TANDEM CAPITAL MANAGEMENT CORP /ADV

Q3 2025 13F-HR Holdings

Location
Woodcliff Lake, NJ
Holdings as of
9/30/2025
Date filed
11/12/2025
Form type
13F-HR
Num holdings
118
Total value ($000)
$214,848
Net value change ($000)
+17,228 (8.7%)
New positions
10
Sold out positions
4
Turnover %
4.6%
Sector allocation + QoQ delta (equities-only)

Snapshot: Change Analysis

Compared to Q2 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 2,175 37.2%
PHR 1,784 NEW
BABA 1,689 57.1%
COF 1,477 NEW
GE 1,435 16.2%
GOOGL 1,127 36.7%
AAPL 995 23.6%
ISRG 863 NEW
MSI 742 62.2%
MSFT 697 5.9%
Top Reduces (Value $000, Stocks/ETFs)
GM -1,932 -100.0%
C -1,479 -100.0%
BSX -546 -9.6%
RAL -443 -100.0%
SYK -424 -7.2%
ELV -312 -10.7%
SPGI -233 -100.0%
UNP -215 -12.0%
PYPL -168 -16.3%
FTV -161 -11.3%
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.
Filter:
Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type