SKYLINE ADVISORS INC
Q3 2025 Form 13-F
BELLINGHAM, WASHINGTON
CIK 0001843832
· CRD 188511
· SEC-registered investment adviser
$290.3M Reported Value Total
SKYLINE ADVISORS, INC. reports 1,204 total accounts under management (AUM). There are 1,196 discretionary accounts valued at $381,759,833, and 8 non-discretionary accounts valued at $4,702,783.
Source: Form ADV filed * Note that certain holdings are exempt from Form 13-F reporting, so the AUM totals may be greater than the Form 13-F total.
Source: Form ADV filed 2026-01-29
Reported value
$290.3M
Quarter over quarter
+4.6%
Holdings
96
Top-10 concentration
70.7%
Key People
Form ADV owners & control persons
Mark Clifford Logan
OWNER / CHIEF COMPLIANCE OFFICER
Mark Leigh Wallace
OWNER
Deka Bree Wiebusch
OWNER
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13F Metrics
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Q3 2025 13F record
Q3 2025 13F filing summary
| Period of report | September 30, 2025 |
|---|---|
| Filed | November 13, 2025 |
| Form | 13F-HR |
| Reported value | $290.3M |
| Positions | 96 |
| Change in reported value | +7.2% |
| New positions | 6 |
| Exited positions | 6 |
| Position turnover | 11.8% |
| Top-10 concentration | 70.7% |
13F filings by quarter
| Quarter | Positions | Value |
|---|---|---|
|
Q3 2026 13F
Filed Nov 3, 2026
|
120 | $321.6M |
|
Q2 2026 13F
Filed Jul 20, 2026
|
123 | $318.7M |
|
Q1 2026 13F
Filed Apr 20, 2026
|
120 | $286.6M |
|
Q4 2025 13F
Filed Jan 12, 2026
|
104 | $299.6M |
|
Q3 2025 13F
Filed Nov 13, 2025
|
96 | $290.3M |
|
Q2 2025 13F
Filed Jul 11, 2025
|
96 | $270.7M |
|
Q1 2025 13F
Filed Apr 15, 2025
|
88 | $253.9M |
|
Q4 2024 13F
Filed Feb 27, 2025
|
94 | $257.7M |
|
Q3 2024 13F
Filed Oct 8, 2024
|
92 | $242.9M |
|
Q2 2024 13F
Filed Jul 30, 2024
|
80 | $229.9M |
|
Q1 2024 13F
Filed Apr 18, 2024
|
80 | $223.4M |
|
Q4 2023 13F
Filed Mar 15, 2024
|
80 | $209.5M |
Top 20 holdings · Q3 2025
| # | Holding | Reported value | % of portfolio |
|---|---|---|---|
| 1 | VTI VANGUARD INDEX FDS | $33.7M | 11.6% |
| 2 | IXUS ISHARES TR | $29.9M | 10.32% |
| 3 | MSFT MICROSOFT CORP | $24.3M | 8.36% |
| 4 | IUSB ISHARES TR | $22.2M | 7.64% |
| 5 | QUAL ISHARES TR | $21.0M | 7.23% |
| 6 | SCHG SCHWAB STRATEGIC TR | $18.5M | 6.37% |
| 7 | SCHD SCHWAB STRATEGIC TR | $17.8M | 6.13% |
| 8 | CGMS CAPITAL GRP FIXED INCM ETF T | $13.9M | 4.78% |
| 9 | HELO J P MORGAN EXCHANGE TRADED F | $12.2M | 4.22% |
| 10 | MUB ISHARES TR | $11.6M | 4.01% |
| 11 | JMUB J P MORGAN EXCHANGE TRADED F | $6.7M | 2.3% |
| 12 | JPST J P MORGAN EXCHANGE TRADED F | $5.3M | 1.83% |
| 13 | BRK-B BERKSHIRE HATHAWAY INC DEL | $4.7M | 1.62% |
| 14 | CGMU CAPITAL GRP FIXED INCM ETF T | $4.5M | 1.56% |
| 15 | AAPL APPLE INC | $4.0M | 1.39% |
| 16 | SCHP SCHWAB STRATEGIC TR | $3.4M | 1.16% |
| 17 | SCHB SCHWAB STRATEGIC TR | $3.0M | 1.03% |
| 18 | JMST J P MORGAN EXCHANGE TRADED F | $2.4M | 0.82% |
| 19 | VGLT VANGUARD SCOTTSDALE FDS | $2.3M | 0.79% |
| 20 | USXF ISHARES TR | $2.0M | 0.71% |
Values as reported on the Q3 2025 Form 13F. Every position is in the holdings table below.