DOSSIER · 13F-HR · Q3 2026

Bath Savings Trust Co

$966M in tracked AUM across 281 positions as of Q3 2026.

BS
CIK 0001384943 · last filed Sep 30, 2026
Total AUM
$966M
as of Q3 2026
Holdings
281
—
positions
Whale Score
60
60
tracked
Activity
—
no data
changes this Q
AI Analysis · Q3 2026

Based on the SEC 13F filing data provided for Bath Savings Trust Co for the period ending December 31, 2025, here is a comprehensive financial analysis.

1. Portfolio Overview

Bath Savings Trust Co has undergone a significant expansion in its portfolio management strategy during the quarter ending December 31, 2025. The total portfolio value surged dramatically by 221.2%, growing from approximately $311.88 million to $1.00 billion. This substantial increase in assets under manag...

The portfolio is well-diversified, holding 271 individual positions. Despite the large number of holdings, the portfolio exhibits a "core-satellite" structure where the top holdings carry significant weight. The top 10 positions account for approximately 44.5% of the total portfolio value, indicating a conviction-based approach toward specific large-cap leaders while maintaining a long tail of smaller positions for diversification. The inclusion of Exchange Traded Funds (ETFs) like Vanguard bond and equity index funds suggests a desire for broad market exposure and liquidity alongside active stock selection.

2. Key Holdings

Analysis generated by 13F Insight from SEC Form 13F filing data · Q3 2026. Methodology

Quarter at a glance — Q3 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q3 2026.

#HoldingValueSharesWeight
01
AAPL
APPLE INC
$86M257K8.9%
02
GOOGL
ALPHABET INC CAP STK CL A
$61M177K6.3%
03
MA
MASTERCARD INCORPORATED
$53M96K5.5%
04
TJX
TJX COS INC NEW
$49M373K5.1%
05
MSFT
MICROSOFT CORPORATION
$48M94K5.0%
06
LLY
ELI LILLY AND COMPANY
$31M26K3.2%
07
SYK
STRYKER CORPORATION
$30M108K3.1%
08
VCSH
Vanguard Short-Term Corporate Bond Idx Fd
$27M347K2.8%
09
AMZN
AMAZON.COM INC
$25M102K2.6%
10
ADP
AUTOMATIC DATA PROCESSING
$25M96K2.6%

Filing history

2026Q3Sep 30
$966M▲ 0.1%
281 positionsView →
2026Q2Jun 30
$965M▲ 3.1%
278 positionsView →
2026Q1Mar 31
$936M▼ 6.6%
269 positionsView →
2025Q4Dec 31
$1.0B▼ 0.8%
271 positionsView →
2025Q3Sep 30
$1.0B▲ 2.2%
268 positionsLocked
2025Q2Jun 30
$988M▲ 2.2%
263 positionsLocked
2025Q1Mar 31
$967M▼ 1.8%
264 positionsLocked
2024Q4Dec 31
$984M▼ 2.2%
264 positionsLocked
2024Q3Sep 30
$1.0B▲ 7.0%
283 positionsLocked
2024Q2Jun 30
$940M▼ 0.2%
267 positionsLocked
2024Q1Mar 31
$942M▲ 5.6%
265 positionsLocked
2023Q4Dec 31
$892M▲ 9.6%
260 positionsLocked
Showing 12 of 74