Filed: 5/13/2026ACC: 0002085853-26-000588
📋 What this filing means
WESTCO ADVISORY SERVICES INC /ADV filed this quarterly 13F‑HR report disclosing 93 equity positions with a total reported market value of $162.75M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
93
Positions
$162.75M
Total AUM (reported)
912.39K
Total Shares
Allocation by class
COM$96.61M59.4%
TR UNIT$27.70M17.0%
CL B NEW$5.94M3.6%
COM CL A$5.31M3.3%
COM NEW$3.15M1.9%
CAP STK CL A$3.12M1.9%
STATE STREET SPD$2.46M1.5%
Portfolio Concentration
Top 3$58.74M36.1%
4–10$35.67M21.9%
11–25$30.63M18.8%
Rest$37.71M23.2%
Top 3 weight
36.1%
Top 10 weight
58.0%
Voting Authority Distribution
Total shares with voting rights: 912.39K
Sole
Full voting authority
912.39K
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole93
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings93
Rows:
SPDR S&P 500 ETF TR
SOLEShares40.62K
TypeSH
Market value$27.70M
17.02%
Sole
40.62K
Shared
0.00
None
0.00
APPLE INC
SOLEShares62.42K
TypeSH
Market value$16.97M
10.43%
Sole
62.42K
Shared
0.00
None
0.00
GOLDMAN SACHS GROUP INC
SOLEShares16.01K
TypeSH
Market value$14.07M
8.65%
Sole
16.01K
Shared
0.00
None
0.00
JPMORGAN CHASE & CO.
SOLEShares30.85K
TypeSH
Market value$9.94M
6.11%
Sole
30.85K
Shared
0.00
None
0.00
MICROSOFT CORP
SOLEShares14.63K
TypeSH
Market value$7.08M
4.35%
Sole
14.63K
Shared
0.00
None
0.00
BERKSHIRE HATHAWAY INC DEL
SOLEShares11.81K
TypeSH
Market value$5.94M
3.65%
Sole
11.81K
Shared
0.00
None
0.00
BLACKSTONE INC
SOLEShares22.68K
TypeSH
Market value$3.50M
2.15%
Sole
22.68K
Shared
0.00
None
0.00
CELESTICA INC
SOLEShares11.83K
TypeSH
Market value$3.50M
2.15%
Sole
11.83K
Shared
0.00
None
0.00
ALPHABET INC
SOLEShares9.96K
TypeSH
Market value$3.12M
1.92%
Sole
9.96K
Shared
0.00
None
0.00
OLD DOMINION FREIGHT LINE IN
SOLEShares16.62K
TypeSH
Market value$2.61M
1.60%
Sole
16.62K
Shared
0.00
None
0.00
ROBINHOOD MKTS INC
SOLEShares22.27K
TypeSH
Market value$2.52M
1.55%
Sole
22.27K
Shared
0.00
None
0.00
BANK AMERICA CORP
SOLEShares45.39K
TypeSH
Market value$2.50M
1.53%
Sole
45.39K
Shared
0.00
None
0.00
TRACTOR SUPPLY CO
SOLEShares49.41K
TypeSH
Market value$2.47M
1.52%
Sole
49.41K
Shared
0.00
None
0.00
VISA INC
SOLEShares6.94K
TypeSH
Market value$2.43M
1.50%
Sole
6.94K
Shared
0.00
None
0.00
SEAGATE TECHNOLOGY HLDNGS PL
SOLEShares8.35K
TypeSH
Market value$2.30M
1.41%
Sole
8.35K
Shared
0.00
None
0.00
ELI LILLY & CO
SOLEShares2.07K
TypeSH
Market value$2.22M
1.36%
Sole
2.07K
Shared
0.00
None
0.00
SPDR GOLD TR
SOLEShares5.46K
TypeSH
Market value$2.16M
1.33%
Sole
5.46K
Shared
0.00
None
0.00
BROADCOM INC
SOLEShares6.13K
TypeSH
Market value$2.12M
1.30%
Sole
6.13K
Shared
0.00
None
0.00
AUTOMATIC DATA PROCESSING IN
SOLEShares7.77K
TypeSH
Market value$2.00M
1.23%
Sole
7.77K
Shared
0.00
None
0.00
CINTAS CORP
SOLEShares9.87K
TypeSH
Market value$1.86M
1.14%
Sole
9.87K
Shared
0.00
None
0.00
OUTFRONT MEDIA INC
SOLEShares76.59K
TypeSH
Market value$1.85M
1.13%
Sole
76.59K
Shared
0.00
None
0.00
NVIDIA CORPORATION
SOLEShares9.61K
TypeSH
Market value$1.79M
1.10%
Sole
9.61K
Shared
0.00
None
0.00
THERMO FISHER SCIENTIFIC INC
SOLEShares2.61K
TypeSH
Market value$1.51M
0.93%
Sole
2.61K
Shared
0.00
None
0.00
BLACKROCK INC
SOLEShares1.38K
TypeSH
Market value$1.47M
0.90%
Sole
1.38K
Shared
0.00
None
0.00
LAMAR ADVERTISING CO NEW
SOLEShares11.24K
TypeSH
Market value$1.42M
0.87%
Sole
11.24K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
SPDR S&P 500 ETF TRSOLE | TR UNIT | 40.62K | SH | $27.70M 17.02% | 40.62K | 0.00 | 0.00 |
APPLE INCSOLE | COM | 62.42K | SH | $16.97M 10.43% | 62.42K | 0.00 | 0.00 |
GOLDMAN SACHS GROUP INCSOLE | COM | 16.01K | SH | $14.07M 8.65% | 16.01K | 0.00 | 0.00 |
JPMORGAN CHASE & CO.SOLE | COM | 30.85K | SH | $9.94M 6.11% | 30.85K | 0.00 | 0.00 |
MICROSOFT CORPSOLE | COM | 14.63K | SH | $7.08M 4.35% | 14.63K | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC DELSOLE | CL B NEW | 11.81K | SH | $5.94M 3.65% | 11.81K | 0.00 | 0.00 |
BLACKSTONE INCSOLE | COM | 22.68K | SH | $3.50M 2.15% | 22.68K | 0.00 | 0.00 |
CELESTICA INCSOLE | COM | 11.83K | SH | $3.50M 2.15% | 11.83K | 0.00 | 0.00 |
ALPHABET INCSOLE | CAP STK CL A | 9.96K | SH | $3.12M 1.92% | 9.96K | 0.00 | 0.00 |
OLD DOMINION FREIGHT LINE INSOLE | COM | 16.62K | SH | $2.61M 1.60% | 16.62K | 0.00 | 0.00 |
ROBINHOOD MKTS INCSOLE | COM CL A | 22.27K | SH | $2.52M 1.55% | 22.27K | 0.00 | 0.00 |
BANK AMERICA CORPSOLE | COM | 45.39K | SH | $2.50M 1.53% | 45.39K | 0.00 | 0.00 |
TRACTOR SUPPLY COSOLE | COM | 49.41K | SH | $2.47M 1.52% | 49.41K | 0.00 | 0.00 |
VISA INCSOLE | COM CL A | 6.94K | SH | $2.43M 1.50% | 6.94K | 0.00 | 0.00 |
SEAGATE TECHNOLOGY HLDNGS PLSOLE | ORD SHS | 8.35K | SH | $2.30M 1.41% | 8.35K | 0.00 | 0.00 |
ELI LILLY & COSOLE | COM | 2.07K | SH | $2.22M 1.36% | 2.07K | 0.00 | 0.00 |
SPDR GOLD TRSOLE | GOLD SHS | 5.46K | SH | $2.16M 1.33% | 5.46K | 0.00 | 0.00 |
BROADCOM INCSOLE | COM | 6.13K | SH | $2.12M 1.30% | 6.13K | 0.00 | 0.00 |
AUTOMATIC DATA PROCESSING INSOLE | COM | 7.77K | SH | $2.00M 1.23% | 7.77K | 0.00 | 0.00 |
CINTAS CORPSOLE | COM | 9.87K | SH | $1.86M 1.14% | 9.87K | 0.00 | 0.00 |
OUTFRONT MEDIA INCSOLE | COM NEW | 76.59K | SH | $1.85M 1.13% | 76.59K | 0.00 | 0.00 |
NVIDIA CORPORATIONSOLE | COM | 9.61K | SH | $1.79M 1.10% | 9.61K | 0.00 | 0.00 |
THERMO FISHER SCIENTIFIC INCSOLE | COM | 2.61K | SH | $1.51M 0.93% | 2.61K | 0.00 | 0.00 |
BLACKROCK INCSOLE | COM | 1.38K | SH | $1.47M 0.90% | 1.38K | 0.00 | 0.00 |
LAMAR ADVERTISING CO NEWSOLE | CL A | 11.24K | SH | $1.42M 0.87% | 11.24K | 0.00 | 0.00 |
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