WINTHROP ADVISORY GROUP LLC

Filed: 1/21/2026ACC: 0001739043-26-000002

📋 What this filing means

WINTHROP ADVISORY GROUP LLC filed this quarterly 13F‑HR report disclosing 188 equity positions with a total reported market value of $1.18B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.

188

Positions

$1.18B

Total AUM (reported)

10.65M

Total Shares

Allocation by class

COM$144.37M12.2%

CORE S&P TTL STK$136.54M11.6%

CORE S&P500 ETF$124.40M10.5%

RUS 1000 ETF$92.55M7.8%

UNIT SER 1$79.64M6.7%

MSCI ACWI EX US$75.54M6.4%

TOTAL STK MKT$62.95M5.3%

Portfolio Concentration

Top 3$353.50M30.0%

4–10$418.02M35.4%

11–25$205.81M17.4%

Rest$202.74M17.2%

Top 3 weight

30.0%

Top 10 weight

65.4%

Voting Authority Distribution

Total shares with voting rights: 10.65M

Sole

Full voting authority

0.00

% of voting shares0.0%

Shared

Joint voting authority

0.00

% of voting shares0.0%

None

No voting authority

10.65M

% of voting shares100.0%

Investment Discretion (by position count)

Sole0

Shared0

Other188

Dominant voting typeNone · 100.0% of voting shares

Institutional Holdings188

Rows:

ISHARES TR

OTR

CORE S&P TTL STK

Shares918.31K

TypeSH

Market value$136.54M

11.57%

Sole

0.00

Shared

0.00

None

918.31K

ISHARES TR

OTR

CORE S&P500 ETF

Shares181.63K

TypeSH

Market value$124.40M

10.54%

Sole

0.00

Shared

0.00

None

181.63K

ISHARES TR

OTR

RUS 1000 ETF

Shares247.83K

TypeSH

Market value$92.55M

7.84%

Sole

0.00

Shared

0.00

None

247.83K

INVESCO QQQ TR

OTR

UNIT SER 1

Shares129.64K

TypeSH

Market value$79.64M

6.75%

Sole

0.00

Shared

0.00

None

129.64K

ISHARES TR

OTR

MSCI ACWI EX US

Shares1.13M

TypeSH

Market value$75.54M

6.40%

Sole

0.00

Shared

0.00

None

1.13M

VANGUARD INDEX FDS

OTR

TOTAL STK MKT

Shares187.76K

TypeSH

Market value$62.95M

5.33%

Sole

0.00

Shared

0.00

None

187.76K

SCHWAB STRATEGIC TR

OTR

US BRD MKT ETF

Shares2.29M

TypeSH

Market value$60.18M

5.10%

Sole

0.00

Shared

0.00

None

2.29M

ISHARES TR

OTR

ULTRA SHORT DUR

Shares1.18M

TypeSH

Market value$59.55M

5.05%

Sole

0.00

Shared

0.00

None

1.18M

APPLE INC

OTR

COM

Shares156.66K

TypeSH

Market value$42.59M

3.61%

Sole

0.00

Shared

0.00

None

156.66K

SPDR SERIES TRUST

OTR

STATE STREET SPD

Shares455.44K

TypeSH

Market value$37.57M

3.18%

Sole

0.00

Shared

0.00

None

455.44K

WISDOMTREE TR

OTR

US QTLY DIV GRT

Shares255.28K

TypeSH

Market value$22.83M

1.93%

Sole

0.00

Shared

0.00

None

255.28K

ISHARES TR

OTR

RUS 1000 GRW ETF

Shares47.97K

TypeSH

Market value$22.70M

1.92%

Sole

0.00

Shared

0.00

None

47.97K

SPDR S&P 500 ETF TR

OTR

TR UNIT

Shares28.55K

TypeSH

Market value$19.53M

1.65%

Sole

0.00

Shared

0.00

None

28.55K

MICROSOFT CORP

OTR

COM

Shares39.67K

TypeSH

Market value$19.19M

1.63%

Sole

0.00

Shared

0.00

None

39.67K

VANGUARD INDEX FDS

OTR

EXTEND MKT ETF

Shares90.61K

TypeSH

Market value$18.95M

1.61%

Sole

0.00

Shared

0.00

None

90.61K

ISHARES TR

OTR

CORE S&P MCP ETF

Shares228.41K

TypeSH

Market value$15.08M

1.28%

Sole

0.00

Shared

0.00

None

228.41K

DIMENSIONAL ETF TRUST

OTR

US CORE EQUITY 2

Shares322.51K

TypeSH

Market value$12.77M

1.08%

Sole

0.00

Shared

0.00

None

322.51K

AMAZON COM INC

OTR

COM

Shares47.60K

TypeSH

Market value$10.99M

0.93%

Sole

0.00

Shared

0.00

None

47.60K

SCHWAB STRATEGIC TR

OTR

US DIVIDEND EQ

Shares380.64K

TypeSH

Market value$10.44M

0.88%

Sole

0.00

Shared

0.00

None

380.64K

VANGUARD MUN BD FDS

OTR

TAX EXEMPT BD

Shares194K

TypeSH

Market value$9.76M

0.83%

Sole

0.00

Shared

0.00

None

194K

ISHARES INC

OTR

CORE MSCI EMKT

Shares136.84K

TypeSH

Market value$9.20M

0.78%

Sole

0.00

Shared

0.00

None

136.84K

INVESCO EXCH TRADED FD TR II

OTR

NASDAQ 100 ETF

Shares36.24K

TypeSH

Market value$9.17M

0.78%

Sole

0.00

Shared

0.00

None

36.24K

VANGUARD STAR FDS

OTR

VG TL INTL STK F

Shares120.39K

TypeSH

Market value$9.08M

0.77%

Sole

0.00

Shared

0.00

None

120.39K

VANGUARD INDEX FDS

OTR

GROWTH ETF

Shares17.33K

TypeSH

Market value$8.45M

0.72%

Sole

0.00

Shared

0.00

None

17.33K

J P MORGAN EXCHANGE TRADED F

OTR

ULTRA SHRT ETF

Shares151.54K

TypeSH

Market value$7.69M

0.65%

Sole

0.00

Shared

0.00

None

151.54K

Issuer	Class	Shares	Type	Value / Portfolio %	None
ISHARES TROTR	CORE S&P TTL STK	918.31K	SH	$136.54M 11.57%	918.31K
ISHARES TROTR	CORE S&P500 ETF	181.63K	SH	$124.40M 10.54%	181.63K
ISHARES TROTR	RUS 1000 ETF	247.83K	SH	$92.55M 7.84%	247.83K
INVESCO QQQ TROTR	UNIT SER 1	129.64K	SH	$79.64M 6.75%	129.64K
ISHARES TROTR	MSCI ACWI EX US	1.13M	SH	$75.54M 6.40%	1.13M
VANGUARD INDEX FDSOTR	TOTAL STK MKT	187.76K	SH	$62.95M 5.33%	187.76K
SCHWAB STRATEGIC TROTR	US BRD MKT ETF	2.29M	SH	$60.18M 5.10%	2.29M
ISHARES TROTR	ULTRA SHORT DUR	1.18M	SH	$59.55M 5.05%	1.18M
APPLE INCOTR	COM	156.66K	SH	$42.59M 3.61%	156.66K
SPDR SERIES TRUSTOTR	STATE STREET SPD	455.44K	SH	$37.57M 3.18%	455.44K
WISDOMTREE TROTR	US QTLY DIV GRT	255.28K	SH	$22.83M 1.93%	255.28K
ISHARES TROTR	RUS 1000 GRW ETF	47.97K	SH	$22.70M 1.92%	47.97K
SPDR S&P 500 ETF TROTR	TR UNIT	28.55K	SH	$19.53M 1.65%	28.55K
MICROSOFT CORPOTR	COM	39.67K	SH	$19.19M 1.63%	39.67K
VANGUARD INDEX FDSOTR	EXTEND MKT ETF	90.61K	SH	$18.95M 1.61%	90.61K
ISHARES TROTR	CORE S&P MCP ETF	228.41K	SH	$15.08M 1.28%	228.41K
DIMENSIONAL ETF TRUSTOTR	US CORE EQUITY 2	322.51K	SH	$12.77M 1.08%	322.51K
AMAZON COM INCOTR	COM	47.60K	SH	$10.99M 0.93%	47.60K
SCHWAB STRATEGIC TROTR	US DIVIDEND EQ	380.64K	SH	$10.44M 0.88%	380.64K
VANGUARD MUN BD FDSOTR	TAX EXEMPT BD	194K	SH	$9.76M 0.83%	194K
ISHARES INCOTR	CORE MSCI EMKT	136.84K	SH	$9.20M 0.78%	136.84K
INVESCO EXCH TRADED FD TR IIOTR	NASDAQ 100 ETF	36.24K	SH	$9.17M 0.78%	36.24K
VANGUARD STAR FDSOTR	VG TL INTL STK F	120.39K	SH	$9.08M 0.77%	120.39K
VANGUARD INDEX FDSOTR	GROWTH ETF	17.33K	SH	$8.45M 0.72%	17.33K
J P MORGAN EXCHANGE TRADED FOTR	ULTRA SHRT ETF	151.54K	SH	$7.69M 0.65%	151.54K

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