Rockingstone Advisors LLC

Q3 2026 13F-HR Holdings

Location
Great Barrington, MA
Holdings as of
9/30/2026
Date filed
10/15/2026
Form type
13F-HR
Num holdings
112
Total value ($000)
$248,598
Net value change ($000)
-479 (-0.2%)
New positions
2
Sold out positions
5
Turnover %
3.1%
Sector allocation + QoQ delta (equities-only)
Prev filing: 7/13/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q2 2026
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
CVX 2,758 NEW
GLD 2,481 325.2%
NTRA 2,354 50.7%
CRWD 2,140 35.0%
MSFT 1,378 37.5%
NVDA 872 13.1%
AAPL 848 14.7%
META 836 28.0%
JPST 827 7.3%
IGV 552 17.6%
Top Reduces (Value $000, Stocks/ETFs)
TEVA -3,222 -100.0%
VGSH -3,172 -49.7%
OMC -2,400 -80.3%
TSEM -1,501 -17.9%
CSTM -1,347 -24.6%
DFAC -642 -100.0%
PWR -618 -11.9%
TDG -615 -18.6%
IWM -512 -7.5%
GOOGL -360 -5.1%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type