SOUTHERNSUN ASSET MANAGEMENT, LLC
CIK: 0001089755Latest portfolio: $716.4M · Q4 2025
Holdings
32
Total Value
$716.4M
New Positions
4
Closed Positions
3
Top Holdings
View All 32 Holdings →| # | Stock | Shares | Value | % Portfolio | Change | Type |
|---|---|---|---|---|---|---|
| 1 | BCOThe Brink's Co. | 415,992 | $48.6M | 6.78% | -63,207 | |
| 2 | DARDarling Ingredients Inc. | 1,134,847 | $40.9M | 5.70% | -55,003 | |
| 3 | USPHUS Physical Therapy Inc | 479,536 | $37.4M | 5.23% | -25,686 | |
| 4 | MUSAMurphy USA Inc. | 92,328 | $37.3M | 5.20% | -3,621 | |
| 5 | LPXLouisiana-Pacific Corp | 457,254 | $36.9M | 5.15% | +29K | |
| 6 | LOBLive Oak Bancshares Inc | 1,029,108 | $35.3M | 4.93% | +135K | |
| 7 | BOOTBoot Barn Holdings Inc | 193,221 | $34.1M | 4.76% | -23,116 | |
| 8 | MODModine Manufacturing Co | 248,408 | $33.2M | 4.63% | -27,225 | |
| 9 | EXTRExtreme Networks | 1,970,886 | $32.8M | 4.58% | +629K | |
| 10 | BDCBelden Inc | 280,976 | $32.7M | 4.57% | -11,433 | |
| 11 | AWIArmstrong World Industries Inc | 166,745 | $31.9M | 4.45% | -7,972 | |
| 12 | CXTCrane NXT | 668,210 | $31.5M | 4.39% | +116K | |
| 13 | MSAMSA Safety Inc | 185,667 | $29.7M | 4.15% | +16K | |
| 14 | AGCOAGCO Corp. | 270,075 | $28.2M | 3.93% | +14K | |
| 15 | AEISAdvanced Energy Industries Inc | 123,450 | $25.8M | 3.61% | -48,180 | |
| 16 | DORMDorman Products Inc | 190,573 | $23.5M | 3.28% | -9,786 | |
| 17 | EPACEnerpac Tool Group | 600,682 | $23.0M | 3.21% | -31,341 | |
| 18 | CSWCSW Industrials | 66,748 | $19.6M | 2.73% | NEW | |
| 19 | SCLStepan Co | 407,767 | $19.3M | 2.70% | -38,889 | |
| 20 | NGVTIngevity Corp | 273,005 | $16.2M | 2.26% | -160,701 | |
| 21 | SAMThe Boston Beer Co Inc | 75,524 | $14.7M | 2.06% | -14,644 | |
| 22 | THOThor Industries Inc. | 142,474 | $14.6M | 2.04% | -8,546 | |
| 23 | KAIKadant Inc | 45,033 | $12.8M | 1.79% | NEW | |
| 24 | BRBroadridge Financial Solutions | 44,800 | $10.0M | 1.40% | +2 | |
| 25 | APGAPi Group | 252,771 | $9.7M | 1.35% | -31,911 |
Quarterly Changes
Increased Positions
Sector Breakdown
Industrials0.0% ($4.8558318643145227e+55T)
Consumer Cyclical0.0% ($37256340973316423680.0T)
Basic Materials0.0% ($369271.9T)
Technology0.0% ($32815.3T)
Financial Services0.0% ($3535.0T)
Consumer Defensive0.0% ($4.1T)
Healthcare0.0% ($37.4M)
Filing History
| Quarter | Filing Date | Portfolio Value | Holdings |
|---|---|---|---|
| Q4 2025 | Feb 13, 2026 | $716.4M | 32 |
| Q3 2025 | Nov 14, 2025 | $771.8B | 31 |
| Q2 2025 | Aug 14, 2025 | $712.1B | 31 |
| Q1 2025 | May 14, 2025 | $690.8B | 30 |
| Q4 2024 | Feb 14, 2025 | $802.7B | 30 |
| Q3 2024 | Nov 14, 2024 | $843.7B | 29 |
| Q2 2024 | Aug 14, 2024 | $829.1B | 27 |
| Q1 2024 | May 15, 2024 | $898.0B | 27 |
| Q4 2023 | Feb 14, 2024 | $867.5B | 29 |
| Q3 2023 | Nov 14, 2023 | $853.5B | 27 |
| Q2 2023 | Aug 14, 2023 | $947.9B | 26 |
| Q1 2023 | May 15, 2023 | $876.4B | 28 |
| Q4 2022 | Feb 14, 2023 | $877.6B | 29 |
| Q3 2022 | Nov 14, 2022 | $810.0M | 28 |
| Q2 2022 | Aug 12, 2022 | $806.7M | 27 |
| Q1 2022 | May 13, 2022 | $927.0M | 31 |
| Q4 2021 | Feb 14, 2022 | $1.0B | 33 |
| Q3 2021 | Nov 12, 2021 | $946.6M | 33 |
| Q2 2021 | Aug 13, 2021 | $913.4M | 34 |
| Q1 2021 | May 14, 2021 | $963.7M | 34 |
| Q4 2020 | Feb 12, 2021 | $872.1M | 39 |
| Q3 2020 | Nov 13, 2020 | $763.6M | 39 |
| Q2 2020 | Aug 14, 2020 | $740.7M | 37 |
| Q1 2020 | May 15, 2020 | $675.8M | 34 |
| Q4 2019 | Feb 14, 2020 | $1.1B | 32 |
| Q3 2019 | Nov 14, 2019 | $1.2B | 30 |
| Q2 2019 | Aug 14, 2019 | $1.3B | 32 |
| Q1 2019 | May 15, 2019 | $1.4B | 31 |
| Q4 2018 | Feb 14, 2019 | $1.4B | 35 |
| Q3 2018 | Nov 14, 2018 | $2.2B | 33 |
| Q2 2018 | Aug 14, 2018 | $3.1B | 35 |
| Q1 2018 | May 15, 2018 | $3.6B | 35 |
| Q4 2017 | Feb 14, 2018 | $3.9B | 37 |
| Q3 2017 | Nov 14, 2017 | $4.1B | 35 |
| Q2 2017 | Aug 14, 2017 | $3.9B | 33 |
| Q1 2017 | May 15, 2017 | $3.9B | 34 |
| Q4 2016 | Feb 14, 2017 | $3.9B | 36 |
| Q3 2016 | Nov 14, 2016 | $4.0B | 32 |
| Q2 2016 | Aug 12, 2016 | $3.8B | 36 |
| Q1 2016 | May 13, 2016 | $4.0B | 36 |
Fund Information
SOUTHERNSUN ASSET MANAGEMENT, LLC is an institutional investment manager that files 13F reports with the SEC. As of the Q4 2025 filing, the fund reported a portfolio valued at $716.4M across 32 holdings. The largest position is The Brink's Co. (BCO), representing 6.8% of the portfolio. Compared to the previous quarter, the fund opened 4 new positions and closed 3 positions. 13F filings are required quarterly disclosures that provide transparency into the holdings of institutional investment managers with at least $100 million in qualifying assets.