Filed: 5/9/2025ACC: 0001760145-25-000002
📋 What this filing means
COSTELLO ASSET MANAGEMENT, INC filed this quarterly 13F‑HR report disclosing 682 equity positions with a total reported market value of $246.50M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
682
Positions
$246.50M
Total AUM (reported)
2.41M
Total Shares
Allocation by class
COM$171.95M69.8%
CL A$14.20M5.8%
CAP STK CL A$10.38M4.2%
CL B NEW$8.67M3.5%
CAP STK CL C$8.42M3.4%
COM CL A$6.38M2.6%
S&P500 EQL WGT$3.09M1.3%
Portfolio Concentration
Top 3$60.47M24.5%
4–10$59.66M24.2%
11–25$54.97M22.3%
Rest$71.41M29.0%
Top 3 weight
24.5%
Top 10 weight
48.7%
Voting Authority Distribution
Total shares with voting rights: 2.41M
Sole
Full voting authority
0.00
shares
% of voting shares0.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
2.41M
shares
% of voting shares100.0%
Investment Discretion (by position count)
Sole682
Shared0
Other0
Dominant voting typeNone · 100.0% of voting shares
Institutional Holdings682
Rows:
APPLE INC
SOLEShares111.18K
TypeSH
Market value$24.70M
10.02%
Sole
0.00
Shared
0.00
None
111.18K
AMAZON COM INC
SOLEShares114.05K
TypeSH
Market value$21.70M
8.80%
Sole
0.00
Shared
0.00
None
114.05K
MICROSOFT CORP
SOLEShares37.48K
TypeSH
Market value$14.07M
5.71%
Sole
0.00
Shared
0.00
None
37.48K
NVIDIA CORPORATION
SOLEShares118.40K
TypeSH
Market value$12.83M
5.21%
Sole
0.00
Shared
0.00
None
118.40K
ALPHABET INC
SOLEShares67.12K
TypeSH
Market value$10.38M
4.21%
Sole
0.00
Shared
0.00
None
67.12K
BERKSHIRE HATHAWAY INC DEL
SOLEShares16.29K
TypeSH
Market value$8.67M
3.52%
Sole
0.00
Shared
0.00
None
16.29K
ALPHABET INC
SOLEShares53.87K
TypeSH
Market value$8.42M
3.41%
Sole
0.00
Shared
0.00
None
53.87K
JOHNSON & JOHNSON
SOLEShares40.15K
TypeSH
Market value$6.66M
2.70%
Sole
0.00
Shared
0.00
None
40.15K
ELI LILLY & CO
SOLEShares7.88K
TypeSH
Market value$6.51M
2.64%
Sole
0.00
Shared
0.00
None
7.88K
BOSTON SCIENTIFIC CORP
SOLEShares61.35K
TypeSH
Market value$6.19M
2.51%
Sole
0.00
Shared
0.00
None
61.35K
NETFLIX INC
SOLEShares6.40K
TypeSH
Market value$5.97M
2.42%
Sole
0.00
Shared
0.00
None
6.40K
VISA INC
SOLEShares16.94K
TypeSH
Market value$5.94M
2.41%
Sole
0.00
Shared
0.00
None
16.94K
ARTESIAN RES CORP
SOLEShares152.71K
TypeSH
Market value$4.99M
2.02%
Sole
0.00
Shared
0.00
None
152.71K
PEPSICO INC
SOLEShares30.25K
TypeSH
Market value$4.54M
1.84%
Sole
0.00
Shared
0.00
None
30.25K
MERCK & CO INC
SOLEShares46.36K
TypeSH
Market value$4.16M
1.69%
Sole
0.00
Shared
0.00
None
46.36K
ESSENTIAL UTILS INC
SOLEShares104.39K
TypeSH
Market value$4.13M
1.67%
Sole
0.00
Shared
0.00
None
104.39K
MONDELEZ INTL INC
SOLEShares52.54K
TypeSH
Market value$3.56M
1.45%
Sole
0.00
Shared
0.00
None
52.54K
CSX CORP
SOLEShares116.25K
TypeSH
Market value$3.42M
1.39%
Sole
0.00
Shared
0.00
None
116.25K
HONEYWELL INTL INC
SOLEShares15.20K
TypeSH
Market value$3.22M
1.31%
Sole
0.00
Shared
0.00
None
15.20K
INVESCO EXCHANGE TRADED FD T
SOLEShares17.82K
TypeSH
Market value$3.09M
1.25%
Sole
0.00
Shared
0.00
None
17.82K
CONSTELLATION ENERGY CORP
SOLEShares13.76K
TypeSH
Market value$2.78M
1.13%
Sole
0.00
Shared
0.00
None
13.76K
UBER TECHNOLOGIES INC
SOLEShares33.60K
TypeSH
Market value$2.45M
0.99%
Sole
0.00
Shared
0.00
None
33.60K
TJX COS INC NEW
SOLEShares19.19K
TypeSH
Market value$2.34M
0.95%
Sole
0.00
Shared
0.00
None
19.19K
SCHWAB STRATEGIC TR
SOLEShares78.84K
TypeSH
Market value$2.20M
0.89%
Sole
0.00
Shared
0.00
None
78.84K
CHEVRON CORP NEW
SOLEShares13.15K
TypeSH
Market value$2.20M
0.89%
Sole
0.00
Shared
0.00
None
13.15K
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
APPLE INCSOLE | COM | 111.18K | SH | $24.70M 10.02% | 0.00 | 0.00 | 111.18K |
AMAZON COM INCSOLE | COM | 114.05K | SH | $21.70M 8.80% | 0.00 | 0.00 | 114.05K |
MICROSOFT CORPSOLE | COM | 37.48K | SH | $14.07M 5.71% | 0.00 | 0.00 | 37.48K |
NVIDIA CORPORATIONSOLE | COM | 118.40K | SH | $12.83M 5.21% | 0.00 | 0.00 | 118.40K |
ALPHABET INCSOLE | CAP STK CL A | 67.12K | SH | $10.38M 4.21% | 0.00 | 0.00 | 67.12K |
BERKSHIRE HATHAWAY INC DELSOLE | CL B NEW | 16.29K | SH | $8.67M 3.52% | 0.00 | 0.00 | 16.29K |
ALPHABET INCSOLE | CAP STK CL C | 53.87K | SH | $8.42M 3.41% | 0.00 | 0.00 | 53.87K |
JOHNSON & JOHNSONSOLE | COM | 40.15K | SH | $6.66M 2.70% | 0.00 | 0.00 | 40.15K |
ELI LILLY & COSOLE | COM | 7.88K | SH | $6.51M 2.64% | 0.00 | 0.00 | 7.88K |
BOSTON SCIENTIFIC CORPSOLE | COM | 61.35K | SH | $6.19M 2.51% | 0.00 | 0.00 | 61.35K |
NETFLIX INCSOLE | COM | 6.40K | SH | $5.97M 2.42% | 0.00 | 0.00 | 6.40K |
VISA INCSOLE | COM CL A | 16.94K | SH | $5.94M 2.41% | 0.00 | 0.00 | 16.94K |
ARTESIAN RES CORPSOLE | CL A | 152.71K | SH | $4.99M 2.02% | 0.00 | 0.00 | 152.71K |
PEPSICO INCSOLE | COM | 30.25K | SH | $4.54M 1.84% | 0.00 | 0.00 | 30.25K |
MERCK & CO INCSOLE | COM | 46.36K | SH | $4.16M 1.69% | 0.00 | 0.00 | 46.36K |
ESSENTIAL UTILS INCSOLE | COM | 104.39K | SH | $4.13M 1.67% | 0.00 | 0.00 | 104.39K |
MONDELEZ INTL INCSOLE | CL A | 52.54K | SH | $3.56M 1.45% | 0.00 | 0.00 | 52.54K |
CSX CORPSOLE | COM | 116.25K | SH | $3.42M 1.39% | 0.00 | 0.00 | 116.25K |
HONEYWELL INTL INCSOLE | COM | 15.20K | SH | $3.22M 1.31% | 0.00 | 0.00 | 15.20K |
INVESCO EXCHANGE TRADED FD TSOLE | S&P500 EQL WGT | 17.82K | SH | $3.09M 1.25% | 0.00 | 0.00 | 17.82K |
CONSTELLATION ENERGY CORPSOLE | COM | 13.76K | SH | $2.78M 1.13% | 0.00 | 0.00 | 13.76K |
UBER TECHNOLOGIES INCSOLE | COM | 33.60K | SH | $2.45M 0.99% | 0.00 | 0.00 | 33.60K |
TJX COS INC NEWSOLE | COM | 19.19K | SH | $2.34M 0.95% | 0.00 | 0.00 | 19.19K |
SCHWAB STRATEGIC TRSOLE | US DIVIDEND EQ | 78.84K | SH | $2.20M 0.89% | 0.00 | 0.00 | 78.84K |
CHEVRON CORP NEWSOLE | COM | 13.15K | SH | $2.20M 0.89% | 0.00 | 0.00 | 13.15K |
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