SG Capital Management LLC

In its 13F for Q1 2025 (holdings as of March 31, 2025, filed May 15, 2025), SG Capital Management LLC reported 51 stock positions worth $994.6 million. Its top holding was Celestica (CLS) at 6.8% of the portfolio, followed by Wiley (john) & Sons Class A (WLY, 6.3%) and Covista (CVSA, 5.5%). Compared with Q4 2024, it opened 19 new positions, sold out of 20, added to 13 and reduced 19. The biggest buy was a new position in Fabrinet (FN) and the biggest sale an exit from Bruker (BRKR).

Most Recent 13F
Q2 2026
Location
CHICAGO, IL
CIK
0001510099
Portfolio Value
$994.6M (Q1 2025)
SEC Filing
0001172661-25-001985 ↗ filed May 15, 2025

Holdings Value

0$500.0M$1.0B$1.5B Q1 2024: $304.9M Q1 2024 Q2 2024: $591.2M Q2 2024 Q3 2024: $691.1M Q3 2024 Q4 2024: $909.1M Q4 2024 Q1 2025: $994.6M $994.6M Q1 2025 Q2 2025: $1.2B Q2 2025 Q3 2025: $998.2M Q3 2025 Q4 2025: $913.6M Q4 2025 Q1 2026: $1.2B Q1 2026 Q2 2026: $1.1B Q2 2026

Holdings 51 stocks · $994.6M

CLS Celestica Inc. 6.78% 856,227 $67.5M Add +63.6%
WLY Wiley (john) & Sons Class A 6.26% 1,397,338 $62.3M Add +47.5%
CVSA Covista Inc. filed as ADTALEM GLOBAL ED INC 5.46% 539,992 $54.3M Reduce -25.4%
FN Fabrinet 5.25% 264,625 $52.3M New
WNS WNS Holdings Ltd. filed as WNS HLDGS LTD 5.11% 826,706 $50.8M Reduce -45.5%
MSM MSC Industrial Direct Co. Class A 4.95% 633,586 $49.2M New
MTZ Mastec Inc. 4.73% 403,017 $47.0M Add +102.3%
HAE Haemonetics Corp. 4.60% 719,432 $45.7M Reduce -18.1%
MLI Mueller Industries Inc. 4.50% 588,373 $44.8M Add +34.5%
OSIS Osi Systems Inc. 4.42% 225,986 $43.9M New
DY Dycom Industries Inc. 4.25% 277,391 $42.3M New
MWA Mueller Water Products Inc. Class A 3.10% 1,211,295 $30.8M Add +300.8%
SKY Champion Homes Inc. 2.93% 308,055 $29.2M Reduce -9.5%
CWST Casella Waste Systems Inc. Class A 2.57% 229,322 $25.6M Reduce -9.8%
CWH Camping World Holdings Inc. Class A 2.44% 1,504,663 $24.3M Add +60.7%
AWI Armstrong World Industries 2.25% 158,626 $22.3M New
GLW Corning Inc. 1.89% 411,064 $18.8M Reduce -9.8%
ALG Alamo Group Inc. 1.81% 100,979 $18.0M Add +10.6%
HNI Hni Corp. 1.79% 402,123 $17.8M Add +704.3%
MNRO Monro Inc. 1.78% 1,221,282 $17.7M New
APG Api Group Corp. 1.71% 474,535 $17.0M New
CVCO Cavco Industries Inc. 1.65% 31,667 $16.5M Reduce -32.2%
CCOI Cogent Communications Holdin 1.58% 255,616 $15.7M Add +26.6%
LPX Louisiana-Pacific Corp. 1.48% 160,125 $14.7M New
CVLT Commvault Systems Inc. 1.43% 89,850 $14.2M New
SIMO Silicon Motion Technol-ADR 1.38% 270,656 $13.7M Reduce -2.5%
CACI Caci International Inc. Class A 1.28% 34,808 $12.8M New
CALX Calix Inc. 1.22% 341,740 $12.1M Reduce -40.3%
LITE Lumentum Holdings Inc. 1.02% 163,322 $10.2M Add +89.9%
SBH Sally Beauty Holdings Inc. 1.01% 1,116,672 $10.1M Add +81.5%
QGEN Qiagen N.V. 1.00% 248,608 $10.0M New
HEI Heico Corp. 0.85% 31,624 $8.4M Reduce -5.9%
REVG Rev Group Inc. 0.79% 249,807 $7.9M Reduce -3.0%
CARS Cars.com Inc. 0.69% 612,580 $6.9M Reduce -2.7%
CBZ Cbiz Inc. 0.69% 90,314 $6.9M Reduce -64.0%
FCFS Firstcash Holdings Inc. 0.62% 51,653 $6.2M New
GENI Genius Sports Ltd. 0.58% 575,379 $5.8M New
MOG.A Moog Inc. Class A 0.57% 32,459 $5.6M Reduce -52.6%
CRMT America's Car-Mart Inc. 0.56% 123,785 $5.6M Reduce -3.9%
PATK Patrick Industries Inc. 0.47% 55,640 $4.7M Reduce -66.0%
SCS Steelcase Inc. Class A 0.44% 401,092 $4.4M New
KMX Carmax Inc. 0.43% 54,565 $4.3M New
KRE SS SPDR S&P Regional Bank 0.42% 73,408 $4.2M Add +1.2%
GATX Gatx Corp. 0.37% 23,785 $3.7M New
AMBA Ambarella Inc. 0.29% 56,355 $2.8M Reduce -45.0%
FLS Flowserve Corp. 0.25% 51,223 $2.5M Add +6.9%
MAMA Mama's Creations Inc. 0.12% 182,559 $1.2M New
IWM iShares Russell 2000 ETF 0.07% 3,741 $746K New
EYE National Vision Holdings Inc. 0.07% 56,182 $718K Reduce -95.0%
RYM Rythm Inc. filed as AGRIFY CORP 0.04% 19,869 $349K Reduce -16.8%
LINC Lincoln Educational Services 0.03% 17,146 $272K New

Options reported separately and not counted above: MSM puts ($43.1M), HAE puts ($15.8M), WNS puts ($15.3M), MTZ puts ($11.5M), CALX puts ($7.0M).

Portfolio Sells Q4 2024 → Q1 2025

BRKR Bruker Corp. Sold out 0.00% −8.89
TER Teradyne Inc. Sold out 0.00% −3.88
MMS Maximus Inc. Sold out 0.00% −3.33
HAE Haemonetics Corp. Reduce -18.1% 4.60% −2.95
WNS WNS Holdings Ltd. Reduce -45.5% 5.11% −2.80
KEYS Keysight Technologies Inc. Sold out 0.00% −2.15
ATI Ati Inc. Sold out 0.00% −2.03
CVSA Covista Inc. Reduce -25.4% 5.46% −1.77
CBZ Cbiz Inc. Reduce -64.0% 0.69% −1.57
EYE National Vision Holdings Inc. Reduce -95.0% 0.07% −1.23
FLEX Flex Ltd. Sold out 0.00% −1.03
PATK Patrick Industries Inc. Reduce -66.0% 0.47% −1.02
CALX Calix Inc. Reduce -40.3% 1.22% −0.98
MOG.A Moog Inc. Class A Reduce -52.6% 0.57% −0.92
S Sentinelone Inc. Class A Sold out 0.00% −0.77
OLLI Ollie's Bargain Outlet Holdi Sold out 0.00% −0.75
CVCO Cavco Industries Inc. Reduce -32.2% 1.65% −0.64
AMBA Ambarella Inc. Reduce -45.0% 0.29% −0.53
CARS Cars.com Inc. Reduce -2.7% 0.69% −0.51
FTAI Ftai Aviation Ltd. Sold out 0.00% −0.50
GLW Corning Inc. Reduce -9.8% 1.89% −0.49
ONTO Onto Innovation Inc. Sold out 0.00% −0.43
NX Quanex Building Products Sold out 0.00% −0.40
CWST Casella Waste Systems Inc. Class A Reduce -9.8% 2.57% −0.39
SKY Champion Homes Inc. Reduce -9.5% 2.93% −0.37
CLF Cleveland-Cliffs Inc. Sold out 0.00% −0.35
SIMO Silicon Motion Technol-ADR Reduce -2.5% 1.38% −0.27
PRO Pros Holdings Inc. Sold out 0.00% −0.24
CDNS Cadence Design SYS Inc. Sold out 0.00% −0.23
PRLB Proto Labs Inc. Sold out 0.00% −0.21
PDS Precision Drilling Corp. Sold out 0.00% −0.20
CRMT America's Car-Mart Inc. Reduce -3.9% 0.56% −0.16
REVG Rev Group Inc. Reduce -3.0% 0.79% −0.11
LMB Limbach Holdings Inc. Sold out 0.00% −0.11
GDEN Golden Entertainment Inc. Sold out 0.00% −0.07
CVGW Calavo Growers Inc. Sold out 0.00% −0.07
RYM Rythm Inc. Reduce -16.8% 0.04% −0.04
HEI Heico Corp. Reduce -5.9% 0.85% −0.03
BSET Bassett Furniture Inds Sold out 0.00% −0.02

Portfolio Buys Q4 2024 → Q1 2025

FN Fabrinet New 5.25% +5.25
MSM MSC Industrial Direct Co. Class A New 4.95% +4.95
OSIS Osi Systems Inc. New 4.42% +4.42
DY Dycom Industries Inc. New 4.25% +4.25
MWA Mueller Water Products Inc. Class A Add +300.8% 3.10% +2.35
AWI Armstrong World Industries New 2.25% +2.25
MNRO Monro Inc. New 1.78% +1.78
MTZ Mastec Inc. Add +102.3% 4.73% +1.75
APG Api Group Corp. New 1.71% +1.71
WLY Wiley (john) & Sons Class A Add +47.5% 6.26% +1.71
HNI Hni Corp. Add +704.3% 1.79% +1.52
LPX Louisiana-Pacific Corp. New 1.48% +1.48
CLS Celestica Inc. Add +63.6% 6.78% +1.47
CVLT Commvault Systems Inc. New 1.43% +1.43
CACI Caci International Inc. Class A New 1.28% +1.28
QGEN Qiagen N.V. New 1.00% +1.00
MLI Mueller Industries Inc. Add +34.5% 4.50% +0.69
FCFS Firstcash Holdings Inc. New 0.62% +0.62
GENI Genius Sports Ltd. New 0.58% +0.58
SCS Steelcase Inc. Class A New 0.44% +0.44
KMX Carmax Inc. New 0.43% +0.43
GATX Gatx Corp. New 0.37% +0.37
SBH Sally Beauty Holdings Inc. Add +81.5% 1.01% +0.31
CWH Camping World Holdings Inc. Class A Add +60.7% 2.44% +0.27
LITE Lumentum Holdings Inc. Add +89.9% 1.02% +0.23
MAMA Mama's Creations Inc. New 0.12% +0.12
IWM iShares Russell 2000 ETF New 0.07% +0.07
LINC Lincoln Educational Services New 0.03% +0.03
FLS Flowserve Corp. Add +6.9% 0.25% −0.05
ALG Alamo Group Inc. Add +10.6% 1.81% −0.06
KRE SS SPDR S&P Regional Bank Add +1.2% 0.42% −0.06
CCOI Cogent Communications Holdin Add +26.6% 1.58% −0.14

Options Activity Q4 2024 → Q1 2025

BRKR Bruker Corp. put Sold out 1,008,800 $59.1Mbefore exit
MSM MSC Industrial Direct Co. Class A put New 554,500 $43.1M
HAE Haemonetics Corp. put Add +56.3% 248,200 $15.8M
WNS WNS Holdings Ltd. put Reduce -50.4% 248,100 $15.3M
WLY Wiley (john) & Sons Class A put Sold out 300,000 $13.1Mbefore exit
MTZ Mastec Inc. put New 98,500 $11.5M
CALX Calix Inc. put Reduce -60.2% 198,500 $7.0M

Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 76$1.1BZBRA, ESAB, SLGN, GXO, VSEC
Q1 2026 79$1.2BTECH, WSO, ONTO, WEX, JBL
Q4 2025 59$913.6MCLS, TECH, CSGP, MSM, MCHP
Q3 2025 50$998.2MWLY, MIDD, TTMI, WMS, LRN
Q2 2025 64$1.2BZBRA, CSGP, HAE, WNS, OSK
Q1 2025 51$994.6MCLS, WLY, CVSA, FN, WNS
Q4 2024 52$909.1MBRKR, WNS, HAE, CVSA, CLS
Q3 2024Amended 54$691.1MCVSA, CLS, HAE, MTZ, AVTR
Q2 2024Amended 63$591.2MGBX, CVSA, PNR, CLS, AMBA
Q1 2024Amended 48$304.9MCLS, SXT, MTZ, ABM, CVSA