Rockingstone Advisors LLC
CIK 0002027176 · GREAT BARRINGTON, MA · Quarter end: 2026-06-30 · Filed on: 2026-07-14 · Open the SEC source ↗
Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$249.1M
2026 Q2
Positions
115
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
28.9%
Est. Net Flow (Q)
—
2026 Q2
Top Holdings
JPST
J P MORGAN EXCHANGE TRADED F
4.6%
TSEM
TOWER SEMICONDUCTOR LTD
3.4%
XLK
SELECT SECTOR SPDR TR
2.8%
GOOGL
ALPHABET INC
2.8%
IWM
ISHARES TR
2.7%
NVDA
NVIDIA CORPORATION
2.7%
VGSH
VANGUARD SCOTTSDALE FDS
2.6%
VTI
VANGUARD INDEX FDS
2.5%
New / Increased
No prior quarter data
Reduced / Exited
No prior quarter data
Read the 2026-Q2 quarterly report · 13F Filing Calendar
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.