River Street Advisors LLC

Q1 2026 13F-HR Holdings

Location
Aurora, IL
Holdings as of
3/31/2026
Date filed
4/21/2026
Form type
13F-HR
Num holdings
172
Total value ($000)
$295,926
Net value change ($000)
+29,058 (10.9%)
New positions
19
Sold out positions
14
Turnover %
6.3%
Sector allocation + QoQ delta (equities-only)
Prev filing: 1/26/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q4 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
OSBC 7,915 110.9%
BSCS 3,322 1425.8%
BSJR 3,175 NEW
BSCR 3,152 103.3%
GLW 1,705 56.0%
CVX 1,629 122.5%
NFLX 1,469 NEW
ZTS 1,383 NEW
VEA 1,344 23.7%
MFSI 1,266 6.5%
Top Reduces (Value $000, Stocks/ETFs)
BSCQ -5,556 -94.8%
BSJQ -3,102 -100.0%
VGK -847 -28.1%
MSFT -790 -11.5%
LLY -615 -12.7%
ADBE -598 -100.0%
INGR -596 -100.0%
BX -520 -18.7%
COF -492 -22.2%
NVDA -478 -4.5%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type