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SRB CORP

CIK 0001496228 • 6 13F filings • May 14, 2025 – Aug 14, 2026

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Filer information

Filed by: SRB CORP, Vice President
Address: 695 ATLANTIC AVENUE, BOSTON, MA, 02111
Phone: 857-205-1697
AUM: $1.82B

AUM over time

$1.86B latest

Sector allocation over time

Past 5 quarters

Q4 2025

Q3 2025

Q2 2026

Q2 2025

Q1 2026

TechnologyHealthcareConsumer DiscretionaryConsumer StaplesCommunicationOther

Holdings by filing

Portfolio value: $1.67B2 positionsView on SEC.gov

			% of Portfolio
ALPHABET CL A ORD	CAP STK CL A	$41.3M	2.5%	234,211 SH	New
AMAZON COM ORD	COM	$107.6M	6.5%	490,272 SH	New
COMCAST CL A ORD	CL A	$35.9M	2.2%	1,007,150 SH	New
CVS HEALTH ORD	COM	$41.1M	2.5%	596,193 SH	New
GE AEROSPACE ORD	COM NEW	$98.5M	5.9%	382,754 SH	New
INTEL ORD	COM	$48.9M	2.9%	2,185,098 SH	New
MERCK & CO ORD	COM	$39.3M	2.4%	496,546 SH	New
MICROSOFT ORD	COM	$344.7M	20.7%	692,923 SH	New
PROCTER & GAMBLE ORD	COM	$44.7M	2.7%	280,762 SH	New
RELIANCE ORD	COM	$30.8M	1.8%	98,231 SH	New
RENAISSANCERE ORD	COM	$102.4M	6.1%	421,659 SH	New
SAFETY INSURANCE GROUP ORD	COM	$146.3M	8.8%	1,842,284 SH	New
SEL SECTOR:C DSC SPDR	SBI CONS DISCR	$16.8M	1.0%	77,270 SH	New
SEL SECTOR:C STP SPDR	SBI CONS STPLS	$4.8M	0.3%	59,584 SH	New
SEL SECTOR:COMM SVC SPDR	COMMUNICATION	$86.9M	5.2%	800,774 SH	New
SEL SECTOR:H CARE SPDR	SBI HEALTHCARE	$75.1M	4.5%	556,818 SH	New
SEL SECTOR:INDUST SPDR	INDL	$5.0M	0.3%	33,621 SH	New
SEL SECTOR:MATRLS SPDR	SBI MATERIALS	$75.9M	4.6%	864,790 SH	New
SEL SECTOR:TECH SPDR	TECHNOLOGY	$82.1M	4.9%	324,185 SH	New
SHERWIN WILLIAMS ORD	COM	$38.5M	2.3%	112,070 SH	New
TOYOTA MOTOR ADR REP 10 ORD	ADS	$51.5M	3.1%	298,992 SH	New
WALMART ORD	COM	$75.0M	4.5%	767,502 SH	New
WW GRAINGER ORD	COM	$73.6M	4.4%	70,760 SH	New

Sold (vs prior filing)

ALPHABET INC — $66.1M
AMAZON COM INC — $93.8M
COMCAST CORP NEW — $31.5M
CVS HEALTH CORP — $36.3M
GE AEROSPACE — $85.4M
INTEL CORP — $94.7M
MERCK & CO INC — $55.7M
MICROSOFT CORP — $213.1M
PROCTER & GAMBLE CO — $33.6M
RELIANCE INC — $29.2M
RENAISSANCERE HLDGS LTD — $115.5M
SAFETY INS GROUP INC — $130.4M
SELECT SECTOR SPDR TR — $88.8M
SELECT SECTOR SPDR TR — $21.7M
SELECT SECTOR SPDR TR — $81.6M
SELECT SECTOR SPDR TR — $5.4M
SELECT SECTOR SPDR TR — $86.4M
SELECT SECTOR SPDR TR — $113.4M
SHERWIN WILLIAMS CO — $35.3M
TOYOTA MOTOR CORP — $60.1M
… and 2 more

All filings

Open a filing on Jive Data

Filing Date	Quarter	Form	Accession	Portfolio	Filing
Feb 13, 2026	Q4 2025	13F-HR	0000904454-26-000102	$1.82B	View
Nov 14, 2025	Q3 2025	13F-HR	0000904454-25-000595	$1.74B	View
Aug 14, 2026	Q2 2026

SRB CORP - 13F Holdings | Jive Data