SKYLINE ADVISORS INC
Q1 2024 Form 13-F

BELLINGHAM, WASHINGTON
CIK 0001843832 · CRD 188511 · SEC-registered investment adviser
$223.4M Reported Value Total

SKYLINE ADVISORS, INC. reports 1,133 total accounts under management (AUM). There are 1,130 discretionary accounts valued at $287,523,398, and 3 non-discretionary accounts valued at $855,935.

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.
SEC Registered Discretionary & Non-Discretionary
Source: Form ADV filed 2026-01-29
Reported value
$223.4M
Quarter over quarter
+5.7%
Holdings
80
Top-10 concentration
68.9%

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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Q1 2024 13F record

Q1 2024 13F filing summary

Q1 2024 Form 13F portfolio summary
Period of report March 31, 2024
Filed April 18, 2024
Form 13F-HR
Reported value $223.4M
Positions 80
Change in reported value +6.6%
New positions 3
Exited positions 3
Position turnover 7.2%
Top-10 concentration 68.9%

13F filings by quarter

Form 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 · Q1 2024

Largest Q1 2024 13F positions by reported value
# Holding Reported value % of portfolio
1 VTI VANGUARD INDEX FDS $26.5M 11.85%
2 MSFT MICROSOFT CORP $20.8M 9.3%
3 IXUS ISHARES TR $18.0M 8.04%
4 QUAL ISHARES TR $16.2M 7.25%
5 AGG ISHARES TR $15.6M 6.97%
6 SCHD SCHWAB STRATEGIC TR $15.3M 6.84%
7 ESGV VANGUARD WORLD FD $11.4M 5.1%
8 MUB ISHARES TR $10.6M 4.73%
9 SCHG SCHWAB STRATEGIC TR $10.1M 4.53%
10 JMUB J P MORGAN EXCHANGE TRADED F $9.4M 4.22%
11 GOVT ISHARES TR $7.7M 3.45%
12 VSGX VANGUARD WORLD FD $7.4M 3.33%
13 AAPL APPLE INC $4.3M 1.93%
14 BRK-B BERKSHIRE HATHAWAY INC DEL $4.1M 1.84%
15 SCHP SCHWAB STRATEGIC TR $2.8M 1.24%
16 BNDX VANGUARD CHARLOTTE FDS $2.5M 1.13%
17 JPST J P MORGAN EXCHANGE TRADED F $2.5M 1.11%
18 SCHB SCHWAB STRATEGIC TR $2.0M 0.91%
19 TLT ISHARES TR $1.9M 0.86%
20 SMMU PIMCO ETF TR $1.9M 0.85%

Values as reported on the Q1 2024 Form 13F. Every position is in the holdings table below.

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