| 1st Source Corporation |
SRCE |
| Ameresco, Inc. (Class A) |
AMRC |
| Arcosa, Inc. |
ACA |
| Aris Water Solution, Inc. (Class A) |
ARIS |
| Associated Banc-Corp |
ASB |
| Astec Industries, Inc. |
ASTE |
| Atkore Inc. |
ATKR |
| Blue Bird Corporation |
BLBD |
| Clean Harbors, Inc. |
CLH |
| Comfort Systems USA, Inc. |
FIX |
| Construction Partners, Inc. (Class A) |
ROAD |
| Douglas Dynamics, Inc. |
PLOW |
| Dycom Industries, Inc. |
DY |
| EMCOR Group, Inc. |
EME |
| F.N.B. Corporation |
FNB |
| Federal Signal Corporation |
FSS |
| First Commonwealth Financial Corporation |
FCF |
| First Financial Bancorp. |
FFBC |
| First Merchants Corporation |
FRME |
| Fulton Financial Corporation |
FULT |
| German American Bancorp, Inc. |
GABC |
| Granite Construction Incorporated |
GVA |
| Heartland Financial USA, Inc. |
HTLF |
| Hubbell Incorporated |
HUBB |
| Lakeland Financial Corporation |
LKFN |
| Limbach Holdings, Inc. |
LMB |
| MasTec, Inc. |
MTZ |
| MDU Resources Group, Inc. |
MDU |
| Mueller Industries, Inc. |
MLI |
| Mueller Water Products, Inc. |
MWA |
| Old National Bancorp |
ONB |
| Park National Corporation |
PRK |
| Peoples Bancorp Inc. |
PEBO |
| Powell Industries, Inc. |
POWL |
| Primoris Services Corporation |
PRIM |
| Proto Labs, Inc. |
PRLB |
| QCR Holdings, Inc. |
QCRH |
| RBC Bearings Incorporated |
RBC |
| Shoals Technologies Group, Inc. (Class A) |
SHLS |
| SPX Technologies |
SPXC |
| Sterling Infrastructure Inc. |
STRL |
| The Greenbrier Companies, Inc. |
GBX |
| Tutor Perini Corporation |
TPC |
| Wabash National Corporation |
WNC |
| Wintrust Financial Corporation |
WTFC |