAAA | 47103U845 | $32.1M | 14.47% | 637,921 | SH |
| 3 | INVESCO QQQ TR | QQQ | 46090E103 | $26.7M | 12.02% | 46,232 | SH |
| 4 | VANGUARD INDEX FDS | VOE | 922908512 | $23.0M | 10.36% | 124,837 | SH |
| 5 | ISHARES TR | SMMD | 46435G268 | $22.2M | 10.01% | 291,193 | SH |
| 6 | VANGUARD WORLD FD | EDV | 921910709 | $9.1M | 4.11% | 140,603 | SH |
| 7 | INVESCO EXCHANGE TRADED FD T | RSP | 46137V357 | $8.7M | 3.90% | 45,115 | SH |
| 8 | WALMART INC | WMT | 931142103 | $4.2M | 1.90% | 33,941 | SH |
| 9 | ISHARES TR | TLT | 464287432 | $4.2M | 1.90% | 48,621 | SH |
| 10 | APPLE INC | AAPL | 037833100 | $3.8M | 1.69% | 14,812 | SH |
| 11 | VANGUARD INDEX FDS | VTI | 922908769 | $2.5M | 1.12% | 7,732 | SH |
| 12 | STATE STR SPDR S&P 500 ETF T | SPY | 78462F103 | $2.2M | 0.97% | 3,326 | SH |
| 13 | BERKSHIRE HATHAWAY INC DEL | BRK.A | 084670108 | $2.2M | 0.97% | 3 | SH |
| 14 | PLAINS GP HLDGS L P | PAGP | 72651A207 | $2.0M | 0.90% | 82,177 | SH |
| 15 | VANGUARD TAX-MANAGED FDS | VEA | 921943858 | $1.4M | 0.65% | 22,421 | SH |
| 16 | SPROTT ASSET MANAGEMENT LP | PHYS | 85207H104 | $1.4M | 0.63% | 39,596 | SH |
| 17 | JOHNSON & JOHNSON | JNJ | 478160104 | $1.1M | 0.51% | 4,668 | SH |
| 18 | MICROSOFT CORP | MSFT | 594918104 | $1.1M | 0.49% | 2,940 | SH |
| 19 | PEPSICO INC | PEP | 713448108 | $1.1M | 0.49% | 7,001 | SH |
| 20 | SPDR GOLD TR | GLD | 78463V107 | $1.0M | 0.46% | 2,359 | SH |
| 21 | AZZ INC | AZZ | 002474104 | $875.9K | 0.39% | 7,000 | SH |
| 22 | NOVARTIS AG | NVS | 66987V109 | $830.1K | 0.37% | 5,434 | SH |
| 23 | EXXON MOBIL CORP | XOM | 30231G102 | $801.2K | 0.36% | 4,722 | SH |
| 24 | ISHARES GOLD TR | IAU | 464285204 | $763.8K | 0.34% | 8,664 | SH |
| 25 | AMAZON COM INC | AMZN | 023135106 | $762.1K | 0.34% | 3,659 | SH |
| 26 | HANCOCK JOHN TAX-ADVANTAGED | HTD | 41013V100 | $755.2K | 0.34% | 30,487 | SH |
| 27 | VANGUARD INDEX FDS | VNQ | 922908553 | $588.5K | 0.27% | 6,635 | SH |
| 28 | VALUED ADVISERS TR | MBSF | 92046L338 | $512.5K | 0.23% | 20,089 | SH |
| 29 | NVIDIA CORPORATION | NVDA | 67066G104 | $508.5K | 0.23% | 2,916 | SH |
| 30 | CULLEN FROST BANKERS INC | CFR | 229899109 | $507.1K | 0.23% | 3,699 | SH |
| 31 | VANGUARD WORLD FD | VDE | 92204A306 | $502.6K | 0.23% | 2,905 | SH |
| 32 | UNION PAC CORP | UNP | 907818108 | $475.3K | 0.21% | 1,959 | SH |
| 33 | VANGUARD CHARLOTTE FDS | BNDX | 92203J407 | $453.2K | 0.20% | 9,431 | SH |
| 34 | STATE STR SPDR S&P MIDCAP 40 | MDY | 78467Y107 | $450.5K | 0.20% | 730 | SH |
| 35 | CONOCOPHILLIPS | COP | 20825C104 | $434.8K | 0.20% | 3,294 | SH |
| 36 | JANUS DETROIT STR TR | JSI | 47103U746 | $403.6K | 0.18% | 7,829 | SH |
| 37 | YUM BRANDS INC | YUM | 988498101 | $370.7K | 0.17% | 2,384 | SH |
| 38 | WELLS FARGO & CO | WFC | 949746101 | $368.8K | 0.17% | 4,632 | SH |
| 39 | BLACKROCK CR ALLOCATION | BTZ | 092508100 | $352.8K | 0.16% | 34,928 | SH |
| 40 | VANECK ETF TRUST | PFXF | 92189F429 | $348.0K | 0.16% | 19,840 | SH |
| 41 | DIMENSIONAL ETF TRUST | DFAC | 25434V708 | $326.8K | 0.15% | 8,410 | SH |
| 42 | ALPHABET INC | GOOGL | 02079K305 | $308.9K | 0.14% | 1,074 | SH |
| 43 | ALPHABET INC | GOOG | 02079K107 | $304.1K | 0.14% | 1,060 | SH |
| 44 | CHEVRON CORPORATION | CVX | 166764100 | $276.2K | 0.12% | 1,335 | SH |
| 45 | ADVISOR MANAGED PORTFOLIOS | MBSX | 00777X520 | $255.7K | 0.12% | 9,078 | SH |
| 46 | ISHARES BITCOIN TRUST ETF | IBIT | 46438F101 | $248.9K | 0.11% | 6,479 | SH |
| 47 | AGILENT TECHNOLOGIES INC | A | 00846U101 | $246.2K | 0.11% | 2,160 | SH |
| 48 | MARVELL TECHNOLOGY INC | MRVL | 573874104 | $233.1K | 0.10% | 2,353 | SH |
| 49 | WELLS FARGO & CO | WFCPL | 949746804 | $232.1K | 0.10% | 201 | SH |
| 50 | TESLA INC | TSLA | 88160R101 | $205.9K | 0.09% | 554 | SH |
Filing History
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-04-21 | $222.0M | 53 | 0002108559-26-000003 |
| 2025-12-31 | 2026-02-25 | $251.6M | 54 | 0002108559-26-000002 |