SRB CORP
Filing Date
Global Rank
#1,322
/ 8,420
▲ 162
Top Industry
Software - Infrastructure
23.8%
3Y Alpha vs SPY
-4.4%
Period ended 6 months ago
Filed Feb 13, 2026 · 4mo
24 quarters · since Mar 2020
Clone Performance
Jun 2023–Jun 2026 · vs SPYHypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.
Cloned portfolio
+58.4%
SPY
+76.3%
Annualised alpha
-4.2%
Max drawdown
−14.5%
Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.
Portfolio Concentration
16 positions · as of Dec 31, 2025 · Δ vs Sep 30, 2025Top Position
23.8%
−2.8 pts
Top 5
58.0%
−1.8 pts
Top 10
84.0%
+0.0 pts
HHI
1,042
Diversified−104
Portfolio Trend
24 quarters · across all stocks
Sector Breakdown
As of Dec 31, 2025| Sector | % Portfolio | Value |
|---|---|---|
| Technology | 29.5% | $415,741,535 |
| Financial Services | 18.6% | $261,644,568 |
| Industrials | 13.0% | $182,754,956 |
| Consumer Cyclical | 12.1% | $170,090,640 |
| Consumer Defensive | 8.4% | $119,068,791 |
| Communication Services | 7.4% | $104,029,588 |
| Healthcare | 6.5% | $91,637,611 |
| Basic Materials | 4.6% | $64,690,029 |
Last Quarter's Activity
Export CSVAdded To
Positions the filer increased
1 positions
| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| CMCSA | Comcast Corp | +89,535 | 1,096,685 | $30,721,545 | |
| No positions match the current search. | |||||
Trimmed
Positions the filer reducedNo qualifying positions this quarter.
New Positions
Positions the filer opened this quarterNo qualifying positions this quarter.
Sold Out
Positions the filer fully exitedNo qualifying positions this quarter.
16 positions ·
$1,409,657,718 total
· as of Dec 31, 2025
All sectors
Basic Materials
Communication Services
Consumer Cyclical
Consumer Defensive
Financial Services
Healthcare
Industrials
Technology
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| MSFT |
Microsoft Corp
Technology
|
Held | 692,923 | $335,111,420 | 23.77% | |
| SAFT |
Safety Insurance Group Inc
Financial Services
|
Held | 1,842,284 | $143,532,346 | 10.18% | |
| RNR |
Renaissancere Holdings Ltd
Financial Services
|
Held | 420,089 | $118,112,222 | 8.38% | |
| GE |
General Electric Co
Industrials
|
Held | 369,895 | $113,938,756 | 8.08% | |
| AMZN |
Amazon Com Inc
Consumer Cyclical
|
Held | 460,450 | $106,281,068 | 7.54% | |
| WMT |
Walmart Inc.
Consumer Defensive
|
Held | 727,050 | $81,000,640 | 5.75% | |
| INTC |
Intel Corp
Technology
|
Held | 2,185,098 | $80,630,115 | 5.72% | |
| GOOGL |
Alphabet Inc.
Communication Services
|
Held | 234,211 | $73,308,043 | 5.20% | |
| GWW |
W.W. Grainger, Inc.
Industrials
|
Held | 68,199 | $68,816,200 | 4.88% | |
| TM |
Toyota Motor Corp/
Consumer Cyclical
|
Held | 298,092 | $63,809,572 | 4.53% | |
| MRK |
Merck & Co., Inc.
Healthcare
|
Held | 473,365 | $49,826,399 | 3.53% | |
| CVS |
CVS HEALTH Corp
Healthcare
|
Held | 526,855 | $41,811,212 | 2.97% | |
| PG |
PROCTER & GAMBLE Co
Consumer Defensive
|
Held | 265,635 | $38,068,151 | 2.70% | |
| SHW |
Sherwin Williams Co
Basic Materials
|
Held | 112,070 | $36,314,041 | 2.58% | |
| CMCSA |
Comcast Corp
Communication Services
|
Added | 1,096,685 | $30,721,545 | 2.18% | |
| RS |
Reliance, Inc.
Basic Materials
|
Held | 98,231 | $28,375,988 | 2.01% |