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Jefferies Financial Group Inc.

Position in CLSK — Cleanspark, Inc.

CIK 96223 NEW YORK, NY

Position in CLSK

as of Jun 30, 2026 · filed Aug 17, 2026
Position Value
$20,999,811
+$20,910,848 QoQ
Shares Held
1,443,286
+13706.1% QoQ
Ownership
0.562%
of shares outstanding
% of Portfolio
0.24%
of 13F equity value
Holder Rank
#35
of 408 holders
Holding Since
Dec 2023
8 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in CLSK Over Time

Shares Held

Position Value (USD)

Derivatives in CLSK

reported options exposure · as of Jun 30, 2026
CallValue
$2,461,860
CallShares
169,200
PutValue
$0
PutShares
0

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Capital Markets

Financial Services · as of Jun 30, 2026

Jefferies Financial Group Inc. holds $111,281,128 across 22 Capital Markets names. CLSK ranks #2 (18.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 CLSK
Cleanspark, Inc.
This page
1,443,286 $20,999,811

All Filings in CLSK

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16 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $20,999,811 1,443,286
2026-06-30 $2,461,860 169,200
2026-03-31 $1,873,051 220,100
2026-03-31 $19,998,500 2,350,000
2026-03-31 $88,963 10,454
2025-12-31 $19,108,584 1,888,200
2025-12-31 $8,904,668 879,908
2025-09-30 $1,744,393 120,303
2025-09-30 $36,250,000 2,500,000
2025-06-30 $2,005,761 181,846
2025-06-30 $33,090,000 3,000,000
2025-03-31 $3,485,112 518,618
2025-03-31 $13,471,584 2,004,700
2024-12-31 $6,257,154 679,387
2024-12-31 $460,500 50,000
2023-12-31 $1,268,450 115,000