AI Portfolio Summary
In 2025 Q4, Costello Asset Management, INC maintained a portfolio of 730 distinct positions. They heavily accumulated shares in AMAZON COM INC, increasing their position by 2.3%. Conversely, Costello Asset Management, INC completely exited their position in MARVELL TECHNOLOGY I.
Total Positions
730
Quarter
2025 Q4
Top Holding
AMZN (8.6%)
Top 10 Concentration
54.0%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
1-25 of 730
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
AMZN
AMAZON COM INC
|
Consumer Cyclical | 8.64% | 8.13% |
#1
1
Prev: #2
|
6.0 | 2,534 | 2.3% |
P
S
|
113,171 | $26,122,223 | 2018 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
AAPL
APPLE INC
|
Technology | 8.09% | 7.80% |
#2
1
Prev: #3
|
5.2 | -1,504 | -1.6% |
P
S
|
89,958 | $24,455,959 | 2018 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
NVDA
NVIDIA CORPORAT...
|
Technology | 7.71% | 8.32% |
#3
2
Prev: #1
|
4.6 | -8,248 | -6.2% |
P
S
|
124,936 | $23,300,575 | 2021 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
GOOGL
ALPHABET INC
|
Communication Services | 6.44% | 5.42% |
#4
1
Prev: #5
|
3.6 | -4,400 | -6.6% |
P
S
|
62,241 | $19,481,347 | 2018 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MSFT
MICROSOFT CORP
|
Technology | 6.35% | 6.63% |
#5
1
Prev: #4
|
3.5 | 1,500 | 3.9% |
P
S
|
39,724 | $19,211,387 | 2018 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
GOOG
ALPHABET INC
|
Communication Services | 5.10% | 4.28% |
#6
Prev: #6
|
2.5 | -3,306 | -6.3% |
P
S
|
49,134 | $15,418,335 | 2018 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
LLY
ELI LILLY & CO
|
Healthcare | 3.07% | 2.31% |
#7
4
Prev: #11
|
1.7 | -410 | -4.5% |
P
S
|
8,643 | $9,288,711 | 2020 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
JNJ
JOHNSON & JOHNS...
|
Healthcare | 2.98% | 2.56% |
#8
1
Prev: #9
|
3.2 | 2,334 | 5.7% |
P
S
|
43,524 | $9,007,340 | 2018 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
V
VISA INC
|
Financial Services | 2.91% | 2.48% |
#9
1
Prev: #10
|
3.2 | 3,384 | 15.6% |
P
S
|
25,088 | $8,798,447 | 2020 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
BRK/B
BERKSHIRE HATHA...
|
Financial Services | 2.70% | 2.64% |
#10
2
Prev: #8
|
1.6 | 563 | 3.6% |
P
S
|
16,219 | $8,152,480 | 2018 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
NFLX
NETFLIX INC
|
ETF | 2.21% | 2.77% |
#11
4
Prev: #7
|
3.9 | 64,529 | 935.6% |
P
S
|
71,426 | $6,696,902 | 2020 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
BSX
BOSTON SCIENTIF...
|
Healthcare | 1.83% | 1.36% |
#12
6
Prev: #18
|
3.2 | 16,230 | 38.9% |
P
S
|
57,973 | $5,527,726 | 2018 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
CEG
CONSTELLATION E...
|
Utilities | 1.79% | 1.84% |
#13
Prev: #13
|
1.2 | -1,388 | -8.3% |
P
S
|
15,324 | $5,413,509 | 2022 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
UBER
UBER TECHNOLOGI...
|
Technology | 1.76% | 1.99% |
#14
2
Prev: #12
|
2.7 | 4,637 | 7.7% |
P
S
|
65,207 | $5,328,064 | 2024 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
QXO
QXO INC
|
Industrials | 1.49% | 1.53% |
#15
1
Prev: #16
|
1.1 | -5,730 | -2.4% |
P
S
|
233,380 | $4,501,900 | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ARTNA
ARTESIAN RES CO...
|
Utilities | 1.46% | 1.56% |
#16
1
Prev: #15
|
1.1 | -2,638 | -1.8% |
P
S
|
139,988 | $4,425,012 | 2018 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MCK
MCKESSON CORP
|
Healthcare | 1.43% | 0.03% |
#17
145
Prev: #162
|
3.6 | 5,144 | 4286.7% |
P
S
|
5,264 | $4,318,007 | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
RSP
INVESCO EXCHANG...
|
Unknown | 1.38% | 1.37% |
#18
1
Prev: #17
|
1.1 | 256 | 1.2% |
P
S
|
21,817 | $4,179,202 | 2024 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
CB
CHUBB LIMITED
|
Financial Services | 1.34% | 1.25% |
#19
1
Prev: #20
|
1.0 | -261 | -2.0% |
P
S
|
12,982 | $4,051,942 | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
CSX
CSX CORP
|
Industrials | 1.13% | 1.12% |
#20
2
Prev: #22
|
1.0 | -607 | -0.6% |
P
S
|
93,867 | $3,402,665 | 2020 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
HON
HONEYWELL INTL ...
|
Industrials | 1.08% | 1.17% |
#21
Prev: #21
|
0.9 | 164 | 1.0% |
P
S
|
16,723 | $3,262,460 | 2020 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
TJX
TJX COS INC NEW
|
Consumer Cyclical | 1.04% | 0.99% |
#22
3
Prev: #25
|
1.4 | no change | no change |
P
S
|
20,465 | $3,143,629 | 2021 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MDLZ
MONDELEZ INTL I...
|
Consumer Defensive | 0.91% | 1.06% |
#23
1
Prev: #24
|
0.9 | 31 | 0.1% |
P
S
|
50,907 | $2,740,332 | 2018 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
PEP
PEPSICO INC
|
Consumer Defensive | 0.85% | 0.85% |
#24
2
Prev: #26
|
0.8 | -316 | -1.7% |
P
S
|
17,832 | $2,559,231 | 2018 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
CVX
CHEVRON CORP NE...
|
Energy | 0.84% | 0.85% |
#25
2
Prev: #27
|
0.8 | 308 | 1.9% |
P
S
|
16,652 | $2,537,969 | 2018 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MRVL
MARVELL TECHNOL...
|
Technology | 0.00% | 1.64% |
Sold All 😨
(Was: #14) |
0.0 | -58,388 | -100.0% |
CLOSED
|
— | $— | 2022 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
IBTF
ISHARES TR
|
Bond/Debt | 0.00% | 0.06% |
Sold All 😨
(Was: #110) |
0.0 | -8,132 | -100.0% |
CLOSED
|
— | $— | 2024 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
K
KELLANOVA
|
Consumer Defensive | 0.00% | 0.03% |
Sold All 😨
(Was: #157) |
0.0 | -1,215 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ZBH
ZIMMER BIOMET H...
|
Healthcare | 0.00% | 0.02% |
Sold All 😨
(Was: #199) |
0.0 | -665 | -100.0% |
CLOSED
|
— | $— | 2020 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ALE
ALLETE INC
|
Utilities | 0.00% | 0.01% |
Sold All 😨
(Was: #285) |
0.0 | -539 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
TTE
TOTALENERGIES S...
|
Energy | 0.00% | 0.01% |
Sold All 😨
(Was: #315) |
0.0 | -500 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
CSL
CARLISLE COS IN...
|
Industrials | 0.00% | 0.01% |
Sold All 😨
(Was: #317) |
0.0 | -90 | -100.0% |
CLOSED
|
— | $— | 2020 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ICSH
ISHARES TR
|
ETF | 0.00% | 0.01% |
Sold All 😨
(Was: #331) |
0.0 | -521 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ITW
ILLINOIS TOOL W...
|
Industrials | 0.00% | 0.01% |
Sold All 😨
(Was: #333) |
0.0 | -100 | -100.0% |
CLOSED
|
— | $— | 2020 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
SCHM
SCHWAB STRATEGI...
|
ETF | 0.00% | 0.01% |
Sold All 😨
(Was: #361) |
0.0 | -741 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
JEF
JEFFERIES FINL ...
|
Financial Services | 0.00% | 0.01% |
Sold All 😨
(Was: #376) |
0.0 | -300 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
CHY
CALAMOS CONV & ...
|
Financial Services | 0.00% | 0.01% |
Sold All 😨
(Was: #377) |
0.0 | -1,717 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
LITE
LUMENTUM HLDGS ...
|
Technology | 0.00% | 0.01% |
Sold All 😨
(Was: #406) |
0.0 | -100 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
BDJ
BLACKROCK ENHAN...
|
Financial Services | 0.00% | 0.00% |
Sold All 😨
(Was: #428) |
0.0 | -1,551 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
NKE
NIKE INC
|
Consumer Cyclical | 0.00% | 0.00% |
Sold All 😨
(Was: #431) |
0.0 | -200 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
EMR
EMERSON ELEC CO
|
Industrials | 0.00% | 0.00% |
Sold All 😨
(Was: #438) |
0.0 | -100 | -100.0% |
CLOSED
|
— | $— | 2021 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
OSK
OSHKOSH CORP
|
Industrials | 0.00% | 0.00% |
Sold All 😨
(Was: #439) |
0.0 | -100 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
HASI
HA SUSTAINABLE ...
|
Financial Services | 0.00% | 0.00% |
Sold All 😨
(Was: #444) |
0.0 | -400 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
DON
WISDOMTREE TR
|
Unknown | 0.00% | 0.00% |
Sold All 😨
(Was: #454) |
0.0 | -218 | -100.0% |
CLOSED
|
— | $— | 2024 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
RNP
COHEN & STEERS ...
|
Financial Services | 0.00% | 0.00% |
Sold All 😨
(Was: #474) |
0.0 | -416 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
PHIN
PHINIA INC
|
Consumer Cyclical | 0.00% | 0.00% |
Sold All 😨
(Was: #524) |
0.0 | -100 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
UFPI
UFP INDUSTRIES ...
|
Basic Materials | 0.00% | 0.00% |
Sold All 😨
(Was: #535) |
0.0 | -58 | -100.0% |
CLOSED
|
— | $— | 2025 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
NEA
NUVEEN AMT FREE...
|
Financial Services | 0.00% | 0.00% |
Sold All 😨
(Was: #542) |
0.0 | -446 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
BKV
BKV CORP
|
Energy | 0.00% | 0.00% |
Sold All 😨
(Was: #550) |
0.0 | -200 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ROIV
ROIVANT SCIENCE...
|
Healthcare | 0.00% | 0.00% |
Sold All 😨
(Was: #551) |
0.0 | -300 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
FLNC
FLUENCE ENERGY ...
|
Utilities | 0.00% | 0.00% |
Sold All 😨
(Was: #556) |
0.0 | -400 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
KEY
KEYCORP
|
Financial Services | 0.00% | 0.00% |
Sold All 😨
(Was: #572) |
0.0 | -200 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
BP
BP PLC
|
Energy | 0.00% | 0.00% |
Sold All 😨
(Was: #583) |
0.0 | -100 | -100.0% |
CLOSED
|
— | $— | 2020 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
UGI
UGI CORP NEW
|
Utilities | 0.00% | 0.00% |
Sold All 😨
(Was: #587) |
0.0 | -100 | -100.0% |
CLOSED
|
— | $— | 2019 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
EVMT
INVESCO ACTVELY...
|
Unknown | 0.00% | 0.00% |
Sold All 😨
(Was: #588) |
0.0 | -200 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
BTZ
BLACKROCK CR AL...
|
Financial Services | 0.00% | 0.00% |
Sold All 😨
(Was: #607) |
0.0 | -222 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
LYB
LYONDELLBASELL ...
|
Basic Materials | 0.00% | 0.00% |
Sold All 😨
(Was: #612) |
0.0 | -44 | -100.0% |
CLOSED
|
— | $— | 2022 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
VTRS
VIATRIS INC
|
Healthcare | 0.00% | 0.00% |
Sold All 😨
(Was: #615) |
0.0 | -212 | -100.0% |
CLOSED
|
— | $— | 2020 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MBLY
MOBILEYE GLOBAL...
|
Consumer Cyclical | 0.00% | 0.00% |
Sold All 😨
(Was: #622) |
0.0 | -100 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ACI
ALBERTSONS COS ...
|
Consumer Defensive | 0.00% | 0.00% |
Sold All 😨
(Was: #632) |
0.0 | -57 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
PFF
ISHARES TR
|
ETF | 0.00% | 0.00% |
Sold All 😨
(Was: #642) |
0.0 | -23 | -100.0% |
CLOSED
|
— | $— | 2021 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
VTS
VITESSE ENERGY ...
|
Energy | 0.00% | 0.00% |
Sold All 😨
(Was: #654) |
0.0 | -11 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
PLUG
PLUG POWER INC
|
Industrials | 0.00% | 0.00% |
Sold All 😨
(Was: #655) |
0.0 | -100 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
FXI
ISHARES TR
|
ETF | 0.00% | 0.00% |
Sold All 😨
(Was: #665) |
1.0 | no change | -100.0% |
CLOSED
|
— | $— | 2025 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) |
Showing 1-25 of 730 holdings