WINCH ADVISORY SERVICES LLC
Q3 2026 Form 13-F

APPLETON, WISCONSIN
CIK 0001585822 · CRD 110194 · SEC-registered investment adviser
$491.8M Reported Value Total

WINCH ADVISORY SERVICES, LLC reports 2,323 total accounts under management (AUM). There are 2,323 discretionary accounts valued at $580,178,144, and 0 non-discretionary accounts.

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 Manager
Source: Form ADV filed 2026-10-30
Reported value
$491.8M
Quarter over quarter
+2.6%
Holdings
560
Top-10 concentration
58.7%

Key People

Form ADV owners & control persons
Adam Zachary Winch
OWNER
Christina Vignec Winch
OWNER
Samuel Ronald Winch
OWNER/CHIEF COMPLIANCE OFFICER

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Q3 2026 13F record

Q3 2026 13F filing summary

Q3 2026 Form 13F portfolio summary
Period of report September 30, 2026
Filed November 06, 2026
Form 13F-HR
Reported value $491.8M
Positions 560
Change in reported value +2.2%
New positions 16
Exited positions 12
Position turnover 4.9%
Top-10 concentration 58.7%

13F filings by quarter

Form 13F filings by quarter
Quarter Positions Value
Q3 2026 13F
Filed Nov 6, 2026
560 $491.8M
Q2 2026 13F
Filed Aug 6, 2026
553 $481.4M
Q1 2026 13F
Filed Apr 30, 2026
515 $438.1M
Q4 2025 13F
Filed Feb 3, 2026
506 $452.1M
Q3 2025 13F
Filed Nov 12, 2025
505 $444.4M
Q2 2025 13F
Filed Aug 7, 2025
498 $409.6M
Q1 2025 13F
Filed May 6, 2025
494 $378.2M
Q4 2024 13F
Filed Jan 14, 2025
543 $384.5M
Q3 2024 13F
Filed Oct 21, 2024
459 $361.6M
Q2 2024 13F
Filed Jul 31, 2024
451 $349.7M
Q1 2024 13F
Filed May 14, 2024
445 $327.4M
Q4 2023 13F
Filed Jan 18, 2024
438 $301.5M
Q3 2023 13F
Filed Nov 6, 2023
376 $272.6M
Q2 2023 13F
Filed Aug 8, 2023
376 $278.4M
Q1 2023 13F
Filed May 10, 2023
372 $257.7M
Q4 2022 13F
Filed Jan 26, 2023
354 $234.4M
Q3 2022 13F
Filed Oct 31, 2022
343 $232.8M
Q2 2022 13F
Filed Aug 12, 2022
365 $245.0M
Q1 2022 13F
Filed Apr 26, 2022
398 $287.6M
Q4 2021 13F
Filed Feb 4, 2022
418 $302.4M

31 earlier quarters on file — choose one from the quarter menu above.

Top 20 holdings · Q3 2026

Largest Q3 2026 13F positions by reported value
# Holding Reported value % of portfolio
1 SPTM STATE STREET SPDR PORT S&P 1500 COMPOSITE STOCK MARKET ETF $54.8M 11.14%
2 NVDA NVIDIA CORP $41.6M 8.46%
3 AAPL APPLE INC $34.4M 7.0%
4 VGSH VANGUARD SHORT TERM TREASURY ETF $29.2M 5.93%
5 VCIT VANGUARD INTERMEDIATE TERM CORP BOND ETF $25.9M 5.27%
6 BIL STATE STREET SPDR BLOOMBERG 1-3 MTH T-BILL ETF $22.3M 4.53%
7 CGMS CAPITAL GROUP FIXED INCOME U S MULTI SECTOR INCOME ETF $21.0M 4.27%
8 MSFT MICROSOFT CORP $20.8M 4.22%
9 GOOG ALPHABET INC CL C $19.7M 4.0%
10 AMZN AMAZON.COM INC $19.4M 3.94%
11 GBIL GOLDMAN SACHS ACCESS TREASURY 0-1YR ETF $13.0M 2.64%
12 BRK-B BERKSHIRE HATHAWAY INC CL B $12.2M 2.49%
13 SHV ISHARES 0-1 YEAR TREASURY BOND ETF $10.8M 2.19%
14 QQQ INVESCO QQQ ETF $8.1M 1.64%
15 MRVL MARVELL TECHNOLOGY INC $7.9M 1.6%
16 JPM JPMORGAN CHASE & CO $7.6M 1.55%
17 SPY STATE STREET SPDR S&P 500 ETF $6.6M 1.35%
18 V VISA INC CL A $6.3M 1.29%
19 AAAU GOLDMAN SACHS PHYSICAL GOLD ETF $5.9M 1.2%
20 ORCL ONTO INNOVATION INC $5.5M 1.12%

Values as reported on the Q3 2026 Form 13F. Every position is in the holdings table below.

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