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Costello Asset Management Portfolio holdings

AUM $289M
1-Year Est. Return 27.04%
This Fund
S&P 500
This Quarter Est. Return
-2.6%
1 Year Est. Return
+27.04%
3 Year Est. Return
+55.02%
5 Year Est. Return
+77.75%
10 Year Est. Return
–
AUM
$289M
AUM Growth
-$13.2M
Cap. Flow
+$21.5K
Cap. Flow %
0.01%
Top 10 Hldgs %
51.43%
Holding
739
New
48
Increased
173
Reduced
105
Closed
54

Top Buys

1
CNI icon
Canadian National Railway
CNI
+$4.01M
2
LLY icon
Eli Lilly
LLY
+$1.39M
3
LMT icon
Lockheed Martin
LMT
+$614K
4
JNJ icon
Johnson & Johnson
JNJ
+$567K
5
AXP icon
American Express
AXP
+$468K

Top Sells

1
RUSHA icon
Rush Enterprises Class A
RUSHA
+$2.44M
2
CEG icon
Constellation Energy
CEG
+$1.19M
3
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$967K
4
GOOG icon
Alphabet (Google) Class C
GOOG
+$672K
5
UBER icon
Uber
UBER
+$569K

Sector Composition

1 Technology 24.13%
2 Communication Services 14.62%
3 Healthcare 11.94%
4 Consumer Discretionary 10.73%
5 Financials 9.18%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
AOUT icon
676
American Outdoor Brands
AOUT
$174M
$234 ﹤0.01%
25
– –
GERN icon
677
Geron
GERN
$924M
$171 ﹤0.01%
115
– –
BWA icon
678
BorgWarner
BWA
$12.8B
$163 ﹤0.01%
3
-100
-97% -$5.27K
UIS icon
679
Unisys
UIS
$265M
$104 ﹤0.01%
50
– –
GRAL
680
GRAIL Inc
GRAL
$3.12B
$103 ﹤0.01%
2
– –
MTNB icon
681
Matinas BioPharma
MTNB
$2.2M
$100 ﹤0.01%
200
– –
AMTM
682
Amentum Holdings
AMTM
$5.05B
$26 ﹤0.01%
1
– –
GRPN icon
683
Groupon
GRPN
$1.06B
$24 ﹤0.01%
2
– –
XRXDW
684
Xerox Holdings Corp Warrants
XRXDW
$18.2M
$11 ﹤0.01%
+125
New +$14
ACWI icon
685
iShares MSCI ACWI ETF
ACWI
$32.8B
– –
-426
Closed -$60.3K
AEHR icon
686
Aehr Test Systems
AEHR
$2.63B
– –
-50
Closed -$1.01K
AGCO icon
687
AGCO
AGCO
$8.35B
– –
-100
Closed -$10.4K
AGG icon
688
iShares Core US Aggregate Bond ETF
AGG
$139B
– –
-101
Closed -$10.1K
ALB icon
689
Albemarle
ALB
$14.2B
– –
-300
Closed -$42.4K
APTV icon
690
Aptiv
APTV
$12.2B
– –
-800
Closed -$60.9K
AROC icon
691
Archrock
AROC
$6.51B
– –
-276
Closed -$7.18K
ARRY icon
692
Array Technologies
ARRY
$940M
– –
-100
Closed -$922
AWF
693
AllianceBernstein Global High Income Fund
AWF
$873M
– –
-624
Closed -$6.67K
BIL icon
694
State Street SPDR Bloomberg 1-3 Month T-Bill ETF
BIL
$46.8B
– –
-610
Closed -$55.7K
BKNG icon
695
Booking.com
BKNG
$141B
– –
-75
Closed -$16.1K
BXMX
696
DELISTED
Nuveen S&P 500 Buy-Write Income Fund
BXMX
– –
-100
Closed -$1.47K
CANF
697
Can-Fite BioPharma American Depositary Shares
CANF
$7.28M
– –
-50
Closed -$200
CSGP icon
698
CoStar Group
CSGP
$12.2B
– –
-30
Closed -$2.02K
DIAX
699
DELISTED
Nuveen Dow 30SM Dynamic Overwrite Fund
DIAX
– –
-1,169
Closed -$17.8K
DOX icon
700
Amdocs
DOX
$5.59B
– –
-40
Closed -$3.22K
26 27
28
29 30

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Costello Asset Management's Q1 2026 Portfolio in Review

As of Q1 2026, Costello Asset Management held 739 positions worth $289M, down 4.3% from $302M the previous quarter. Its ten largest holdings account for 51% of the portfolio.

Costello Asset Management's Q1 2026 filing shows 48 new, 173 increased, 105 reduced and 54 closed positions. Its largest new stake was Vanguard Total International Stock ETF: 2,495 shares worth $192K. The largest sale was Rush Enterprises Class A, an estimated $2.44M.

By sector, the portfolio is most concentrated in Technology at 24% of assets, down from 26% a quarter earlier, followed by Communication Services and Healthcare.

  • Costello Asset Management's largest Q1 2026 buy was Vanguard Total International Stock ETF: 2,495 shares worth $192K.
  • Costello Asset Management added most to Canadian National Railway in Q1 2026, an estimated $4.01M increase.
  • Costello Asset Management's biggest Q1 2026 reduction was Rush Enterprises Class A, cutting an estimated $2.44M.
  • Costello Asset Management fully exited Vanguard Value ETF in Q1 2026, selling an estimated $72.4K.
  • Costello Asset Management's ten largest holdings make up 51% of its $289M portfolio in Q1 2026.
  • Costello Asset Management opened 48 new positions and closed 54 in Q1 2026.
  • Costello Asset Management's portfolio value fell 4.3% quarter-over-quarter to $289M.

Based on Costello Asset Management's 13F filing for Q1 2026, filed 30 Apr 2026.