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Equibles

CITADEL ADVISORS LLC

Position in SSD — Simpson Manufacturing Co., Inc.

CIK 1423053 MIAMI, FL
Back to SSD Full portfolio

Position in SSD

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$3,899,721
-$1,156,711 QoQ
Shares Held
22,723
-27.4% QoQ
Ownership
0.055%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in SSD Over Time

Shares Held

Position Value (USD)

Derivatives in SSD

reported options exposure · as of Mar 31, 2026
CallValue
$2,059,440
CallShares
12,000
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 Lumber & Wood Production

Basic Materials · as of Mar 31, 2026

CITADEL ADVISORS LLC holds $26,222,243 across 4 Lumber & Wood Production names. SSD ranks #3 (14.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 BCC
BOISE CASCADE Co
 198,917 $15,087,853
2 UFPI
Ufp Industries Inc
 54,688 $5,037,857
3 SSD
Simpson Manufacturing Co., Inc.
This page 		22,723 $3,899,721
4 WFG
West Fraser Timber Co., Ltd
 33,647 $2,196,812

All Filings in SSD

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $3,899,721 22,723
2026-03-31 $2,059,440 12,000
2025-12-31 $1,614,700 10,000
2025-12-31 $5,056,432 31,315
2025-09-30 $552,618 3,300
2025-09-30 $6,409,865 38,277
2025-09-30 $921,030 5,500
2025-06-30 $5,913,738 38,077
2025-06-30 $1,646,286 10,600
2025-03-31 $4,854,086 30,902
2025-03-31 $2,858,856 18,200
2025-03-31 $801,108 5,100
2024-12-31 $1,824,130 11,000
2024-12-31 $2,868,859 17,300
2024-12-31 $8,677,053 52,325
2024-09-30 $6,747,622 35,278
2024-09-30 $3,079,447 16,100
2024-09-30 $5,470,322 28,600
2024-06-30 $3,202,070 19,000
2024-06-30 $9,001,861 53,414
2024-06-30 $5,055,900 30,000
2024-03-31 $3,098,218 15,100
2024-03-31 $2,174,908 10,600
2023-12-31 $1,971,088 9,956
2023-12-31 $2,435,154 12,300
2023-12-31 $1,524,446 7,700
2023-09-30 $1,438,176 9,600
2023-09-30 $2,272,467 15,169
2023-09-30 $224,715 1,500
2023-06-30 $1,365,055 9,856
2023-06-30 $332,400 2,400
2023-06-30 $1,939,000 14,000
2023-03-31 $953,868 8,700
2023-03-31 $4,725,484 43,100
2023-03-31 $1,604,910 14,638
2022-12-31 $1,746,602 19,700
2022-12-31 $2,597,738 29,300
2022-12-31 $2,659,534 29,997
2022-09-30 $2,469,600 31,500
2022-09-30 $2,148,160 27,400
2022-09-30 $8,982,522 114,573
2022-06-30 $2,656,104 26,400
2022-06-30 $1,529,272 15,200
2022-03-31 $665,144 6,100
2022-03-31 $1,997,393 18,318
2022-03-31 $3,369,336 30,900
2021-12-31 $1,112,560 8,000
2021-12-31 $2,951,343 21,222
2021-12-31 $250,326 1,800
2021-09-30 $3,506,690 32,782

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