TANDEM CAPITAL MANAGEMENT CORP /ADV

Q3 2026 13F-HR Holdings

Location
Woodcliff Lake, NJ
Holdings as of
9/30/2026
Date filed
10/22/2026
Form type
13F-HR
Num holdings
113
Total value ($000)
$226,037
Net value change ($000)
-11,767 (-4.9%)
New positions
2
Sold out positions
7
Turnover %
1.6%
Sector allocation + QoQ delta (equities-only)
Prev filing: 8/11/2026 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)
MSFT 2,965 35.8%
META 1,377 27.1%
NVDA 926 28.8%
AAPL 786 13.7%
DHR 558 18.3%
NOW 454 35.4%
ONEOK INC NEW 453 NEW
MELI 435 150.5%
ALNY 419 NEW
ABNB 407 37.2%
Top Reduces (Value $000, Stocks/ETFs)
AMAT -3,649 -32.3%
GEV -2,173 -20.7%
GE -2,153 -17.7%
MRVL -1,138 -12.6%
FTV -1,119 -100.0%
RRX -1,068 -36.0%
BROOKFIELD WEALTH SOL LTD -988 -15.5%
GOOGL -724 -6.4%
SYK -598 -13.3%
CVS -502 -17.4%
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