Pembroke Management, LTD

In its 13F for Q1 2024 (holdings as of March 31, 2024, filed May 8, 2024), Pembroke Management, LTD reported 61 stock positions worth $849.9 million. Its top holding was Installed Building Products (IBP) at 5.7% of the portfolio, followed by Core & Main Class A (CNM, 4.7%) and Monolithic Power Systems (MPWR, 4.1%). Compared with Q4 2023, it opened 2 new positions, sold out of 3, added to 23 and reduced 35. The biggest buy was Vertex Class A (VERX, shares +255%) and the biggest sale Shutterstock (SSTK, shares −83%).

Most Recent 13F
Q2 2026
Location
Montreal, A8
CIK
0001063497
Portfolio Value
$849.9M (Q1 2024)
SEC Filing
0001172661-24-002073 ↗ filed May 8, 2024

Holdings Value

0$500.0M$1.0B$1.5B Q1 2024: $849.9M $849.9M Q1 2024 Q2 2024: $744.4M Q2 2024 Q3 2024: $784.1M Q3 2024 Q4 2024: $802.0M Q4 2024 Q1 2025: $685.8M Q1 2025 Q2 2025: $826.7M Q2 2025 Q3 2025: $1.0B Q3 2025 Q4 2025: $967.9M Q4 2025 Q1 2026: $691.4M Q1 2026 Q2 2026: $773.7M Q2 2026

Holdings 61 stocks · $849.9M

IBP Installed Building Products 5.66% 185,787 $48.1M Reduce -16.5%
CNM Core & Main Inc. Class A 4.70% 697,981 $40.0M Reduce -8.9%
MPWR Monolithic Power Systems Inc. 4.13% 51,828 $35.1M Reduce -5.6%
P Everpure Inc. Class A filed as PURE STORAGE INC 4.06% 664,247 $34.5M Reduce -19.3%
GMED Globus Medical Inc. Class A 3.95% 626,601 $33.6M Add +5.2%
TREX Trex Company Inc. 3.90% 332,299 $33.1M Reduce -9.6%
VERX Vertex Inc. Class A 3.46% 927,129 $29.4M Add +255.3%
SITE Siteone Landscape Supply Inc. 3.33% 162,153 $28.3M Reduce -4.7%
WSO Watsco Inc. 3.32% 65,280 $28.2M Add +11.7%
AIN Albany Intl Corp. Class A 3.07% 279,089 $26.1M Reduce -2.6%
DORM Dorman Products Inc. 3.06% 269,706 $26.0M Reduce -3.4%
AOS Smith (a.o.) Corp. 3.05% 290,166 $26.0M Reduce -2.9%
WNS WNS Holdings Ltd. filed as WNS HLDGS LTD 2.44% 411,082 $20.8M Add +8.1%
SPT Sprout Social Inc. Class A 2.44% 346,639 $20.7M Reduce -2.3%
TECH Bio-Techne Corp. 2.35% 283,259 $19.9M Reduce -22.5%
CIGI Colliers Intl GR-Subord Vot 2.28% 116,968 $19.4M Reduce -7.2%
RYAN Ryan Specialty Holdings Inc. 2.23% 340,979 $18.9M Add +31.9%
BWMN Bowman Consulting Group Ltd. 2.21% 540,105 $18.8M Reduce -5.7%
AX Axos Financial Inc. 2.14% 335,800 $18.1M Reduce -3.2%
BASE Couchbase Inc. 2.12% 685,949 $18.0M Reduce -3.4%
FSS Federal Signal Corp. 1.99% 199,536 $16.9M Reduce -2.7%
DSGX The Descartes Systems Grp 1.90% 130,216 $16.1M Add +1.4%
THRM Gentherm Inc. 1.86% 273,827 $15.8M Add +36.5%
SPSC SPS Commerce Inc. 1.83% 84,213 $15.6M Add +25.1%
SRI Stoneridge Inc. 1.82% 840,151 $15.5M Reduce -4.5%
DOO BRP Inc./Ca- Sub Voting 1.79% 167,239 $15.2M Reduce -8.9%
STVN Stevanato Group SPA 1.77% 469,781 $15.1M Reduce -3.1%
CRAI Cra International Inc. 1.69% 96,101 $14.4M Reduce -3.4%
DLB Dolby Laboratories Inc. Class A 1.59% 161,224 $13.5M Reduce -3.2%
IVV iShares Core S&P 500 ETF 1.54% 24,974 $13.1M Reduce -3.6%
CCC CCC Intelligent Solutions Ho 1.53% 1,090,051 $13.0M Add +116.2%
PRFT Perficient Inc. 1.44% 217,693 $12.3M Add +6.0%
RGEN Repligen Corp. 1.37% 63,232 $11.6M Reduce -3.3%
IMXI International Money Express 1.27% 474,564 $10.8M Reduce -3.1%
MANH Manhattan Associates Inc. 1.16% 39,285 $9.8M Reduce -3.2%
NCNO Ncino Inc. 1.01% 228,552 $8.5M Add +26.7%
CLBT Cellebrite Di Ltd. 0.98% 749,416 $8.3M New
KBR KBR Inc. 0.97% 129,045 $8.2M Reduce -5.5%
CERT Certara Inc. 0.93% 441,600 $7.9M Reduce -3.2%
IEMG iShares Core MSCI Emerging 0.90% 148,330 $7.7M Add +1.5%
QLYS Qualys Inc. 0.86% 43,946 $7.3M Reduce -51.6%
ROAD Construction Partners Inc. Class A 0.84% 126,976 $7.1M Reduce -15.0%
LCII Lci Industries 0.78% 54,006 $6.6M Add +50.8%
FC Franklin Covey Co. 0.77% 167,177 $6.6M Reduce -13.4%
IMAX Imax Corp. 0.67% 351,113 $5.7M Add +52.3%
GO Grocery Outlet Holding Corp. 0.49% 145,929 $4.2M Reduce -3.2%
IEFA iShares Core MSCI Eafe ETF 0.41% 47,526 $3.5M Add +0.8%
MAIN Main Street Capital Corp. 0.36% 63,955 $3.0M New
SSTK Shutterstock Inc. 0.32% 58,543 $2.7M Reduce -83.3%
RY Royal Bank of Canada 0.18% 11,197 $1.5M Add +4.3%
AEM Agnico Eagle Mines Ltd. 0.15% 15,589 $1.3M Add +28.0%
AGI Alamos Gold Inc. Class A 0.14% 61,262 $1.2M Add +111.4%
FSV Firstservice Corp. 0.13% 4,835 $1.1M Add +4.7%
GIB Cgi Inc. 0.12% 7,045 $1.1M Reduce -18.0%
WPM Wheaton Precious Metals Corp. 0.11% 14,027 $895K Reduce -20.9%
CNI Canadian Natl Railway Co. 0.10% 4,821 $860K Add +4.6%
STN Stantec Inc. 0.10% 7,599 $855K Add +4.7%
UTI Universal Technical Institut 0.09% 49,488 $789K Reduce -18.3%
BN Brookfield Corp. 0.05% 7,339 $416K Add +4.4%
PMTS Cpi Card Group Inc. 0.04% 17,907 $320K No change
SHOP Shopify Inc. Class A 0.04% 2,881 $301K Add +5.0%

Portfolio Sells Q4 2023 → Q1 2024

SSTK Shutterstock Inc. Reduce -83.3% 0.32% −1.79
QLYS Qualys Inc. Reduce -51.6% 0.86% −1.35
TECH Bio-Techne Corp. Reduce -22.5% 2.35% −1.16
SBCF Seacoast Banking Corp. Sold out 0.00% −0.89
TCN Tricon Residential Inc. Sold out 0.00% −0.88
PAYC Paycom Software Inc. Sold out 0.00% −0.48
AIN Albany Intl Corp. Class A Reduce -2.6% 3.07% −0.42
DOO BRP Inc./Ca- Sub Voting Reduce -8.9% 1.79% −0.37
CIGI Colliers Intl GR-Subord Vot Reduce -7.2% 2.28% −0.34
SRI Stoneridge Inc. Reduce -4.5% 1.82% −0.32
BWMN Bowman Consulting Group Ltd. Reduce -5.7% 2.21% −0.32
FC Franklin Covey Co. Reduce -13.4% 0.77% −0.27
SPT Sprout Social Inc. Class A Reduce -2.3% 2.44% −0.27
AX Axos Financial Inc. Reduce -3.2% 2.14% −0.22
DLB Dolby Laboratories Inc. Class A Reduce -3.2% 1.59% −0.19
MPWR Monolithic Power Systems Inc. Reduce -5.6% 4.13% −0.17
SITE Siteone Landscape Supply Inc. Reduce -4.7% 3.33% −0.10
RGEN Repligen Corp. Reduce -3.3% 1.37% −0.09
IMXI International Money Express Reduce -3.1% 1.27% −0.07
CERT Certara Inc. Reduce -3.2% 0.93% −0.07
WPM Wheaton Precious Metals Corp. Reduce -20.9% 0.11% −0.04
GIB Cgi Inc. Reduce -18.0% 0.12% −0.03
GO Grocery Outlet Holding Corp. Reduce -3.2% 0.49% −0.01
AOS Smith (a.o.) Corp. Reduce -2.9% 3.05% −0.00
UTI Universal Technical Institut Reduce -18.3% 0.09% −0.00
IVV iShares Core S&P 500 ETF Reduce -3.6% 1.54% +0.01
KBR KBR Inc. Reduce -5.5% 0.97% +0.03
ROAD Construction Partners Inc. Class A Reduce -15.0% 0.84% +0.03
FSS Federal Signal Corp. Reduce -2.7% 1.99% +0.04
MANH Manhattan Associates Inc. Reduce -3.2% 1.16% +0.07
TREX Trex Company Inc. Reduce -9.6% 3.90% +0.12
STVN Stevanato Group SPA Reduce -3.1% 1.77% +0.13
BASE Couchbase Inc. Reduce -3.4% 2.12% +0.14
DORM Dorman Products Inc. Reduce -3.4% 3.06% +0.17
P Everpure Inc. Class A Reduce -19.3% 4.06% +0.42
CRAI Cra International Inc. Reduce -3.4% 1.69% +0.47
IBP Installed Building Products Reduce -16.5% 5.66% +0.60
CNM Core & Main Inc. Class A Reduce -8.9% 4.70% +0.86

Portfolio Buys Q4 2023 → Q1 2024

VERX Vertex Inc. Class A Add +255.3% 3.46% +2.59
CLBT Cellebrite Di Ltd. New 0.98% +0.98
RYAN Ryan Specialty Holdings Inc. Add +31.9% 2.23% +0.85
CCC CCC Intelligent Solutions Ho Add +116.2% 1.53% +0.82
THRM Gentherm Inc. Add +36.5% 1.86% +0.55
MAIN Main Street Capital Corp. New 0.36% +0.36
NCNO Ncino Inc. Add +26.7% 1.01% +0.25
IMAX Imax Corp. Add +52.3% 0.67% +0.24
LCII Lci Industries Add +50.8% 0.78% +0.22
SPSC SPS Commerce Inc. Add +25.1% 1.83% +0.21
WSO Watsco Inc. Add +11.7% 3.32% +0.21
DSGX The Descartes Systems Grp Add +1.4% 1.90% +0.12
AGI Alamos Gold Inc. Class A Add +111.4% 0.14% +0.08
AEM Agnico Eagle Mines Ltd. Add +28.0% 0.15% +0.04
GMED Globus Medical Inc. Class A Add +5.2% 3.95% +0.01
CNI Canadian Natl Railway Co. Add +4.6% 0.10% +0.01
STN Stantec Inc. Add +4.7% 0.10% +0.00
FSV Firstservice Corp. Add +4.7% 0.13% +0.00
IEFA iShares Core MSCI Eafe ETF Add +0.8% 0.41% +0.00
BN Brookfield Corp. Add +4.4% 0.05% +0.00
RY Royal Bank of Canada Add +4.3% 0.18% +0.00
SHOP Shopify Inc. Class A Add +5.0% 0.04% +0.00
IEMG iShares Core MSCI Emerging Add +1.5% 0.90% −0.02
PRFT Perficient Inc. Add +6.0% 1.44% −0.24
WNS WNS Holdings Ltd. Add +8.1% 2.44% −0.54

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026Amended 100$773.7MP, MOD, AAON, MPWR, FSS
Q1 2026 97$691.4MMPWR, REZI, MOD, AAON, GMED
Q4 2025 92$967.9MREZI, GMED, MPWR, CNM, AAON
Q3 2025 89$1.0BREZI, P, AAON, MPWR, CNM
Q2 2025 78$826.7MCNM, P, MPWR, IBP, FSS
Q1 2025 59$685.8MGMED, CLBT, IBP, CNM, SITE
Q4 2024 60$802.0MGMED, CLBT, VERX, CNM, P
Q3 2024 58$784.1MIBP, GMED, MPWR, CLBT, SITE
Q2 2024 62$744.4MGMED, IBP, MPWR, VERX, P
Q1 2024 61$849.9MIBP, CNM, MPWR, P, GMED