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Costello Asset Management, INC

Institutional InvestorSimilar funds →SEC EDGAR: CIK 1760145
Institutional-grade research for retail investors

Sector Allocation

  • Technology37.5%$124.8M
  • Consumer Discretionary11.6%$38.8M
  • Financials11.6%$38.7M
  • Healthcare9.4%$31.3M
  • Industrials8.0%$26.5M
  • Other7.2%$24.0M
  • Utilities5.6%$18.5M
  • Consumer Staples5.0%$16.6M
  • Communication Services2.4%$8.1M
  • Energy0.9%$3.2M

AUM History

13fpro.ai/research/fund/costello-asset-management-inc-1760145

Conviction and streaks

Stable · top 10 = 51.9%

From the fund's last 12 quarters of 13F filings: positions held longest at size, and names it added to or trimmed several quarters running.

Largest positions — Q2 2026

Top 20 stock positions. Options are left out: 13F reports them at the underlying's value.

13fpro.ai/research/fund/costello-asset-management-inc-1760145

Costello Asset Management, INC 13F holdings — Q2 2026

$333.2M portfolio (+15.2% QoQ) · 710 holdings · Q2 2026 13F · top 10 are 52% of the stock portfolio

All holdings — Costello Asset Management, INC (Q2 2026)

710 disclosed positions from the Form 13F-HR on SEC EDGAR, with quarter-over-quarter share changes. Largest by value first; the ten above are not repeated.

Company
CNI$CNICANADIAN NATIONAL RAILWAY CO$6.0M+28%
NFLX$NFLXNETFLIX INC$5.2M+0.7%
IVZ$IVZInvesco Ltd.$5.1M+12%
HONA$HONAHoneywell Aerospace Inc.$4.7MNew
QXO$QXOQXO, Inc.$4.6M+6%
SPY$SPYSPDR S&P 500 ETF TRUSTetf/fund$4.4M+60%
CEG$CEGConstellation Energy Corp$4.4M+54%
CB$CBChubb Ltd$4.3M+2%
AXP$AXPAMERICAN EXPRESS CO$4.3M+457%
UBER$UBERUber Technologies, Inc$4.2M+0.0%
KLAC$KLACKLA CORP$4.0M+6480%
ARTNA$ARTNAARTESIAN RESOURCES CORP$3.9M-12%
MCK$MCKMCKESSON CORP$3.9M+0.5%
VST$VSTVistra Corp.$3.7M+323%
CSX$CSXCSX CORP$3.2M-20%

What changed in Q2 2026

Against the previous quarter's 13F: 40 new, 166 added to, 113 trimmed, 15 sold out. Share-count changes; largest moves by dollar size first.

New positions (40)

  • HONA$HONAHoneywell Aerospace Inc.$4.7M

    first bought this quarter

  • PCAR$PCARPACCAR INC$2.9M

    first bought this quarter

  • SPCX$SPCXSPACE EXPLORATION TECHNOLOGIES CORP$294K

    first bought this quarter

  • NSC$NSCNORFOLK SOUTHERN CORP$169K

    first bought this quarter

  • FDXF$FDXFFedEx Freight Holding Company, Inc.$128K

    first bought this quarter

  • CRS$CRSCARPENTER TECHNOLOGY CORP$62K

    first bought this quarter

+34 more in the Excel export

Added to (166)

  • KLAC$KLACKLA CORP+6480%

    now $4.0M · held 6 qtrs

  • AXP$AXPAMERICAN EXPRESS CO+457%

    now $4.3M · held 6 qtrs, 2 adds in a row

  • VST$VSTVistra Corp.+323%

    now $3.7M · held 6 qtrs

  • SPY$SPYSPDR S&P 500 ETF TRUST+60%

    now $4.4M · held 10+ qtrs, 2 adds in a row

  • CEG$CEGConstellation Energy Corp+54%

    now $4.4M · held 10+ qtrs

  • NVDA$NVDANVIDIA CORP+6%

    now $25.9M · held 10+ qtrs

+160 more in the Excel export

Trimmed (113)

  • BSX$BSXBOSTON SCIENTIFIC CORP-96%

    now $99K · held 10+ qtrs, 2 trims in a row

  • HON$HONHONEYWELL INTERNATIONAL INC-52%

    now $1.7M · held 7 qtrs, 3 trims in a row

  • CSX$CSXCSX CORP-20%

    now $3.2M · held 10+ qtrs, 2 trims in a row

  • ARTNA$ARTNAARTESIAN RESOURCES CORP-12%

    now $3.9M · held 10+ qtrs, 4 trims in a row

  • GEV$GEVGE Vernova Inc.-28%

    now $1.2M · held 8 qtrs

  • MDLZ$MDLZMondelez International, Inc.-11%

    now $2.6M · held 10+ qtrs, 2 trims in a row

+107 more in the Excel export

Sold out (15)

  • SPDR SERIES TRUSTwas $151K
  • APTIV PLCwas $56K
  • NUVEEN PA INVT QUALITY MUN Fwas $33K
  • LAZ$LAZLazard, Inc.was $30K
  • PSX$PSXPhillips 66was $18K
  • ISHARES TRwas $15K

+9 more in the Excel export

Firm AUM (Form ADV): $388.5M as of 2025-12-31 · SEC IAPD

Holdings by quarter

Every 13F Costello Asset Management, INC has filed, 28 earlier quarters. Pick one to see what it held then.

Email me the moment this fund files its next 13FPro

Is it too late to follow Costello Asset Management?

Q2 2026 13F filed with the SEC on Jul 28, 2026. Prices are closing prices as of Oct 26, 2026.

Average quality of Costello Asset Management's top 20 holdings: 76/100 (our AI quality score, weighted by position size; 15 of the 20 are scored)

Top 10 since filing

+5.8%

Value-weighted move of the 10 largest stock positions

Turnover

3%

Last quarter; 16% over the last 4

Top 10 weight

52%

Share of the stock portfolio in its 10 largest positions

Held 4+ quarters

97%

Share of portfolio value in positions held a year or more

Highest-quality names it owns(among its 100 largest positions)

The 8 highest-scoring companies in this portfolio are a Pro feature.

How these are measured
  • Moves since the quarter-end and since the filing date use our own daily closing prices, from the close on (or just before) each date to the latest close.
  • Turnover is the lesser of shares bought or sold in a quarter, valued at the quarter-end prices in the 13F, divided by the average of the two quarters' stock portfolio values.
  • Quarters held and add/trim streaks count back only through quarters whose filed holdings add up to the filing's own cover-page total (back to Q1 2024 for this fund). A change counts as an add or a trim when the split-adjusted share count moves by more than 1%.
  • Estimate, not the fund's reported cost. For each quarter in the current holding period in which the fund's share count rose (split-adjusted), we take that quarter's average daily close and weight it by the shares added; sales do not change an average cost. Quarters where the stock's price history and the 13F's own implied price disagree by more than 2x are left out.
  • Put and call option rows report the value of the underlying shares, not a position the fund paid for, so they are left out of all of the above.

Portfolio Overview

Costello Asset Management, INC disclosed 710 positions worth $333.2M in its Form 13F-HR for Q2 2026, led by $AMZN (AMAZON COM INC) at 8.0% of the equity portfolio, followed by $AAPL and $NVDA. During the quarter the fund opened 40 new positions and exited 15 — including a new stake in $HONA. The portfolio is most concentrated in Technology (37.5% of disclosed assets). All figures are sourced directly from Costello Asset Management, INC’s Form 13F-HR filing with the SEC under CIK 1760145.

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AI-Powered Hedge Fund Analysis: Costello Asset Management, INC

13F Pro is an AI hedge fund tracker and stock research platform. For Costello Asset Management, INC (SEC CIK: 1760145), the platform ingests every quarterly Form 13F filing and applies AI-powered analysis on top — 10 specialized AI analysts (value, growth, momentum, macro, activist, and more) debate the fund's top positions and publish AI-generated analysis with cited SEC sources.

Every holding in Costello Asset Management, INC's portfolio is scored on an AI quality ranking built from its SEC filings (ROIC, FCF margin, revenue growth, institutional flow, earnings quality, shareholder dilution, and more). Track accumulation and distribution quarter over quarter, identify conviction positions, and see AI stock analysis for each position — alongside 8,700+ other institutional filers and 2,800+ AI-ranked companies.