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PEAK6 LLC

Position in GHM — Graham Corp

CIK 1389958 AUSTIN, TX

Position in GHM

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$0
New position
Shares Held
0
first reported quarter
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2026
1 quarter on record

Derivatives in GHM

reported options exposure · as of Jun 30, 2026
CallValue
$4,951,600
CallShares
40,000
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 Specialty Industrial Machinery

Industrials · as of Jun 30, 2026

PEAK6 LLC holds $57,012,159 across 24 Specialty Industrial Machinery names.

# Ticker Company Shares Value (USD) Open

All Filings in GHM

Export CSV
1 filing row on record
Report Date Value (USD) Shares
2026-06-30 $4,951,600 40,000