Southernsun Asset Management, LLC
Southernsun Asset Management, LLC reported 29 US-listed holdings worth $742.8 million in its 13F for the quarter ended 30 June 2026, filed 14 August 2026. Its largest: Extreme Networks Inc. (7.3%), Louisiana-Pacific Corp. (6.1%) and Boot Barn Holdings, Inc. (5.9%). Against the quarter before, it opened 0 positions, added to 14, trimmed 15 and sold out of 2.
The 14 largest of its 29 positions, each sized by its share of the reported holdings, coloured by the change in shares against Q1 2026.
What the fund reported holding at each quarter's end; hover a bar for the number of positions
What its reported holdings returned
Held through each quarter, the holdings it reported returned +13.8% over the 7 quarters to 30 June 2026, against +30.2% for the S&P 500.
Not the fund's own return: each 13F's holdings are kept unchanged until the next one, so trades inside a quarter, dividends, cash and fees are left out. A rough guide to how its picks have done over time.
What it did on the quarter
Its positions against its 13F for the quarter to 31 March 2026; a change under 0.1% of a position counts as held
Added to 14
- Boston Beer Inc. SAM+57,061 shares · +76%
- Thor Industries Inc. THO+107,864 shares · +82%
- Louisiana-Pacific Corp. LPX+91,829 shares · +19%
- Agco Corp. AGCO+58,197 shares · +24%
- Enerpac Tool Group Corp. EPAC+185,308 shares · +28%
- U S Physical Therapy Inc. USPH+87,861 shares · +20%
- Armstrong World Industries Inc. AWI+32,597 shares · +19%
- MSA Safety Inc. MSA+29,134 shares · +17%
and 6 more in the table below
Trimmed 15
- Extreme Networks Inc. EXTR-612,483 shares · -27%
- Modine Manufacturing Co MOD-33,683 shares · -31%
- Live Oak Bancshares Inc. LOB-98,788 shares · -10%
- Advanced Energy Industries Inc. AEIS-8,425 shares · -18%
- Murphy USA Inc. MUSA-4,835 shares · -6%
- Generac Holdings Inc. GNRC-8,366 shares · -17%
- Valmont Industries Inc. VMI-2,996 shares · -18%
- Darling Ingredients Inc. DAR-16,805 shares · -2%
and 7 more in the table below
Sold out of 2
- Belden Inc. BDC$29.7 million last quarter
- Stepan Co. SCL$18.9 million last quarter
What it holds
| Company | Shares | Value | Of its book | Change in shares |
|---|---|---|---|---|
| Extreme Networks Inc. EXTR | 1.7M | $54.6 million | 7.34% | -612.5K |
| Louisiana-Pacific Corp. LPX | 577.7K | $45.4 million | 6.12% | +91.8K |
| Boot Barn Holdings, Inc. BOOT | 268.6K | $44.1 million | 5.94% | -3.7K |
| Murphy USA Inc. MUSA | 80.0K | $43.1 million | 5.80% | -4.8K |
| Crane Nxt, Co. CXT | 829.2K | $42.4 million | 5.71% | +45.4K |
| Darling Ingredients Inc. DAR | 763.3K | $41.7 million | 5.61% | -16.8K |
| Live Oak Bancshares Inc. LOB | 934.8K | $38.2 million | 5.14% | -98.8K |
| Agco Corp. AGCO | 305.5K | $36.6 million | 4.92% | +58.2K |
| U S Physical Therapy Inc. USPH | 527.8K | $36.2 million | 4.88% | +87.9K |
| Dorman Products, Inc. DORM | 263.4K | $35.9 million | 4.84% | +16.9K |
| MSA Safety Inc. MSA | 199.7K | $34.9 million | 4.69% | +29.1K |
| Armstrong World Industries Inc. AWI | 200.9K | $32.2 million | 4.34% | +32.6K |
| Enerpac Tool Group Corp. EPAC | 850.2K | $30.5 million | 4.10% | +185.3K |
| Brinks Co. BCO | 320.5K | $30.3 million | 4.08% | +3.9K |
| CSW Industrials, Inc. CSW | 94.7K | $26.4 million | 3.55% | +6.4K |
| Boston Beer Inc. SAM | 131.9K | $23.3 million | 3.14% | +57.1K |
| Modine Manufacturing Co MOD | 76.6K | $20.5 million | 2.75% | -33.7K |
| Ingevity Corp. NGVT | 244.3K | $18.2 million | 2.46% | -6.8K |
| Thor Industries Inc. THO | 239.0K | $18.0 million | 2.42% | +107.9K |
| Kadant Inc. KAI | 48.7K | $15.3 million | 2.06% | +5.7K |
| Advanced Energy Industries Inc. AEIS | 38.7K | $14.4 million | 1.94% | -8.4K |
| Generac Holdings Inc. GNRC | 40.4K | $11.8 million | 1.59% | -8.4K |
| APi Group Corp. APG | 244.8K | $10.4 million | 1.40% | -10.5K |
| Valmont Industries Inc. VMI | 13.6K | $7.9 million | 1.06% | -3.0K |
| Watsco Inc. WSO | 17.9K | $7.4 million | 1.00% | -793 |
| Oshkosh Corp. OSK | 43.3K | $6.7 million | 0.90% | +12.4K |
| Broadridge Financial Solutions, Inc. BR | 43.4K | $5.9 million | 0.80% | -1.9K |
| SEI Investments Co. SEIC | 63.7K | $5.6 million | 0.75% | -3.7K |
| Floor & Decor Holdings, Inc. FND | 83.7K | $5.0 million | 0.67% | -3.7K |