Diesslin Group, Inc.

In its 13F for Q1 2026 (holdings as of March 31, 2026, filed April 21, 2026), Diesslin Group, Inc. reported 52 stock positions worth $221.8 million. Its top holding was Berkshire Hathaway Class B (BRK.B) at 26.2% of the portfolio, followed by Janus Henderson Aaa Clo ETF (JAAA, 14.5%) and Invesco QQQ Trust Series 1 (QQQ, 12.0%). Compared with Q4 2025, it opened 3 new positions, sold out of 4, added to 13 and reduced 19. The biggest buy was Berkshire Hathaway Class B (BRK.B, shares +1%) and the biggest sale Vanguard Extended Dur Treas (EDV, shares −62%).

Most Recent 13F
Q2 2026
Location
FORT WORTH, TX
CIK
0002108559
Portfolio Value
$221.8M (Q1 2026)
SEC Filing
0002108559-26-000003 ↗ filed Apr 21, 2026

Holdings Value

0$100.0M$200.0M$300.0M Q4 2025: $251.4M Q4 2025 Q1 2026: $221.8M $221.8M Q1 2026 Q2 2026: $259.2M Q2 2026

Holdings 52 stocks · $221.8M

BRK.B Berkshire Hathaway Inc. Class B 26.20% 121,295 $58.1M Add +1.3%
JAAA Janus Henderson Aaa Clo ETF 14.49% 637,921 $32.1M Add +1.8%
QQQ Invesco QQQ Trust Series 1 12.03% 46,232 $26.7M Reduce -0.5%
VOE Vngrd Mrngstr MD-Cap Val ETF 10.37% 124,837 $23.0M Reduce -4.9%
SMMD iShares Russell 2500 ETF 10.02% 291,193 $22.2M Reduce -3.9%
EDV Vanguard Extended Dur Treas 4.12% 140,603 $9.1M Reduce -61.7%
RSP Invesco S&P 500 Equal Weight 3.90% 45,115 $8.7M Add +2.1%
WMT Walmart Inc. 1.90% 33,941 $4.2M No change
TLT iShares 20+ Year Treasury BD 1.90% 48,621 $4.2M Reduce -43.1%
AAPL Apple Inc. 1.69% 14,812 $3.8M Reduce -1.3%
VTI VG Morningstar TS MKT ETF-US 1.12% 7,732 $2.5M Add +13.9%
SPY SS SPDR S&P 500 ETF Trust-US 0.97% 3,326 $2.2M Add +0.3%
BRK.A Berkshire Hathaway Inc. Class A 0.97% 3 $2.2M No change
PAGP Plains GP Holdings LP 0.90% 82,177 $2.0M Add +4.3%
VEA Vanguard Ftse Developed ETF 0.65% 22,421 $1.4M Add +8.2%
PHYS Sprott Physical Gold Trust 0.63% 39,596 $1.4M Add +10.5%
JNJ Johnson & Johnson 0.51% 4,668 $1.1M Reduce -14.3%
MSFT Microsoft Corp. 0.49% 2,940 $1.1M Add +0.0%
PEP Pepsico Inc. 0.49% 7,001 $1.1M No change
GLD SPDR Gold Shares 0.46% 2,359 $1.0M No change
AZZ Azz Inc. 0.39% 7,000 $876K No change
NVS Novartis AG-Sponsored ADR 0.37% 5,434 $830K No change
XOM Exxon Mobil Corp. 0.36% 4,722 $801K No change
IAU iShares Gold Trust 0.34% 8,664 $764K Reduce -28.1%
AMZN Amazon.com Inc. 0.34% 3,659 $762K Reduce -1.2%
HTD John Hancock Tax Adv DVD Inc. filed as HANCOCK JOHN TAX-ADVANTAGED 0.34% 30,487 $755K Reduce -4.4%
VNQ Vanguard Real Estate ETF 0.27% 6,635 $589K Add +13.8%
MBSF Regan Floating Rate MBS ETF 0.23% 20,089 $512K Reduce -91.5%
NVDA Nvidia Corp. 0.23% 2,916 $508K No change
CFR Cullen/Frost Bankers Inc. 0.23% 3,699 $507K Reduce -13.5%
VDE Vanguard Energy ETF 0.23% 2,905 $503K Add +0.6%
UNP Union Pacific Corp. 0.21% 1,959 $475K No change
BNDX Vanguard Total Intl Bond ETF 0.20% 9,431 $453K Reduce -0.2%
MDY State Street SPDR S&P Midcap 0.20% 730 $450K Reduce -7.5%
COP Conocophillips 0.20% 3,294 $435K Add +0.1%
JSI JH Securitized Income ETF 0.18% 7,829 $404K New
YUM Yum! Brands Inc. 0.17% 2,384 $371K No change
WFC Wells Fargo & Co. 0.17% 4,632 $369K No change
BTZ BlackRock Credit Allocation 0.16% 34,928 $353K Reduce -67.7%
PFXF Vaneck Pref Sec X-Financials 0.16% 19,840 $348K Add +46.6%
DFAC Dimensional US Core Equity 2 0.15% 8,410 $327K No change
GOOGL Alphabet Inc. Class A 0.14% 1,074 $309K Reduce -5.2%
GOOG Alphabet Inc. Class C 0.14% 1,060 $304K Reduce -5.1%
CVX Chevron Corp. 0.12% 1,335 $276K No change
MBSX Regan Fixed Rate MBS ETF filed as ADVISOR MANAGED PORTFOLIOS 0.12% 9,078 $256K New
IBIT iShares Bitcoin Trust ETF 0.11% 6,479 $249K No change
A Agilent Technologies Inc. 0.11% 2,160 $246K Reduce -4.2%
MRVL Marvell Technology Inc. 0.11% 2,353 $233K New
TSLA Tesla Inc. 0.09% 554 $206K No change
JPC Nuveen Prefered & Income Opp 0.04% 12,256 $92K Reduce -2.2%
NEXT Nextdecade Corp. 0.03% 10,000 $77K No change
PVL Permianville Royalty Trust 0.02% 27,715 $51K No change
Other holdings (1): bonds, preferreds, convertibles and warrants · $232K (not counted above)
SecurityClassShares / PrincipalValueChange
WELLS FARGO & COMPANY (WFC 7.5 PERP L) PERP PFD CNV A 201$232KAdd +1.5%

Total filed on the 13F, all lines: $222.0M.

Portfolio Sells Q4 2025 → Q1 2026

EDV Vanguard Extended Dur Treas Reduce -61.7% 4.12% −5.38
MBSF Regan Floating Rate MBS ETF Reduce -91.5% 0.23% −2.19
TLT iShares 20+ Year Treasury BD Reduce -43.1% 1.90% −1.06
VOO Vanguard S&P 500 ETF Sold out 0.00% −0.88
BTZ BlackRock Credit Allocation Reduce -67.7% 0.16% −0.31
SABA Saba Capital Income & Opp II Sold out 0.00% −0.15
SPYV SS SPDR P S&P 500 Value ETF Sold out 0.00% −0.11
FJUL FT Vest US Equity Buffer ETF Sold out 0.00% −0.08
IAU iShares Gold Trust Reduce -28.1% 0.34% −0.04
A Agilent Technologies Inc. Reduce -4.2% 0.11% −0.01
GOOG Alphabet Inc. Class C Reduce -5.1% 0.14% −0.00
GOOGL Alphabet Inc. Class A Reduce -5.2% 0.14% −0.00
JPC Nuveen Prefered & Income Opp Reduce -2.2% 0.04% +0.00
AMZN Amazon.com Inc. Reduce -1.2% 0.34% +0.00
CFR Cullen/Frost Bankers Inc. Reduce -13.5% 0.23% +0.01
MDY State Street SPDR S&P Midcap Reduce -7.5% 0.20% +0.01
BNDX Vanguard Total Intl Bond ETF Reduce -0.2% 0.20% +0.02
HTD John Hancock Tax Adv DVD Inc. Reduce -4.4% 0.34% +0.04
JNJ Johnson & Johnson Reduce -14.3% 0.51% +0.07
AAPL Apple Inc. Reduce -1.3% 1.69% +0.07
QQQ Invesco QQQ Trust Series 1 Reduce -0.5% 12.03% +0.68
SMMD iShares Russell 2500 ETF Reduce -3.9% 10.02% +0.99
VOE Vngrd Mrngstr MD-Cap Val ETF Reduce -4.9% 10.37% +1.11

Portfolio Buys Q4 2025 → Q1 2026

BRK.B Berkshire Hathaway Inc. Class B Add +1.3% 26.20% +2.25
JAAA Janus Henderson Aaa Clo ETF Add +1.8% 14.49% +1.87
RSP Invesco S&P 500 Equal Weight Add +2.1% 3.90% +0.54
PAGP Plains GP Holdings LP Add +4.3% 0.90% +0.30
VTI VG Morningstar TS MKT ETF-US Add +13.9% 1.12% +0.21
JSI JH Securitized Income ETF New 0.18% +0.18
PHYS Sprott Physical Gold Trust Add +10.5% 0.63% +0.16
VEA Vanguard Ftse Developed ETF Add +8.2% 0.65% +0.13
MBSX Regan Fixed Rate MBS ETF New 0.12% +0.12
MRVL Marvell Technology Inc. New 0.11% +0.11
VDE Vanguard Energy ETF Add +0.6% 0.23% +0.08
SPY SS SPDR S&P 500 ETF Trust-US Add +0.3% 0.97% +0.08
COP Conocophillips Add +0.1% 0.20% +0.07
PFXF Vaneck Pref Sec X-Financials Add +46.6% 0.16% +0.06
VNQ Vanguard Real Estate ETF Add +13.8% 0.27% +0.06
MSFT Microsoft Corp. Add +0.0% 0.49% −0.07

Notes & Other Activity Q4 2025 → Q1 2026

WELLS FARGO & COMPANY (WFC 7.5 PERP L) PERP PFD CNV A Add +1.5% 201 $232K

Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 59$259.2MVTV, QQQ, BRK.B, SMMD, VOE
Q1 2026 52$221.8MBRK.B, JAAA, QQQ, VOE, SMMD
Q4 2025 53$251.4MBRK.B, JAAA, QQQ, EDV, VOE