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DG
Diesslin Group Portfolio holdings
AUM
$259M
This Fund
S&P 500
This Quarter
Est. Return
-0.69%
1 Year Est. Return
–
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$222M
AUM Growth
-$29.6M
(-12%)
Cap. Flow
-$27.5M
Cap. Flow
% of AUM
-12.39%
Top 10 Holdings %
Top 10 Hldgs %
86.54%
Holding
57
New
3
Increased
14
Reduced
19
Closed
4
Avg Time Held
0.9
quarters
Top 10 Avg Time Held
0.9
quarters
Top 20 Avg Time Held
0.9
quarters
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Berkshire Hathaway Class B
BRK.B
|
+$736K |
| 2 |
Janus Henderson AAA CLO ETF
JAAA
|
+$557K |
| 3 |
Janus Henderson Securitized Income ETF
JSI
|
+$408K |
| 4 |
Vanguard Morningstar Total Stock Market ETF
VTI
|
+$317K |
| 5 |
MBSX
Regan Fixed Rate MBS ETF
MBSX
|
+$243K |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Vanguard World Funds Extended Duration ETF
EDV
|
+$15M |
| 2 |
Regan Floating Rate MBS ETF
MBSF
|
+$5.59M |
| 3 |
iShares 20+ Year Treasury Bond ETF
TLT
|
+$3.24M |
| 4 |
Vanguard S&P 500 ETF
VOO
|
+$2.22M |
| 5 |
Vanguard Morningstar Mid-Cap Value ETF
VOE
|
+$1.21M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 63.43% |
| 2 | Financials | 27.54% |
| 3 | Technology | 2.52% |
| 4 | Consumer Staples | 2.39% |
| 5 | Energy | 1.64% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
|
1
Berkshire Hathaway Class B
BRK.B
$1.09T
| $58.1M | 26.18% |
121,295
+1,499
| +1% | +$736K |
2025 Q4
1 quarter
|
|
|
2
Janus Henderson AAA CLO ETF
JAAA
$31.6B
| $32.1M | 14.47% |
637,921
+11,002
| +2% | +$557K |
2025 Q4
1 quarter
|
|
3
Invesco QQQ Trust
QQQ
$504B
| $26.7M | 12.02% |
46,232
-208
| -0.4% | -$126K |
2025 Q4
1 quarter
|
|
|
4
Vanguard Morningstar Mid-Cap Value ETF
VOE
$23.6B
| $23M | 10.36% |
124,837
-6,460
| -5% | -$1.21M |
2025 Q4
1 quarter
|
|
5
iShares Russell 2500 ETF
SMMD
$4.01B
| $22.2M | 10.01% |
291,193
-11,868
| -4% | -$936K |
2025 Q4
1 quarter
|
|
|
6
Vanguard World Funds Extended Duration ETF
EDV
$3.42B
| $9.13M | 4.11% |
140,603
-226,780
| -62% | -$15M |
2025 Q4
1 quarter
|
|
7
Invesco S&P 500 Equal Weight ETF
RSP
$97B
| $8.66M | 3.9% |
45,115
+934
| +2% | +$185K |
2025 Q4
1 quarter
|
|
8
Walmart Inc
WMT
$877B
| $4.22M | 1.9% |
33,941
| – | – |
2025 Q4
1 quarter
|
|
|
9
iShares 20+ Year Treasury Bond ETF
TLT
$46.7B
| $4.21M | 1.9% |
48,621
-36,807
| -43% | -$3.24M |
2025 Q4
1 quarter
|
|
10
Apple
AAPL
$4.97T
| $3.76M | 1.69% |
14,812
-191
| -1% | -$49.7K |
2025 Q4
1 quarter
|
|
|
11
Vanguard Morningstar Total Stock Market ETF
VTI
$693B
| $2.48M | 1.12% |
7,732
+945
| +14% | +$317K |
2025 Q4
1 quarter
|
|
12
State Street SPDR S&P 500 ETF Trust
SPY
$828B
| $2.16M | 0.97% |
3,326
+11
| +0.3% | +$7.48K |
2025 Q4
1 quarter
|
|
|
13
Berkshire Hathaway Class A
BRK.A
$1.09T
| $2.15M | 0.97% |
3
| – | – |
2025 Q4
1 quarter
|
|
14
Plains GP Holdings
PAGP
$5.26B
| $2M | 0.9% |
82,177
+3,428
| +4% | +$74.8K |
2025 Q4
1 quarter
|
|
15
Vanguard FTSE Developed Markets ETF
VEA
$228B
| $1.44M | 0.65% |
22,421
+1,692
| +8% | +$112K |
2025 Q4
1 quarter
|
|
16
Sprott Physical Gold
PHYS
$14.8B
| $1.4M | 0.63% |
39,596
+3,762
| +10% | +$139K |
2025 Q4
1 quarter
|
|
17
Johnson & Johnson
JNJ
$618B
| $1.14M | 0.51% |
4,668
-782
| -14% | -$182K |
2025 Q4
1 quarter
|
|
18
Microsoft
MSFT
$3.88T
| $1.09M | 0.49% |
2,940
+1
| +0% | +$418 |
2025 Q4
1 quarter
|
|
19
PepsiCo
PEP
$175B
| $1.09M | 0.49% |
7,001
| – | – |
2025 Q4
1 quarter
|
|
20
SPDR Gold Trust
GLD
$140B
| $1.02M | 0.46% |
2,359
| – | – |
2025 Q4
1 quarter
|
|
21
AZZ Inc
AZZ
$4.1B
| $876K | 0.39% |
7,000
| – | – |
2025 Q4
1 quarter
|
|
22
Novartis
NVS
$272B
| $830K | 0.37% |
5,434
| – | – |
2025 Q4
1 quarter
|
|
23
ExxonMobil
XOM
$693B
| $801K | 0.36% |
4,722
| – | – |
2025 Q4
1 quarter
|
|
24
iShares Gold Trust
IAU
$61.2B
| $764K | 0.34% |
8,664
-3,386
| -28% | -$311K |
2025 Q4
1 quarter
|
|
25
Amazon
AMZN
$2.74T
| $762K | 0.34% |
3,659
-46
| -1% | -$10.1K |
2025 Q4
1 quarter
|
|
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MAMHA
Diesslin Group's Q1 2026 Portfolio in Review
As of Q1 2026, Diesslin Group held 57 positions worth $222M, down 12% from $252M the previous quarter. Its ten largest holdings account for 87% of the portfolio.
Diesslin Group withdrew a net $27.5M in Q1 2026, closing 4 positions and reducing 19 holdings. Its most notable exit was Vanguard S&P 500 ETF, an estimated $2.22M position sold in full.
By sector, the portfolio is most concentrated in Miscellaneous at 63% of assets, down from 67% a quarter earlier, followed by Financials and Technology.
Against the trend, Diesslin Group opened a new position in Janus Henderson Securitized Income ETF worth $404K.
- Diesslin Group's largest Q1 2026 buy was Janus Henderson Securitized Income ETF: 7,829 shares worth $404K.
- Diesslin Group added most to Berkshire Hathaway Class B in Q1 2026, an estimated $736K increase.
- Diesslin Group's biggest Q1 2026 reduction was Vanguard World Funds Extended Duration ETF, cutting an estimated $15M.
- Diesslin Group fully exited Vanguard S&P 500 ETF in Q1 2026, selling an estimated $2.22M.
- Diesslin Group's ten largest holdings make up 87% of its $222M portfolio in Q1 2026.
- Diesslin Group opened 3 new positions and closed 4 in Q1 2026.
- Diesslin Group's portfolio value fell 12% quarter-over-quarter to $222M.
Based on Diesslin Group's 13F filing for Q1 2026, filed 21 Apr 2026.