13F Insight
DOSSIER · 13F-HR · Q2 2026

Birch Hill Investment Advisors LLC

$2.5B in tracked AUM across 211 positions as of Q2 2026.

BH
CIK 0001424177 · last filed Jun 30, 2026
Total AUM
$2.5B
as of Q2 2026
Holdings
211
—
positions
Whale Score
62
62
tracked
Activity
—
no data
changes this Q
AI Analysis · Q2 2026

Birch Hill Investment Advisors LLC filed its latest 13F-HR for Q2 2026. See the latest holdings and position changes below.

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
AMZN
AMAZON COM INC
$130M547K5.3%02
APH
AMPHENOL CORP
$127M720K5.1%03
GOOGL
ALPHABET INC
$112M315K4.6%04
BRK/B
BERKSHIRE HATHAWAY INC DEL
$106M213K4.3%05
AAPL
APPLE INC
$106M367K4.3%06
MSFT
MICROSOFT CORP
$106M284K4.3%07
ROK
ROCKWELL AUTOMATION INC
$92M186K3.7%08
TJX
TJX COS INC NEW
$87M572K3.5%09
N07059210
ASML HLDG NV
$82M41K3.3%10
ECL
ECOLAB INC
$82M293K3.3%

Filing history

2026Q2Jun 30
$2.5B▲ 10.8%
211 positionsView →2026Q1Mar 31
$2.2B▼ 6.9%
195 positionsView →2025Q4Dec 31
$2.4B▲ 1.1%
200 positionsView →2025Q3Sep 30
$2.4B▲ 5.1%
197 positionsView →2025Q2Jun 30
$2.3B▲ 6.8%
195 positionsLocked2025Q1Mar 31
$2.1B▼ 2.0%
187 positionsLocked2024Q4Dec 31
$2.2B▲ 1.0%
181 positionsLocked2024Q3Sep 30
$2.1B▲ 3.0%
178 positionsLocked2024Q2Jun 30
$2.1B▲ 0.6%
172 positionsLocked2024Q1Mar 31
$2.1B▲ 9.3%
172 positionsLocked2023Q4Dec 31
$1.9B▲ 12.1%
163 positionsLocked2023Q3Sep 30
$1.7B▼ 3.8%
154 positionsLocked
Showing 12 of 71