FOSTER DYKEMA CABOT & PARTNERS, LLC

Q4 2025 13F-HR Holdings

Location
Waltham, MA
Holdings as of
12/31/2025
Date filed
2/12/2026
Form type
13F-HR
Num holdings
330
Total value ($000)
$1,627,278
Net value change ($000)
+103,150 (6.8%)
New positions
28
Sold out positions
119
Turnover %
2.3%
Sector allocation + QoQ delta (equities-only)
Prev filing: 11/12/2025 Next filing: — 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)
ICSH 93,013 84.1%
JPST 51,762 26.4%
GS 32,425 NEW
AVGO 23,730 1789.6%
GOOGL 11,752 29.6%
LLY 7,274 31.7%
SPY 5,867 2.1%
TMO 4,529 20.9%
AXP 3,244 8.4%
VRTX 2,681 11.3%
Top Reduces (Value $000, Stocks/ETFs)
MSI -31,503 -98.8%
SNPS -26,819 -98.7%
KKR -24,099 -97.9%
LOW -20,769 -95.2%
APH -5,419 -7.3%
ETN -5,257 -15.2%
PWR -5,134 -10.7%
MSFT -3,591 -6.1%
NVDA -3,035 -7.8%
CTAS -2,400 -7.7%
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