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SRB Corp Portfolio holdings
AUM
$1.86B
1-Year Est. Return
39.81%
This Fund
S&P 500
This Quarter
Est. Return
-2.95%
1 Year Est. Return
+39.81%
3 Year Est. Return
+87.33%
5 Year Est. Return
+103.34%
10 Year Est. Return
+322.08%
AUM
$1.63B
AUM Growth
-$194M
(-11%)
Cap. Flow
-$114M
Cap. Flow
% of AUM
-7%
Top 10 Holdings %
Top 10 Hldgs %
67.75%
Holding
23
New
–
Increased
–
Reduced
15
Closed
–
Top Buys
No buys this quarter
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Microsoft
MSFT
|
+$49.1M |
| 2 |
GE Aerospace
GE
|
+$21.7M |
| 3 |
Walmart Inc
WMT
|
+$13.1M |
| 4 |
RenaissanceRe
RNR
|
+$9.17M |
| 5 |
Procter & Gamble
PG
|
+$4.96M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 24.41% |
| 2 | Technology | 18.9% |
| 3 | Financials | 15.1% |
| 4 | Industrials | 9.72% |
| 5 | Consumer Discretionary | 9.46% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
1
Microsoft
MSFT
$3.81T
| $213M | 13.09% |
575,549
-117,374
| -17% | -$49.1M |
|
2
Safety Insurance
SAFT
$1.52B
| $130M | 8.01% |
1,794,655
-47,629
| -3% | -$3.62M |
|
|
3
RenaissanceRe
RNR
$13.7B
| $115M | 7.09% |
388,478
-31,611
| -8% | -$9.17M |
|
4
State Street Technology Select Sector SPDR ETF
XLK
$121B
| $113M | 6.97% |
853,424
| – | – |
|
5
Intel
INTC
$473B
| $94.7M | 5.82% |
2,146,415
-38,683
| -2% | -$1.77M |
|
6
Amazon
AMZN
$2.87T
| $93.8M | 5.76% |
450,434
-10,016
| -2% | -$2.21M |
|
7
State Street Communication Services Select Sector SPDR ETF
XLC
$22.8B
| $88.8M | 5.45% |
800,774
| – | – |
|
8
State Street Materials Select Sector SPDR ETF
XLB
$8.81B
| $86.4M | 5.31% |
1,729,580
| – | – |
|
|
9
GE Aerospace
GE
$355B
| $85.4M | 5.24% |
300,911
-68,984
| -19% | -$21.7M |
|
10
State Street Health Care Select Sector SPDR ETF
XLV
$44.5B
| $81.6M | 5.01% |
556,818
| – | – |
|
|
11
Walmart Inc
WMT
$820B
| $77.1M | 4.74% |
620,579
-106,471
| -15% | -$13.1M |
|
12
W.W. Grainger
GWW
$61.5B
| $72.9M | 4.48% |
66,861
-1,338
| -2% | -$1.46M |
|
13
Alphabet (Google) Class A
GOOGL
$4.24T
| $66.1M | 4.06% |
229,991
-4,220
| -2% | -$1.33M |
|
14
Toyota
TM
$230B
| $60.1M | 3.69% |
291,815
-6,277
| -2% | -$1.42M |
|
15
Merck
MRK
$366B
| $55.7M | 3.42% |
463,298
-10,067
| -2% | -$1.16M |
|
16
CVS Health
CVS
$119B
| $36.3M | 2.23% |
506,016
-20,839
| -4% | -$1.61M |
|
17
Sherwin-Williams
SHW
$83.7B
| $35.3M | 2.17% |
110,041
-2,029
| -2% | -$698K |
|
|
18
Procter & Gamble
PG
$334B
| $33.6M | 2.07% |
232,924
-32,711
| -12% | -$4.96M |
|
19
Comcast
CMCSA
$96B
| $31.5M | 1.93% |
1,096,685
| – | – |
|
20
Reliance Steel & Aluminium
RS
$19.8B
| $29.2M | 1.79% |
95,976
-2,255
| -2% | -$716K |
|
21
State Street Consumer Discretionary Select Sector SPDR ETF
XLY
$23.1B
| $16.8M | 1.03% |
154,540
| – | – |
|
22
State Street Industrial Select Sector SPDR ETF
XLI
$32.9B
| $5.44M | 0.33% |
33,621
| – | – |
|
23
State Street Consumer Staples Select Sector SPDR ETF
XLP
$14.9B
| $4.88M | 0.3% |
59,584
| – | – |
|
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SRB Corp's Q1 2026 Portfolio in Review
As of Q1 2026, SRB Corp held 23 positions worth $1.63B, down 11% from $1.82B the previous quarter. Its ten largest holdings account for 68% of the portfolio.
SRB Corp withdrew a net $114M in Q1 2026, reducing 15 holdings. Its largest reduction was Microsoft, cutting an estimated $49.1M.
By sector, the portfolio is most concentrated in Miscellaneous at 24% of assets, up from 23% a quarter earlier, followed by Technology and Financials.
- SRB Corp's biggest Q1 2026 reduction was Microsoft, cutting an estimated $49.1M.
- SRB Corp's ten largest holdings make up 68% of its $1.63B portfolio in Q1 2026.
- SRB Corp opened 0 new positions and closed 0 in Q1 2026.
- SRB Corp's portfolio value fell 11% quarter-over-quarter to $1.63B.
Based on SRB Corp's 13F filing for Q1 2026, filed 14 May 2026.