Ownership history in SRB CORP · 27 quarters on record
This page tracks every 13F SEC filing in which SRB CORP reported a position in COMCAST CORP (CMCSA). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | ADDED | 1,096,685 | +89,535 | +8.9% | 1.80% | $32.8M | $27.69 |
| 2025 Q3 | UNCHANGED | 1,007,150 | — | 0% | 1.81% | $31.6M | $28.80 |
| 2025 Q2 | UNCHANGED | 1,007,150 | — | 0% | 2.16% | $35.9M | $32.42 |
| 2025 Q1 | REDUCED | 1,007,150 | -1,002,697 | -49.9% | 2.42% | $37.2M | $33.21 |
| 2024 Q4 | UNCHANGED | 2,009,847 | — | 0% | 4.33% | $75.4M | $33.50 |
| 2024 Q3 | ADDED | 2,009,847 | +294,758 | +17.2% | 4.71% | $84.0M | $37.01 |
| 2024 Q2 | ADDED | 1,715,089 | +1,698,575 | +10285.7% | 3.98% | $67.2M | $34.41 |
| 2024 Q1 | ADDED | 16,514 | +4,279 | +35.0% | 0.04% | $716K | $37.82 |
| 2023 Q4 | REDUCED | 12,235 | -3,598 | -22.7% | 0.03% | $537K | $38.00 |
| 2020 Q4 | ADDED | 15,833 | +2,426 | +18.1% | 0.06% | $830K | $42.21 |
As of 2025 Q4 — sorted by position size