ATMOS ADVISORY, LLC

Registered adviser

CIK

1905162

Location

PITTSBURGH, PA

Portfolio Value

Small $187,824,449

Diversification

Moderately concentrated

Files via

GW&K Investment Management, LLC Vanguard Personalized Indexing Management, LLC

Filing Date

Global Rank

#6,531 / 8,814 ▼ 542 · as of Jun 2026

Top Industry

Insurance Brokers 100.0%

3Y Alpha vs SPY

-11.8%

Period ended 22 days ago

Filed Oct 6, 2026 · 16d

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 160087

Roster of Oct 1, 2026

Regulatory AUM

$180,874,745

Main clients

Individuals and high net worth (96% 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
Feb 2026 to Oct 2026	$180,874,745	Individuals and high net worth (96%)
Apr 2025 to Jan 2026	$148,997,068	Individuals and high net worth (93%)
Apr 2024 to Mar 2025	$129,998,748	Individuals and high net worth (93%)
May 2023 to Mar 2024	$116,441,406	Individuals and high net worth (93%)
Apr 2023	$116,441,406	Individuals and high net worth (93%)
Apr 2022 to Mar 2023	$125,190,345	Individuals and high net worth (92%)

1 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 100.0% of the book (60%+)

Turnover

Low turnover

2.9% over the last four quarters (under 30%)

Horizon

Long horizon

Value-weighted holding period 18.7 quarters (12+)

Closest benchmark: every 13F filer's combined book, active share 97.3%; sector active share 90.6% 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

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

Top Position

31.4%

+0.1 pts

Top 5

76.3%

+0.1 pts

Top 10

100.0%

−0.0 pts

HHI

1,661

Moderately concentrated+4

Portfolio Trend

20 quarters · across all stocks

Sector Breakdown

As of Sep 30, 2026

Sector	% Portfolio	Value	Positions
Unclassified	100.0%	$187,769,109	20
Financial Services	0.0%	$55,340	1

Last Quarter's Activity

Export CSV

Sep 30, 2026 vs Jun 30, 2026

Added To

Positions the filer increased

13 positions

Ticker	Company	Δ Shares	Shares	Value
VTEB	VANGUARD TAX-EXEMPT BOND INDEX FUND	+13,469	460,733	$21,820,314
BNDX	Vanguard Total International Bond ETF	+5,130	323,143	$15,145,712
VTIP	VANGUARD SHORT-TERM INFLATION-PROTECTED SECURITIES INDEX FUND	+2,626	316,500	$15,578,130
BND	VANGUARD TOTAL BOND MARKET INDEX FUND	+2,461	311,901	$21,879,855
VEA	Vanguard FTSE Developed Markets ETF	+1,649	321,626	$22,710,011
VWO	VANGUARD EMERGING MARKETS STOCK INDEX FUND	+1,199	173,000	$10,260,630
VNQ	VANGUARD REAL ESTATE INDEX FUND	+968	116,928	$10,480,256
VSS	VANGUARD FTSE ALL-WORLD EX-US SMALL-CAP INDEX FUND	+512	48,870	$7,587,067
VTV	VANGUARD VALUE INDEX FUND	+216	53,188	$11,492,863
VBR	VANGUARD SMALL-CAP VALUE INDEX FUND	+207	34,878	$8,057,864
VV	VANGUARD LARGE-CAP INDEX FUND	+166	65,130	$22,915,990
VB	Vanguard Index Funds	+67	58,074	$16,521,472
DFUS	Dimensional U.S. Equity Market ETF	+5	1,857	$154,186
No positions match the current search.

Trimmed

Positions the filer reduced

No qualifying positions this quarter.

New Positions

Positions the filer opened this quarter

1 positions

Ticker	Company	Shares	Value	Open
WTW	Willis Towers Watson PLC	192	$55,340
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

21 tracked positions · $187,824,449 total · filing declares 21 positions · $187,824,443 · as of Sep 30, 2026

All sectors Financial Services

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
VV	VANGUARD LARGE-CAP INDEX FUND	Added	65,130	+166	$22,915,990	+2.6%	12.20%
VEA	Vanguard FTSE Developed Markets ETF	Added	321,626	+1,649	$22,710,011	−0.4%	12.09%
BND	VANGUARD TOTAL BOND MARKET INDEX FUND	Added	311,901	+2,461	$21,879,855	−3.7%	11.65%
VTEB	VANGUARD TAX-EXEMPT BOND INDEX FUND	Added	460,733	+13,469	$21,820,314	−3.5%	11.62%
VB	Vanguard Index Funds	Added	58,074	+67	$16,521,472	−6.0%	8.80%
VTIP	VANGUARD SHORT-TERM INFLATION-PROTECTED SECURITIES INDEX FUND	Added	316,500	+2,626	$15,578,130	−1.2%	8.29%
BNDX	Vanguard Total International Bond ETF	Added	323,143	+5,130	$15,145,712	−1.7%	8.06%
VTV	VANGUARD VALUE INDEX FUND	Added	53,188	+216	$11,492,863	−0.4%	6.12%
VNQ	VANGUARD REAL ESTATE INDEX FUND	Added	116,928	+968	$10,480,256	−6.3%	5.58%
VWO	VANGUARD EMERGING MARKETS STOCK INDEX FUND	Added	173,000	+1,199	$10,260,630	+0.1%	5.46%
VBR	VANGUARD SMALL-CAP VALUE INDEX FUND	Added	34,878	+207	$8,057,864	−4.4%	4.29%
VSS	VANGUARD FTSE ALL-WORLD EX-US SMALL-CAP INDEX FUND	Added	48,870	+512	$7,587,067	+1.7%	4.04%
ESGV	VANGUARD ESG U.S. STOCK ETF	Held	23,083	0	$3,128,438	+2.5%	1.67%
DFUS	Dimensional U.S. Equity Market ETF	Added	1,857	+5	$154,186	+1.6%	0.08%
WTW	Willis Towers Watson PLC Financial Services	NEW	192	NEW	$55,340	NEW	0.03%
SCHZ	Schwab U.S. Aggregate Bond ETF	Held	437	0	$9,657	−4.5%	0.01%
SCHX	Schwab U.S. Large-Cap ETF	Held	296	0	$8,880	+1.9%	0.00%
SCHA	Schwab U.S. Small-Cap ETF	Held	181	0	$5,906	−9.7%	0.00%
SCHF	Schwab International Equity ETF	Held	214	0	$5,878	−0.8%	0.00%
SCHE	Schwab Emerging Markets Equity ETF	Held	109	0	$3,973	+0.5%	0.00%
SCHH	Schwab U.S. REIT ETF	Held	92	0	$2,027	−6.9%	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.