Investor
SRB CORP
CIK 0001496228 · filed 2026-05-14 · SEC filing
13F book
$1.63B
Positions
23
Largest name
13.1%
Microsoft Corp · MSFT
Est. mark
−$74.6M
Price effect on 23 names still held. Flow −$118.9M.
| Name | Ticker | Shares | Value | Weight | Est. mark | Change |
|---|---|---|---|---|---|---|
| Microsoft Corp | MSFT | 575.5K | $213.1M | 13.1% | −$65.3M | Cut−$122.1M |
| Safety Ins Group Inc | — | 1.79M | $130.4M | 8.0% | −$9.46M | Cut−$13.2M |
| Renaissancere Hldgs Ltd | — | 388.5K | $115.5M | 7.1% | $6.24M | Cut−$2.64M |
| Select Sector Spdr Tr | — | 853.4K | $113.4M | 7.0% | −$9.45M | Held |
| Intel Corp | INTC | 2.15M | $94.7M | 5.8% | $15.5M | Cut$14.1M |
| Amazon Com Inc | AMZN | 450.4K | $93.8M | 5.8% | −$10.2M | Cut−$12.5M |
| Select Sector Spdr Tr | — | 800.8K | $88.8M | 5.5% | −$5.49M | Held |
| Select Sector Spdr Tr | — | 1.73M | $86.4M | 5.3% | $7.99M | Held |
| Ge Aerospace | — | 300.9K | $85.4M | 5.2% | −$7.3M | Cut−$28.5M |
| Select Sector Spdr Tr | — | 556.8K | $81.6M | 5.0% | −$4.56M | Held |
| Walmart Inc. | WMT | 620.6K | $77.1M | 4.7% | $7.98M | Cut−$3.88M |
| Ww Grainger Inc | — | 66.9K | $72.9M | 4.5% | $5.47M | Cut$4.12M |
| Alphabet Inc | — | 230K | $66.1M | 4.1% | −$5.85M | Cut−$7.17M |
| Toyota Motor Corp | — | 291.8K | $60.1M | 3.7% | −$2.33M | Cut−$3.67M |
| Merck & Co., Inc. | MRK | 463.3K | $55.7M | 3.4% | $6.96M | Cut$5.9M |
| Cvs Health Corp | CVS | 506K | $36.3M | 2.2% | −$3.82M | Cut−$5.47M |
| Sherwin Williams Co | SHW | 110K | $35.3M | 2.2% | −$382.9K | Cut−$1.04M |
| Procter And Gamble Co | PG | 232.9K | $33.6M | 2.1% | $263.2K | Cut−$4.42M |
| Comcast Corp New | — | 1.1M | $31.5M | 1.9% | −$1.29M | Held |
| Reliance, Inc. | RS | 96K | $29.2M | 1.8% | $1.44M | Cut$793K |
| Select Sector Spdr Tr | — | 154.5K | $16.8M | 1.0% | −$1.61M | Held |
| Select Sector Spdr Tr | — | 33.6K | $5.44M | 0.3% | $222.2K | Held |
| Select Sector Spdr Tr | — | 59.6K | $4.88M | 0.3% | $256.2K | Held |
Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.