WESTCO ADVISORY SERVICES INC /ADV

CIK 0000946310 · LYNBROOK, NY · Quarter end: 2026-06-30 · Filed on: 2026-07-28 · Open the SEC source

WESTCO ADVISORY SERVICES INC /ADV reported 99 positions worth $165.7M as of June 30, 2026 (13F filed July 28, 2026). Largest holding: SPY (16.7%).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$165.7M
2026 Q2
Positions
99
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
59.3%
Est. Net Flow (Q)
2026 Q2
10 / 99 positions shown
#SymbolCompanyTypeValue% Port.Shares1YYTD
1SPYSTATE STR SPDR S&P 500 ETF TSH$27.7M16.72%37,092
2AAPLAPPLE INCSH$17.0M10.25%58,715
3GSGOLDMAN SACHS GROUP INCSH$15.5M9.35%15,318
4JPMJPMORGAN CHASE & COSH$9.5M5.76%29,166
5STXSEAGATE TECHNOLOGY HLDNGS PLSH$7.7M4.63%7,950
6BRK-BBERKSHIRE HATHAWAY INC DELSH$5.6M3.35%11,104
7MSFTMICROSOFT CORPSH$4.9M2.98%13,231
8CLSCELESTICA INCSH$4.0M2.43%11,047
9GOOGLALPHABET INCSH$3.3M1.97%9,145
10ODFLOLD DOMINION FREIGHT LINE INSH$3.1M1.89%14,490

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Read the 2026-Q2 quarterly report · 13F Filing Calendar

Frequently Asked Questions

What stocks does WESTCO ADVISORY SERVICES INC /ADV hold as of Q2 2026?

WESTCO ADVISORY SERVICES INC /ADV reported 99 positions worth $165.7M in its Q2 2026 13F filing. Largest positions: SPY (16.7%), AAPL (10.3%), GS (9.4%), JPM (5.8%) and STX (4.6%).

What did WESTCO ADVISORY SERVICES INC /ADV buy in Q2 2026?

No previous quarter is available yet; the comparison appears with the next filing.

What did WESTCO ADVISORY SERVICES INC /ADV sell in Q2 2026?

No previous quarter is available yet.

13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.