Latest SRB Corp Stock Portfolio
$1.63Billion | No. of Holdings #23
SRB Corp Performance
2026 Q1-4.46%
YTD-4.46%
2025+24.65%
About SRB Corp and 13F Hedge Fund Stock Holdings
On 2026-05-14, the fund reported it's updated stock portfolio. In the 13F Holdings report, SRB CORP reported an equity portfolio of $1.6 Billions as of 31 Mar, 2026. <br><br> The top stock holdings of SRB CORP are MSFT, SAFT, RNR. The fund has invested 13.1% of it's portfolio in MICROSOFT CORP and 8% of portfolio in SAFETY INS GROUP INC. <br><br> They significantly reduced their stock positions in GE AEROSPACE (GE), MICROSOFT CORP (MSFT) and WALMART INC (WMT).
SRB Corp Equity Portfolio Value
Last Reported on: 14 May, 2026
$1.63Billion
as of May 14, 2026SRB Corp Annual Return Estimates Vs S&P 500
Our best estimate is that SRB CORP made a return of -4.46% in the last quarter. In trailing 12 months, it's portfolio return was 22.89%.
- Performance
- S&P 500
New Buys
No new stocks were added by SRB Corp
Additions
No additions were made to existing positions by SRB Corp
Reductions
| Ticker | % Reduced |
|---|---|
| ge aerospace | -18.65 |
| microsoft corp | -16.94 |
| walmart inc | -14.64 |
| procter & gamble co | -12.31 |
| renaissancere hldgs ltd | -7.52 |
| cvs health corp | -3.96 |
| safety ins group inc | -2.59 |
| reliance inc | -2.3 |
SRB Corp reduced stake in above stock
Sold off
None of the stocks were completely sold off by SRB Corp
Sector Distribution
SRB CORP has about 30% of it's holdings in Others sector.
- Others
- Technology
- Financial Services
- Industrials
- Consumer Defensive
- Consumer Cyclical
- Healthcare
- Communication Services
- Basic Materials
| Sector | % |
|---|---|
| Others | 30 |
| Technology | 18.9 |
| Financial Services | 15.1 |
| Industrials | 9.7 |
| Consumer Defensive | 6.8 |
| Consumer Cyclical | 5.8 |
| Healthcare | 5.7 |
| Communication Services | 4.1 |
| Basic Materials | 4 |
Market Cap. Distribution
SRB CORP has about 62% of it's portfolio invested in the large-cap and mega-cap stocks.
- MEGA-CAP
- UNALLOCATED
- LARGE-CAP
- SMALL-CAP
| Category | % |
|---|---|
| MEGA-CAP | 44.2 |
| UNALLOCATED | 30 |
| LARGE-CAP | 17.8 |
| SMALL-CAP | 8 |
Stocks belong to which Index?
About 63% of the stocks held by SRB CORP either belong to S&P 500 or RUSSELL 2000 index.
- S&P 500
- Others
- RUSSELL 2000
| Index | % |
|---|---|
| S&P 500 | 55 |
| Others | 37 |
| RUSSELL 2000 | 8 |
SRB Corp Holdings Map
This heatmap illustrates the top 50 positions within the fund's portfolio.
Current Stock Holdings of SRB Corp
SRB CORP has 23 stocks in it's portfolio. About 67.7% of the portfolio is in top 10 stocks. MSFT proved to be the most loss making stock for the portfolio. INTC was the most profitable stock for SRB CORP last quarter.
$1.63BTotal Value
23.00Positions
14 May, 2026Last Reported
| Expand | Holdingsorted ascending | % Portfolio | Shares Held | $ Value | % Change |
|---|---|---|---|---|---|
 Amazon Com Inc Amazon Com IncAMZN SRB Corp's holding in Amazon Com Inc over time | 5.76% | 450,434 | $93.81M 5.76% | 2.18%decreased 2.18 percentreduced | |
 CMCSA Comcast Corp NewComcast Corp NewCMCSA | 1.93% | 1,096,680 | $31.49M 1.93% | 0%unchanged 0 percentunchanged | |
 Cvs Health Corp SRB Corp's holding in Cvs Health Corp over time | 2.23% | 506,016 | $36.34M 2.23% | 3.96%decreased 3.96 percentreduced | |
 Ge Aerospace SRB Corp's holding in Ge Aerospace over time | 5.24% | 300,911 | $85.39M 5.24% | 18.65%decreased 18.65 percentreduced | |
 Alphabet Inc Alphabet IncGOOG SRB Corp's holding in Alphabet Inc over time | 4.06% | 229,991 | $66.14M 4.06% | 1.8%decreased 1.8 percentreduced | |
 Ww Grainger Inc SRB Corp's holding in Ww Grainger Inc over time | 4.48% | 66,861 | $72.93M 4.48% | 1.96%decreased 1.96 percentreduced | |
 Intel Corp Intel CorpINTC SRB Corp's holding in Intel Corp over time | 5.82% | 2,146,420 | $94.72M 5.82% | 1.77%decreased 1.77 percentreduced | |
 Merck & Co Inc SRB Corp's holding in Merck & Co Inc over time | 3.42% | 463,298 | $55.73M 3.42% | 2.13%decreased 2.13 percentreduced | |
 Microsoft Corp Microsoft CorpMSFT SRB Corp's holding in Microsoft Corp over time | 13.09% | 575,549 | $213.05M 13.09% | 16.94%decreased 16.94 percentreduced | |
 Procter & Gamble Co SRB Corp's holding in Procter & Gamble Co over time | 2.07% | 232,924 | $33.64M 2.07% | 12.31%decreased 12.31 percentreduced | |
 Renaissancere Hldgs Ltd SRB Corp's holding in Renaissancere Hldgs Ltd over time | 7.09% | 388,478 | $115.47M 7.09% | 7.52%decreased 7.52 percentreduced | |
 Reliance Inc SRB Corp's holding in Reliance Inc over time | 1.79% | 95,976 | $29.17M 1.79% | 2.3%decreased 2.3 percentreduced | |
 Safety Ins Group Inc SRB Corp's holding in Safety Ins Group Inc over time | 8.01% | 1,794,660 | $130.36M 8.01% | 2.59%decreased 2.59 percentreduced | |
 Sherwin Williams Co SRB Corp's holding in Sherwin Williams Co over time | 2.17% | 110,041 | $35.27M 2.17% | 1.81%decreased 1.81 percentreduced | |
 TM Toyota Motor CorpToyota Motor CorpTM | 3.69% | 291,815 | $60.14M 3.69% | 2.11%decreased 2.11 percentreduced | |
 Walmart Inc Walmart IncWMT SRB Corp's holding in Walmart Inc over time | 4.74% | 620,579 | $77.13M 4.74% | 14.64%decreased 14.64 percentreduced | |
 XLB Select Sector Spdr TrSelect Sector Spdr TrXLB | 6.97% | 853,424 | $113.42M 6.97% | 0%unchanged 0 percentunchanged | |
XLB Select Sector Spdr TrSelect Sector Spdr TrXLB | 5.45% | 800,774 | $88.77M 5.45% | 0%unchanged 0 percentunchanged | |
XLB Select Sector Spdr TrSelect Sector Spdr TrXLB | 5.31% | 1,729,580 | $86.43M 5.31% | 0%unchanged 0 percentunchanged | |
XLB Select Sector Spdr TrSelect Sector Spdr TrXLB | 5.01% | 556,818 | $81.64M 5.01% | 0%unchanged 0 percentunchanged | |