Filed: 4/9/2026ACC: 0002027176-26-000002
📋 What this filing means
ROCKINGSTONE ADVISORS LLC filed this quarterly 13F‑HR report disclosing 113 equity positions with a total reported market value of $217.96M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
113
Positions
$217.96M
Total AUM (reported)
2.03M
Total Shares
Allocation by class
COM$67.15M30.8%
CL A$12.30M5.6%
ULTRA SHRT ETF$8.94M4.1%
SHS$6.62M3.0%
SHORT TERM TREAS$6.01M2.8%
SHS NEW$5.84M2.7%
CAP STK CL A$5.58M2.6%
Portfolio Concentration
Top 3$20.79M9.5%
4–10$36.91M16.9%
11–25$57.69M26.5%
Rest$102.58M47.1%
Top 3 weight
9.5%
Top 10 weight
26.5%
Voting Authority Distribution
Total shares with voting rights: 2.03M
Sole
Full voting authority
2.03M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole113
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings113
Rows:
J P MORGAN EXCHANGE TRADED F
SOLEShares176.55K
TypeSH
Market value$8.94M
4.10%
Sole
176.55K
Shared
0.00
None
0.00
VANGUARD SCOTTSDALE FDS
SOLEShares102.68K
TypeSH
Market value$6.01M
2.76%
Sole
102.68K
Shared
0.00
None
0.00
TOWER SEMICONDUCTOR LTD
SOLEShares33.28K
TypeSH
Market value$5.84M
2.68%
Sole
33.28K
Shared
0.00
None
0.00
NVIDIA CORPORATION
SOLEShares32.72K
TypeSH
Market value$5.71M
2.62%
Sole
32.72K
Shared
0.00
None
0.00
ALPHABET INC
SOLEShares19.39K
TypeSH
Market value$5.58M
2.56%
Sole
19.39K
Shared
0.00
None
0.00
ISHARES TR
SOLEShares22.41K
TypeSH
Market value$5.56M
2.55%
Sole
22.41K
Shared
0.00
None
0.00
VANGUARD INDEX FDS
SOLEShares17K
TypeSH
Market value$5.45M
2.50%
Sole
17K
Shared
0.00
None
0.00
APPLE INC
SOLEShares19.49K
TypeSH
Market value$4.95M
2.27%
Sole
19.49K
Shared
0.00
None
0.00
SELECT SECTOR SPDR TR
SOLEShares36.66K
TypeSH
Market value$4.87M
2.24%
Sole
36.66K
Shared
0.00
None
0.00
VANGUARD INDEX FDS
SOLEShares16.69K
TypeSH
Market value$4.79M
2.20%
Sole
16.69K
Shared
0.00
None
0.00
VANGUARD INTL EQUITY INDEX F
SOLEShares58.05K
TypeSH
Market value$4.78M
2.20%
Sole
58.05K
Shared
0.00
None
0.00
CONSTELLIUM SE
SOLEShares191.84K
TypeSH
Market value$4.72M
2.16%
Sole
191.84K
Shared
0.00
None
0.00
STATE STR SPDR S&P 500 ETF T
SOLEShares7.10K
TypeSH
Market value$4.62M
2.12%
Sole
7.10K
Shared
0.00
None
0.00
VANGUARD TAX-MANAGED FDS
SOLEShares70.67K
TypeSH
Market value$4.53M
2.08%
Sole
70.67K
Shared
0.00
None
0.00
QUANTA SVCS INC
SOLEShares7.24K
TypeSH
Market value$3.97M
1.82%
Sole
7.24K
Shared
0.00
None
0.00
AMAZON COM INC
SOLEShares18.81K
TypeSH
Market value$3.92M
1.80%
Sole
18.81K
Shared
0.00
None
0.00
MICROSOFT CORP
SOLEShares9.78K
TypeSH
Market value$3.62M
1.66%
Sole
9.78K
Shared
0.00
None
0.00
BAKER HUGHES COMPANY
SOLEShares58.30K
TypeSH
Market value$3.56M
1.63%
Sole
58.30K
Shared
0.00
None
0.00
LINDE PLC
SOLEShares7.16K
TypeSH
Market value$3.55M
1.63%
Sole
7.16K
Shared
0.00
None
0.00
CELESTICA INC
SOLEShares12.57K
TypeSH
Market value$3.54M
1.62%
Sole
12.57K
Shared
0.00
None
0.00
SELECT SECTOR SPDR TR
SOLEShares23.34K
TypeSH
Market value$3.42M
1.57%
Sole
23.34K
Shared
0.00
None
0.00
NATERA INC
SOLEShares16.98K
TypeSH
Market value$3.40M
1.56%
Sole
16.98K
Shared
0.00
None
0.00
BERKSHIRE HATHAWAY INC DEL
SOLEShares7.05K
TypeSH
Market value$3.38M
1.55%
Sole
7.05K
Shared
0.00
None
0.00
JPMORGAN CHASE & CO
SOLEShares11.40K
TypeSH
Market value$3.35M
1.54%
Sole
11.40K
Shared
0.00
None
0.00
PHILIP MORRIS INTL INC
SOLEShares20.19K
TypeSH
Market value$3.34M
1.53%
Sole
20.19K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
J P MORGAN EXCHANGE TRADED FSOLE | ULTRA SHRT ETF | 176.55K | SH | $8.94M 4.10% | 176.55K | 0.00 | 0.00 |
VANGUARD SCOTTSDALE FDSSOLE | SHORT TERM TREAS | 102.68K | SH | $6.01M 2.76% | 102.68K | 0.00 | 0.00 |
TOWER SEMICONDUCTOR LTDSOLE | SHS NEW | 33.28K | SH | $5.84M 2.68% | 33.28K | 0.00 | 0.00 |
NVIDIA CORPORATIONSOLE | COM | 32.72K | SH | $5.71M 2.62% | 32.72K | 0.00 | 0.00 |
ALPHABET INCSOLE | CAP STK CL A | 19.39K | SH | $5.58M 2.56% | 19.39K | 0.00 | 0.00 |
ISHARES TRSOLE | RUSSELL 2000 ETF | 22.41K | SH | $5.56M 2.55% | 22.41K | 0.00 | 0.00 |
VANGUARD INDEX FDSSOLE | TOTAL STK MKT | 17K | SH | $5.45M 2.50% | 17K | 0.00 | 0.00 |
APPLE INCSOLE | COM | 19.49K | SH | $4.95M 2.27% | 19.49K | 0.00 | 0.00 |
SELECT SECTOR SPDR TRSOLE | STATE STREET TEC | 36.66K | SH | $4.87M 2.24% | 36.66K | 0.00 | 0.00 |
VANGUARD INDEX FDSSOLE | MID CAP ETF | 16.69K | SH | $4.79M 2.20% | 16.69K | 0.00 | 0.00 |
VANGUARD INTL EQUITY INDEX FSOLE | FTSE EUROPE ETF | 58.05K | SH | $4.78M 2.20% | 58.05K | 0.00 | 0.00 |
CONSTELLIUM SESOLE | CL A SHS | 191.84K | SH | $4.72M 2.16% | 191.84K | 0.00 | 0.00 |
STATE STR SPDR S&P 500 ETF TSOLE | TR UNIT | 7.10K | SH | $4.62M 2.12% | 7.10K | 0.00 | 0.00 |
VANGUARD TAX-MANAGED FDSSOLE | VAN FTSE DEV MKT | 70.67K | SH | $4.53M 2.08% | 70.67K | 0.00 | 0.00 |
QUANTA SVCS INCSOLE | COM | 7.24K | SH | $3.97M 1.82% | 7.24K | 0.00 | 0.00 |
AMAZON COM INCSOLE | COM | 18.81K | SH | $3.92M 1.80% | 18.81K | 0.00 | 0.00 |
MICROSOFT CORPSOLE | COM | 9.78K | SH | $3.62M 1.66% | 9.78K | 0.00 | 0.00 |
BAKER HUGHES COMPANYSOLE | CL A | 58.30K | SH | $3.56M 1.63% | 58.30K | 0.00 | 0.00 |
LINDE PLCSOLE | SHS | 7.16K | SH | $3.55M 1.63% | 7.16K | 0.00 | 0.00 |
CELESTICA INCSOLE | COM | 12.57K | SH | $3.54M 1.62% | 12.57K | 0.00 | 0.00 |
SELECT SECTOR SPDR TRSOLE | STATE STREET HEA | 23.34K | SH | $3.42M 1.57% | 23.34K | 0.00 | 0.00 |
NATERA INCSOLE | COM | 16.98K | SH | $3.40M 1.56% | 16.98K | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC DELSOLE | CL B NEW | 7.05K | SH | $3.38M 1.55% | 7.05K | 0.00 | 0.00 |
JPMORGAN CHASE & COSOLE | COM | 11.40K | SH | $3.35M 1.54% | 11.40K | 0.00 | 0.00 |
PHILIP MORRIS INTL INCSOLE | COM | 20.19K | SH | $3.34M 1.53% | 20.19K | 0.00 | 0.00 |
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