Brewster Financial Planning LLC

Registered adviser

CIK

1898145

Location

BROOKLYN, NY

Portfolio Value

Micro $54,160,537

Diversification

Highly concentrated

Filing Date

Global Rank

#6,668 / 8,811 ▲ 1779 · as of Jun 2026

Top Industry

Oil & Gas Refining & Marketing 22.1%

3Y Alpha vs SPY

-19.6%

Period ended 21 days ago

Filed Oct 13, 2026 · 8d

20 quarters · since Dec 2021

Regulatory profile

From Form ADV, the SEC filer profile, 13D/13G type codes and N-CEN, never from the name.

Holder type

Registered adviser

Form ADV roster, Oct 1, 2026

Form ADV adviser

CRD 125291

Roster of Oct 1, 2026

Regulatory AUM

$239,734,631

Main clients

Individuals and high net worth (100% of AUM)

Form ADV history

Monthly rosters from Dec 2019; each row is a run with the same figures, newest first.

Rosters	Regulatory AUM	Main clients
Apr 2026 to Oct 2026	$239,734,631	Individuals and high net worth (100%)
Apr 2025 to Mar 2026	$204,636,372	Individuals and high net worth (100%)
Mar 2024 to Mar 2025	$175,897,203	Individuals and high net worth (100%)
May 2023 to Feb 2024	$151,275,712	Individuals and high net worth (100%)
Apr 2023	$151,275,712	Individuals and high net worth (100%)
Apr 2022 to Mar 2023	$176,399,053	Individuals and high net worth (99%)

3 earlier changes not shown.

Portfolio style

Measured from the filed 13F common-share book for Jun 30, 2026, the newest measured quarter, never from the firm's own description.

Style

Concentrated

The top 10 positions are 98.9% of the book (60%+)

Turnover

Low turnover

1.3% over the last four quarters (under 30%)

Horizon

Long horizon

Value-weighted holding period 18.1 quarters (12+)

Closest benchmark: every 13F filer's combined book, active share 96.9%; sector active share 89.3% against the combined 13F book's sector weights.

Over time 19 measured quarters

How the bands are measured

Style bands measure the filed 13F common-share book each closed quarter, tested in this order. Unknown: under $10,000,000 of valued equity or 5 stocks. Index-like (100+ stocks): active share of 20% or less against the closest benchmark, which is the S&P 500, S&P MidCap 400, S&P SmallCap 600, Russell 1000, Russell 2000, Nasdaq-100 or Dow Jones Industrial Average (weighted by an index-tracking fund's reported holdings or the index's constituents nearest the quarter end, over the names resolved to companies, and only when those are 90%+ of its weight) or every 13F filer's combined book, or index series holding 80%+ of the registered fund assets it advises (N-CEN) and equal to 50%+ of its book. Systematic-like: 500+ stocks, 100%+ annual turnover and a top 10 weight of 25% or less. Concentrated: a top 10 weight of 60%+ or 12 or fewer effective positions. Diversified active: none of these. Turnover is the smaller of buys and sells over average equity value, summed over four quarters: low under 30%, high 100%+. Horizon is the value-weighted number of quarters each position has been held: short under 4, long 12+.

Clone Performance

Build a hypothetical price-return history from this filer's public 13F holdings.

View clone backtest

Portfolio Concentration

31 tracked positions · as of Sep 30, 2026 · Δ vs Jun 30, 2026

Top Position

75.7%

+5.3 pts

Top 5

92.0%

−5.5 pts

Top 10

96.6%

−2.3 pts

HHI

5,815

Highly concentrated+338

Portfolio Trend

20 quarters · across all stocks

Sector Breakdown

As of Sep 30, 2026

Sector	% Portfolio	Value	Positions
Unclassified	94.9%	$51,376,582	24
Financial Services	2.5%	$1,370,534	4
Energy	1.9%	$1,009,985	2
Communication Services	0.7%	$403,436	1

Last Quarter's Activity

Export CSV

Sep 30, 2026 vs Jun 30, 2026

Added To

Positions the filer increased

16 positions

Ticker	Company	Δ Shares	Shares	Value
EAGG	iShares ESG Aware U.S. Aggregate Bond ETF	+19,761	68,816	$0
BIV	Vanguard Bond Index Funds	+11,523	302,532	$22,042,481
BSV	VANGUARD SHORT-TERM BOND INDEX FUND	+6,119	247,918	$18,940,935
ESML	iShares ESG Aware MSCI USA Small-Cap ETF	+6,009	22,424	$0
VTEB	VANGUARD TAX-EXEMPT BOND INDEX FUND	+5,985	77,089	$3,650,935
ESGD	iShares ESG Aware MSCI EAFE ETF	+3,672	14,932	$0
SUB	iShares Short-Term National Muni Bond ETF	+3,246	35,257	$0
ESGU	iShares ESG Aware MSCI USA ETF	+3,020	7,698	$0
ICF	iShares Select U.S. REIT ETF	+2,178	183,905	$0
SCHO	Schwab Short-Term U.S. Treasury ETF	+1,500	13,505	$322,229
SCHP	Schwab U.S. TIPS ETF	+772	11,264	$283,064
EUSB	iShares ESG Advanced Universal USD Bond ETF	+514	7,945	$0
BNDX	Vanguard Total International Bond ETF	+299	5,220	$244,661
VTI	VANGUARD TOTAL STOCK MARKET INDEX FUND	+170	1,535	$574,458
VTIP	VANGUARD SHORT-TERM INFLATION-PROTECTED SECURITIES INDEX FUND	+142	8,743	$430,330
WFC	Wells Fargo & Company/Mn	+25	4,966	$397,528
No positions match the current search.

Trimmed

Positions the filer reduced

10 positions

Ticker	Company	Δ Shares	Shares	Value
IWB	iShares Russell 1000 ETF	−2,318	116,700	$0
EFA	iShares MSCI EAFE ETF	−1,333	324,259	$0
IWM	iShares Russell 2000 ETF	−1,013	79,819	$0
DFAC	Dimensional U.S. Core Equity 2 ETF	−436	35,449	$1,575,708
MPC	Marathon Petroleum Corp	−279	1,558	$616,064
SPTM	State Street(R) SPDR(R) Portfolio S&P 1500(R) Composite Stock Market ETF	−210	3,554	$327,145
L	Loews Corp	−159	4,508	$470,770
VEU	Vanguard International Equity Index Funds	−122	15,609	$1,295,078
ESGE	iShares Trust	−84	3,812	$0
CVX	Chevron Corp	−20	1,929	$393,921
No positions match the current search.

New Positions

Positions the filer opened this quarter

1 positions

Ticker	Company	Shares	Value	Open
JPM	Jpmorgan Chase & Co	609	$201,475
No positions match the current search.

Sold Out

Positions the filer fully exited

No qualifying positions this quarter.

Portfolio Positions

Compact Export CSV View 13F filing

31 tracked positions · $54,160,537 total · filing declares 31 positions · $181,483,977 · as of Sep 30, 2026

All sectors Communication Services Energy Financial Services

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
BIV	Vanguard Bond Index Funds	Added	302,532	+11,523	$22,042,481	−1.2%	40.70%
BSV	VANGUARD SHORT-TERM BOND INDEX FUND	Added	247,918	+6,119	$18,940,935	+0.5%	34.97%
VTEB	VANGUARD TAX-EXEMPT BOND INDEX FUND	Added	77,089	+5,985	$3,650,935	+1.5%	6.74%
DFAC	Dimensional U.S. Core Equity 2 ETF	Reduced	35,449	-436	$1,575,708	−1.0%	2.91%
VEU	Vanguard International Equity Index Funds	Reduced	15,609	-122	$1,295,078	−1.7%	2.39%
DFAX	Dimensional World ex. U.S. Core Equity 2 ETF	Held	24,537	0	$908,359	+0.5%	1.68%
VT	VANGUARD TOTAL WORLD STOCK INDEX FUND	Held	4,949	0	$781,199	+0.6%	1.44%
MPC	Marathon Petroleum Corp Energy	Reduced	1,558	-279	$616,064	+31.2%	1.14%
VTI	VANGUARD TOTAL STOCK MARKET INDEX FUND	Added	1,535	+170	$574,458	+13.7%	1.06%
L	Loews Corp Financial Services	Reduced	4,508	-159	$470,770	−10.9%	0.87%
VTIP	VANGUARD SHORT-TERM INFLATION-PROTECTED SECURITIES INDEX FUND	Added	8,743	+142	$430,330	−0.4%	0.79%
GOOG	Alphabet Inc. Communication Services	Held	1,184	0	$403,436	−3.6%	0.74%
WFC	Wells Fargo & Company/Mn Financial Services	Added	4,966	+25	$397,528	−2.6%	0.73%
CVX	Chevron Corp Energy	Reduced	1,929	-20	$393,921	+21.9%	0.73%
SPTM	State Street(R) SPDR(R) Portfolio S&P 1500(R) Composite Stock Market ETF	Reduced	3,554	-210	$327,145	−4.3%	0.60%
SCHO	Schwab Short-Term U.S. Treasury ETF	Added	13,505	+1,500	$322,229	+11.2%	0.59%
BRK-B	Berkshire Hathaway Inc Financial Services	Held	604	0	$300,761	−0.5%	0.56%
SCHP	Schwab U.S. TIPS ETF	Added	11,264	+772	$283,064	+1.8%	0.52%
BNDX	Vanguard Total International Bond ETF	Added	5,220	+299	$244,661	+2.7%	0.45%
JPM	Jpmorgan Chase & Co Financial Services	NEW	609	NEW	$201,475	NEW	0.37%
EAGG	iShares ESG Aware U.S. Aggregate Bond ETF	Added	68,816	+19,761	$0	−100.0%	0.00%
EFA	iShares MSCI EAFE ETF	Reduced	324,259	-1,333	$0	−100.0%	0.00%
ESGD	iShares ESG Aware MSCI EAFE ETF	Added	14,932	+3,672	$0	−100.0%	0.00%
ESGE	iShares Trust	Reduced	3,812	-84	$0	−100.0%	0.00%
ESGU	iShares ESG Aware MSCI USA ETF	Added	7,698	+3,020	$0	−100.0%	0.00%
ESML	iShares ESG Aware MSCI USA Small-Cap ETF	Added	22,424	+6,009	$0	−100.0%	0.00%
EUSB	iShares ESG Advanced Universal USD Bond ETF	Added	7,945	+514	$0	−100.0%	0.00%
ICF	iShares Select U.S. REIT ETF	Added	183,905	+2,178	$0	−100.0%	0.00%
IWB	iShares Russell 1000 ETF	Reduced	116,700	-2,318	$0	−100.0%	0.00%
IWM	iShares Russell 2000 ETF	Reduced	79,819	-1,013	$0	−100.0%	0.00%
SUB	iShares Short-Term National Muni Bond ETF	Added	35,257	+3,246	$0	−100.0%	0.00%

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.