Stocks/Funds/CIK 1127761

IRONWOOD INVESTMENT MANAGEMENT LLC

long-term holder
Quarterly 13F filings · Latest period 2026-03-31 · CIK 1127761
Assets
$240M
+30.8% YoY
Holdings
178
Lifetime alpha vs market
-4.24% annual
Average hold time
5.2 yr
median 3.5 yr

Quarterly history

Cum return +21% vs S&P +45% · α -24% lifetimeAUM $240M · peak $240MFlow $-1M (-0%)2016-062017-122019-062020-122022-062023-122025-062026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
-1.13%
trims when stocks drop
when a holding falls −10%+
Middle response
-0.79%
baseline attrition
Rally response
-1.06%
trims into rallies
when a holding rises +10%+

Top positions · 30

Ticker$ value% portYoYHold time
VTIVanguard Total Stock Mar$17M7.2%6.3 yr
EFAiShares MSCI EAFE ETF$12M5.1%6.3 yr
SHViShares 0–1 Year Treas$7M3.0%3.0 yr
MYRGMYR Group Inc.$5M2.1%+149.6%3.0 yr
VICRVicor Corporation$5M2.1%+244.2%10.5 yr
GPIGroup 1 Automotive, Inc.$5M2.0%-13.0%10.5 yr
DYDycom Industries, Inc.$5M2.0%+122.4%10.5 yr
BBIOBridgeBio Pharma, Inc.$5M1.9%+114.8%3.0 yr
IWViShares Russell 3000 ETF$4M1.7%6.3 yr
CCitigroup Inc.$4M1.7%+63.9%9.0 yr
CYTKCytokinetics, Incorporat$4M1.6%+64.0%10.5 yr
VWOVanguard FTSE Emerging M$4M1.5%6.3 yr
SGISomnigroup International$3M1.4%+24.4%10.5 yr
PEGAPegasystems Inc.$3M1.4%+22.6%10.5 yr
TTMITTM Technologies, Inc.$3M1.3%+375.0%3.0 yr

Portfolio composition (YoY)

Industry mix
Asset Management19.8%-1.7pp$48M
Engineering & Construction5.7%+2.5pp$14M
Hardware, Equipment & Parts5.5%+2.9pp$13M
Biotechnology5.1%+0.5pp$12M
Semiconductors3.4%+1.7pp$8M
Asset Management - Bonds3.2%+0.5pp$8M
Software - Application3.1%-0.5pp$7M
Aerospace & Defense2.4%+0.5pp$6M
Banks - Regional2.4%-0.1pp$6M
Packaged Foods2.4%-1.0pp$6M
Country
US94.5%-1.2pp
CA2.2%+0.1pp
Unknown1.1%-0.2pp
NL1.1%
IL0.5%
DK0.3%-0.5pp
FR0.2%+0.1pp
IE0.1%
Top 5: 19.5% · Top 10: 28.8% · Top 25: 47.9%

Winners

TickerPrev $PnLYoY %
VICR$2M+0.00B244.2%
MYRG$2M+0.00B149.6%
DY$2M+0.00B122.4%
TTMI$1M+0.00B375.0%
TPC$1M+0.00B233.6%

Losers

TickerPrev $PnLYoY %
SMCI$4M-0.00B-33.5%
GPI$6M-0.00B-13.0%

Top buys this quarter · 15

CEPT Cantor Equity Partners II, Incnew+$1M
HBAN Huntington Bancshares Incorpornew+$1M
EXTR Extreme Networks, Inc.+$1M
GSHD Goosehead Insurance, Incnew+$1M
PI Impinj, Inc.+$2M
ASML ASML Holding N.V.+$0M
SM SM Energy Company+$0M
BBT Beacon Financial Corp.+$0M
PRCH Porch Group, Inc.+$0M
PFE Pfizer Inc.+$0M

Top sells this quarter · 15

AEM Agnico Eagle Mines Limitedexit$1M
MKL Markel Corporation$1M
CHD Church & Dwight Co., Inc.exit$1M
COST Costco Wholesale Corporation$0M
KOP Koppers Holdings Inc.$2M
ARW Arrow Electronics, Inc.$2M
HBM Hudbay Minerals Inc.$0M
GM General Motors Company$0M
ORCL Oracle Corporationexit$0M
CAT Caterpillar Inc.$0M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$240M178+31.16%+17.59%+13.57%-0.00B
2025-12-31$238M171+17.40%+17.72%-0.32%+0.00B
2025-09-30$229M170+11.20%+17.52%-6.32%+0.00B
2025-06-30$206M166+10.12%+14.94%-4.83%-0.00B
2025-03-31$183M162-7.37%+8.30%-15.67%+0.00B
2024-12-31$201M168+6.62%+24.89%-18.26%+0.00B
2024-09-30$205M173+25.54%+36.04%-10.50%+0.00B
2024-06-30$187M168+4.96%+24.49%-19.53%-0.01B
2024-03-31$205M173+12.33%+29.62%-17.29%+0.01B
2023-12-31$190M167+12.30%+26.18%-13.88%+0.00B
2023-09-30$164M164+9.61%+21.57%-11.96%+0.00B
2023-06-30$174M167+14.08%+19.42%-5.34%+0.01B
2023-03-31$160M163-7.26%-7.82%+0.56%+0.00B
2022-12-31$152M164-15.05%-18.17%+3.12%-0.01B
2022-09-30$143M165-4.53%-4.93%+0.40%+0.00B
2022-06-30$150M166-16.65%-16.11%-0.54%-0.00B