Mosaic Advisors LLC

Name: Mosaic Advisors LLC 13F holdings, Q4 2025
Creator: Mosaic Advisors LLC
Published: 2026-02-18

Q2 2026Q1 2026Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024

In its 13F for Q4 2025 (holdings as of December 31, 2025, filed February 18, 2026), Mosaic Advisors LLC reported 26 stock positions worth $51.9 million. Its top holding was iShares Core S&P Total U.S. (ITOT) at 14.5% of the portfolio, followed by Apple (AAPL, 11.9%) and Conocophillips (COP, 9.6%). Compared with Q3 2025, it opened 13 new positions, sold out of 2, added to 1 and reduced 4. The biggest buy was a new position in Vngrd Mrgstr MG CP GR ETF-Ui (MGK) and the biggest sale Apple (AAPL, shares −7%).

Most Recent 13F: Q2 2026
Location: HOUSTON, TX
CIK: 0001808523
Portfolio Value: $51.9M (Q4 2025)
SEC Filing: 0001808523-26-000001 ↗ filed Feb 18, 2026

Holdings Value

Holdings 26 stocks · $51.9M


ITOT iShares Core S&P Total U.S.	14.49%	50,527	$7.5M	No change
AAPL Apple Inc.	11.91%	22,711	$6.2M	Reduce -7.4%
COP Conocophillips	9.56%	52,976	$5.0M	No change
VEU Vanguard Ftse All-World Ex-U	8.19%	57,705	$4.2M	Add +10.3%
VIG Vanguard Dividend Apprec ETF	6.93%	16,346	$3.6M	Reduce -5.8%
IWV iShares Russell 3000 ETF	5.67%	7,603	$2.9M	Reduce -12.9%
SHW The Sherwin-Williams Co.	5.09%	8,141	$2.6M	Reduce -15.6%
WMB Williams Cos Inc.	4.06%	35,000	$2.1M	No change
VXUS Vanguard Total Intl Stock	3.62%	24,856	$1.9M	No change
MGK Vngrd Mrgstr MG CP GR ETF-Ui	3.24%	4,066	$1.7M	New
SPTM SS SPDR P S&P 1500 Comp ETF	3.16%	19,863	$1.6M	No change
NVDA Nvidia Corp.	3.08%	8,560	$1.6M	New
AVGO Broadcom Inc.	3.06%	4,591	$1.6M	New
QQQ Invesco QQQ Trust Series 1	2.45%	2,072	$1.3M	New
SGOV iShares 0-3 Month Treasury B	1.99%	10,258	$1.0M	New
WMT Walmart Inc.	1.98%	9,210	$1.0M	No change
SDY SS SPDR S&P Dividend ETF	1.83%	6,829	$950K	New
VRT Vertiv Holdings Co. Class A	1.73%	5,545	$898K	No change
CSX CSX Corp.	1.62%	23,106	$838K	New
AMZN Amazon.com Inc.	1.30%	2,920	$674K	New
VGT Vanguard Info Tech ETF	1.17%	808	$609K	No change
TSLA Tesla Inc.	1.10%	1,267	$570K	New
PLTR Palantir Technologies Inc. Class A	1.10%	3,196	$568K	New
QQQM Invesco Nasdaq 100 ETF	0.63%	1,300	$329K	New
AMD Advanced Micro Devices	0.55%	1,341	$287K	New
VT Vanguard Tot World STK ETF	0.49%	1,807	$255K	New

Options reported separately and not counted above: BERKSHIRE HATHAWAY INC DEL calls ($316K).

Portfolio Sells Q3 2025 → Q4 2025


AAPL Apple Inc.	Reduce -7.4%	11.91%	−3.23
SHW The Sherwin-Williams Co.	Reduce -15.6%	5.09%	−3.00
IWV iShares Russell 3000 ETF	Reduce -12.9%	5.67%	−2.34
VIG Vanguard Dividend Apprec ETF	Reduce -5.8%	6.93%	−2.15
ORCL Oracle Corp.	Sold out	0.00%	−0.67
SPY SS SPDR S&P 500 ETF Trust-US	Sold out	0.00%	−0.50

Portfolio Buys Q3 2025 → Q4 2025


MGK Vngrd Mrgstr MG CP GR ETF-Ui	New	3.24%	+3.24
NVDA Nvidia Corp.	New	3.08%	+3.08
AVGO Broadcom Inc.	New	3.06%	+3.06
QQQ Invesco QQQ Trust Series 1	New	2.45%	+2.45
SGOV iShares 0-3 Month Treasury B	New	1.99%	+1.99
SDY SS SPDR S&P Dividend ETF	New	1.83%	+1.83
CSX CSX Corp.	New	1.62%	+1.62
AMZN Amazon.com Inc.	New	1.30%	+1.30
TSLA Tesla Inc.	New	1.10%	+1.10
PLTR Palantir Technologies Inc. Class A	New	1.10%	+1.10
QQQM Invesco Nasdaq 100 ETF	New	0.63%	+0.63
AMD Advanced Micro Devices	New	0.55%	+0.55
VT Vanguard Tot World STK ETF	New	0.49%	+0.49
VEU Vanguard Ftse All-World Ex-U	Add +10.3%	8.19%	−0.87

Options Activity Q3 2025 → Q4 2025


BERKSHIRE HATHAWAY INC DEL	call	New	1,500	$316K

Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.

All Filings

Quarter	Positions	13F Reported Value	Top Holdings
Q2 2026	35	$74.5M	ITOT, AAPL, DUSQX, COP, VEU
Q1 2026	41	$66.6M	ITOT, AAPL, COP, VIG, VEU
Q4 2025	26	$51.9M	ITOT, AAPL, COP, VEU, VIG
Q3 2025	15	$41.3M	ITOT, AAPL, COP, VIG, VEU
Q2 2025	17	$68.1M	VIG, VXUS, VB, VWO, IYW
Q1 2025	14	$66.4M	VIG, VXUS, VB, VWO, VTEB
Q4 2024	17	$85.1M	VIG, VXUS, AAPL, VB, VTEB
Q3 2024	14	$130.6M	VIG, MUB, VXUS, VGIT, AAPL
Q2 2024	15	$123.9M	VIG, MUB, VXUS, VGIT, AAPL
Q1 2024	16	$122.5M	VIG, MUB, VXUS, VGIT, AAPL