Stocks/Funds/CIK 1333709

Summit Creek Advisors LLC

long-term holder
Quarterly 13F filings · Latest period 2026-03-31 · CIK 1333709
Assets
$487M
-28.9% YoY
Holdings
65
Lifetime alpha vs market
-11.05% annual
Average hold time
3.4 yr
median 2.5 yr

Quarterly history

Cum return -5% vs S&P +52% · α -57% lifetimeAUM $487M · peak $996MFlow $-76M (-12%)2016-062017-122019-062020-122022-062023-122025-062026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
-0.52%
trims when stocks drop
when a holding falls −10%+
Middle response
-2.30%
baseline attrition
Rally response
-6.35%
trims into rallies
when a holding rises +10%+

Top positions · 30

Ticker$ value% portYoYHold time
LFUSLittelfuse, Inc.$18M3.7%+74.5%7.8 yr
ADUSAddus HomeCare Corporati$15M3.1%-5.3%4.8 yr
CWSTCasella Waste Systems, I$15M3.0%-28.8%1.8 yr
$15M3.0%2.5 yr
$13M2.8%2.5 yr
$13M2.7%0.5 yr
$13M2.7%2.5 yr
$13M2.7%2.3 yr
$13M2.6%2.5 yr
$12M2.5%2.5 yr
$12M2.4%2.5 yr
BWMNBowman Consulting Group $12M2.4%+30.3%3.3 yr
LMATLeMaitre Vascular, Inc.$12M2.4%+31.3%9.3 yr
$11M2.3%2.5 yr
ONTOnterris, Inc.$11M2.3%5.5 yr

Portfolio composition (YoY)

Industry mix
Unknown62.2%-2.6pp$303M
Software - Application5.6%-3.7pp$27M
Hardware, Equipment & Parts3.8%+2.2pp$18M
Medical - Care Facilities3.1%+0.1pp$15M
Waste Management3.0%+0.1pp$15M
Medical - Instruments & Supplies2.4%+0.2pp$12M
Engineering & Construction2.4%+1.1pp$12M
Environmental Services2.3%+1.1pp$11M
Discount Stores2.2%-0.8pp$11M
Apparel - Retail2.2%-0.2pp$11M
Country
Unknown62.2%-2.6pp
US35.5%+3.4pp
CA2.3%-0.8pp
IL0.0%-0.0pp
Top 5: 15.6% · Top 10: 28.8% · Top 25: 61.9%

Winners

TickerPrev $PnLYoY %
LFUS$11M+0.01B74.5%
BOOT$16M+0.01B36.2%
LMAT$15M+0.00B31.3%
BWMN$9M+0.00B30.3%
ADUS$21M-0.00B-5.3%

Losers

TickerPrev $PnLYoY %
EXLS$20M-0.01B-35.5%
DSGX$21M-0.01B-29.0%
CWST$20M-0.01B-28.8%
OLLI$21M-0.00B-20.9%
ALRM$14M-0.00B-22.4%

Top buys this quarter · 12

TRNS Transcat, Inc.new+$5M
FND Floor & Decor Holdings, Inc.+$5M
HNGE Hinge Health, Inc.new+$2M
OLLI Ollie's Bargain Outlet Holding+$2M
AORT Artivion, Inc.+$2M
BWMN Bowman Consulting Group Ltd.+$12M
GMED Globus Medical, Inc.new+$0M
FICO Fair Isaac Corporation+$0M
WST West Pharmaceutical Services, +$0M
+$0M

Top sells this quarter · 15

CWAN Clearwater Analytics Holdings,exit$9M
LFUS Littelfuse, Inc.$18M
PEGA Pegasystems Inc.$5M
LMAT LeMaitre Vascular, Inc.$5M
FIVN Five9, Inc.exit$3M
CWST Casella Waste Systems, Inc.$2M
DSGX The Descartes Systems Group In$2M
BOOT Boot Barn Holdings, Inc.$2M
EXLS ExlService Holdings, Inc.$2M
ADUS Addus HomeCare Corporation$1M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$487M65-9.40%+17.59%-26.99%-0.08B
2025-12-31$636M67-7.73%+17.72%-25.45%-0.02B
2025-09-30$686M69+2.87%+17.52%-14.64%-0.03B
2025-06-30$719M68+11.13%+14.94%-3.81%-0.02B
2025-03-31$685M69+7.58%+8.30%-0.72%-0.00B
2024-12-31$761M69+28.43%+24.89%+3.54%-0.03B
2024-09-30$736M69+28.37%+36.04%-7.66%-0.04B
2024-06-30$730M68+9.52%+24.49%-14.97%-0.10B
2024-03-31$793M68+9.24%+29.62%-20.39%-0.01B
2023-12-31$747M65+8.19%+26.18%-17.98%-0.04B
2023-09-30$735M66+0.09%+21.57%-21.48%+0.01B
2023-06-30$800M71+4.95%+19.42%-14.47%-0.00B
2023-03-31$768M71-10.52%-7.82%-2.70%-0.02B
2022-12-31$735M71-1.20%+7.56%-8.76%+0.02B
2022-09-30$726M69-4.32%-4.93%+0.61%-0.02B
2022-06-30$785M73-11.20%-16.11%+4.91%+0.00B