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JANE STREET GROUP, LLC

Position in GHM — Graham Corp

CIK 1595888 NEW YORK, NY

Position in GHM

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$7,678,940
+$6,652,902 QoQ
Shares Held
62,032
+377.1% QoQ
Ownership
0.529%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#40
of 221 holders
Holding Since
Jun 2021
10 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in GHM Over Time

Shares Held

Position Value (USD)

Derivatives in GHM

reported options exposure · as of Jun 30, 2026
CallValue
$458,023
CallShares
3,700
PutValue
$297,096
PutShares
2,400

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

JANE STREET GROUP, LLC holds $1,066,894,968 across 53 Specialty Industrial Machinery names. GHM ranks #15 (0.7% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in GHM

Export CSV
14 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $297,096 2,400
2026-06-30 $458,023 3,700
2026-06-30 $7,678,940 62,032
2026-03-31 $386,708 4,900
2026-03-31 $299,896 3,800
2026-03-31 $1,026,038 13,001
2025-12-31 $463,611 7,218
2025-09-30 $961,298 17,510
2025-06-30 $237,648 4,800
2024-06-30 $253,637 9,007
2024-03-31 $3,460,903 126,866
2023-12-31 $1,053,821 55,552
2023-03-31 $314,076 24,012
2021-06-30 $160,689 11,678