13F-HR filed by SOUTHERNSUN ASSET MANAGEMENT, LLC
SOUTHERNSUN ASSET MANAGEMENT, LLC filed this 13F-HR for the quarter ended 2026-03-31, filed 2026-05-13, with 31 holding rows worth $689,910,992.
- Accession
- 0001213900-26-055668
- Filer
- CIK 1089755
- Filed
- 2026-05-13
- Accepted by EDGAR
- acceptance time not in the bulk data set
- Ingested
- Source
- SEC quarterly data set
13F report for Q1 2026
A holdings report, 31 entries on the cover page, a total value of $689,910,992 stated on the cover page (in dollars after the unit check, H1), rows summing to $689,910,992 with VALUE read as dollars as filed, 13F file number 028-03489. The quarter's positions are built on this report. The resolved quarter.
The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).
| Issuer as filed | CUSIP | Class | Amount | Value | Value read as | Type |
|---|---|---|---|---|---|---|
| DARLING INGREDIENTS INC COM | 237266101 | Stock | 780,110 | $48,249,804 | dollars as filed | |
| MURPHY USA INC COM | 626755102 | Stock | 84,797 | $41,887,174 | dollars as filed | |
| BOOT BARN HLDGS INC | 099406100 | COM | 272,348 | $39,860,853 | dollars as filed | |
| LOUISIANA PAC CORP COM | 546347105 | Stock | 485,869 | $35,346,970 | dollars as filed | |
| EXTREME NETWORKS INC | 30226D106 | COM | 2,297,933 | $34,652,830 | dollars as filed | |
| LIVE OAK BANCSHARES INC | 53803X105 | COM | 1,033,539 | $34,179,135 | dollars as filed | |
| U S PHYSICAL THERAPY | 90337L108 | COM | 439,904 | $32,975,204 | dollars as filed | |
| BRINKS CO | 109696104 | COM | 316,643 | $32,813,714 | dollars as filed | |
| CRANE NXT CO | 224441105 | COM | 783,808 | $31,814,767 | dollars as filed | |
| BELDEN INC COM | 077454106 | Stock | 258,377 | $29,669,442 | dollars as filed | |
| AGCO CORP | 001084102 | COM | 247,276 | $28,651,870 | dollars as filed | |
| MSA SAFETY INC COM | 553498106 | Stock | 170,520 | $27,956,754 | dollars as filed | |
| ARMSTRONG WORLD INDS INC NEW | 04247X102 | COM | 168,278 | $27,732,214 | dollars as filed | |
| DORMAN PRODS INC | 258278100 | COM | 246,521 | $25,726,932 | dollars as filed | |
| ENERPAC TOOL GROUP CORP CL A COM | 292765104 | Stock | 664,874 | $24,247,955 | dollars as filed | |
| MODINE MFG CO COM | 607828100 | Stock | 110,286 | $23,900,079 | dollars as filed | |
| CSW INDUSTRIALS INC | 126402106 | COM | 88,336 | $23,018,595 | dollars as filed | |
| STEPAN CO | 858586100 | COM | 378,799 | $18,932,374 | dollars as filed | |
| INGEVITY CORP COM | 45688C107 | Stock | 251,051 | $17,882,363 | dollars as filed | |
| BOSTON BEER INC CL A | 100557107 | Stock | 74,816 | $17,237,606 | dollars as filed | |
| ADVANCED ENERGY INDS COM | 007973100 | Stock | 47,108 | $15,202,223 | dollars as filed | |
| KADANT INC | 48282T104 | COM | 43,018 | $12,576,312 | dollars as filed | |
| THOR INDS INC | 885160101 | COM | 131,107 | $10,474,138 | dollars as filed | |
| API GROUP CORP COM STK | 00187Y100 | Stock | 255,298 | $10,344,675 | dollars as filed | |
| GENERAC HLDGS INC | 368736104 | COM | 48,743 | $9,520,970 | dollars as filed | |
| BROADRIDGE FINL SOLUTIONS INC COM | 11133T103 | Stock | 45,254 | $7,352,870 | dollars as filed | |
| WATSCO INC COM | 942622200 | Stock | 18,646 | $6,783,228 | dollars as filed | |
| VALMONT INDS INC COM | 920253101 | Stock | 16,597 | $6,631,663 | dollars as filed | |
| SEI INVTS CO COM | 784117103 | Stock | 67,403 | $5,289,113 | dollars as filed | |
| OSHKOSH CORP COM | 688239201 | Stock | 30,980 | $4,560,566 | dollars as filed | |
| FLOOR & DECOR HLDGS INC CL A | 339750101 | Stock | 87,374 | $4,438,599 | dollars as filed |
Amendment chain
| Filing | Role | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13F-HR 0001213900-26-055668 | this filing | 2026-05-13 | acceptance time not in the bulk data set |