Sunriver Management LLC

Q2 2026 13F-HR Holdings

Location
Greenwich, CT
Holdings as of
6/30/2026
Date filed
8/13/2026
Form type
13F-HR
Num holdings
21
Total value ($000)
$636,837
Net value change ($000)
+45,491 (7.7%)
New positions
11
Sold out positions
8
Turnover %
80.7%
Sector allocation + QoQ delta (equities-only)
Prev filing: 5/14/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q1 2026
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)
DG 38,338 NEW
BKNG 34,662 NEW
LII 33,808 NEW
CNM 29,916 NEW
GPC 28,549 NEW
MGRC 24,047 NEW
NSP 21,357 NEW
ROAD 20,811 NEW
WAY 17,553 NEW
SOLS 17,443 NEW
Top Reduces (Value $000, Stocks/ETFs)
OPLN -44,255 -100.0%
VRRM -42,069 -100.0%
CDW -32,476 -100.0%
CBZ -26,008 -100.0%
FIS -25,747 -100.0%
TRU -22,958 -100.0%
LMT -21,921 -100.0%
SWK -20,823 -100.0%
HURN -8,563 -28.7%
PFGC -4,926 -16.7%
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