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SRB Corp.

CIK 1496228 · latest 13F filed 14 August 2026 · Read the filing on EDGAR

SRB Corp. reported 23 US-listed holdings worth $1.86 billion in its 13F for the quarter ended 30 June 2026, filed 14 August 2026. Its largest: Technology Select Sector SPDR ETF (12.3%), Microsoft Corp. (11.4%) and Intel Corp. (8.0%). Against the quarter before, it opened 0 positions, added to 3, trimmed 6 and sold out of 0.

Reported holdings$1.86B+14.2% on Q1 2026
Positions23as many as Q1 2026
The largest ten70.3%of its reported holdings
Latest 13FQ2 2026filed 14 August 2026
Where the money is
Added toHeldTrimmed
XLK12.3%MSFT11.4%INTC8.0%SAFT7.2%RNR6.6%AMZN5.8%GWW4.9%XLV4.8%XLB4.7%XLC4.6%GOOGL4.4%MRK3.2%XLI3.1%CVS2.8%9 more16.2%

The 14 largest of its 23 positions, each sized by its share of the reported holdings, coloured by the change in shares against Q1 2026.

Reported holdings, quarter by quarter
Q3 2024: $1.78 billion in 18 positions$1.78BQ3 24Q4 2024: $1.74 billion in 23 positions$1.74BQ4 24Q1 2025: $1.53 billion in 23 positions$1.53BQ1 25Q2 2025: $1.67 billion in 23 positions$1.67BQ2 25Q3 2025: $1.74 billion in 23 positions$1.74BQ3 25Q4 2025: $1.82 billion in 23 positions$1.82BQ4 25Q1 2026: $1.63 billion in 23 positions$1.63BQ1 26Q2 2026: $1.86 billion in 23 positions$1.86BQ2 26

What the fund reported holding at each quarter's end; hover a bar for the number of positions

What it did on the quarter

Added 3Held 14Trimmed 6
Added: 3Held: 14Trimmed: 6

Its positions against its 13F for the quarter to 31 March 2026; a change under 0.1% of a position counts as held

Added to 3

  1. Technology Select Sector SPDR ETF XLK+347,007 shares · +41%
  2. Select Sector SPDR Trust XLI+276,962 shares · +824%
  3. Select Sector SPDR Trust XLP+429,247 shares · +720%

Trimmed 6

  1. Intel Corp. INTC-1.1 million shares · -50%
  2. General Electric Co. GE-180,986 shares · -60%
  3. Walmart Inc. WMT-418,331 shares · -67%
  4. Procter & Gamble Co. PG-67,522 shares · -29%
  5. Microsoft Corp. MSFT-7,161 shares · -1%
  6. Alphabet Inc. GOOGL-1,123 shares · -0%

What it holds

CompanySharesValueOf its bookChange in shares
Technology Select Sector SPDR ETF XLK1,200,431$228.7 million12.30%+347,007
Microsoft Corp. MSFT568,388$212.0 million11.40%-7,161
Intel Corp. INTC1,067,407$149.0 million8.02%-1,079,008
Safety Insurance Group Inc. SAFT1,794,655$134.3 million7.23%no change
Renaissancere Holdings Ltd. RNR388,478$123.1 million6.62%no change
Amazon.com Inc. AMZN450,434$107.4 million5.77%no change
W.W. Grainger, Inc. GWW66,861$91.0 million4.89%no change
Select Sector SPDR Trust XLV556,818$88.3 million4.75%no change
Select Sector SPDR Trust XLB1,729,580$87.9 million4.73%no change
Select Sector SPDR Trust XLC800,774$85.8 million4.61%no change
Alphabet Inc. GOOGL228,868$81.8 million4.40%-1,123
Merck & Co., Inc. MRK463,298$59.5 million3.20%no change
Select Sector SPDR Trust XLI310,583$57.5 million3.09%+276,962
CVS Health Corp. CVS506,016$52.3 million2.82%no change
Toyota Motor Corp. TM291,689$49.1 million2.64%-126
General Electric Co. GE119,925$44.8 million2.41%-180,986
Select Sector SPDR Trust XLP488,831$40.6 million2.18%+429,247
Sherwin Williams Co. SHW110,041$37.9 million2.04%no change
Reliance, Inc. RS95,976$35.9 million1.93%no change
Comcast Corp. CMCSA1,096,685$26.9 million1.45%no change
Procter & Gamble Co. PG165,402$24.3 million1.30%-67,522
Walmart Inc. WMT202,248$22.9 million1.23%-418,331
Select Sector SPDR Trust XLY154,540$18.1 million0.97%no change
Every US-listed position in the fund's 13F for the quarter ended 30 June 2026, by the value it reported.
Read moreChange is shares against its 13F for the quarter before.