Holders — by stockHoldings — by fund
SRB CORP
Everything this manager disclosed owning in US-listed stocks — its complete Form 13F portfolio · as of 2026-06-30 · filed with the SEC up to 45 days after quarter end · CIK 0001496228
$1.86B
disclosed book value
23
positions
12.3%
largest position share
Positions, as of 2026-06-30
top 23 of 23 · 13F covers long US-listed positions only — cash, bonds, private and foreign stakes are not disclosed · PUT/CALL tags = options positions (share-equivalents), not shares held
| # | Issuer | Shares | Value | % of book |
|---|---|---|---|---|
| 1 | XLKSELECT SECTOR SPDR TR | 1.2M | $228.7M | 12.3% |
| 2 | MSFTMICROSOFT CORP | 568,388 | $212.0M | 11.4% |
| 3 | INTCINTEL CORP | 1.1M | $149.0M | 8% |
| 4 | SAFTSAFETY INS GROUP INC | 1.8M | $134.3M | 7.2% |
| 5 | RNRRENAISSANCERE HLDGS LTD | 388,478 | $123.1M | 6.6% |
| 6 | AMZNAMAZON COM INC | 450,434 | $107.4M | 5.8% |
| 7 | GWWWW GRAINGER INC | 66,861 | $91.0M | 4.9% |
| 8 | XLVSELECT SECTOR SPDR TR | 556,818 | $88.3M | 4.8% |
| 9 | XLBSELECT SECTOR SPDR TR | 1.7M | $87.9M | 4.7% |
| 10 | XLCSELECT SECTOR SPDR TR | 800,774 | $85.8M | 4.6% |
| 11 | GOOGLALPHABET INC | 228,868 | $81.8M | 4.4% |
| 12 | MRKMERCK & CO INC | 463,298 | $59.5M | 3.2% |
| 13 | XLISELECT SECTOR SPDR TR | 310,583 | $57.5M | 3.1% |
| 14 | CVSCVS HEALTH CORP | 506,016 | $52.3M | 2.8% |
| 15 | TMTOYOTA MOTOR CORP | 291,689 | $49.1M | 2.6% |
| 16 | GEGE AEROSPACE | 119,925 | $44.8M | 2.4% |
| 17 | XLPSELECT SECTOR SPDR TR | 488,831 | $40.6M | 2.2% |
| 18 | SHWSHERWIN WILLIAMS CO | 110,041 | $37.9M | 2% |
| 19 | RSRELIANCE INC | 95,976 | $35.9M | 1.9% |
| 20 | CMCSACOMCAST CORP NEW | 1.1M | $26.9M | 1.4% |
| 21 | PGPROCTER & GAMBLE CO | 165,402 | $24.3M | 1.3% |
| 22 | WMTWALMART INC | 202,248 | $22.9M | 1.2% |
| 23 | XLYSELECT SECTOR SPDR TR | 154,540 | $18.1M | 1% |
Source: SEC Form 13F-HR, reporting period 2026-06-30. Values are the manager's filed June-30-style quarter-end marks, not live prices. Research, not investment advice.