Institutions / SRB Corporation
SRB Corporation
CIK 1496228 · Institutionalso an insider · as of Dec 31, 2025
Portfolio value
$1.82B
Positions
23
As of
Dec 31, 2025
Top holdings
Dec 31, 2025
| Company | Value | % of portfolio |
|---|---|---|
| Microsoft Corp | $335.11M | 18.4% |
| Safety Insurance Group Inc | $143.53M | 7.9% |
| Sel SECTOR:TECH SPDR | $122.87M | 6.7% |
| Renaissancere Holdings Ltd | $118.11M | 6.5% |
| General Electric Co | $113.94M | 6.3% |
| Amazon.com Inc | $106.28M | 5.8% |
| Sel SCTR:COMS Ss SPDR | $94.27M | 5.2% |
| Sel SECTOR:HC Ss SPDR | $86.20M | 4.7% |
| Walmart Inc. | $81.01M | 4.4% |
| Intel Corp | $80.63M | 4.4% |
| Sel SECTOR:MAT Ss SPDR | $78.44M | 4.3% |
| Alphabet Inc. | $73.31M | 4.0% |
| W.w. Grainger, Inc. | $68.82M | 3.8% |
| Toyota Motor CorporationTM | $63.81M | 3.5% |
| Merck & Co., Inc. | $49.83M | 2.7% |
| CVS HEALTH Corp | $41.81M | 2.3% |
| PROCTER & GAMBLE Co | $38.07M | 2.1% |
| Sherwin Williams Co | $36.31M | 2.0% |
| Comcast Corp. | $32.78M | 1.8% |
| Reliance, Inc. | $28.38M | 1.6% |
| Sel SCTR:C D Ss SPDR in | $18.45M | 1.0% |
| Sel SECTOR:IND Ss SPDR | $5.22M | 0.3% |
| Sel SECTOR:C Sss SPDR I | $4.63M | 0.3% |
Activity
Dec 31, 2025
InsidersInstitutions
This fund's 13F position changes — what it's buying and selling.No quarter-over-quarter changes yet — position changes appear once we've ingested two consecutive 13F filings for this manager. We currently hold 1 quarter of holdings.
Insider transactions
Also files Forms 3 / 4 / 5
| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Mar 20, 2026 | Sell | SAFT Safety Insurance Group Inc Common Stock | $1.01M | -14K -0.78% | 1,794,655 12.22% of shares | medium |
| Mar 2, 2026 | Sell | SAFT Safety Insurance Group Inc Common Stock | $862.0K | -11K -0.62% | 1,810,005 12.33% of shares | medium |
| Feb 26, 2026 | Sell | SAFT Safety Insurance Group Inc Common Stock | $483.5K | -6K -0.34% | 1,821,510 12.41% of shares | medium |
| Feb 26, 2026 | Sell | SAFT Safety Insurance Group Inc Common Stock | $416.6K | -5K -0.29% | 1,827,537 12.45% of shares | medium |
| Feb 23, 2026 | Sell | SAFT Safety Insurance Group Inc Common Stock | $316.8K | -4K -0.22% | 1,838,195 12.52% of shares | medium |
| Feb 24, 2026 | Sell | SAFT Safety Insurance Group Inc Common Stock | $249.2K | -3K -0.18% | 1,834,964 12.50% of shares | medium |
| Feb 25, 2026 | Sell | SAFT Safety Insurance Group Inc Common Stock | $168.1K | -2K -0.12% | 1,832,817 12.48% of shares | medium |
| Mar 17, 2026 | Sell | SAFT Safety Insurance Group Inc Common Stock | $87.6K | -1K -0.07% | 1,808,806 12.32% of shares | low |
| Feb 27, 2026 | Sell | SAFT Safety Insurance Group Inc Common Stock | $18.3K | -235 -0.01% | 1,821,275 12.41% of shares | low |