Institutional Fund
River Street Advisors LLC
Aurora, ILCIK 19648975 filings on record
Portfolio Value
$295.93M
Q1 2026
Holdings
172
Reported positions
New Buys
19
Opened this quarter
QoQ Change
+10.9%
from $266.87M
Portfolio Value Trend
Reported 13F value by quarter
Portfolio value trend — upgrade to see history
UpgradeTop Allocations
Largest positions by weight
- Mfs Active Exchange Traded F7.0%
- Ishares Tr5.1%
- Old Second Bancorp Inc Ill5.1%
- Nvidia Corporation3.4%
- Spdr Series Trust2.9%
- Apple Inc2.8%
- Other73.7%
Portfolio Holdings
172 positions · Q1 2026
| # | Security | Shares | Value | % Port. | Δ Shares | Activity |
|---|---|---|---|---|---|---|
| 1 | Mfs Active Exchange Traded F | 701.7K | $20.86M | 7.0% | +58.4K | Added |
| 2 | Ishares Tr | 223.3K | $15.08M | 5.1% | +1.2K | Added |
| 3 | Old Second Bancorp Inc Ill | 746.7K | $15.05M | 5.1% | +380.6K | Added |
| 4 | Nvidia Corporation | 58.1K | $10.13M | 3.4% | +1.2K | Added |
| 5 | Spdr Series Trust | 112.3K | $8.59M | 2.9% | +12.6K | Added |
| 6 | Apple Inc | 32.2K | $8.17M | 2.8% | +1.6K | Added |
| 7 | Vanguard Tax-Managed Fds | 109.6K | $7.02M | 2.4% | +18.7K | Added |
| 8 | Broadcom Inc | 22.2K | $6.88M | 2.3% | +1.5K | Added |
| 9 | Jpmorgan Chase & Co. | 22.5K | $6.61M | 2.2% | +1.2K | Added |
| 10 | Alphabet Inc | 22.3K | $6.41M | 2.2% | +2.5K | Added |
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