TANDEM CAPITAL MANAGEMENT CORP /ADV

Q4 2025 13F-HR Holdings

Location
Woodcliff Lake, NJ
Holdings as of
12/31/2025
Date filed
1/23/2026
Form type
13F-HR
Num holdings
115
Total value ($000)
$219,840
Net value change ($000)
+4,992 (2.3%)
New positions
4
Sold out positions
7
Turnover %
2.1%
Sector allocation + QoQ delta (equities-only)
Prev filing: 11/12/2025 Next filing: 4/16/2026 SEC filing

Snapshot: Change Analysis

Compared to Q3 2025
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)
GOOGL 2,320 28.9%
MS 1,405 NEW
GOOGL 1,179 28.1%
COF 915 61.9%
CSL 826 70.3%
AMAT 721 19.4%
DHR 682 23.3%
WM 592 40.7%
GRID 589 NEW
JLL 520 12.8%
Top Reduces (Value $000, Stocks/ETFs)
MSFT -1,262 -10.0%
SLB -978 -80.4%
BABA -841 -18.1%
ETN -784 -15.2%
META -715 -10.3%
UBER -707 -16.2%
PHR -561 -31.4%
SLG -457 -12.8%
AVAV -400 -15.7%
ALB -370 -100.0%
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