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JANE STREET GROUP, LLC

Position in KOP — Koppers Holdings Inc.

CIK 1595888 NEW YORK, NY

Position in KOP

as of Mar 31, 2026 · filed May 12, 2026
Position Value
$5,683,986
+$5,223,554 QoQ
Shares Held
146,949
+793.6% QoQ
Ownership
0.764%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2021
13 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in KOP Over Time

Shares Held

Position Value (USD)

Derivatives in KOP

reported options exposure · as of Mar 31, 2026
CallValue
$290,100
CallShares
7,500
PutValue
$274,628
PutShares
7,100

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 Chemicals

Basic Materials · as of Mar 31, 2026

JANE STREET GROUP, LLC holds $568,402,193 across 43 Specialty Chemicals names. KOP ranks #17 (1.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in KOP

Export CSV
16 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $274,628 7,100
2026-03-31 $290,100 7,500
2026-03-31 $5,683,986 146,949
2025-09-30 $460,432 16,444
2025-06-30 $779,316 24,240
2025-03-31 $1,458,128 52,076
2024-12-31 $355,719 10,979
2024-09-30 $2,211,599 60,542
2024-06-30 $979,051 26,468
2024-03-31 $532,114 9,645
2023-12-31 $1,189,021 23,214
2023-09-30 $242,441 6,130
2023-06-30 $295,101 8,654
2022-06-30 $448,136 19,794
2021-03-31 $347,600 10,000
2021-03-31 $269,945 7,766