Filed: 1/28/2026ACC: 0002027176-26-000001
📋 What this filing means
ROCKINGSTONE ADVISORS LLC filed this quarterly 13F‑HR report disclosing 112 equity positions with a total reported market value of $219.49M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
112
Positions
$219.49M
Total AUM (reported)
1.99M
Total Shares
Allocation by class
COM$68.38M31.2%
CL A$9.97M4.5%
ULTRA SHRT ETF$8.65M3.9%
SHS$7.71M3.5%
CAP STK CL A$6.04M2.7%
SHORT TERM TREAS$5.95M2.7%
TOTAL STK MKT$5.70M2.6%
Portfolio Concentration
Top 3$20.84M9.5%
4–10$37.94M17.3%
11–25$60.91M27.8%
Rest$99.79M45.5%
Top 3 weight
9.5%
Top 10 weight
26.8%
Voting Authority Distribution
Total shares with voting rights: 1.99M
Sole
Full voting authority
1.99M
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)
Sole112
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings112
Rows:
J P MORGAN EXCHANGE TRADED F
SOLEShares171.07K
TypeSH
Market value$8.65M
3.94%
Sole
171.07K
Shared
0.00
None
0.00
NVIDIA CORPORATION
SOLEShares32.97K
TypeSH
Market value$6.15M
2.80%
Sole
32.97K
Shared
0.00
None
0.00
ALPHABET INC
SOLEShares19.28K
TypeSH
Market value$6.04M
2.75%
Sole
19.28K
Shared
0.00
None
0.00
VANGUARD SCOTTSDALE FDS
SOLEShares101.26K
TypeSH
Market value$5.95M
2.71%
Sole
101.26K
Shared
0.00
None
0.00
VANGUARD INDEX FDS
SOLEShares16.99K
TypeSH
Market value$5.70M
2.60%
Sole
16.99K
Shared
0.00
None
0.00
ISHARES TR
SOLEShares22.22K
TypeSH
Market value$5.47M
2.49%
Sole
22.22K
Shared
0.00
None
0.00
SELECT SECTOR SPDR TR
SOLEShares36.91K
TypeSH
Market value$5.31M
2.42%
Sole
36.91K
Shared
0.00
None
0.00
TOWER SEMICONDUCTOR LTD
SOLEShares45.10K
TypeSH
Market value$5.30M
2.41%
Sole
45.10K
Shared
0.00
None
0.00
APPLE INC
SOLEShares19.42K
TypeSH
Market value$5.28M
2.41%
Sole
19.42K
Shared
0.00
None
0.00
SPDR S&P 500 ETF TR
SOLEShares7.24K
TypeSH
Market value$4.94M
2.25%
Sole
7.24K
Shared
0.00
None
0.00
VANGUARD INDEX FDS
SOLEShares16.70K
TypeSH
Market value$4.85M
2.21%
Sole
16.70K
Shared
0.00
None
0.00
VANGUARD INTL EQUITY INDEX F
SOLEShares57.70K
TypeSH
Market value$4.82M
2.20%
Sole
57.70K
Shared
0.00
None
0.00
MICROSOFT CORP
SOLEShares9.80K
TypeSH
Market value$4.74M
2.16%
Sole
9.80K
Shared
0.00
None
0.00
VANGUARD TAX-MANAGED FDS
SOLEShares70.97K
TypeSH
Market value$4.43M
2.02%
Sole
70.97K
Shared
0.00
None
0.00
AMAZON COM INC
SOLEShares18.69K
TypeSH
Market value$4.31M
1.97%
Sole
18.69K
Shared
0.00
None
0.00
CELESTICA INC
SOLEShares14.35K
TypeSH
Market value$4.24M
1.93%
Sole
14.35K
Shared
0.00
None
0.00
CONSTELLIUM SE
SOLEShares219.23K
TypeSH
Market value$4.13M
1.88%
Sole
219.23K
Shared
0.00
None
0.00
NATERA INC
SOLEShares17.02K
TypeSH
Market value$3.90M
1.78%
Sole
17.02K
Shared
0.00
None
0.00
CROWDSTRIKE HLDGS INC
SOLEShares8.06K
TypeSH
Market value$3.78M
1.72%
Sole
8.06K
Shared
0.00
None
0.00
ELI LILLY & CO
SOLEShares3.50K
TypeSH
Market value$3.76M
1.71%
Sole
3.50K
Shared
0.00
None
0.00
JPMORGAN CHASE & CO.
SOLEShares11.41K
TypeSH
Market value$3.68M
1.68%
Sole
11.41K
Shared
0.00
None
0.00
SELECT SECTOR SPDR TR
SOLEShares23.22K
TypeSH
Market value$3.59M
1.64%
Sole
23.22K
Shared
0.00
None
0.00
SPOTIFY TECHNOLOGY S A
SOLEShares6.17K
TypeSH
Market value$3.58M
1.63%
Sole
6.17K
Shared
0.00
None
0.00
INTUITIVE SURGICAL INC
SOLEShares6.28K
TypeSH
Market value$3.55M
1.62%
Sole
6.28K
Shared
0.00
None
0.00
BERKSHIRE HATHAWAY INC DEL
SOLEShares7.02K
TypeSH
Market value$3.53M
1.61%
Sole
7.02K
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 | 171.07K | SH | $8.65M 3.94% | 171.07K | 0.00 | 0.00 |
NVIDIA CORPORATIONSOLE | COM | 32.97K | SH | $6.15M 2.80% | 32.97K | 0.00 | 0.00 |
ALPHABET INCSOLE | CAP STK CL A | 19.28K | SH | $6.04M 2.75% | 19.28K | 0.00 | 0.00 |
VANGUARD SCOTTSDALE FDSSOLE | SHORT TERM TREAS | 101.26K | SH | $5.95M 2.71% | 101.26K | 0.00 | 0.00 |
VANGUARD INDEX FDSSOLE | TOTAL STK MKT | 16.99K | SH | $5.70M 2.60% | 16.99K | 0.00 | 0.00 |
ISHARES TRSOLE | RUSSELL 2000 ETF | 22.22K | SH | $5.47M 2.49% | 22.22K | 0.00 | 0.00 |
SELECT SECTOR SPDR TRSOLE | STATE STREET TEC | 36.91K | SH | $5.31M 2.42% | 36.91K | 0.00 | 0.00 |
TOWER SEMICONDUCTOR LTDSOLE | SHS NEW | 45.10K | SH | $5.30M 2.41% | 45.10K | 0.00 | 0.00 |
APPLE INCSOLE | COM | 19.42K | SH | $5.28M 2.41% | 19.42K | 0.00 | 0.00 |
SPDR S&P 500 ETF TRSOLE | TR UNIT | 7.24K | SH | $4.94M 2.25% | 7.24K | 0.00 | 0.00 |
VANGUARD INDEX FDSSOLE | MID CAP ETF | 16.70K | SH | $4.85M 2.21% | 16.70K | 0.00 | 0.00 |
VANGUARD INTL EQUITY INDEX FSOLE | FTSE EUROPE ETF | 57.70K | SH | $4.82M 2.20% | 57.70K | 0.00 | 0.00 |
MICROSOFT CORPSOLE | COM | 9.80K | SH | $4.74M 2.16% | 9.80K | 0.00 | 0.00 |
VANGUARD TAX-MANAGED FDSSOLE | VAN FTSE DEV MKT | 70.97K | SH | $4.43M 2.02% | 70.97K | 0.00 | 0.00 |
AMAZON COM INCSOLE | COM | 18.69K | SH | $4.31M 1.97% | 18.69K | 0.00 | 0.00 |
CELESTICA INCSOLE | COM | 14.35K | SH | $4.24M 1.93% | 14.35K | 0.00 | 0.00 |
CONSTELLIUM SESOLE | CL A SHS | 219.23K | SH | $4.13M 1.88% | 219.23K | 0.00 | 0.00 |
NATERA INCSOLE | COM | 17.02K | SH | $3.90M 1.78% | 17.02K | 0.00 | 0.00 |
CROWDSTRIKE HLDGS INCSOLE | CL A | 8.06K | SH | $3.78M 1.72% | 8.06K | 0.00 | 0.00 |
ELI LILLY & COSOLE | COM | 3.50K | SH | $3.76M 1.71% | 3.50K | 0.00 | 0.00 |
JPMORGAN CHASE & CO.SOLE | COM | 11.41K | SH | $3.68M 1.68% | 11.41K | 0.00 | 0.00 |
SELECT SECTOR SPDR TRSOLE | STATE STREET HEA | 23.22K | SH | $3.59M 1.64% | 23.22K | 0.00 | 0.00 |
SPOTIFY TECHNOLOGY S ASOLE | SHS | 6.17K | SH | $3.58M 1.63% | 6.17K | 0.00 | 0.00 |
INTUITIVE SURGICAL INCSOLE | COM NEW | 6.28K | SH | $3.55M 1.62% | 6.28K | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC DELSOLE | CL B NEW | 7.02K | SH | $3.53M 1.61% | 7.02K | 0.00 | 0.00 |
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