DOSSIER · 13F-HR · Q2 2026

Winthrop Advisory Group LLC

$1.5B in tracked AUM across 331 positions as of Q2 2026.

WA
CIK 0001739043 · last filed Jun 30, 2026
Total AUM
$1.5B
as of Q2 2026
Holdings
331
positions
Whale Score
67
67
tracked
Activity
no data
changes this Q
AI Analysis · Q2 2026
Comprehensive Analysis of Winthrop Advisory Group LLC SEC 13F Filing
1. Portfolio Overview

Winthrop Advisory Group LLC has reported a substantial expansion in assets under management, with the total portfolio value surging by 349.8% from approximately $262.33 million to $1.18 billion quarter-over-quarter. This dramatic increase suggests significant capital inflows, the acquisition of a new client mandate, or a strategic consolidation of assets. The portfolio consists of **275 ...

2. Key Holdings

The portfolio is dominated by large-cap, passive index funds designed to track the broader U.S. equity market. The top ten positions account for roughly 64% of the total portfolio value, demonstrating a "core-satellite" approach where a few large core funds drive performance.

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
ITOT
ISHARES TR
$169M1.0M11.3%
02
IVV
ISHARES TR
$148M198K10.0%
03
ACWX
ISHARES TR
$105M1.4M7.1%
04
IWB
ISHARES TR
$101M248K6.8%
05
QQQ
INVESCO QQQ TR
$94M127K6.3%
06
SCHB
SCHWAB STRATEGIC TR
$72M2.5M4.9%
07
VTI
VANGUARD INDEX FDS
$72M194K4.8%
08
ICSH
ISHARES TR
$69M1.4M4.6%
09
AAPL
APPLE INC
$44M154K3.0%
10
IJH
ISHARES TR
$42M545K2.8%

Filing history

2026Q2Jun 30
$1.5B 21.3%
331 positionsView →
2026Q1Mar 31
$1.2B 3.7%
283 positionsView →
2025Q4Dec 31
$1.2B 3.2%
275 positionsView →
2025Q3Sep 30
$1.1B 10.3%
191 positionsView →
2025Q2Jun 30
$1.0B 24.6%
181 positionsLocked
2025Q1Mar 31
$832M 0.2%
156 positionsLocked
2024Q4Dec 31
$833M 3.0%
156 positionsLocked
2024Q3Sep 30
$809M 10.0%
153 positionsLocked
2024Q2Jun 30
$736M 6.4%
145 positionsLocked
2024Q1Mar 31
$691M 8.0%
141 positionsLocked
2023Q4Dec 31
$640M 5.1%
140 positionsLocked
2023Q3Sep 30
$609M 2.3%
127 positionsLocked
Showing 12 of 33