Institutional Manager · CIK 0001767580

Advisor OS, LLC

CHICAGO, IL · File #028-20349

Latest AUM

$1.24B

Positions

1,944

Top-10 Concentration

61.4%

Filings

Portfolio Value Over Time

2024-03

2024-06

2024-09

2024-12

2025-03

2025-06

2025-09

2025-12

Biggest QoQ Changes

Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.

Action	Issuer	Ticker / CUSIP	Δ Shares	Flow ($)	Price Effect
REDUCE	VANGUARD SPECIALIZED FUNDS	921908844	-272,725	-$59.9M	+$1.1M
ADD	BNY MELLON ETF TRUST II	05613H100	+830,888	+$24.1M	+$9,704
ADD	VANGUARD TAX-MANAGED FDS	921943858	+361,855	+$22.6M	+$36,257
REDUCE	VANGUARD INDEX FDS	922908769	-52,420	-$17.7M	+$476,114
NEW	PIMCO ETF TR	72201R585	+415,813	+$11.1M	$0
NEW	VANGUARD SCOTTSDALE FDS	92206C714	+116,318	+$10.7M	$0
REDUCE	ALPHABET INC	GOOG	-28,065	-$8.8M	+$2.0M
ADD	ISHARES TR	46434V878	+156,905	+$7.9M	-$78
REDUCE	GLOBAL X FDS	37960A438	-54,822	-$5.5M	-$127,137
REDUCE	JPMORGAN CHASE & CO.	VYLD	-15,568	-$5.0M	+$106,462

Sector Allocation

10.6%$131.5M

4.3%$53.6M

3.8%$47.4M

3.7%$45.6M

Consumer Discretionary

2.2%$27.7M

Consumer Staples

1.3%$15.7M

Communication Services

1.1%$13.9M

0.6%$7.7M

0.3%$4.5M

0.1%$1.7M

0.1%$933,276

Filing History

Feb 4, 202613F HOLDINGS REPORTQ/E Dec 20251,944 pos · $1.24B
Nov 12, 202513F HOLDINGS REPORTQ/E Sep 20251,831 pos · $1.16B
Aug 14, 202513F HOLDINGS REPORTQ/E Jun 20251,835 pos · $1.02B
May 6, 202513F HOLDINGS REPORTQ/E Mar 20251,739 pos · $878.8M
Feb 5, 202513F HOLDINGS REPORTQ/E Dec 20241,823 pos · $863.5M
Nov 4, 202413F HOLDINGS REPORTQ/E Sep 20242,040 pos · $1.00B
Aug 5, 202413F HOLDINGS REPORTQ/E Jun 20241,843 pos · $913.1M
May 9, 202413F HOLDINGS REPORTQ/E Mar 20241,818 pos · $870.3M
Nov 3, 202313F HOLDINGS REPORTQ/E Dec 20231,388 pos · $667.2M

Top 20 Holdings — Dec 2025

#	Issuer	Ticker	Shares	Value	% of Portfolio
1	VANGUARD INDEX FDS	922908363	150,351	$94.3M	12.07%
2	PIMCO ETF TR	72201R833	819,456	$82.2M	10.52%
3	VANGUARD SPECIALIZED FUNDS	921908844	294,138	$64.6M	8.27%
4	JANUS DETROIT STR TR	47103U845	1,109,468	$56.1M	7.18%
5	APPLE INC	AAPL	147,362	$40.1M	5.13%
6	GLOBAL X FDS	37960A438	355,079	$35.5M	4.55%
7	ADVISORS INNER CIRCLE FD III	00775Y272	1,265,863	$32.7M	4.19%
8	NORTHROP GRUMMAN CORP	NOC	46,578	$26.6M	3.40%
9	BNY MELLON ETF TRUST II	05613H100	838,842	$24.3M	3.12%
10	VANGUARD TAX-MANAGED FDS	921943858	376,073	$23.5M	3.01%
11	ISHARES TR	464287614	41,154	$19.5M	2.49%
12	NVIDIA CORPORATION	NVDA	103,586	$19.3M	2.47%
13	VANGUARD INDEX FDS	922908769	50,479	$16.9M	2.17%
14	MICROSOFT CORP	MSFT	27,396	$13.2M	1.70%
15	SPDR SERIES TRUST	78464A854	152,394	$12.2M	1.56%
16	PIMCO ETF TR	72201R585	415,813	$11.1M	1.42%
17	FIRST TR EXCHANGE TRADED FD	33738R308	457,777	$10.8M	1.38%
18	VANGUARD SCOTTSDALE FDS	92206C714	116,318	$10.7M	1.37%
19	VANGUARD INDEX FDS	922908363	15,633	$9.8M	1.25%
20	ALPHABET INC	GOOG	30,577	$9.6M	1.22%