Skip to main content

Polymer Capital Management (US) LLC

Position in STLD — Steel Dynamics Inc

CIK 1973324 NEW YORK, NY

Position in STLD

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$1,720,720
+$46,360 QoQ
Shares Held
7,499
-19.4% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.26%
of 13F equity value
Holder Rank
#392
of 1,017 holders
Holding Since
Dec 2024
7 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in STLD Over Time

Shares Held

Position Value (USD)

Derivatives in STLD

reported options exposure · as of Mar 31, 2026
CallValue
$0
CallShares
0
PutValue
$2,250,000
PutShares
12,500

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 Steel

Basic Materials · as of Jun 30, 2026

Polymer Capital Management (US) LLC holds $3,727,852 across 4 Steel names. STLD ranks #1 (46.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 STLD
Steel Dynamics Inc
This page
7,499 $1,720,720

All Filings in STLD

Export CSV
11 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,720,720 7,499
2026-03-31 $2,250,000 12,500
2026-03-31 $1,674,360 9,302
2025-12-31 $1,214,448 7,167
2025-12-31 $1,186,150 7,000
2025-09-30 $2,091,450 15,000
2025-09-30 $2,275,358 16,319
2025-06-30 $2,560,200 20,000
2025-06-30 $3,227,644 25,214
2025-03-31 $676,307 5,407
2024-12-31 $205,326 1,800