DOSSIER · 13F-HR · Q2 2026

NBT BANK N A /NY

$1.5B in tracked AUM across 1,560 positions as of Q2 2026.

NB
CIK 0000898413 · last filed Jun 30, 2026
Total AUM
$1.5B
as of Q2 2026
Holdings
1,560
positions
Whale Score
55
55
tracked
Activity
no data
changes this Q
AI Analysis · Q2 2026

Portfolio Overview

NBT Bank N.A. has reported a significant expansion in its investment portfolio, with the total value surging by 166.0% from approximately $582.17 million to $1.55 billion for the period ending December 31, 2025. This dramatic increase in AUM (Assets Under Management) is accompanied by a high number of holdings (1,374), suggesting a highly diversified approach, likely driven by the bank's fiduciary duties and trust management operations.

The portfolio is c...

Key Holdings

The portfolio's top 50 holdings reveal a "core and satellite" structure, anchored heavily by the "Magnificent Seven" and other blue-chip giants, while utilizing ETFs for broad market exposure.

Analysis generated by 13F Insight from SEC Form 13F filing data · Q2 2026. Methodology

Quarter at a glance — Q2 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q2 2026.

#HoldingValueSharesWeight
01
MSFT
Microsoft Corp
$75M202K5.0%
02
AAPL
Apple Inc
$74M257K4.9%
03
GOOGL
Alphabet Inc Cl A
$51M142K3.4%
04
GOOG
Alphabet Inc Cl C
$49M139K3.2%
05
GUNR
FlexShares Mstar Glbl Upstrm N
$46M941K3.1%
06
CAT
Caterpillar Inc
$41M38K2.7%
07
JPM
JP Morgan Chase & CO
$40M123K2.7%
08
EFG
Ishares MSCI EAFE Growth ETF
$36M292K2.4%
09
G8994E103
Trane Technologies Plc ADR
$28M56K1.8%
10
JNJ
Johnson & Johnson
$26M104K1.8%

Filing history

2026Q2Jun 30
$1.5B 1.1%
1,560 positionsView →
2026Q1Mar 31
$1.5B 1.4%
1,673 positionsView →
2025Q4Dec 31
$1.5B 0.9%
1,374 positionsView →
2025Q3Sep 30
$1.5B 5.4%
1,359 positionsView →
2025Q2Jun 30
$1.5B 5.2%
1,359 positionsLocked
2025Q1Mar 31
$1.4B 3.6%
1,368 positionsLocked
2024Q4Dec 31
$1.4B 3.2%
1,328 positionsLocked
2024Q3Sep 30
$1.5B 6.1%
1,414 positionsLocked
2024Q2Jun 30
$1.4B 2.4%
1,051 positionsLocked
2024Q1Mar 31
$1.4B 7.0%
1,064 positionsLocked
2023Q4Dec 31
$1.3B 22.5%
1,041 positionsLocked
2023Q3Sep 30
$1.0B 48.8%
573 positionsLocked
Showing 12 of 100