Ironwood Investment Management LLC

13F filer · CIK 0001127761

Reported Aug 14, 2026

Net seller this quarter

13F portfolio value$289MU.S. long equity reported on 13F

Positions1575 new · 9 closed

Net flow last quarter-$5.27MBuys minus sells

Top 10 positions weight20.7%Concentration

Holdings

13F · last 4 quarters free

Scroll for earlier quarters

Company	Value	% of portfolio	% of company	POSITION CHANGE qoq %	First reported
Q2 2026Reported Aug 14, 2026157 positions
VICRVicor Corp	$9.69M	3.35%	0.22%	-17.4%	Q2 2013
MYRGMyr Group Inc.	$8.86M	3.06%	0.11%	0.0%	Q2 2014
DYDycom Industries Inc	$7.14M	2.47%	0.05%	-0.5%	Q2 2013
TTMITTM Technologies Inc	$6.05M	2.09%	0.03%	-0.9%	Q2 2013
EXTRExtreme Networks Inc	$5.24M	1.81%	0.12%	+0.3%	Q2 2013
CYTKCytokinetics Inc	$4.82M	1.67%	0.05%	-0.3%	Q2 2013
CCitigroup Inc	$4.68M	1.62%	0.00%	-5.9%	Q2 2017
BBIOBridgeBio Pharma, Inc.	$4.56M	1.58%	0.03%	+0.3%	Q1 2020
MRCYMercury Systems Inc	$4.46M	1.54%	0.06%	-3.2%	Q2 2013
GPIGroup 1 Automotive Inc	$4.26M	1.47%	0.12%	Not reported	Q2 2013
ARWArrow Electronics, Inc.	$4.12M	1.42%	0.04%	Not reported	Q2 2013
SGISomnigroup International Inc.	$3.69M	1.28%	0.02%	+0.3%	Q2 2013
ASMLAsml Holding NV	$3.67M	1.27%	0.00%	-6.4%	Q2 2025
COHRCoherent Corp.	$3.58M	1.24%	0.00%	-25.6%	Q3 2022
GFFGriffon Corp	$3.38M	1.17%	0.08%	Not reported	Q2 2013
TPCTutor Perini Corp	$3.33M	1.15%	0.08%	-0.1%	Q2 2013
PIImpinj Inc	$3.33M	1.15%	0.08%	+2.4%	Q1 2017
GMGeneral Motors Co	$3.28M	1.13%	0.00%	Not reported	Q3 2022
SMCISuper Micro Computer, Inc.	$3.19M	1.10%	0.02%	+4.1%	Q2 2015
CVGICommercial Vehicle Group, Inc.	$3.13M	1.08%	1.80%	+6.3%	Q2 2013
WTSWatts Water Technologies Inc	$2.82M	0.98%	Not reported	0.0%	Q2 2013
BBSIBarrett Business Services Inc	$2.65M	0.92%	0.31%	+0.3%	Q2 2014
KOPKoppers Holdings Inc.	$2.61M	0.90%	0.31%	-2.2%	Q2 2013
CSCOCisco Systems, Inc.	$2.61M	0.90%	0.00%	Not reported	Q4 2013
WSMWilliams Sonoma Inc	$2.55M	0.88%	0.01%	Not reported	Q1 2017
MCKMckesson Corp	$2.5M	0.86%	0.00%	Not reported	Q2 2013
ATROAstronics Corp	$2.39M	0.83%	0.07%	-20.1%	Q4 2024
PEGAPegasystems Inc	$2.36M	0.82%	0.05%	+0.6%	Q2 2013
DARDarling Ingredients Inc.	$2.32M	0.80%	0.03%	0.0%	Q2 2013
NPKINPK International Inc.	$2.24M	0.77%	0.17%	0.0%	Q2 2013
ONTOOnto Innovation Inc.	$2.15M	0.74%	0.01%	+0.1%	Q2 2025
SMSM Energy Co	$2.14M	0.74%	0.03%	-14.2%	Q2 2013
HNIHni Corp	$2.1M	0.73%	0.07%	New	Q2 2026
FNVFRANCO NEVADA Corp	$2.09M	0.72%	0.01%	+7.7%	Q3 2020
FRPTFreshpet, Inc.	$2.08M	0.72%	0.07%	0.0%	Q4 2015
KSSKOHLS Corp	$2M	0.69%	0.10%	Not reported	Q1 2020
THGHanover Insurance Group, Inc.	$1.98M	0.68%	0.03%	-0.1%	Q2 2013
AUPHAurinia Pharmaceuticals Inc.	$1.92M	0.67%	0.09%	+0.3%	Q1 2017
GSHDGoosehead Insurance, Inc.	$1.88M	0.65%	0.18%	+89.7%	Q1 2026
KOPNKopin Corp	$1.85M	0.64%	0.23%	+0.4%	Q3 2025
PGYPagaya Technologies Ltd.	$1.8M	0.62%	Not reported	+4.7%	Q4 2024
SHOOSteven Madden, Ltd.	$1.76M	0.61%	0.06%	+0.4%	Q2 2013
GTGoodyear Tire & Rubber Co	$1.74M	0.60%	0.09%	+9.6%	Q2 2013
EVLVEvolv Technologies Holdings, Inc.	$1.7M	0.59%	0.16%	+0.8%	Q2 2024
PRCHPorch Group, Inc.	$1.68M	0.58%	0.09%	+3.4%	Q4 2025
IBMInternational Business Machines Corp	$1.67M	0.58%	0.00%	Not reported	Q2 2013
CBTCabot Corp	$1.63M	0.57%	0.03%	+0.2%	Q2 2013
GOOGLAlphabet Inc.	$1.63M	0.56%	0.00%	-15.4%	Q4 2022
TDYTeledyne Technologies Inc	$1.55M	0.53%	0.01%	-16.3%	Q2 2016
PFEPfizer Inc	$1.46M	0.51%	0.00%	-6.3%	Q2 2013

Q1 2026Reported May 15, 2026161 positions
MYRGMyr Group Inc.	$5M	2.08%	0.11%	-1.3%	Q2 2014
VICRVicor Corp	$4.97M	2.07%	0.26%	-0.9%	Q2 2013
GPIGroup 1 Automotive Inc	$4.84M	2.02%	0.12%	-2.0%	Q2 2013
DYDycom Industries Inc	$4.81M	2.01%	0.05%	-1.2%	Q2 2013
BBIOBridgeBio Pharma, Inc.	$4.53M	1.89%	0.03%	-1.4%	Q1 2020
CCitigroup Inc	$4.03M	1.68%	0.00%	0.0%	Q2 2017
CYTKCytokinetics Inc	$3.74M	1.56%	0.05%	-0.9%	Q2 2013
SGISomnigroup International Inc.	$3.47M	1.45%	0.02%	-1.4%	Q2 2013
PEGAPegasystems Inc	$3.34M	1.39%	0.05%	-1.3%	Q2 2013
TTMITTM Technologies Inc	$3.18M	1.33%	0.03%	-4.0%	Q2 2013
GMGeneral Motors Co	$3.17M	1.32%	0.00%	-6.6%	Q3 2022
TPCTutor Perini Corp	$3.1M	1.29%	0.08%	-1.1%	Q2 2013
SMSM Energy Co	$2.97M	1.24%	0.04%	+19.1%	Q2 2013
COHRCoherent Corp.	$2.9M	1.21%	0.01%	-1.1%	Q3 2022
MCKMckesson Corp	$2.86M	1.19%	0.00%	-0.4%	Q2 2013
ARWArrow Electronics, Inc.	$2.77M	1.15%	0.04%	-11.9%	Q2 2013
MRCYMercury Systems Inc	$2.75M	1.15%	0.06%	-4.4%	Q2 2013
DARDarling Ingredients Inc.	$2.63M	1.10%	0.03%	-0.2%	Q2 2013
ASMLAsml Holding NV	$2.61M	1.09%	0.00%	+22.8%	Q2 2025
GFFGriffon Corp	$2.52M	1.05%	0.08%	-4.8%	Q2 2013
EXTRExtreme Networks Inc	$2.43M	1.01%	0.12%	+56.2%	Q2 2013
SMCISuper Micro Computer, Inc.	$2.38M	0.99%	0.02%	-0.5%	Q2 2015
PIImpinj Inc	$2.33M	0.97%	0.07%	+36.4%	Q1 2017
KOPKoppers Holdings Inc.	$2.3M	0.96%	0.31%	-23.3%	Q2 2013
FNVFRANCO NEVADA Corp	$2.3M	0.96%	0.00%	+5.6%	Q3 2020
BBSIBarrett Business Services Inc	$2.17M	0.91%	0.30%	-0.5%	Q2 2014
CVGICommercial Vehicle Group, Inc.	$2.17M	0.91%	1.84%	Not reported	Q2 2013
WTSWatts Water Technologies Inc	$2.09M	0.87%	Not reported	-1.1%	Q2 2013
FRPTFreshpet, Inc.	$2.08M	0.87%	0.07%	+0.3%	Q4 2015
NPKINPK International Inc.	$2.04M	0.85%	0.17%	-0.9%	Q2 2013
WSMWilliams Sonoma Inc	$1.99M	0.83%	0.01%	+0.5%	Q1 2017
ATROAstronics Corp	$1.96M	0.82%	0.09%	-1.3%	Q4 2024
PFEPfizer Inc	$1.82M	0.76%	0.00%	+17.6%	Q2 2013
EVLVEvolv Technologies Holdings, Inc.	$1.76M	0.73%	0.16%	-1.7%	Q2 2024
CSCOCisco Systems, Inc.	$1.72M	0.72%	0.00%	-0.4%	Q4 2013
TDYTeledyne Technologies Inc	$1.68M	0.70%	0.01%	-4.5%	Q2 2016
AUPHAurinia Pharmaceuticals Inc.	$1.68M	0.70%	0.09%	-1.4%	Q1 2017
THGHanover Insurance Group, Inc.	$1.6M	0.67%	0.03%	-0.8%	Q2 2013
GTGoodyear Tire & Rubber Co	$1.59M	0.66%	0.08%	+3.5%	Q2 2013
GOOGLAlphabet Inc.	$1.55M	0.65%	0.00%	-4.2%	Q4 2022
CEPTCantor Equity Partners II, Inc.	$1.48M	0.62%	Not reported	New	Q1 2026
MSFTMicrosoft Corp	$1.47M	0.61%	0.00%	-3.5%	Q4 2015
KSSKOHLS Corp	$1.46M	0.61%	0.10%	+1.8%	Q1 2020
IBMInternational Business Machines Corp	$1.44M	0.60%	0.00%	+2.1%	Q2 2013
SHOOSteven Madden, Ltd.	$1.41M	0.59%	0.06%	-1.1%	Q2 2013
FASTFastenal Co	$1.37M	0.57%	0.00%	-4.5%	Q1 2016
UFPIUfp Industries Inc	$1.36M	0.57%	0.03%	+0.2%	Q2 2020
CBTCabot Corp	$1.35M	0.56%	0.03%	-1.0%	Q2 2013
BDCBelden Inc.	$1.35M	0.56%	0.03%	Not reported	Q2 2013
LXULSB Industries, Inc.	$1.27M	0.53%	0.12%	+4.4%	Q2 2016

Q4 2025Reported Feb 12, 2026152 positions
GPIGroup 1 Automotive Inc	$5.87M	2.47%	0.12%	-0.3%	Q2 2013
DYDycom Industries Inc	$4.86M	2.04%	0.05%	-0.2%	Q2 2013
PEGAPegasystems Inc	$4.74M	1.99%	0.05%	-0.2%	Q2 2013
BBIOBridgeBio Pharma, Inc.	$4.73M	1.99%	0.03%	-0.2%	Q1 2020
SGISomnigroup International Inc.	$4.25M	1.79%	0.02%	-0.4%	Q2 2013
CCitigroup Inc	$4.15M	1.75%	0.00%	-9.7%	Q2 2017
MYRGMyr Group Inc.	$3.92M	1.65%	0.12%	-0.3%	Q2 2014
GMGeneral Motors Co	$3.7M	1.56%	0.01%	-4.2%	Q3 2022
CYTKCytokinetics Inc	$3.64M	1.53%	0.05%	-0.2%	Q2 2013
VICRVicor Corp	$3.41M	1.44%	0.27%	-0.2%	Q2 2013
SMCISuper Micro Computer, Inc.	$3.07M	1.29%	0.02%	-0.4%	Q2 2015
PIImpinj Inc	$2.9M	1.22%	0.06%	-27.0%	Q1 2017
MRCYMercury Systems Inc	$2.88M	1.21%	0.07%	-0.1%	Q2 2013
TPCTutor Perini Corp	$2.73M	1.15%	0.08%	-4.8%	Q2 2013
MCKMckesson Corp	$2.72M	1.14%	0.00%	-2.9%	Q2 2013
BBSIBarrett Business Services Inc	$2.71M	1.14%	0.30%	0.0%	Q2 2014
GFFGriffon Corp	$2.68M	1.13%	0.08%	Not reported	Q2 2013
ARWArrow Electronics, Inc.	$2.41M	1.01%	0.04%	-4.8%	Q2 2013
TTMITTM Technologies Inc	$2.34M	0.99%	0.03%	-0.2%	Q2 2013
COHRCoherent Corp.	$2.27M	0.96%	0.01%	-0.2%	Q3 2022
KSSKOHLS Corp	$2.26M	0.95%	0.10%	+4.7%	Q1 2020
FRPTFreshpet, Inc.	$2.14M	0.90%	0.07%	-1.4%	Q4 2015
EVLVEvolv Technologies Holdings, Inc.	$2.12M	0.89%	0.17%	-0.2%	Q2 2024
KOPKoppers Holdings Inc.	$2.1M	0.88%	0.40%	-6.1%	Q2 2013
GTGoodyear Tire & Rubber Co	$2.03M	0.85%	0.08%	+6.9%	Q2 2013
WTSWatts Water Technologies Inc	$2.01M	0.85%	Not reported	-0.3%	Q2 2013
MSFTMicrosoft Corp	$1.99M	0.84%	0.00%	+0.2%	Q4 2015
WSMWilliams Sonoma Inc	$1.94M	0.82%	0.01%	-0.2%	Q1 2017
AUPHAurinia Pharmaceuticals Inc.	$1.83M	0.77%	0.09%	-0.2%	Q1 2017
FNVFRANCO NEVADA Corp	$1.83M	0.77%	0.00%	+3.5%	Q3 2020
GOOGLAlphabet Inc.	$1.76M	0.74%	0.00%	+0.3%	Q4 2022
SHOOSteven Madden, Ltd.	$1.75M	0.74%	0.06%	-0.2%	Q2 2013
IBMInternational Business Machines Corp	$1.73M	0.73%	0.00%	-2.1%	Q2 2013
EXTRExtreme Networks Inc	$1.72M	0.72%	0.08%	-0.1%	Q2 2013
ASMLAsml Holding NV	$1.72M	0.72%	0.00%	+5.1%	Q2 2025
CSCOCisco Systems, Inc.	$1.72M	0.72%	0.00%	-25.2%	Q4 2013
THGHanover Insurance Group, Inc.	$1.7M	0.72%	0.03%	-0.2%	Q2 2013
NPKINPK International Inc.	$1.69M	0.71%	0.16%	-0.2%	Q2 2013
ATROAstronics Corp	$1.62M	0.68%	0.09%	-0.2%	Q4 2024
DARDarling Ingredients Inc.	$1.53M	0.64%	0.03%	-0.7%	Q2 2013
SMSM Energy Co	$1.5M	0.63%	0.07%	+41.8%	Q2 2013
TDYTeledyne Technologies Inc	$1.48M	0.62%	0.01%	+0.3%	Q2 2016
ADPAutomatic Data Processing Inc	$1.41M	0.59%	0.00%	+0.3%	Q4 2015
ACIWAci Worldwide, Inc.	$1.39M	0.58%	0.03%	-0.1%	Q1 2015
PFEPfizer Inc	$1.37M	0.58%	0.00%	+7.8%	Q2 2013
BDCBelden Inc.	$1.37M	0.58%	0.03%	Not reported	Q2 2013
ZSZscaler, Inc.	$1.34M	0.56%	0.00%	-0.2%	Q3 2019
UFPIUfp Industries Inc	$1.34M	0.56%	0.03%	-1.3%	Q2 2020
ZETAZeta Global Holdings Corp.	$1.33M	0.56%	Not reported	-0.3%	Q4 2021
CRMSalesforce, Inc.	$1.32M	0.56%	0.00%	Not reported	Q3 2019

Q3 2025Reported Nov 13, 2025150 positions
GPIGroup 1 Automotive Inc	$6.55M	2.86%	0.12%	+3.8%	Q2 2013
SMCISuper Micro Computer, Inc.	$5.05M	2.20%	0.02%	+3.8%	Q2 2015
PEGAPegasystems Inc	$4.57M	1.99%	0.05%	-0.7%	Q2 2013
DYDycom Industries Inc	$4.2M	1.83%	0.05%	-0.7%	Q2 2013
PIImpinj Inc	$4.12M	1.80%	0.08%	-1.0%	Q1 2017
SGISomnigroup International Inc.	$4.03M	1.76%	0.02%	-0.6%	Q2 2013
CCitigroup Inc	$4M	1.74%	0.00%	-6.9%	Q2 2017
MYRGMyr Group Inc.	$3.74M	1.63%	0.12%	-1.2%	Q2 2014
BBSIBarrett Business Services Inc	$3.32M	1.45%	0.29%	-0.1%	Q2 2014
BBIOBridgeBio Pharma, Inc.	$3.22M	1.40%	0.03%	-0.8%	Q1 2020
CYTKCytokinetics Inc	$3.15M	1.37%	0.05%	-0.3%	Q2 2013
MRCYMercury Systems Inc	$3.05M	1.33%	0.07%	-0.6%	Q2 2013
GMGeneral Motors Co	$2.9M	1.26%	0.01%	Not reported	Q3 2022
TPCTutor Perini Corp	$2.8M	1.22%	0.08%	-0.6%	Q2 2013
ARWArrow Electronics, Inc.	$2.78M	1.21%	0.04%	Not reported	Q2 2013
GFFGriffon Corp	$2.77M	1.21%	0.08%	Not reported	Q2 2013
MCKMckesson Corp	$2.64M	1.15%	0.00%	-0.2%	Q2 2013
KOPKoppers Holdings Inc.	$2.31M	1.01%	0.42%	Not reported	Q2 2013
EVLVEvolv Technologies Holdings, Inc.	$2.23M	0.97%	0.17%	-0.6%	Q2 2024
EXTRExtreme Networks Inc	$2.14M	0.93%	0.08%	-0.6%	Q2 2013
WSMWilliams Sonoma Inc	$2.13M	0.93%	0.01%	-0.9%	Q1 2017
MSFTMicrosoft Corp	$2.12M	0.93%	0.00%	-0.3%	Q4 2015
WTSWatts Water Technologies Inc	$2.04M	0.89%	Not reported	-0.9%	Q2 2013
CSCOCisco Systems, Inc.	$2.04M	0.89%	0.00%	Not reported	Q4 2013
TTMITTM Technologies Inc	$1.96M	0.86%	0.03%	-0.9%	Q2 2013
FRPTFreshpet, Inc.	$1.96M	0.86%	0.07%	+0.1%	Q4 2015
FNVFRANCO NEVADA Corp	$1.9M	0.83%	0.00%	+2.4%	Q3 2020
ZSZscaler, Inc.	$1.79M	0.78%	0.00%	-0.6%	Q3 2019
PGYPagaya Technologies Ltd.	$1.77M	0.77%	Not reported	-0.8%	Q4 2024
TDYTeledyne Technologies Inc	$1.69M	0.74%	0.01%	-0.3%	Q2 2016
THGHanover Insurance Group, Inc.	$1.69M	0.74%	0.03%	-0.7%	Q2 2013
IBMInternational Business Machines Corp	$1.68M	0.73%	0.00%	-7.5%	Q2 2013
KSSKOHLS Corp	$1.63M	0.71%	0.09%	Not reported	Q1 2020
GTGoodyear Tire & Rubber Co	$1.62M	0.71%	0.08%	+22.6%	Q2 2013
NPKINPK International Inc.	$1.61M	0.70%	0.17%	-0.7%	Q2 2013
ADPAutomatic Data Processing Inc	$1.6M	0.70%	0.00%	-0.3%	Q4 2015
VICRVicor Corp	$1.55M	0.68%	0.27%	-0.7%	Q2 2013
ACIWAci Worldwide, Inc.	$1.53M	0.67%	0.03%	-0.6%	Q1 2015
FASTFastenal Co	$1.52M	0.66%	0.00%	-0.3%	Q1 2016
ASMLAsml Holding NV	$1.48M	0.65%	0.00%	+98.1%	Q2 2025
PGRProgressive Corp	$1.43M	0.62%	0.00%	-0.7%	Q2 2013
BDCBelden Inc.	$1.41M	0.62%	0.03%	Not reported	Q2 2013
SHOOSteven Madden, Ltd.	$1.41M	0.62%	0.06%	-0.8%	Q2 2013
SMSM Energy Co	$1.41M	0.62%	0.05%	+65.2%	Q2 2013
UFPIUfp Industries Inc	$1.39M	0.61%	0.03%	-0.3%	Q2 2020
CBTCabot Corp	$1.38M	0.60%	0.03%	-0.6%	Q2 2013
GOOGLAlphabet Inc.	$1.36M	0.60%	0.00%	-0.3%	Q4 2022
ATROAstronics Corp	$1.36M	0.59%	0.09%	-1.0%	Q4 2024
AEMAgnico Eagle Mines Ltd	$1.33M	0.58%	0.00%	-0.3%	Q2 2022
COHRCoherent Corp.	$1.33M	0.58%	0.01%	-0.7%	Q3 2022

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