BIRCHBROOK, INC.

PrivateCIK: 2071468

Location

BANGOR, ME

305

Positions

$213.05M

Total AUM (reported)

2.70M

Total Shares

Allocation by class

COM$45.03M21.1%

INTER TERM TREAS$33.68M15.8%

ISHS 5-10YR INVT$25.59M12.0%

VAN FTSE DEV MKT$13.55M6.4%

CORE MSCI EMKT$10.72M5.0%

S&P 500 ETF SHS$8.45M4.0%

CORE S&P MCP ETF$8.32M3.9%

Portfolio Concentration

Top 3$72.82M34.2%

4–10$54.86M25.8%

11–25$38.49M18.1%

Rest$46.88M22.0%

Top 3 weight

34.2%

Top 10 weight

59.9%

Voting Authority Distribution

Total shares with voting rights: 2.70M

Sole

Full voting authority

2.59M

% of voting shares96.2%

Shared

Joint voting authority

0.00

% of voting shares0.0%

None

No voting authority

103.66K

% of voting shares3.8%

Investment Discretion (by position count)

Sole305

Shared0

Other0

Dominant voting typeSole · 96.2% of voting shares

Institutional Holdings305

Rows:

VANGUARD SCOTTSDALE FDS

SOLE

INTER TERM TREAS

Shares571K

TypeSH

Market value$33.68M

15.81%

Sole

561.79K

Shared

0.00

None

9.21K

ISHARES TR

SOLE

ISHS 5-10YR INVT

Shares481.35K

TypeSH

Market value$25.59M

12.01%

Sole

472.94K

Shared

0.00

None

8.41K

VANGUARD TAX-MANAGED FDS

SOLE

VAN FTSE DEV MKT

Shares190.15K

TypeSH

Market value$13.55M

6.36%

Sole

184.75K

Shared

0.00

None

5.40K

ISHARES INC

SOLE

CORE MSCI EMKT

Shares129.41K

TypeSH

Market value$10.72M

5.03%

Sole

126.53K

Shared

0.00

None

2.87K

VANGUARD INDEX FDS

SOLE

S&P 500 ETF SHS

Shares12.30K

TypeSH

Market value$8.45M

3.96%

Sole

11.79K

Shared

0.00

None

509.00

ISHARES TR

SOLE

CORE S&P MCP ETF

Shares107.84K

TypeSH

Market value$8.32M

3.90%

Sole

104.36K

Shared

0.00

None

3.48K

ISHARES TR

SOLE

CORE S&P SCP ETF

Shares51.97K

TypeSH

Market value$7.71M

3.62%

Sole

50.55K

Shared

0.00

None

1.42K

ISHARES TR

SOLE

20 YR TR BD ETF

Shares86.83K

TypeSH

Market value$7.50M

3.52%

Sole

85.38K

Shared

0.00

None

1.45K

ISHARES TR

SOLE

MSCI USA MIN ETF

Shares70.52K

TypeSH

Market value$6.80M

3.19%

Sole

68.95K

Shared

0.00

None

1.57K

SCHWAB STRATEGIC TR

SOLE

US MID-CAP ETF

Shares145.60K

TypeSH

Market value$5.37M

2.52%

Sole

143.10K

Shared

0.00

None

2.50K

SPDR SERIES TRUST

SOLE

SPDR S&P 500 ESG

Shares47.40K

TypeSH

Market value$3.46M

1.62%

Sole

47.08K

Shared

0.00

None

318.00

APPLE INC

SOLE

COM

Shares11.57K

TypeSH

Market value$3.35M

1.57%

Sole

10.91K

Shared

0.00

None

661.00

ALPHABET INC

SOLE

CAP STK CL A

Shares9.20K

TypeSH

Market value$3.29M

1.54%

Sole

9.03K

Shared

0.00

None

172.00

AMAZON COM INC

SOLE

COM

Shares13.73K

TypeSH

Market value$3.27M

1.54%

Sole

13.56K

Shared

0.00

None

169.00

SCHWAB STRATEGIC TR

SOLE

US LCAP GR ETF

Shares94.05K

TypeSH

Market value$3.18M

1.49%

Sole

89.69K

Shared

0.00

None

4.36K

MICROSOFT CORP

SOLE

COM

Shares7.88K

TypeSH

Market value$2.94M

1.38%

Sole

7.77K

Shared

0.00

None

103.00

JPMORGAN CHASE & CO

SOLE

COM

Shares8.16K

TypeSH

Market value$2.67M

1.25%

Sole

7.13K

Shared

0.00

None

1.03K

IDEXX LABS INC

SOLE

COM

Shares4.48K

TypeSH

Market value$2.36M

1.11%

Sole

4.45K

Shared

0.00

None

32.00

VANGUARD SCOTTSDALE FDS

SOLE

SHORT TERM TREAS

Shares37.97K

TypeSH

Market value$2.21M

1.04%

Sole

36.79K

Shared

0.00

None

1.18K

NVIDIA CORPORATION

SOLE

COM

Shares10.60K

TypeSH

Market value$2.12M

1.00%

Sole

10.13K

Shared

0.00

None

475.00

INTERNATIONAL BUSINESS MACHS

SOLE

COM

Shares7.35K

TypeSH

Market value$2.07M

0.97%

Sole

6.93K

Shared

0.00

None

423.00

VANGUARD INDEX FDS

SOLE

TOTAL STK MKT

Shares5.55K

TypeSH

Market value$2.05M

0.96%

Sole

535.00

Shared

0.00

None

5.02K

ISHARES TR

SOLE

ESG AW MSCI EAFE

Shares19.58K

TypeSH

Market value$2.01M

0.94%

Sole

19.46K

Shared

0.00

None

113.00

META PLATFORMS INC

SOLE

CL A

Shares3.17K

TypeSH

Market value$1.79M

0.84%

Sole

3.12K

Shared

0.00

None

51.00

SCHWAB STRATEGIC TR

SOLE

US LRG CAP ETF

Shares58.66K

TypeSH

Market value$1.73M

0.81%

Sole

55.22K

Shared

0.00

None

3.44K

Issuer	Class	Shares	Type	Value / Portfolio %	Voting — Sole	None
VANGUARD SCOTTSDALE FDSSOLE	INTER TERM TREAS	571K	SH	$33.68M 15.81%	561.79K	9.21K
ISHARES TRSOLE	ISHS 5-10YR INVT	481.35K	SH	$25.59M 12.01%	472.94K	8.41K
VANGUARD TAX-MANAGED FDSSOLE	VAN FTSE DEV MKT	190.15K	SH	$13.55M 6.36%	184.75K	5.40K
ISHARES INCSOLE	CORE MSCI EMKT	129.41K	SH	$10.72M 5.03%	126.53K	2.87K
VANGUARD INDEX FDSSOLE	S&P 500 ETF SHS	12.30K	SH	$8.45M 3.96%	11.79K	509.00
ISHARES TRSOLE	CORE S&P MCP ETF	107.84K	SH	$8.32M 3.90%	104.36K	3.48K
ISHARES TRSOLE	CORE S&P SCP ETF	51.97K	SH	$7.71M 3.62%	50.55K	1.42K
ISHARES TRSOLE	20 YR TR BD ETF	86.83K	SH	$7.50M 3.52%	85.38K	1.45K
ISHARES TRSOLE	MSCI USA MIN ETF	70.52K	SH	$6.80M 3.19%	68.95K	1.57K
SCHWAB STRATEGIC TRSOLE	US MID-CAP ETF	145.60K	SH	$5.37M 2.52%	143.10K	2.50K
SPDR SERIES TRUSTSOLE	SPDR S&P 500 ESG	47.40K	SH	$3.46M 1.62%	47.08K	318.00
APPLE INCSOLE	COM	11.57K	SH	$3.35M 1.57%	10.91K	661.00
ALPHABET INCSOLE	CAP STK CL A	9.20K	SH	$3.29M 1.54%	9.03K	172.00
AMAZON COM INCSOLE	COM	13.73K	SH	$3.27M 1.54%	13.56K	169.00
SCHWAB STRATEGIC TRSOLE	US LCAP GR ETF	94.05K	SH	$3.18M 1.49%	89.69K	4.36K
MICROSOFT CORPSOLE	COM	7.88K	SH	$2.94M 1.38%	7.77K	103.00
JPMORGAN CHASE & COSOLE	COM	8.16K	SH	$2.67M 1.25%	7.13K	1.03K
IDEXX LABS INCSOLE	COM	4.48K	SH	$2.36M 1.11%	4.45K	32.00
VANGUARD SCOTTSDALE FDSSOLE	SHORT TERM TREAS	37.97K	SH	$2.21M 1.04%	36.79K	1.18K
NVIDIA CORPORATIONSOLE	COM	10.60K	SH	$2.12M 1.00%	10.13K	475.00
INTERNATIONAL BUSINESS MACHSSOLE	COM	7.35K	SH	$2.07M 0.97%	6.93K	423.00
VANGUARD INDEX FDSSOLE	TOTAL STK MKT	5.55K	SH	$2.05M 0.96%	535.00	5.02K
ISHARES TRSOLE	ESG AW MSCI EAFE	19.58K	SH	$2.01M 0.94%	19.46K	113.00
META PLATFORMS INCSOLE	CL A	3.17K	SH	$1.79M 0.84%	3.12K	51.00
SCHWAB STRATEGIC TRSOLE	US LRG CAP ETF	58.66K	SH	$1.73M 0.81%	55.22K	3.44K

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