Latest SRB Corp Stock Portfolio

$1.63Billion– No. of Holdings #23

SRB Corp Performance:
2026 Q1: -4.46%YTD: -4.46%2025: 24.65%

Performance for 2026 Q1 is -4.46%, and YTD is -4.46%, and 2025 is 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.

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.

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

SRB 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%
Others30
Technology18.9
Financial Services15.1
Industrials9.7
Consumer Defensive6.8
Consumer Cyclical5.8
Healthcare5.7
Communication Services4.1
Basic Materials4

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-CAP44.2
UNALLOCATED30
LARGE-CAP17.8
SMALL-CAP8

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 50055
Others37
RUSSELL 20008
Top 5 Winners (%)%
INTC
intel corp
19.4 %
MRK
merck & co inc
14.1 %
WMT
walmart inc
10.7 %
XLB
select sector spdr tr
10.2 %
GWW
ww grainger inc
8.0 %
Top 5 Winners ($)$
INTC
intel corp
15.7 M
WMT
walmart inc
8.7 M
XLB
select sector spdr tr
8.0 M
MRK
merck & co inc
7.0 M
RNR
renaissancere hldgs ltd
6.5 M
Top 5 Losers (%)%
MSFT
microsoft corp
-21.5 %
AMZN
amazon com inc
-9.7 %
CVS
cvs health corp
-9.3 %
XLB
select sector spdr tr
-8.7 %
GOOG
alphabet inc
-8.1 %
Top 5 Losers ($)$
MSFT
microsoft corp
-72.0 M
AMZN
amazon com inc
-10.3 M
SAFT
safety ins group inc
-9.6 M
XLB
select sector spdr tr
-9.4 M
GE
ge aerospace
-8.1 M

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.

Last Reported on: 14 May, 2026
TickerNamesorted ascending% PortfolioShares Held$ ValueType% ChangeOptions