Marnell Management LLC

Q1 2026 13F-HR Holdings

Location
Farmington Hills, MI
Holdings as of
3/31/2026
Date filed
5/14/2026
Form type
13F-HR
Num holdings
72
Total value ($000)
$287,517
Net value change ($000)
+81,381 (39.5%)
New positions
15
Sold out positions
8
Turnover %
18.9%
Sector allocation + QoQ delta (equities-only)
Prev filing: 2/13/2026 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)
DEI 4,110 NEW
WULF 3,407 52.4%
VNO 3,290 790.9%
SBLK 2,942 42.4%
CIFR 2,650 NEW
ECO 2,421 886.8%
HSHP 2,182 NEW
CLSK 2,165 NEW
TRMD 2,098 43.6%
TLN 2,075 96.1%
Top Reduces (Value $000, Stocks/ETFs)
INSW -4,219 -70.2%
GNK -3,243 -62.6%
HUT -2,685 -77.0%
NXRT -1,830 -35.1%
NLOP -1,754 -100.0%
CENX -1,535 -36.6%
HCC -1,333 -20.4%
NBIS -1,282 -34.6%
NAVIOS MARITIME PARTNERS L P -1,135 -22.6%
HAFN -899 -41.7%
Instrument mix + QoQ Δ (ex-options)
Derivatives reported exposure ($000): 137,092 (47.7% of total reported value)
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