Ipswich Investment Management Co., Inc.

Institutional manager (13F) · CIK 1463753

13F holdings · as of 2026-03-31 · top 50 · reported portfolio $329M

#	Issuer	Value	Shares
1	MICROSOFT CORP	$23M	61,565
2	APPLE INC	$21M	84,074
3	ALPHABET INC	$16M	55,554
4	EXXON MOBIL CORP	$15M	85,509
5	COSTCO WHOLESALE CORPORATION	$14M	14,090
6	ISHARES TR	$14M	36,841
7	JPMORGAN CHASE & CO	$13M	44,866
8	NVIDIA CORPORATION	$12M	71,345
9	CATERPILLAR INC	$11M	15,769
10	AMAZON COM INC	$10M	48,331
11	JOHNSON & JOHNSON	$9M	36,911
12	VISA INC	$8M	26,690
13	CHEVRON CORPORATION	$8M	36,629
14	ASML HLDG NV	$8M	5,713
15	TJX COS INC NEW	$7M	46,699
16	TEXAS INSTRS INC	$7M	36,779
17	PROGRESSIVE CORP	$6M	32,164
18	LINDE PLC	$6M	12,537
19	MARSH & MCLENNAN COS INC	$6M	35,727
20	TEXAS PACIFIC LAND CORPORATI	$6M	12,575
21	WATSCO INC	$6M	16,292
22	ELI LILLY & CO	$6M	6,297
23	MERCK & CO INC	$6M	46,912
24	AMGEN INC	$6M	15,820
25	PALO ALTO NETWORKS INC	$6M	34,456
26	ONEOK INC NEW	$5M	59,426
27	CHUBB LTD SWITZ	$5M	16,426
28	PROCTER & GAMBLE CO	$5M	36,252
29	CAMECO CORP	$5M	41,748
30	ALPHABET INC	$4M	15,332
31	AMRIZE LTD	$4M	77,806
32	ACCENTURE PLC IRELAND	$4M	19,006
33	ISHARES TR	$4M	5,731
34	NETFLIX INC.	$3M	34,404
35	BROOKFIELD INFRASTRUCTURE CO	$3M	79,815
36	PEPSICO INC	$3M	19,477
37	COCA COLA CO	$3M	38,158
38	RTX CORPORATION	$3M	13,512
39	INTERNATIONAL BUSINESS MACHS	$3M	10,733
40	STERIS PLC	$3M	11,681
41	ABBVIE INC	$3M	11,696
42	APPLIED MATLS INC	$3M	7,366
43	CUMMINS INC	$2M	4,622
44	GE AEROSPACE	$2M	8,583
45	EMERSON ELEC CO	$2M	17,349
46	HONEYWELL INTL INC	$2M	10,007
47	DUKE ENERGY CORP NEW	$2M	16,750
48	UNION PAC CORP	$2M	9,025
49	NOVARTIS AG	$2M	13,835
50	LANDBRIDGE COMPANY LLC	$2M	30,379

Source: sec_edgar_13f · public regulatory · retrieved 2026-06-29. Public SEC data; no contact information.