Skip to main content
Equibles

CastleKnight Management LP

Position in SON — Sonoco Products Co

CIK 1835751 New York, NY
Back to SON Full portfolio

Position in SON

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$6,316,835
+$3,141,752 QoQ
Shares Held
112,100
+91.0% QoQ
Ownership
0.113%
of shares outstanding
% of Portfolio
0.23%
of 13F equity value
Holder Rank
#96
of 507 holders
Holding Since
Dec 2025
3 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in SON Over Time

Shares Held

Position Value (USD)

Derivatives in SON

reported options exposure · as of Jun 30, 2026
CallValue
$1,690,500
CallShares
30,000
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 Packaging & Containers

Consumer Cyclical · as of Jun 30, 2026

CastleKnight Management LP holds $23,712,534 across 8 Packaging & Containers names. SON ranks #1 (26.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 SON
Sonoco Products Co
This page 		112,100 $6,316,835
2 PACK
Ranpak Holdings Corp.
 568,100 $4,152,811
3 OI
O-I Glass, Inc. /DE/
 348,400 $3,355,092
4 SLGN
Silgan Holdings Inc
 54,400 $2,523,616
5 GPK
Graphic Packaging Holding Co
 211,700 $2,237,669
6 AMBP
Ardagh Metal Packaging S.A.
 458,500 $2,173,290
7 TRS
Trimas Corp
 45,700 $2,057,871
8 IP
International Paper Co /New/
 23,500 $895,350

All Filings in SON

Export CSV
4 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,690,500 30,000
2026-06-30 $6,316,835 112,100
2026-03-31 $3,175,083 58,700
2025-12-31 $1,845,972 42,300