SOUTHERNSUN ASSET MANAGEMENT, LLC
13F Reported Value
ⓘ$742.8M
Holdings
29
Latest Filing
2026-06-30
Filing Quarter
Q2 2026
Portfolio Overview
SOUTHERNSUN ASSET MANAGEMENT, LLC disclosed 29 positions worth $742.8M in its Form 13F-HR for Q2 2026, led by $EXTR (EXTREME NETWORKS INC) at 7.3% of the equity portfolio, followed by $LPX and $BOOT. During the quarter the fund opened 0 new positions and exited 2 and a full exit from $BDC. The portfolio is most concentrated in Industrials (41.1% of disclosed assets). All figures are sourced directly from SOUTHERNSUN ASSET MANAGEMENT, LLC’s Form 13F-HR filing with the SEC under CIK 1089755.
AI Fund Analysis
ConcentratingSector Allocation
AUM History
Top Equity Holdings by Value
Quarterly Activity — Q2 2026
Click any card to unlockTop Holdings
- 54.0#1,358
Quality
$54.6M1,685,450 sh - 41.6#2,051
Quality
$45.4M577,698 sh - 62.6#697
Quality
$44.1M268,599 sh - 52.7
Quality
$43.1M79,962 sh - 62.8
Quality
$42.4M829,182 sh - 63.5
Quality
$41.7M763,305 sh - 59.1
Quality
$38.2M934,751 sh - 51.8
Quality
$36.6M305,473 sh - 55.9
Quality
$36.2M527,765 sh - 58.8
Quality
$35.9M263,383 sh
| Company | Quality | Value | Shares |
|---|---|---|---|
 EXTREME NETWORKS INC$EXTR | 54.0#1,358 | $54.6M | 1,685,450 |
 LOUISIANA-PACIFIC CORP$LPX | 41.6#2,051 | $45.4M | 577,698 |
 Boot Barn Holdings, Inc.$BOOT | 62.6#697 | $44.1M | 268,599 |
 Murphy USA Inc.$MUSA | 52.7 | $43.1M | 79,962 |
 Crane NXT, Co.$CXT | 62.8 | $42.4M | 829,182 |
 DARLING INGREDIENTS INC.$DAR | 63.5 | $41.7M | 763,305 |
 Live Oak Bancshares, Inc.$LOB | 59.1 | $38.2M | 934,751 |
 AGCO CORP /DE$AGCO | 51.8 | $36.6M | 305,473 |
 U S PHYSICAL THERAPY INC /NV$USPH | 55.9 | $36.2M | 527,765 |
 Dorman Products, Inc.$DORM | 58.8 | $35.9M | 263,383 |
Unlock AI quality scores for every holding
32-signal composite ranking on each of SOUTHERNSUN ASSET MANAGEMENT, LLC's 29 positions.
Showing top 10 of 29 holdings.
Sector Allocation
Industrials
$305.7M
Consumer Discretionary
$99.6M
Healthcare
$89.3M
Technology
$80.8M
Consumer Staples
$65.0M
Materials
$58.6M
Financials
$43.8M
Full Holdings — SOUTHERNSUN ASSET MANAGEMENT, LLC (Q2 2026)
All 29 disclosed positions from the latest Form 13F-HR, with quarter-over-quarter share changes and 13F Pro quality scores. Sourced from SEC EDGAR.
| # | Ticker | Company | Value | Weight | QoQ | Quality |
|---|---|---|---|---|---|---|
| 1 | $EXTR | EXTREME NETWORKS INC | $54.6M | 7.3% | -27% | 54 |
| 2 | $LPX | LOUISIANA-PACIFIC CORP | $45.4M | 6.1% | +19% | 41.6 |
| 3 | $BOOT | Boot Barn Holdings, Inc. | $44.1M | 5.9% | -1% | 62.6 |
| 4 | $MUSA | Murphy USA Inc. | $43.1M | 5.8% | -6% | 52.7 |
| 5 | $CXT | Crane NXT, Co. | $42.4M | 5.7% | +6% | 62.8 |
| 6 | $DAR | DARLING INGREDIENTS INC. | $41.7M | 5.6% | -2% | 63.5 |
| 7 | $LOB | Live Oak Bancshares, Inc. | $38.2M | 5.1% | -10% | 59.1 |
| 8 | $AGCO | AGCO CORP /DE | $36.6M | 4.9% | +24% | 51.8 |
| 9 | $USPH | U S PHYSICAL THERAPY INC /NV | $36.2M | 4.9% | +20% | 55.9 |
| 10 | $DORM | Dorman Products, Inc. | $35.9M | 4.8% | +7% | 58.8 |
| 11 |  $MSA | MSA Safety Inc | $34.9M | 4.7% | +17% | 63.4 |
| 12 |  $AWI | ARMSTRONG WORLD INDUSTRIES INC | $32.2M | 4.3% | +19% | 65.7 |
| 13 |  $EPAC | ENERPAC TOOL GROUP CORP | $30.5M | 4.1% | +28% | 55.6 |
| 14 |  $BCO | BRINKS CO | $30.3M | 4.1% | +1% | 56.7 |
| 15 |  $CSW | CSW INDUSTRIALS, INC. | $26.4M | 3.5% | +7% | 61.8 |
| 16 |  $SAM | BOSTON BEER CO INC | $23.3M | 3.1% | +76% | 44.4 |
| 17 |  $MOD | MODINE MANUFACTURING CO | $20.5M | 2.8% | -31% | 56.3 |
| 18 |  $NGVT | Ingevity Corp | $18.2M | 2.5% | -3% | 53.1 |
| 19 |  $THO | THOR INDUSTRIES INC | $18.0M | 2.4% | +82% | 47.4 |
| 20 |  $KAI | KADANT INC | $15.3M | 2.1% | +13% | 55.8 |
| 21 |  $AEIS | ADVANCED ENERGY INDUSTRIES INC | $14.4M | 1.9% | -18% | 61.7 |
| 22 |  $GNRC | GENERAC HOLDINGS INC. | $11.8M | 1.6% | -17% | 54.4 |
| 23 |  $APG | APi Group Corp | $10.4M | 1.4% | -4% | 65.4 |
| 24 |  $VMI | VALMONT INDUSTRIES INC | $7.9M | 1.1% | -18% | 60.7 |
| 25 |  $WSO | WATSCO INC | $7.4M | 1.0% | -4% | 51.5 |
| 26 |  $OSK | OSHKOSH CORP | $6.7M | 0.9% | +40% | 45.2 |
| 27 |  $BR | BROADRIDGE FINANCIAL SOLUTIONS, INC. | $5.9M | 0.8% | -4% | 66.5 |
| 28 |  $SEIC | SEI INVESTMENTS CO | $5.6M | 0.8% | -6% | 69.6 |
| 29 |  $FND | Floor & Decor Holdings, Inc. | $5.0M | 0.7% | -4% | 54.5 |
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