SRB CORP
Filing Date
Global Rank
#1,576
/ 8,586
▼ 89
Top Industry
Software - Infrastructure
17.3%
3Y Alpha vs SPY
-4.9%
Period ended 3 months ago
Filed May 14, 2026 · 33d
25 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
+57.6%
SPY
+78.1%
Annualised alpha
-4.9%
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 Mar 31, 2026 · Δ vs Dec 31, 2025Top Position
17.3%
−6.5 pts
Top 5
52.6%
−5.4 pts
Top 10
82.0%
−2.0 pts
HHI
850
Diversified−193
Portfolio Trend
25 quarters · across all stocks
Sector Breakdown
As of Mar 31, 2026| Sector | % Portfolio | Value |
|---|---|---|
| Technology | 25.0% | $307,772,265 |
| Financial Services | 20.0% | $245,831,053 |
| Industrials | 12.9% | $158,322,167 |
| Consumer Cyclical | 12.5% | $153,952,040 |
| Consumer Defensive | 9.0% | $110,769,100 |
| Communication Services | 7.9% | $97,622,036 |
| Healthcare | 7.5% | $92,072,183 |
| Basic Materials | 5.2% | $64,442,667 |
Last Quarter's Activity
Export CSVAdded To
Positions the filer increasedNo qualifying positions this quarter.
Trimmed
Positions the filer reduced
15 positions
| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| MSFT | Microsoft Corp | −117,374 | 575,549 | $213,050,972 | |
| WMT | Walmart Inc. | −106,471 | 620,579 | $77,125,558 | |
| GE | General Electric Co | −68,984 | 300,911 | $85,389,514 | |
| SAFT | Safety Insurance Group Inc | −47,629 | 1,794,655 | $130,363,738 | |
| INTC | Intel Corp | −38,683 | 2,146,415 | $94,721,293 | |
| PG | PROCTER & GAMBLE Co | −32,711 | 232,924 | $33,643,542 | |
| RNR | Renaissancere Holdings Ltd | −31,611 | 388,478 | $115,467,315 | |
| CVS | CVS HEALTH Corp | −20,839 | 506,016 | $36,342,068 | |
| MRK | Merck & Co., Inc. | −10,067 | 463,298 | $55,730,115 | |
| AMZN | Amazon Com Inc | −10,016 | 450,434 | $93,811,888 | |
| TM | Toyota Motor Corp/ | −6,277 | 291,815 | $60,140,152 | |
| GOOGL | Alphabet Inc. | −4,220 | 229,991 | $66,136,211 | |
| RS | Reliance, Inc. | −2,255 | 95,976 | $29,169,025 | |
| SHW | Sherwin Williams Co | −2,029 | 110,041 | $35,273,642 | |
| GWW | W.W. Grainger, Inc. | −1,338 | 66,861 | $72,932,653 | |
| No positions match the current search. | |||||
New Positions
Positions the filer opened this quarterNo qualifying positions this quarter.
Sold Out
Positions the filer fully exitedNo qualifying positions this quarter.
2 positions ·
$307,772,265 total
· Technology only
· as of Mar 31, 2026
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
|
Reduced | 575,549 | $213,050,972 | 69.22% | |
| INTC |
Intel Corp
Technology
|
Reduced | 2,146,415 | $94,721,293 | 30.78% |