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SRB CORP
Period ended Jun 30, 2026 · Latest filing Aug 14, 2026
These quarterly holdings are delayed and may not include all assets or short positions.
Values are from the reporting date, not current prices or purchase costs.
The same security may appear in multiple rows.
Source: SEC
Reported portfolio value
Quarter-end reported holdings; not current value or investment performance.
View reported values
- Jun 30, 2026: $1,859,294,349
More quarters will appear as history becomes available.
Top holdings
Top 10 at Jun 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.
View top holdings values
- SELECT SECTOR SPDR TR · ST STR TECHN ETF · 81369Y803 · shares: $228,706,114
- MICROSOFT CORP · COM · 594918104 · shares: $212,020,091
- INTEL CORP · COM · 458140100 · shares: $149,042,039
- SAFETY INS GROUP INC · COM · 78648T100 · shares: $134,347,873
- RENAISSANCERE HLDGS LTD · COM · G7496G103 · shares: $123,108,678
- AMAZON COM INC · COM · 023135106 · shares: $107,356,439
- WW GRAINGER INC · COM · 384802104 · shares: $90,957,705
- SELECT SECTOR SPDR TR · ST STR CARE ETF · 81369Y209 · shares: $88,344,744
- SELECT SECTOR SPDR TR · ST STR MATER ETF · 81369Y100 · shares: $87,914,551
- SELECT SECTOR SPDR TR · ST STR SVC ETF · 81369Y852 · shares: $85,786,919
Reported holdings
46 reported entries| Issuer | Class | CUSIP | Type | Shares / principal | Reported value (USD) |
|---|---|---|---|---|---|
| SELECT SECTOR SPDR TR | ST STR TECHN ETF | 81369Y803 | — | 811,492 shares | $154,605,456 |
| MICROSOFT CORP | COM | 594918104 | — | 320,422 shares | $119,523,814 |
| RENAISSANCERE HLDGS LTD | COM | G7496G103 | — | 310,668 shares | $98,450,689 |
| INTEL CORP | COM | 458140100 | — | 663,227 shares | $92,606,386 |
| MICROSOFT CORP | COM | 594918104 | — | 247,966 shares | $92,496,277 |
| SAFETY INS GROUP INC | COM | 78648T100 | — | 1,017,679 shares | $76,183,450 |
| SELECT SECTOR SPDR TR | ST STR TECHN ETF | 81369Y803 | — | 388,939 shares | $74,100,658 |
| SAFETY INS GROUP INC | COM | 78648T100 | — | 776,976 shares | $58,164,423 |
| INTEL CORP | COM | 458140100 | — | 404,180 shares | $56,435,653 |
| AMAZON COM INC | COM | 023135106 | — | 235,462 shares | $56,120,013 |
| SELECT SECTOR SPDR TR | ST STR CARE ETF | 81369Y209 | — | 332,074 shares | $52,686,861 |
| AMAZON COM INC | COM | 023135106 | — | 214,972 shares | $51,236,426 |
| WW GRAINGER INC | COM | 384802104 | — | 36,042 shares | $49,031,537 |
| SELECT SECTOR SPDR TR | ST STR MATER ETF | 81369Y100 | — | 925,356 shares | $47,035,845 |
| SELECT SECTOR SPDR TR | ST STR SVC ETF | 81369Y852 | — | 428,427 shares | $45,897,385 |
| ALPHABET INC | CAP STK CL A | 02079K305 | — | 121,774 shares | $43,518,374 |
| WW GRAINGER INC | COM | 384802104 | — | 30,819 shares | $41,926,168 |
| CVS HEALTH CORP | COM | 126650100 | — | 396,796 shares | $41,048,546 |
| SELECT SECTOR SPDR TR | ST STR MATER ETF | 81369Y100 | — | 804,224 shares | $40,878,706 |
| SELECT SECTOR SPDR TR | ST STR SVC ETF | 81369Y852 | — | 372,347 shares | $39,889,534 |
| ALPHABET INC | CAP STK CL A | 02079K305 | — | 107,094 shares | $38,272,183 |
| SELECT SECTOR SPDR TR | ST STR CARE ETF | 81369Y209 | — | 224,744 shares | $35,657,883 |
| SELECT SECTOR SPDR TR | ST STR INDL ETF | 81369Y704 | — | 169,498 shares | $31,396,115 |
| MERCK & CO INC | COM | 58933Y105 | — | 234,641 shares | $30,151,369 |
| MERCK & CO INC | COM | 58933Y105 | — | 228,657 shares | $29,382,425 |
| SELECT SECTOR SPDR TR | ST STR INDL ETF | 81369Y704 | — | 141,085 shares | $26,133,175 |
| TOYOTA MOTOR CORP | ADS | 892331307 | — | 147,113 shares | $24,776,771 |
| RENAISSANCERE HLDGS LTD | COM | G7496G103 | — | 77,810 shares | $24,657,989 |
| TOYOTA MOTOR CORP | ADS | 892331307 | — | 144,576 shares | $24,349,490 |
| GE AEROSPACE | COM NEW | 369604301 | — | 62,811 shares | $23,474,355 |
| RELIANCE INC | COM | 759509102 | — | 57,290 shares | $21,403,544 |
| GE AEROSPACE | COM NEW | 369604301 | — | 57,114 shares | $21,345,215 |
| COMCAST CORP NEW | CL A | 20030N101 | — | 866,233 shares | $21,266,020 |
| SELECT SECTOR SPDR TR | ST STR STAPL ETF | 81369Y308 | — | 254,919 shares | $21,176,121 |
| SHERWIN WILLIAMS CO | COM | 824348106 | — | 58,864 shares | $20,268,052 |
| SELECT SECTOR SPDR TR | ST STR STAPL ETF | 81369Y308 | — | 233,912 shares | $19,431,070 |
| SHERWIN WILLIAMS CO | COM | 824348106 | — | 51,177 shares | $17,621,265 |
| RELIANCE INC | COM | 759509102 | — | 38,686 shares | $14,453,090 |
| SELECT SECTOR SPDR TR | ST STR DISCR ETF | 81369Y407 | — | 110,760 shares | $12,989,933 |
| PROCTER & GAMBLE CO | COM | 742718109 | — | 83,704 shares | $12,274,355 |
| PROCTER & GAMBLE CO | COM | 742718109 | — | 81,698 shares | $11,980,195 |
| WALMART INC | COM | 931142103 | — | 102,295 shares | $11,585,932 |
| WALMART INC | COM | 931142103 | — | 99,953 shares | $11,320,677 |
| CVS HEALTH CORP | COM | 126650100 | — | 109,220 shares | $11,298,809 |
| COMCAST CORP NEW | CL A | 20030N101 | — | 230,452 shares | $5,657,597 |
| SELECT SECTOR SPDR TR | ST STR DISCR ETF | 81369Y407 | — | 43,780 shares | $5,134,518 |