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Summit Creek Advisors LLC — 13F Holdings & Portfolio

CIK 1333709 · latest 13F-HR filed 2026-08-07

Backtest portfolio

Summit Creek Advisors LLC manages $293.8M in 13F-reported U.S. long-equity assets across 64 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are LFUS (3.74%), VCEL (3.32%), CWST (3.26%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 8 new positions and exited 9; 4 existing positions rose in reported value and 50 fell.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

Loading holdings…
AUM
$293.8M

Long-equity book

Holdings
64

Distinct positions

Period
2026-06-30

Filed 2026-08-07

Q/Q Activity
+8 / −9 / ↑4 / ↓50

vs 2026-03-31

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Portfolio map

Q2 26
LFUS3.7% · -54%VCEL3.3% · -40%CWST3.3% · -47%TECH3.1% · -47%ADUS2.9% · -47%ROAD2.8% · -47%LGN2.7% · -52%CHEF2.6% · -47%HQY2.6% · -48%BOOT2.4% · -40%OLLI2.4% · -23%FSV2.4% · -47%VCYT2.4% · -47%RELY2.3% · -52%WLDN2.2% · -43%BWMN2.2% · -46%PNTG2.2% · -47%ABCB2.2% · -49%NOVT2.2% · -40%ZETA2.2% · -42%GLBE2.0% · -34%P1.9% · -48%FIVE1.9% · -45%ONT1.9% · -46%FSS1.8% · newDOCN1.8% · -78%COCO1.8% · -63%BLFS1.7% · -42%HNGE1.7% · +11%QTWO1.7% · -38%SITE1.6% · -34%EXLS1.6% · -41%LMAT1.6% · -54%DSGX1.6% · -56%CCC1.6% · -44%DORM1.6% · -48%AGYS1.6% · -35%AIR1.6% · newTRNS1.5% · -31%CBZ1.3% · -47%WK1.3% · -12%FND1.2% · -38%MIR1.2% · -37%SMTC1.2% · newMEDP1.2% · -47%MANH1.0% · newALRM0.9% · -69%AORT0.9% · -36%PEGA0.8% · -52%GDYN0.8% · -47%DV0.6% · -49%TMDX0.6% · newBWIN0.6% · -50%PLXS0.5% · newWST0.2% · 0%TRMB0.1% · +10%WMS0.1% · 0%FICO0.1% · 0%JKHY0.1% · -10%SPXC0.1% · new

Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.

Sector mix

% of 13F value

Sectors from each company's SIC code; funds and ETFs grouped separately.

Biggest buys and sells

Q1 26 → Q2 26

Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.

13F assets and positions

3 quarters

Total reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.

Top positions over time

reported value

The eight largest current positions, valued at each quarter end.

Concentration

top 10 = 29.5%

Cumulative share of the portfolio held in the largest N positions.

Firm Profile & Key People

As of the firm’s regulatory filing dated Mar 25, 2026.

Assets Under Management
$650.9M
Discretionary
$650.9M
Employees
7
Accounts
34
Address
120 SOUTH SIXTH STREET
SUITE 2200
MINNEAPOLIS, MN 55402
Phone
(612) 746-8990
Website
Name Title / Status Ownership Type
BENSON, ADAM, NATHAN ControlMANAGING PARTNER, PORTFOLIO MANAGER/ANALYST
since Jun 2005
25–50%Individual
DOCTER, JOSEPH, JOHN ControlMANAGING PARTNER, PORTFOLIO MANAGER/ANALYST
since Jun 2005
25–50%Individual
RANK, ANDREW, EDWARD ControlCHIEF COMPLIANCE OFFICER & CHIEF OPERATING OFFICER
since May 2021
Less than 5%Individual
CROWTHER, JOHN, DAVIDPARTNER, CO-PORTFOLIO MANAGER/ANALYST
since Apr 2019
5–10%Individual
Ownership & leadership changes · 7 filings with changes since Jan 25, 2012

From the firm’s regulatory filings, newest first. Dates are filing dates: a filing that no longer lists someone does not say when they left.

Mar 25, 2026 filing
  • ChangedRANK, ANDREW, EDWARD · title CHIEF COMPLIANCE OFFICER → CHIEF COMPLIANCE OFFICER & CHIEF OPERATING OFFICER
Mar 29, 2022 filing
  • ChangedBENSON, ADAM, NATHAN · ownership 50–75% → 25–50%
  • ChangedCROWTHER, JOHN, DAVID · ownership Less than 5% → 5–10%
  • ChangedDOCTER, JOSEPH, JOHN · ownership 50–75% → 25–50%
May 28, 2021 filing
  • No longer listedBIEBERDORF, CHRISTINE, ELIZABETH · CHIEF COMPLIANCE OFFICER · Less than 5% · listed since Feb 2021
  • AddedRANK, ANDREW, EDWARD · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
Feb 17, 2021 filing
  • No longer listedMITCHELL, JASON, KEITH · CHIEF COMPLIANCE OFFICER · Less than 5% · control person · listed since Feb 2014
  • Listed againBIEBERDORF, CHRISTINE, ELIZABETH · CHIEF COMPLIANCE OFFICER · Less than 5%
Mar 24, 2020 filing
  • AddedCROWTHER, JOHN, DAVID · PARTNER, CO-PORTFOLIO MANAGER/ANALYST · Less than 5%
Mar 3, 2015 filing
  • No longer listedBIEBERDORF, CHRISTINE, ELIZABETH · COO, TRADER · Less than 5% · listed since Jun 2006
  • No longer listedPLUIMER, JAY, EDWARD · MANAGING DIRECTOR OF MARKETING · Less than 5% · listed since Oct 2010
Feb 27, 2014 filing
  • AddedMITCHELL, JASON, KEITH · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
  • ChangedBENSON, ADAM, NATHAN · title CHIEF FINANCIAL OFFICER, TREASURER, PORTFOLIO MANAGER, DIRECTOR, MANAGING MEMBER → MANAGING PARTNER, PORTFOLIO MANAGER/ANALYST
  • ChangedDOCTER, JOSEPH, JOHN · title CHIEF COMPLIANCE OFFICER, CEO, PRESIDENT, PORTFOLIO MANAGER, MANAGING MEMBER → MANAGING PARTNER, PORTFOLIO MANAGER/ANALYST
Jan 25, 2012 filing (earliest on record)
  • ListedBENSON, ADAM, NATHAN · CHIEF FINANCIAL OFFICER, TREASURER, PORTFOLIO MANAGER, DIRECTOR, MANAGING MEMBER · 50–75% · control person
  • ListedBIEBERDORF, CHRISTINE, ELIZABETH · COO, TRADER · Less than 5%
  • ListedDOCTER, JOSEPH, JOHN · CHIEF COMPLIANCE OFFICER, CEO, PRESIDENT, PORTFOLIO MANAGER, MANAGING MEMBER · 50–75% · control person
  • ListedPLUIMER, JAY, EDWARD · MANAGING DIRECTOR OF MARKETING · Less than 5%

Quarter-over-quarter changes

Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.

Summit Creek Advisors LLC Holdings (2026-06-30)

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 LITTELFUSE, INC. LFUS 537008104 $11.0M 3.74% 24,106 SH
2 VERICEL CORPORATION VCEL 92346J108 $9.8M 3.32% 219,312 SH
3 CASELLA WASTE SYSTEMS, INC. CWST 147448104 $9.6M 3.26% 98,633 SH
4 BIO-TECHNE CORP. TECH 09073M104 $9.2M 3.12% 129,624 SH
5 ADDUS HOMECARE ADUS 006739106 $8.6M 2.91% 85,118 SH
6 CONSTRUCTION PARTNERS, INC. ROAD 21044C107 $8.3M 2.84% 70,130 SH
7 LEGENCE CORP. LGN 52476L109 $7.9M 2.67% 92,167 SH
8 CHEFS' WAREHOUSE, INC. CHEF 163086101 $7.8M 2.65% 80,970 SH
9 HEALTHEQUITY HQY 42226A107 $7.6M 2.59% 84,157 SH
10 BOOT BARN HOLDINGS BOOT 099406100 $7.1M 2.40% 42,947 SH
11 OLLIE'S BARGAIN OUTLET OLLI 681116109 $7.0M 2.40% 91,525 SH
12 FIRSTSERVICE CORP FSV 33767E202 $7.0M 2.38% 49,232 SH
13 VERACYTE, INC. VCYT 92337F107 $7.0M 2.38% 118,956 SH
14 REMITLY GLOBAL, INC. RELY 75960P104 $6.9M 2.35% 307,737 SH
15 WILLDAN GROUP, INC. WLDN 96924N100 $6.6M 2.25% 83,463 SH
16 BOWMAN CONSULTING GROUP BWMN 103002101 $6.4M 2.19% 220,254 SH
17 PENNANT GROUP, INC. PNTG 70805E109 $6.4M 2.17% 172,755 SH
18 AMERIS BANCORP ABCB 03076K108 $6.4M 2.17% 70,720 SH
19 NOVANTA, INC. NOVT 67000B104 $6.4M 2.16% 39,140 SH
20 ZETA GLOBAL ZETA 98956A105 $6.3M 2.16% 322,048 SH
21 GLOBAL-E ONLINE GLBE M5216V106 $6.0M 2.03% 172,011 SH
22 EVERPURE INC CL A P 74624M102 $5.7M 1.93% 71,972 SH
23 FIVE BELOW, INC. FIVE 33829M101 $5.7M 1.93% 31,530 SH
24 ONTERRIS INC COM ONT 615111101 $5.6M 1.89% 274,713 SH
25 FEDERAL SIGNAL CORP FSS 313855108 $5.4M 1.84% 42,106 SH
26 DIGITALOCEAN HOLDINGS INC DOCN 25402D102 $5.4M 1.84% 34,432 SH
27 VITA COCO CO, INC. COCO 92846Q107 $5.3M 1.79% 79,594 SH
28 BIOLIFE SOLUTIONS, INC. BLFS 09062W204 $5.1M 1.74% 180,544 SH
29 HINGE HEALTH INC CL A HNGE 433313103 $5.0M 1.69% 59,903 SH
30 Q2 HOLDINGS, INC. QTWO 74736L109 $4.9M 1.67% 101,701 SH
31 SITEONE LANDSCAPE SUPPLY SITE 82982L103 $4.8M 1.63% 41,949 SH
32 EXLSERVICE HOLDINGS, INC. EXLS 302081104 $4.7M 1.61% 182,829 SH
33 LEMAITRE VASCULAR, INC. LMAT 525558201 $4.7M 1.61% 49,174 SH
34 DESCARTES SYSTEMS GROUP DSGX 249906108 $4.7M 1.60% 67,708 SH
35 CCC INTELLIGENT SOLUTIONS CCC 12510Q100 $4.6M 1.56% 890,542 SH
36 DORMAN PRODUCTS, INC. DORM 258278100 $4.6M 1.56% 33,535 SH
37 AGILYSYS, INC. AGYS 00847J105 $4.6M 1.56% 43,779 SH
38 AAR CORP AIR 000361105 $4.6M 1.55% 31,949 SH
39 TRANSCAT INC TRNS 893529107 $4.4M 1.48% 46,970 SH
40 CBIZ, INC. CBZ 124805102 $4.0M 1.35% 123,551 SH
41 WORKIVA, INC. WK 98139A105 $3.9M 1.33% 80,717 SH
42 FLOOR & DECOR HOLDINGS INC FND 339750101 $3.6M 1.22% 60,135 SH
43 MIRION TECHNOLOGIES INC CL A MIR 60471A101 $3.6M 1.21% 198,422 SH
44 SEMTECH CORPORATION SMTC 816850101 $3.5M 1.20% 21,844 SH
45 MEDPACE HOLDINGS, INC. MEDP 58506Q109 $3.4M 1.16% 6,449 SH
46 MANHATTAN ASSOCIATES INC MANH 562750109 $3.1M 1.05% 22,140 SH
47 ALARM.COM ALRM 011642105 $2.8M 0.94% 59,056 SH
48 ARTIVION INC AORT 228903100 $2.7M 0.92% 120,354 SH
49 PEGASYSTEMS, INC. PEGA 705573103 $2.5M 0.85% 82,928 SH
50 GRID DYNAMICS GDYN 39813G109 $2.5M 0.83% 431,671 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-07 $293.8M 64 0001333709-26-000007
2026-03-31 2026-05-06 $486.8M 65 0001333709-26-000005
2025-12-31 2026-02-06 $635.6M 67 0001333709-26-000002
Filer Information
Address
120 SOUTH SIXTH STREET
SUITE 2200
MINNEAPOLIS, MN 55402
Phone
(612) 746-8990
Filing Manager
Summit Creek Advisors LLC
MINNEAPOLIS, MN
Signatory
Andrew Rank
Chief Compliance Officer