Excalibur Management Corp.

In its 13F for Q1 2024 (holdings as of March 31, 2024, filed May 13, 2024), Excalibur Management Corp. reported 160 stock positions worth $236.0 million. Its top holding was Carlisle Cos (CSL) at 12.8% of the portfolio, followed by Microsoft (MSFT, 5.0%) and Apple (AAPL, 4.1%). Compared with Q4 2023, it opened 8 new positions, sold out of 7, added to 84 and reduced 45. The biggest buy was Berkshire Hathaway Class B (BRK.B, shares +0%) and the biggest sale Apple (AAPL, shares −0%).

Most Recent 13F
Q2 2026
Location
WALTHAM, MA
CIK
0001009003
Portfolio Value
$236.0M (Q1 2024)
SEC Filing
0001085146-24-002406 ↗ filed May 13, 2024

Holdings Value

0$100.0M$200.0M$300.0M$400.0M Q1 2024: $236.0M $236.0M Q1 2024 Q2 2024: $244.9M Q2 2024 Q3 2024: $262.0M Q3 2024 Q4 2024: $251.5M Q4 2024 Q1 2025: $254.1M Q1 2025 Q2 2025: $266.3M Q2 2025 Q3 2025: $275.3M Q3 2025 Q4 2025: $277.1M Q4 2025 Q1 2026: $278.3M Q1 2026 Q2 2026: $303.3M Q2 2026

Holdings 160 stocks · $236.0M

CSL Carlisle Cos Inc. 12.84% 77,366 $30.3M Reduce -0.6%
MSFT Microsoft Corp. 5.05% 28,306 $11.9M Reduce -3.0%
AAPL Apple Inc. 4.13% 56,849 $9.7M Reduce -0.4%
BRK.B Berkshire Hathaway Inc. Class B 3.99% 22,410 $9.4M Add +0.2%
JPM JPMorgan Chase & Co. 3.06% 36,076 $7.2M Add +0.2%
MRK Merck & Co. Inc. 2.69% 48,187 $6.4M Reduce -0.5%
JNJ Johnson & Johnson 2.67% 39,885 $6.3M Add +1.8%
META Meta Platforms Inc. Class A 1.93% 9,387 $4.6M Reduce -0.4%
PFE Pfizer Inc. 1.90% 161,246 $4.5M Add +1.9%
PG The Procter & Gamble Co. 1.79% 26,033 $4.2M Add +0.5%
VZ Verizon Communications Inc. 1.73% 97,276 $4.1M Add +3.3%
V Visa Inc. Class A 1.57% 13,287 $3.7M Reduce -0.4%
CVS CVS Health Corp. 1.50% 44,258 $3.5M Add +0.4%
XOM Exxon Mobil Corp. 1.30% 26,319 $3.1M Add +3.5%
CVX Chevron Corp. 1.20% 17,993 $2.8M Add +3.1%
PEP Pepsico Inc. 1.17% 15,765 $2.8M Add +9.9%
T AT&T Inc. 1.16% 155,100 $2.7M Add +2.0%
GOOGL Alphabet Inc. Class A 1.15% 17,975 $2.7M Add +0.7%
INTC Intel Corp. 1.09% 58,347 $2.6M Add +0.7%
FDX FedEx Corp. 1.08% 8,809 $2.6M No change
IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS 1.08% 13,303 $2.5M Reduce -0.4%
ABBV Abbvie Inc. 1.07% 13,902 $2.5M Reduce -0.7%
AMZN Amazon.com Inc. 1.01% 13,268 $2.4M Add +7.6%
NFLX Netflix Inc. 0.96% 3,718 $2.3M Add +1.4%
CSCO Cisco Systems Inc. 0.90% 42,488 $2.1M Add +1.6%
GS Goldman Sachs Group Inc. 0.90% 5,069 $2.1M Reduce -0.1%
HD Home Depot Inc. 0.82% 5,038 $1.9M Add +0.4%
KO The Coca-Cola Co. 0.78% 29,947 $1.8M Add +1.5%
WPC WP Carey Inc. 0.77% 32,325 $1.8M Add +5.1%
BAC Bank of America Corp. filed as BANK AMERICA CORP 0.77% 48,053 $1.8M Add +1.0%
UPS United Parcel Service Class B 0.77% 12,180 $1.8M Add +5.4%
AMGN Amgen Inc. 0.77% 6,365 $1.8M Reduce -0.2%
AXP American Express Co. 0.74% 7,658 $1.7M Reduce -0.5%
SPGI S&P Global Inc. 0.73% 4,028 $1.7M Add +0.6%
GILD Gilead Sciences Inc. 0.71% 22,862 $1.7M Add +4.6%
RSP Invesco S&P 500 Equal Weight 0.69% 9,549 $1.6M Add +27.8%
NVDA Nvidia Corp. 0.68% 1,774 $1.6M Reduce -14.7%
ABT Abbott Laboratories 0.66% 13,762 $1.6M Reduce -0.9%
ETN Eaton Corp. PLC 0.65% 4,932 $1.5M Reduce -0.5%
RTX RTX Corp. 0.65% 15,638 $1.5M Add +1.1%
INDB Independent Bank Corp. 0.63% 28,465 $1.5M No change
SHEL Shell PLC-ADR 0.62% 21,856 $1.5M Add +4.5%
KMI Kinder Morgan Inc. 0.61% 78,154 $1.4M Add +0.7%
BMY Bristol-Myers Squibb Co. 0.58% 25,442 $1.4M Add +15.0%
MA Mastercard Inc. Class A 0.58% 2,865 $1.4M Reduce -0.1%
GLD SPDR Gold Shares 0.57% 6,533 $1.3M Reduce -1.2%
MS Morgan Stanley 0.57% 14,174 $1.3M Add +4.5%
IVV iShares Core S&P 500 ETF 0.56% 2,520 $1.3M No change
BRK.A Berkshire Hathaway Inc. Class A 0.54% 2 $1.3M No change
LMT Lockheed Martin Corp. 0.53% 2,761 $1.3M Add +0.2%
QCOM Qualcomm Inc. 0.52% 7,274 $1.2M Reduce -0.6%
SYK Stryker Corp. 0.51% 3,383 $1.2M Reduce -1.2%
DUK Duke Energy Corp. 0.51% 12,352 $1.2M No change
WFC Wells Fargo & Co. 0.51% 20,571 $1.2M Add +0.4%
SPY SS SPDR S&P 500 ETF Trust-US 0.50% 2,270 $1.2M Add +11.4%
ED Consolidated Edison Inc. 0.50% 13,042 $1.2M Add +9.1%
UNP Union Pacific Corp. 0.49% 4,737 $1.2M Add +0.4%
GIS General Mills Inc. 0.49% 16,560 $1.2M Add +13.1%
PNW Pinnacle West Capital 0.48% 15,107 $1.1M Add +0.5%
TGT Target Corp. 0.46% 6,080 $1.1M Reduce -0.0%
ORCL Oracle Corp. 0.45% 8,436 $1.1M Add +1.8%
COST Costco Wholesale Corp. 0.44% 1,432 $1.0M No change
MMM 3M Co. 0.44% 9,841 $1.0M Add +2.0%
LLY Eli Lilly & Co. 0.42% 1,289 $1.0M No change
TJX TJX Companies Inc. filed as TJX COS INC NEW 0.42% 9,712 $985K Reduce -1.1%
PM Philip Morris International 0.41% 10,632 $974K No change
HON Honeywell International Inc. 0.40% 4,647 $954K Add +0.3%
C Citigroup Inc. 0.40% 14,939 $945K Add +4.4%
DIS The Walt Disney Co. filed as DISNEY WALT CO 0.40% 7,678 $939K Add +0.3%
BX Blackstone Inc. 0.39% 7,082 $930K No change
DOW Dow Inc. 0.39% 15,773 $914K Add +1.1%
MO Altria Group Inc. 0.39% 20,863 $910K Reduce -0.1%
KMB Kimberly-Clark Corp. 0.34% 6,276 $812K Add +0.9%
CARR Carrier Global Corp. 0.34% 13,944 $811K Add +0.4%
NSC Norfolk Southern Corp. 0.34% 3,136 $799K Reduce -1.0%
TT Trane Technologies PLC 0.34% 2,638 $792K Add +0.6%
AVGO Broadcom Inc. 0.33% 596 $790K Add +0.5%
SBUX Starbucks Corp. 0.33% 8,585 $785K Reduce -0.1%
MCK McKesson Corp. 0.33% 1,444 $775K Add +0.1%
AVB Avalonbay Communities Inc. 0.31% 3,986 $740K Add +0.1%
SO The Southern Co. 0.30% 9,935 $713K No change
D Dominion Energy Inc. 0.30% 14,478 $712K Add +11.6%
WMT Walmart Inc. 0.30% 11,706 $704K No change
UL Unilever PLC 0.29% 13,562 $681K Add +3.9%
DE Deere & Co. 0.29% 1,654 $679K Add +2.0%
EMR Emerson Electric Co. 0.28% 5,827 $661K Reduce -0.2%
GE General Electric 0.27% 3,569 $626K Add +3.4%
NKE Nike Inc. Class B 0.25% 6,298 $592K Add +13.2%
DOX Amdocs Ltd. 0.25% 6,527 $590K Reduce -2.8%
PNC PNC Financial Services Group 0.24% 3,437 $555K Reduce -0.8%
QQQ Invesco QQQ Trust Series 1 0.23% 1,230 $546K No change
PSX Phillips 66 0.23% 3,325 $543K Reduce -0.4%
GSK GSK PLC-Spon ADR 0.23% 12,631 $541K Add +0.8%
PYPL PayPal Holdings Inc. 0.23% 7,958 $533K Add +2.1%
ITW Illinois Tool Works 0.23% 1,982 $532K Add +0.3%
CAT Caterpillar Inc. 0.22% 1,438 $527K Reduce -0.1%
DHR Danaher Corp. 0.22% 2,047 $511K Add +10.1%
COP Conocophillips 0.21% 3,941 $502K No change
TMO Thermo Fisher Scientific Inc. 0.21% 856 $498K Add +0.9%
DD Dupont DE Nemours Inc. 0.21% 6,431 $493K No change

Show all 160 holdings

Other holdings (1): bonds, preferreds, convertibles and warrants · $260K (not counted above)
SecurityClassShares / PrincipalValueChange
BANK OF AMERICA CORP (BAC 7.25 PERP L) 7.25%CNV PFD L 218$260KReduce -0.5%

Total filed on the 13F, all lines: $236.3M.

Portfolio Sells Q4 2023 → Q1 2024

AAPL Apple Inc. Reduce -0.4% 4.13% −1.04
SPYV SS SPDR P S&P 500 Value ETF Sold out 0.00% −0.12
MSFT Microsoft Corp. Reduce -3.0% 5.05% −0.11
AMGN Amgen Inc. Reduce -0.2% 0.77% −0.10
VCIT Vanguard Int-Term Corporate Sold out 0.00% −0.10
VEA Vanguard Ftse Developed ETF Reduce -42.4% 0.11% −0.09
PARSONS CORP (PSN 0.25 08/15/25) Sold out 0.00% −0.08
V Visa Inc. Class A Reduce -0.4% 1.57% −0.06
TIP iShares Tips Bond ETF Reduce -32.9% 0.09% −0.06
ALTERYX INC (AYX 0.5 08/01/24) Sold out 0.00% −0.06
ABT Abbott Laboratories Reduce -0.9% 0.66% −0.06
SBUX Starbucks Corp. Reduce -0.1% 0.33% −0.06
WBD Warner Bros Discovery Inc. Reduce -1.4% 0.10% −0.05
ARES CAPITAL CORP (ARCC 4.625 03/01/24) Sold out 0.00% −0.04
WBA Walgreens Boots Alliance Inc. Reduce -0.8% 0.10% −0.03
VISHAY INTERTECHNOLOGY (VSH 2.25 06/15/25) Reduce -82.3% 0.01% −0.03
DOX Amdocs Ltd. Reduce -2.8% 0.25% −0.03
VIAVI SOLUTIONS INC (VIAV 1 03/01/24) Sold out 0.00% −0.03
GLD SPDR Gold Shares Reduce -1.2% 0.57% −0.03
GS Goldman Sachs Group Inc. Reduce -0.1% 0.90% −0.02
MO Altria Group Inc. Reduce -0.1% 0.39% −0.02
GUIDEWIRE SOFTWARE INC (GWRE 1.25 03/15/25) Sold out 0.00% −0.02
O Realty Income Corp. Reduce -0.6% 0.09% −0.02
PNC PNC Financial Services Group Reduce -0.8% 0.24% −0.02
USB US Bancorp Reduce -0.1% 0.19% −0.02
TJX TJX Companies Inc. Reduce -1.1% 0.42% −0.02
STPZ PIMCO 1-5 Year US Tips Index Reduce -5.7% 0.09% −0.01
RY Royal Bank of Canada Reduce -0.1% 0.12% −0.01
NSC Norfolk Southern Corp. Reduce -1.0% 0.34% −0.01
CNI Canadian Natl Railway Co. Reduce -0.6% 0.19% −0.01
MDT Medtronic PLC Reduce -0.2% 0.14% −0.01
INGR Ingredion Inc. Reduce -3.1% 0.09% −0.01
HLN Haleon PLC-ADR Reduce -3.5% 0.04% −0.00
VTRS Viatris Inc. Reduce -0.5% 0.06% −0.00
MET Metlife Inc. Reduce -0.7% 0.12% +0.00
MA Mastercard Inc. Class A Reduce -0.1% 0.58% +0.01
EMR Emerson Electric Co. Reduce -0.2% 0.28% +0.01
JBLU Jetblue Airways Corp. Reduce -1.5% 0.11% +0.02
PSX Phillips 66 Reduce -0.4% 0.23% +0.02
OGN Organon & Co. Reduce -3.5% 0.19% +0.02
CAT Caterpillar Inc. Reduce -0.1% 0.22% +0.02
QCOM Qualcomm Inc. Reduce -0.6% 0.52% +0.02
SYK Stryker Corp. Reduce -1.2% 0.51% +0.03
TGT Target Corp. Reduce -0.0% 0.46% +0.05
IBM Intl Business Machines Corp. Reduce -0.4% 1.08% +0.05
ABBV Abbvie Inc. Reduce -0.7% 1.07% +0.05
AXP American Express Co. Reduce -0.5% 0.74% +0.06
ETN Eaton Corp. PLC Reduce -0.5% 0.65% +0.09
NVDA Nvidia Corp. Reduce -14.7% 0.68% +0.20
MRK Merck & Co. Inc. Reduce -0.5% 2.69% +0.21

Portfolio Buys Q4 2023 → Q1 2024

BRK.B Berkshire Hathaway Inc. Class B Add +0.2% 3.99% +0.24
JPM JPMorgan Chase & Co. Add +0.2% 3.06% +0.18
NEE Nextera Energy Inc. New 0.16% +0.16
AMZN Amazon.com Inc. Add +7.6% 1.01% +0.13
RSP Invesco S&P 500 Equal Weight Add +27.8% 0.69% +0.13
NFLX Netflix Inc. Add +1.4% 0.96% +0.12
MDY State Street SPDR S&P Midcap New 0.11% +0.11
XOM Exxon Mobil Corp. Add +3.5% 1.30% +0.10
WM Waste Management Inc. New 0.10% +0.10
VCSH Vanguard S/T Corp. Bond ETF New 0.09% +0.09
DEO Diageo PLC-Sponsored ADR New 0.09% +0.09
XYL Xylem Inc. New 0.09% +0.09
NOC Northrop Grumman Corp. New 0.09% +0.09
IR Ingersoll-Rand Inc. New 0.09% +0.09
DIS The Walt Disney Co. Add +0.3% 0.40% +0.07
VZ Verizon Communications Inc. Add +3.3% 1.73% +0.06
GE General Electric Add +3.4% 0.27% +0.06
C Citigroup Inc. Add +4.4% 0.40% +0.05
BMY Bristol-Myers Squibb Co. Add +15.0% 0.58% +0.05
SPY SS SPDR S&P 500 ETF Trust-US Add +11.4% 0.50% +0.05
GIS General Mills Inc. Add +13.1% 0.49% +0.04
ORCL Oracle Corp. Add +1.8% 0.45% +0.04
TT Trane Technologies PLC Add +0.6% 0.34% +0.03
RTX RTX Corp. Add +1.1% 0.65% +0.03
WFC Wells Fargo & Co. Add +0.4% 0.51% +0.03
CAG Conagra Brands Inc. Add +27.0% 0.15% +0.02
AVGO Broadcom Inc. Add +0.5% 0.33% +0.02
PEP Pepsico Inc. Add +9.9% 1.17% +0.02
IWM iShares Russell 2000 ETF Add +22.3% 0.15% +0.02
BAC Bank of America Corp. Add +1.0% 0.77% +0.02
CMI Cummins Inc. Add +0.1% 0.19% +0.02
GOOG Alphabet Inc. Class C Add +14.2% 0.16% +0.02
D Dominion Energy Inc. Add +11.6% 0.30% +0.02
DHR Danaher Corp. Add +10.1% 0.22% +0.01
MCK McKesson Corp. Add +0.1% 0.33% +0.01
GSK GSK PLC-Spon ADR Add +0.8% 0.23% +0.01
DG Dollar General Corp. Add +2.0% 0.13% +0.01
DOV Dover Corp. Add +0.7% 0.14% +0.01
PG The Procter & Gamble Co. Add +0.5% 1.79% +0.00
CL Colgate-Palmolive Co. Add +1.5% 0.10% +0.00
HD Home Depot Inc. Add +0.4% 0.82% +0.00
OTIS Otis Worldwide Corp. Add +0.5% 0.20% +0.00
PYPL PayPal Holdings Inc. Add +2.1% 0.23% +0.00
IXN iShares Global Tech ETF Add +1.1% 0.15% 0.00
AEP American Electric Power Add +4.2% 0.12% −0.00
TMO Thermo Fisher Scientific Inc. Add +0.9% 0.21% −0.00
MDLZ Mondelez International Inc. Class A Add +13.8% 0.17% −0.00
K Kellanova Add +5.1% 0.10% −0.00
PULS Pgim Ultra Short Bond ETF Add +8.1% 0.11% −0.00
CLX Clorox Company Add +0.1% 0.16% −0.01

Notes & Other Activity Q4 2023 → Q1 2024

BANK OF AMERICA CORP (BAC 7.25 PERP L) 7.25%CNV PFD L Reduce -0.5% 218 $260K

Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 174$303.3MCSL, AAPL, BRK.B, JPM, MSFT
Q1 2026 159$278.3MCSL, AAPL, BRK.B, JPM, MSFT
Q4 2025 160$277.1MCSL, AAPL, MSFT, BRK.B, JPM
Q3 2025 165$275.3MCSL, AAPL, MSFT, BRK.B, JPM
Q2 2025 164$266.3MCSL, MSFT, AAPL, BRK.B, JPM
Q1 2025 166$254.1MCSL, AAPL, BRK.B, MSFT, JPM
Q4 2024 165$251.5MCSL, AAPL, MSFT, BRK.B, JPM
Q3 2024 166$262.0MCSL, AAPL, MSFT, BRK.B, JPM
Q2 2024 162$244.9MCSL, MSFT, AAPL, BRK.B, JPM
Q1 2024 160$236.0MCSL, MSFT, AAPL, BRK.B, JPM