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VOL. XII · NO. 117Established MMXIV · George Town, Grand CaymanAtlantic Edition · $4.50

The Cayman Journal

Finance · Business · Technology · Caribbean & Global Affairs

Institutional Manager · CIK 0001496228

SRB CORP

BOSTON, MA · File #028-15030

Latest AUM
$1.82B
Positions
44
Top-10 Concentration
48.3%
Filings
12

Sector Allocation

Technology
22.8%$415.7M
Healthcare
5.0%$91.6M
Materials
3.5%$64.7M

Filing History

View all filings →

Top 20 Holdings — Dec 2025

#IssuerTickerSharesValue% of Portfolio
1MICROSOFT ORDMSFT354,509$171.4M9.41%
2MICROSOFT ORDMSFT338,414$163.7M8.98%
3RENAISSANCERE ORDRNR-PG334,374$94.0M5.16%
4SEL SECTOR:TECH SPDR81369Y803596,326$85.9M4.71%
5SAFETY INSURANCE GROUP ORD78648T1001,026,751$80.0M4.39%
6SAFETY INSURANCE GROUP ORD78648T100815,533$63.5M3.49%
7GE AEROSPACE ORD369604301190,754$58.8M3.23%
8AMAZON COM ORDAMZN245,478$56.7M3.11%
9GE AEROSPACE ORD369604301179,141$55.2M3.03%
10SEL SECTOR:HC SS SPDR81369Y209332,074$51.4M2.82%
11INTEL ORDINTC1,376,744$50.8M2.79%
12SEL SCTR:COMS SS SPDR81369Y852428,427$50.4M2.77%
13AMAZON COM ORDAMZN214,972$49.6M2.72%
14SEL SCTR:COMS SS SPDR81369Y852372,347$43.8M2.41%
15WALMART ORDWMT382,452$42.6M2.34%
16SEL SECTOR:MAT SS SPDR81369Y100925,356$42.0M2.30%
17ALPHABET CL A ORDGOOG127,117$39.8M2.18%
18WALMART ORDWMT344,598$38.4M2.11%
19WW GRAINGER ORD38480210437,380$37.7M2.07%
20SEL SECTOR:TECH SPDR81369Y803257,098$37.0M2.03%