Semanteon Capital Management, LP

In its 13F for Q3 2025 (holdings as of September 30, 2025, filed November 10, 2025), Semanteon Capital Management, LP reported 173 stock positions worth $79.7 million. Its top holding was Bloom Energy Class A (BE) at 0.7% of the portfolio, followed by Helen of Troy (HELE, 0.7%) and Vishay Intertechnology (VSH, 0.7%). Compared with Q2 2025, it opened 146 new positions, sold out of 69, added to 12 and reduced 15. The biggest buy was a new position in Bloom Energy Class A (BE) and the biggest sale an exit from Irhythm (IRTC).

Most Recent 13F
Q2 2026
Location
NEWTON, MA
CIK
0001738809
Portfolio Value
$79.7M (Q3 2025)
SEC Filing
0002085853-25-000245 ↗ filed Nov 10, 2025

Holdings Value

0$50.0M$100.0M$150.0M$200.0M Q1 2024: $156.5M Q1 2024 Q2 2024: $141.5M Q2 2024 Q3 2024: $146.9M Q3 2024 Q4 2024: $186.4M Q4 2024 Q1 2025: $184.1M Q1 2025 Q2 2025: $66.3M Q2 2025 Q3 2025: $79.7M $79.7M Q3 2025 Q4 2025: $746K Q4 2025 Q1 2026: $7.5M Q1 2026 Q2 2026: $22.2M Q2 2026

Holdings 173 stocks · $79.7M
BE Bloom Energy Corp. Class A 0.75% 7,025 $594K New
HELE Helen of Troy Ltd. 0.72% 22,854 $576K New
VSH Vishay Intertechnology Inc. 0.72% 37,549 $575K New
CFLT Confluent Inc. Class A 0.72% 28,951 $573K Add +231.1%
APO Apollo Global Management Inc. 0.72% 4,301 $573K Add +74.7%
VFC VF Corp. 0.72% 39,714 $573K New
PI Impinj Inc. 0.72% 3,170 $573K New
P Everpure Inc. Class A filed as PURE STORAGE INC 0.72% 6,833 $573K New
OSIS Osi Systems Inc. 0.72% 2,295 $572K New
APA Apa Corp. 0.72% 23,538 $572K New
WDC Western Digital Corp. 0.72% 4,760 $571K New
HL Hecla Mining Co. 0.72% 47,226 $571K New
CTS CTS Corp. 0.72% 14,304 $571K New
NOV Nov Inc. 0.72% 43,113 $571K New
RHI Robert Half Inc. 0.72% 16,798 $571K New
EPAC Enerpac Tool Group Corp. 0.72% 13,917 $571K Add +134.8%
TPR Tapestry Inc. 0.72% 5,039 $571K New
CALX Calix Inc. 0.72% 9,296 $570K New
CLS Celestica Inc. 0.72% 2,315 $570K New
LITE Lumentum Holdings Inc. 0.72% 3,504 $570K New
SNV Synovus Financial Corp. 0.72% 11,616 $570K New
SRCE 1ST Source Corp. 0.72% 9,257 $570K New
HLIO Helios Technologies Inc. 0.71% 10,930 $570K New
DCH Dauch Corporation filed as AMERICAN AXLE & MFG HLDGS IN 0.71% 94,749 $569K New
WKC World Kinect Corp. 0.71% 21,943 $569K New
PCTY Paylocity Holding Corp. 0.71% 3,575 $569K Reduce -53.5%
MU Micron Technology Inc. 0.71% 3,402 $569K New
PNFP Pinnacle Financial Partners 0.71% 6,069 $569K New
CRC California Resources Corp. 0.71% 10,701 $569K New
SYBT Stock Yards Bancorp Inc. 0.71% 8,130 $569K New
APH Amphenol Corp. Class A 0.71% 4,595 $569K New
GLDD Great Lakes Dredge & Dock Co. 0.71% 47,420 $569K New
GH Guardant Health Inc. 0.71% 9,097 $568K New
ONT Onterris Inc. filed as MONTROSE ENVIRONMENTAL GROUP 0.71% 20,694 $568K New
CIEN Ciena Corp. 0.71% 3,900 $568K New
PLTR Palantir Technologies Inc. Class A 0.71% 3,114 $568K New
LRCX Lam Research Corp. 0.71% 4,242 $568K New
WSO Watsco Inc. 0.71% 1,404 $568K Reduce -57.6%
MGY Magnolia Oil & Gas Corp. Class A 0.71% 23,771 $567K New
ASO Academy Sports & Outdoors Inc. 0.71% 11,343 $567K Add +81.7%
IDXX Idexx Laboratories Inc. 0.71% 888 $567K New
SBH Sally Beauty Holdings Inc. 0.71% 34,844 $567K New
DOV Dover Corp. 0.71% 3,400 $567K New
ESLT Elbit Systems Ltd. 0.71% 1,112 $567K Reduce -67.3%
MRTN Marten Transport Ltd. 0.71% 53,163 $567K New
HEI Heico Corp. 0.71% 1,755 $567K Reduce -62.6%
SKYW Skywest Inc. 0.71% 5,630 $566K New
SCL Stepan Co. 0.71% 11,872 $566K New
EEFT Euronet Worldwide Inc. 0.71% 6,448 $566K New
OC Owens Corning 0.71% 4,002 $566K New
NTR Nutrien Ltd. 0.71% 9,641 $566K New
G Genpact Ltd. 0.71% 13,507 $566K New
DASH DoorDash Inc. Class A 0.71% 2,080 $566K New
FFIN First Finl Bankshares Inc. 0.71% 16,812 $566K New
ZD Ziff Davis Inc. 0.71% 14,847 $566K New
IBP Installed Building Products 0.71% 2,293 $566K New
BH Biglari Holdings Inc. Class B 0.71% 1,747 $565K New
MUSA Murphy USA Inc. 0.71% 1,456 $565K New
IOSP Innospec Inc. 0.71% 7,324 $565K New
CPRT Copart Inc. 0.71% 12,561 $565K New
MUX McEwen Inc. 0.71% 33,032 $565K New
GRBK Green Brick Partners Inc. 0.71% 7,647 $565K New
UNF Unifirst Corp. 0.71% 3,378 $565K New
IEX Idex Corp. 0.71% 3,469 $565K New
TGLS Tecnoglass Holdings Inc. 0.71% 8,435 $564K New
OKE Oneok Inc. 0.71% 7,734 $564K New
EVTC Evertec Inc. 0.71% 16,702 $564K New
YUMC Yum China Holdings Inc. 0.71% 13,145 $564K New
ATRC Atricure Inc. 0.71% 16,001 $564K New
CAL Caleres Inc. 0.71% 43,244 $564K New
JBSS John B. Sanfilippo & Son Inc. filed as SANFILIPPO JOHN B & SON INC 0.71% 8,769 $564K Reduce -6.6%
B Barrick Mining Corp. 0.71% 17,200 $564K New
BELFB Bel Fuse Inc. Class B 0.71% 3,996 $564K New
HRB H&R Block Inc. filed as BLOCK H & R INC 0.71% 11,135 $563K New
SMPL The Simply Good Foods Co. 0.71% 22,664 $563K New
RDWR Radware Ltd. 0.71% 21,227 $562K New
FIZZ National Beverage Corp. 0.71% 15,219 $562K New
ALNY Alnylam Pharmaceuticals Inc. 0.70% 1,232 $562K New
OMC Omnicom Group 0.70% 6,886 $561K New
IT Gartner Inc. 0.70% 2,135 $561K New
DVA Davita Inc. 0.70% 4,223 $561K New
MIRM Mirum Pharmaceuticals Inc. 0.70% 7,653 $561K New
RMD Resmed Inc. 0.70% 2,048 $561K New
PM Philip Morris International 0.70% 3,454 $560K New
ATEC Alphatec Holdings Inc. 0.70% 38,490 $560K Add +262.3%
EXTR Extreme Networks Inc. 0.70% 27,093 $559K New
SG Sweetgreen Inc. Class A 0.70% 70,057 $559K New
TTD Trade Desk Inc./the Class A filed as THE TRADE DESK INC 0.70% 11,368 $557K New
ANIP Ani Pharmaceuticals Inc. 0.70% 6,065 $556K New
CVGW Calavo Growers Inc. 0.70% 21,552 $555K New
SEB Seaboard Corp. 0.70% 152 $554K Reduce -51.3%
REGN Regeneron Pharmaceuticals 0.69% 983 $553K Add +14.0%
CLX Clorox Company 0.68% 4,408 $544K Reduce -60.0%
SLM SLM Corp. 0.68% 19,564 $542K New
FCNCA First Citizens Bcshs Class A 0.67% 298 $533K Reduce -59.9%
TPC Tutor Perini Corp. 0.67% 8,088 $530K New
ORCL Oracle Corp. 0.66% 1,864 $524K Reduce -41.8%
HSIC Henry Schein Inc. 0.65% 7,829 $520K New
WLDN Willdan Group Inc. 0.65% 5,354 $518K Add +61.2%
ESQ Esquire Financial Holdings I 0.65% 5,055 $516K New
MBIN Merchants Bancorp 0.64% 16,129 $513K New
VAC Marriott Vacations World 0.64% 7,650 $509K New
MAX Mediaalpha Inc. Class A 0.64% 44,583 $507K Add +344.7%
BLZE Backblaze Inc. Class A 0.63% 54,007 $501K New
ATKR Atkore Inc. 0.60% 7,622 $478K New
VAL Valaris Ltd. 0.58% 9,505 $464K New
BWMN Bowman Consulting Group Ltd. 0.58% 10,853 $460K New
RBLX Roblox Corp. Class A 0.56% 3,246 $450K New
MBWM Mercantile Bank Corp. 0.56% 9,858 $444K New
BFAM Bright Horizons Family Solut 0.54% 3,950 $429K Reduce -45.9%
UNTY Unity Bancorp Inc. 0.53% 8,605 $421K New
MEOH Methanex Corp. 0.53% 10,544 $419K New
TXN Texas Instruments Inc. 0.52% 2,251 $414K Add +18.9%
SIBN Si-Bone Inc. 0.51% 27,684 $408K New
FRME First Merchants Corp. 0.51% 10,807 $407K New
IPAR Interparfums Inc. 0.51% 4,129 $406K New
FIX Comfort Systems USA Inc. 0.51% 492 $406K New
LOPE Grand Canyon Education Inc. 0.50% 1,810 $397K New
ODFL Old Dominion Freight Line 0.49% 2,783 $392K New
MYE Myers Industries Inc. 0.49% 23,058 $391K New
MHO M/I Homes Inc. 0.49% 2,688 $388K New
WMK Weis Markets Inc. filed as WEIS MKTS INC 0.48% 5,303 $381K New
PTC PTC Inc. 0.47% 1,834 $372K New
SPSC SPS Commerce Inc. 0.46% 3,552 $370K Reduce -32.4%
UVSP Univest Financial Corp. 0.45% 11,912 $358K New
TMP Tompkins Financial Corp. 0.45% 5,399 $357K Add +63.0%
LRN Stride Inc. 0.45% 2,384 $355K Reduce -76.4%
CPA Copa Holdings SA Class A 0.44% 2,966 $352K New
SMBC Southern Missouri Bancorp 0.44% 6,703 $352K New
NFLX Netflix Inc. 0.43% 286 $343K Reduce -2.7%
SIG Signet Jewelers Ltd. 0.43% 3,549 $340K New
CNC Centene Corp. 0.43% 9,507 $339K Add +51.1%
BCRX Biocryst Pharmaceuticals Inc. 0.41% 43,544 $330K New
CFFN Capitol Federal Financial Inc. 0.41% 51,775 $329K New
IBCP Independent Bank Corp. - Mich 0.41% 10,559 $327K New
AMD Advanced Micro Devices 0.40% 1,988 $322K New
KRNT Kornit Digital Ltd. 0.40% 23,521 $318K New
THFF First Financial Corp. 0.40% 5,584 $315K New
EBF Ennis Inc. 0.39% 17,160 $314K New
CAC Camden National Corp. 0.39% 8,072 $311K New
W Wayfair Inc. Class A 0.37% 3,287 $294K New
MTN Vail Resorts Inc. 0.36% 1,916 $287K New
ADPT Adaptive Biotechnologies 0.36% 19,060 $285K New
HBCP Home Bancorp Inc. 0.35% 5,163 $280K New
IDT Idt Corp. Class B 0.35% 5,350 $280K New
DT Dynatrace Inc. 0.35% 5,755 $279K New
KELYA Kelly Services Inc. Class A 0.35% 21,012 $276K New
BH.A Biglari Holdings Inc. Class A 0.34% 177 $273K New
ASIX Advansix Inc. 0.34% 14,027 $272K New
XERS Xeris Biopharma Holdings Inc. 0.34% 32,925 $268K New
NFBK Northfield Bancorp Inc. 0.33% 22,199 $262K New
FBIZ First Business Financial Ser 0.33% 5,102 $262K Add +11.4%
NRIM Northrim Bancorp Inc. 0.32% 11,685 $253K New
ALGM Allegro Microsystems Inc. 0.31% 8,504 $248K New
KRNY Kearny Financial Corp. 0.31% 37,528 $247K New
REAL The Realreal Inc. filed as THE REALREAL INC 0.31% 22,992 $244K New
SHBI Shore Bancshares Inc. 0.31% 14,844 $244K New
ACN Accenture PLC Class A 0.30% 983 $242K New
BRBR Bellring Brands Inc. 0.29% 6,379 $232K New
HAFC Hanmi Financial Corporation 0.28% 9,198 $227K New
AMTB Amerant Bancorp Inc. 0.27% 11,128 $214K New
ALRS Alerus Financial Corp. 0.27% 9,605 $213K Reduce -6.2%
AMZN Amazon.com Inc. 0.27% 963 $211K Reduce -9.9%
ARCO Arcos Dorados Holdings Inc. Class A 0.26% 30,918 $209K New
FSLY Fastly Inc. Class A 0.26% 24,393 $209K New
IBEX Ibex Ltd. 0.26% 5,109 $207K New
PFIS Peoples Financial Services 0.25% 4,117 $200K New
SPT Sprout Social Inc. Class A 0.24% 15,006 $194K New
HBM Hudbay Minerals Inc. 0.21% 10,902 $165K New
ASLE Aersale Corp. 0.20% 19,948 $163K New
AIOT Powerfleet Inc. 0.20% 31,096 $163K New
FMNB Farmers Natl Banc Corp. 0.19% 10,301 $148K New
CRSR Corsair Gaming Inc. 0.13% 11,403 $102K New

Portfolio Sells Q2 2025 → Q3 2025
IRTC Irhythm Holdings Inc. Sold out 0.00% −2.31
CYBR Cyberark Software Ltd./Israel Sold out 0.00% −2.31
DY Dycom Industries Inc. Sold out 0.00% −2.31
GOOG Alphabet Inc. Class C Sold out 0.00% −2.30
RL Ralph Lauren Corp. Sold out 0.00% −2.27
TMDX Transmedics Group Inc. Sold out 0.00% −2.27
MELI MercadoLibre Inc. Sold out 0.00% −2.23
FDX FedEx Corp. Sold out 0.00% −2.20
CHH Choice Hotels Intl Inc. Sold out 0.00% −2.20
CTAS Cintas Corp. Sold out 0.00% −2.17
KAI Kadant Inc. Sold out 0.00% −2.15
CRM Salesforce Inc. Sold out 0.00% −2.05
GWRE Guidewire Software Inc. Sold out 0.00% −2.04
CW Curtiss-Wright Corp. Sold out 0.00% −1.98
LRN Stride Inc. Reduce -76.4% 0.45% −1.76
HEI Heico Corp. Reduce -62.6% 0.71% −1.61
ESLT Elbit Systems Ltd. Reduce -67.3% 0.71% −1.59
FCNCA First Citizens Bcshs Class A Reduce -59.9% 0.67% −1.52
WSO Watsco Inc. Reduce -57.6% 0.71% −1.49
CRAI Cra International Inc. Sold out 0.00% −1.48
HUBS HubSpot Inc. Sold out 0.00% −1.47
CVNA Carvana Co. Sold out 0.00% −1.43
PCTY Paylocity Holding Corp. Reduce -53.5% 0.71% −1.39
CRUS Cirrus Logic Inc. Sold out 0.00% −1.39
AVAV Aerovironment Inc. Sold out 0.00% −1.32
TTWO Take-Two Interactive Softwre Sold out 0.00% −1.31
CLX Clorox Company Reduce -60.0% 0.68% −1.31
DUOL Duolingo Sold out 0.00% −1.30
UNH Unitedhealth Group Inc. Sold out 0.00% −1.23
CHTR Charter Communications Inc. Class A Sold out 0.00% −1.22
MTSI Macom Technology Solutions H Sold out 0.00% −1.20
WST West Pharmaceutical Services Sold out 0.00% −1.17
A Agilent Technologies Inc. Sold out 0.00% −1.12
CABO Cable One Inc. Sold out 0.00% −1.08
TDG Transdigm Group Inc. Sold out 0.00% −1.07
TFX Teleflex Inc. Sold out 0.00% −1.05
TT Trane Technologies PLC Sold out 0.00% −1.00
UHAL U-Haul Holding Co. Sold out 0.00% −1.00
DIS The Walt Disney Co. Sold out 0.00% −1.00
MOH Molina Healthcare Inc. Sold out 0.00% −1.00
POOL Pool Corp. Sold out 0.00% −0.88
BFAM Bright Horizons Family Solut Reduce -45.9% 0.54% −0.82
VEEV Veeva Systems Inc. Class A Sold out 0.00% −0.81
NBN Northeast Bank Sold out 0.00% −0.75
SHOP Shopify Inc. Class A Sold out 0.00% −0.72
AMR Alpha Metallurgical Resource Sold out 0.00% −0.71
MYRG MYR Group Inc./Delaware Sold out 0.00% −0.71
CLMB Climb Global Solutions Inc. Sold out 0.00% −0.69
SEB Seaboard Corp. Reduce -51.3% 0.70% −0.65
SPB Spectrum Brands Holdings Inc. Sold out 0.00% −0.64

Portfolio Buys Q2 2025 → Q3 2025
BE Bloom Energy Corp. Class A New 0.75% +0.75
HELE Helen of Troy Ltd. New 0.72% +0.72
VSH Vishay Intertechnology Inc. New 0.72% +0.72
VFC VF Corp. New 0.72% +0.72
PI Impinj Inc. New 0.72% +0.72
P Everpure Inc. Class A New 0.72% +0.72
OSIS Osi Systems Inc. New 0.72% +0.72
APA Apa Corp. New 0.72% +0.72
HL Hecla Mining Co. New 0.72% +0.72
WDC Western Digital Corp. New 0.72% +0.72
CTS CTS Corp. New 0.72% +0.72
NOV Nov Inc. New 0.72% +0.72
RHI Robert Half Inc. New 0.72% +0.72
CALX Calix Inc. New 0.72% +0.72
TPR Tapestry Inc. New 0.72% +0.72
CLS Celestica Inc. New 0.72% +0.72
LITE Lumentum Holdings Inc. New 0.72% +0.72
SNV Synovus Financial Corp. New 0.72% +0.72
SRCE 1ST Source Corp. New 0.72% +0.72
HLIO Helios Technologies Inc. New 0.71% +0.71
DCH Dauch Corporation New 0.71% +0.71
WKC World Kinect Corp. New 0.71% +0.71
MU Micron Technology Inc. New 0.71% +0.71
PNFP Pinnacle Financial Partners New 0.71% +0.71
CRC California Resources Corp. New 0.71% +0.71
SYBT Stock Yards Bancorp Inc. New 0.71% +0.71
APH Amphenol Corp. Class A New 0.71% +0.71
GLDD Great Lakes Dredge & Dock Co. New 0.71% +0.71
GH Guardant Health Inc. New 0.71% +0.71
ONT Onterris Inc. New 0.71% +0.71
CIEN Ciena Corp. New 0.71% +0.71
PLTR Palantir Technologies Inc. Class A New 0.71% +0.71
LRCX Lam Research Corp. New 0.71% +0.71
MGY Magnolia Oil & Gas Corp. Class A New 0.71% +0.71
IDXX Idexx Laboratories Inc. New 0.71% +0.71
DOV Dover Corp. New 0.71% +0.71
SBH Sally Beauty Holdings Inc. New 0.71% +0.71
MRTN Marten Transport Ltd. New 0.71% +0.71
SKYW Skywest Inc. New 0.71% +0.71
SCL Stepan Co. New 0.71% +0.71
EEFT Euronet Worldwide Inc. New 0.71% +0.71
OC Owens Corning New 0.71% +0.71
NTR Nutrien Ltd. New 0.71% +0.71
G Genpact Ltd. New 0.71% +0.71
DASH DoorDash Inc. Class A New 0.71% +0.71
FFIN First Finl Bankshares Inc. New 0.71% +0.71
ZD Ziff Davis Inc. New 0.71% +0.71
IBP Installed Building Products New 0.71% +0.71
BH Biglari Holdings Inc. Class B New 0.71% +0.71
MUSA Murphy USA Inc. New 0.71% +0.71

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 100$22.2MPL, APH, AMD, KRNY, LOCO
Q1 2026 42$7.5MIAG, PAAS, TWST, HWKN, RUN
Q4 2025 8$746KSG, WEN, WU, PANL, MDXG
Q3 2025 173$79.7MBE, HELE, VSH, CFLT, APO
Q2 2025 96$66.3MHEI, IRTC, CYBR, DY, ESLT
Q1 2025 235$184.1MALHC, NEU, MGY, HEI, CTAS
Q4 2024 227$186.4MDK, REAL, CYBR, COKE, AMZN
Q3 2024 199$146.9MTROX, PSN, GWRE, POWI, ACIW
Q2 2024 199$141.5MUNH, ADMA, TTD, LITE, QTWO
Q1 2024 208$156.5MST, HAE, WHR, VLO, RDNT