Semanteon Capital Management, LP
In its 13F for Q1 2025 (holdings as of March 31, 2025, filed May 13, 2025), Semanteon Capital Management, LP reported 235 stock positions worth $184.1 million. Its top holding was Alignment Healthcare (ALHC) at 0.9% of the portfolio, followed by Newmarket (NEU, 0.8%) and Magnolia Oil & Gas Class A (MGY, 0.8%). Compared with Q4 2024, it opened 150 new positions, sold out of 142, added to 31 and reduced 54. The biggest buy was a new position in Alignment Healthcare (ALHC) and the biggest sale an exit from Delek US (DK).
- Most Recent 13F
- Q2 2026
- Location
- NEWTON, MA
- CIK
- 0001738809
- Portfolio Value
- $184.1M (Q1 2025)
- SEC Filing
- 0001667731-25-000619 ↗ filed May 13, 2025
Holdings Value
Holdings 235 stocks · $184.1M
| ALHC Alignment Healthcare Inc. | 0.86% | 84,707 | $1.6M | New |
| NEU Newmarket Corp. | 0.85% | 2,749 | $1.6M | Add +0.7% |
| MGY Magnolia Oil & Gas Corp. Class A | 0.84% | 61,381 | $1.6M | Reduce -2.8% |
| HEI Heico Corp. | 0.84% | 5,765 | $1.5M | Reduce -5.8% |
| CTAS Cintas Corp. | 0.84% | 7,488 | $1.5M | New |
| AROC Archrock Inc. | 0.83% | 58,222 | $1.5M | New |
| COKE Coca-Cola Consolidated Inc. | 0.82% | 1,125 | $1.5M | Reduce -7.4% |
| CE Celanese Corp. | 0.82% | 26,634 | $1.5M | Add +28.0% |
| ICFI Icf International Inc. | 0.82% | 17,776 | $1.5M | New |
| EAT Brinker International Inc. | 0.82% | 10,112 | $1.5M | New |
| CYBR Cyberark Software Ltd./Israel | 0.82% | 4,443 | $1.5M | Reduce -4.8% |
| APH Amphenol Corp. Class A | 0.81% | 22,849 | $1.5M | Add +9.3% |
| RELY Remitly Global Inc. | 0.81% | 71,741 | $1.5M | New |
| OMC Omnicom Group | 0.81% | 17,941 | $1.5M | New |
| LRN Stride Inc. | 0.80% | 11,711 | $1.5M | Add +57.0% |
| SPB Spectrum Brands Holdings Inc. | 0.80% | 20,580 | $1.5M | Add +243.6% |
| FCNCA First Citizens Bcshs Class A | 0.80% | 794 | $1.5M | New |
| NWS News Corp. Class B | 0.80% | 48,465 | $1.5M | New |
| LTH Life Time Group Holdings Inc. | 0.80% | 48,588 | $1.5M | New |
| RHI Robert Half Inc. | 0.80% | 26,886 | $1.5M | New |
| MTSI Macom Technology Solutions H | 0.80% | 14,590 | $1.5M | Add +35.3% |
| AMCR Amcor PLC | 0.80% | 150,936 | $1.5M | New |
| SPOT Spotify Technology SA | 0.79% | 2,642 | $1.5M | New |
| GVA Granite Construction Inc. | 0.79% | 19,229 | $1.4M | New |
| PBF PBF Energy Inc. Class A | 0.79% | 75,762 | $1.4M | Add +92.5% |
| AVPT Avepoint Inc. | 0.79% | 100,112 | $1.4M | New |
| MHO M/I Homes Inc. | 0.78% | 12,657 | $1.4M | New |
| TT Trane Technologies PLC | 0.78% | 4,288 | $1.4M | Add +43.1% |
| OKTA Okta Inc. | 0.78% | 13,716 | $1.4M | New |
| ESLT Elbit Systems Ltd. | 0.78% | 3,760 | $1.4M | New |
| BAH Booz Allen Hamilton Holdings | 0.78% | 13,757 | $1.4M | Add +424.5% |
| GWRE Guidewire Software Inc. | 0.78% | 7,673 | $1.4M | New |
| TTC Toro Co. | 0.78% | 19,739 | $1.4M | New |
| TTEK Tetra Tech Inc. | 0.78% | 49,068 | $1.4M | Add +79.1% |
| MELI MercadoLibre Inc. | 0.78% | 734 | $1.4M | New |
| CNXC Concentrix Corp. | 0.78% | 25,731 | $1.4M | New |
| HUBB Hubbell Inc. | 0.78% | 4,325 | $1.4M | New |
| AI C3.AI Inc. Class A | 0.78% | 67,919 | $1.4M | New |
| APA Apa Corp. | 0.78% | 68,000 | $1.4M | Add +249.0% |
| AA Alcoa Corp. | 0.78% | 46,864 | $1.4M | New |
| FBP First Bancorp Puerto Rico | 0.77% | 74,351 | $1.4M | New |
| BCRX Biocryst Pharmaceuticals Inc. | 0.77% | 189,706 | $1.4M | Reduce -4.1% |
| MIRM Mirum Pharmaceuticals Inc. | 0.77% | 31,478 | $1.4M | New |
| RL Ralph Lauren Corp. | 0.76% | 6,319 | $1.4M | New |
| TRN Trinity Industries Inc. | 0.76% | 49,562 | $1.4M | New |
| ALGN Align Technology Inc. | 0.75% | 8,746 | $1.4M | New |
| MEOH Methanex Corp. | 0.75% | 39,292 | $1.4M | Add +64.7% |
| DKNG Draftkings Inc. Class A | 0.73% | 40,527 | $1.3M | New |
| EME Emcor Group Inc. | 0.73% | 3,621 | $1.3M | Add +15.1% |
| TEX Terex Corp. | 0.72% | 35,098 | $1.3M | Add +13.7% |
| W Wayfair Inc. Class A | 0.72% | 41,378 | $1.3M | New |
| BROS Dutch Bros Inc. Class A | 0.70% | 20,824 | $1.3M | New |
| SHOE Shoe Station Group Inc. filed as SHOE CARNIVAL INC | 0.69% | 57,522 | $1.3M | Add +41.8% |
| REGN Regeneron Pharmaceuticals | 0.68% | 1,985 | $1.3M | New |
| ESNT Essent Group Ltd. | 0.68% | 21,777 | $1.3M | Reduce -18.5% |
| AUB Atlantic Union Bankshares Co. | 0.68% | 40,085 | $1.2M | New |
| OVV Ovintiv Inc. | 0.67% | 28,663 | $1.2M | Reduce -0.0% |
| BRBR Bellring Brands Inc. | 0.67% | 16,472 | $1.2M | Reduce -15.3% |
| BCC Boise Cascade Co. | 0.64% | 12,089 | $1.2M | New |
| BMI Badger Meter Inc. | 0.64% | 6,218 | $1.2M | New |
| UAL United Airlines Holdings Inc. | 0.64% | 17,086 | $1.2M | New |
| NVT Nvent Electric PLC | 0.63% | 22,087 | $1.2M | New |
| NET Cloudflare Inc. Class A | 0.63% | 10,250 | $1.2M | New |
| NSSC Napco Security Technologies | 0.63% | 50,041 | $1.2M | New |
| CRAI Cra International Inc. | 0.60% | 6,425 | $1.1M | New |
| IRTC Irhythm Holdings Inc. | 0.59% | 10,311 | $1.1M | New |
| MTRN Materion Corp. | 0.58% | 13,145 | $1.1M | New |
| FIZZ National Beverage Corp. | 0.58% | 25,645 | $1.1M | Add +25.0% |
| TNDM Tandem Diabetes Care Inc. | 0.58% | 55,413 | $1.1M | New |
| UNH Unitedhealth Group Inc. | 0.57% | 2,020 | $1.1M | Reduce -17.6% |
| SHOP Shopify Inc. Class A | 0.57% | 11,076 | $1.1M | Reduce -18.8% |
| EZPW Ezcorp Inc. Class A | 0.57% | 71,666 | $1.1M | New |
| ATEC Alphatec Holdings Inc. | 0.56% | 102,322 | $1.0M | Add +211.3% |
| DASH DoorDash Inc. Class A | 0.54% | 5,460 | $998K | New |
| WINA Winmark Corp. | 0.53% | 3,041 | $967K | New |
| PTLO Portillo's Inc. Class A | 0.52% | 81,121 | $965K | New |
| JJSF J & J Snack Foods Corp. | 0.52% | 7,297 | $961K | Reduce -18.4% |
| SXC Suncoke Energy Inc. | 0.52% | 104,437 | $961K | New |
| TDG Transdigm Group Inc. | 0.51% | 680 | $941K | Reduce -28.9% |
| VISN Vistance Networks Inc. filed as COMMSCOPE HLDG CO INC | 0.51% | 176,817 | $939K | Add +740.4% |
| NVMI Nova Ltd. | 0.50% | 5,017 | $925K | New |
| TEAM Atlassian Corp. Class A | 0.49% | 4,265 | $905K | Reduce -26.6% |
| FLNC Fluence Energy Inc. | 0.49% | 186,264 | $903K | New |
| ARCB Arcbest Corp. | 0.49% | 12,732 | $899K | New |
| CAL Caleres Inc. | 0.48% | 51,756 | $892K | New |
| TXG 10X Genomics Inc. Class A | 0.48% | 101,698 | $888K | New |
| GNTX Gentex Corp. | 0.48% | 37,934 | $884K | New |
| FUL H.B. Fuller Co. filed as FULLER H B CO | 0.48% | 15,610 | $876K | Reduce -19.6% |
| AXGN Axogen Inc. | 0.47% | 47,077 | $871K | New |
| RDWR Radware Ltd. | 0.47% | 39,859 | $862K | Reduce -0.0% |
| GOLF Acushnet Holdings Corp. | 0.47% | 12,498 | $858K | Add +29.4% |
| XERS Xeris Biopharma Holdings Inc. | 0.47% | 156,191 | $857K | New |
| OLO Olo Inc. Class A | 0.47% | 141,913 | $857K | New |
| SEB Seaboard Corp. | 0.46% | 313 | $844K | New |
| RBLX Roblox Corp. Class A | 0.46% | 14,428 | $841K | New |
| IMO Imperial Oil Ltd. | 0.45% | 11,503 | $832K | New |
| META Meta Platforms Inc. Class A | 0.44% | 1,415 | $816K | New |
| LSPD Lightspeed Commerce Inc. | 0.44% | 92,084 | $806K | New |
| ACH Accendra Health Inc. filed as OWENS & MINOR INC NEW | 0.44% | 88,989 | $804K | New |
| HLIO Helios Technologies Inc. | 0.43% | 24,919 | $800K | New |
Portfolio Sells Q4 2024 → Q1 2025
| DK Delek US Holdings Inc. | Sold out | 0.00% | −0.84 |
| REAL The Realreal Inc. | Sold out | 0.00% | −0.84 |
| AMZN Amazon.com Inc. | Sold out | 0.00% | −0.81 |
| LEA Lear Corp. | Sold out | 0.00% | −0.80 |
| RRR Red Rock Resorts Inc. Class A | Sold out | 0.00% | −0.79 |
| TNC Tennant Co. | Sold out | 0.00% | −0.79 |
| CONSOL ENERGY INC | Sold out | 0.00% | −0.79 |
| MRVL Marvell Technology Inc. | Sold out | 0.00% | −0.79 |
| SPSC SPS Commerce Inc. | Sold out | 0.00% | −0.79 |
| WIX Wix.com Ltd. | Sold out | 0.00% | −0.79 |
| FCFS Firstcash Holdings Inc. | Sold out | 0.00% | −0.79 |
| SHOO Steven Madden Ltd. | Sold out | 0.00% | −0.78 |
| CCL Carnival Corp. | Sold out | 0.00% | −0.78 |
| UI Ubiquiti Inc. | Sold out | 0.00% | −0.78 |
| RUN Sunrun Inc. | Sold out | 0.00% | −0.78 |
| WK Workiva Inc. | Sold out | 0.00% | −0.78 |
| OXM Oxford Industries Inc. | Sold out | 0.00% | −0.78 |
| XYL Xylem Inc. | Sold out | 0.00% | −0.78 |
| AXON Axon Enterprise Inc. | Sold out | 0.00% | −0.77 |
| PSN Parsons Corp. | Sold out | 0.00% | −0.77 |
| TKR Timken Co. | Sold out | 0.00% | −0.77 |
| AG First Majestic Silver Corp. | Sold out | 0.00% | −0.77 |
| MCHP Microchip Technology Inc. | Sold out | 0.00% | −0.77 |
| ROL Rollins Inc. | Sold out | 0.00% | −0.77 |
| NTRA Natera Inc. | Sold out | 0.00% | −0.77 |
| CMG Chipotle Mexican Grill Inc. | Sold out | 0.00% | −0.76 |
| PAR Par Technology Corp. | Sold out | 0.00% | −0.76 |
| OSK Oshkosh Corp. | Sold out | 0.00% | −0.76 |
| LRCX Lam Research Corp. | Sold out | 0.00% | −0.75 |
| MRK Merck & Co. Inc. | Sold out | 0.00% | −0.72 |
| FCX Freeport-McMoran Inc. | Sold out | 0.00% | −0.69 |
| BE Bloom Energy Corp. Class A | Sold out | 0.00% | −0.68 |
| AAL American Airlines Group Inc. | Sold out | 0.00% | −0.66 |
| FOLD Amicus Therapeutics Inc. | Reduce -85.5% | 0.10% | −0.66 |
| TVTX Travere Therapeutics Inc. | Reduce -82.3% | 0.15% | −0.65 |
| STRA Strategic Education Inc. | Sold out | 0.00% | −0.64 |
| RMD Resmed Inc. | Sold out | 0.00% | −0.63 |
| CVX Chevron Corp. | Sold out | 0.00% | −0.62 |
| DG Dollar General Corp. | Sold out | 0.00% | −0.61 |
| LITE Lumentum Holdings Inc. | Reduce -69.4% | 0.18% | −0.60 |
| CHDN Churchill Downs Inc. | Sold out | 0.00% | −0.59 |
| NFLX Netflix Inc. | Sold out | 0.00% | −0.58 |
| WSO Watsco Inc. | Reduce -76.7% | 0.20% | −0.58 |
| FSS Federal Signal Corp. | Sold out | 0.00% | −0.58 |
| CABO Cable One Inc. | Sold out | 0.00% | −0.57 |
| MSM MSC Industrial Direct Co. Class A | Sold out | 0.00% | −0.55 |
| RH RH | Sold out | 0.00% | −0.55 |
| EGBN Eagle Bancorp Inc. | Sold out | 0.00% | −0.55 |
| PAAS Pan American Silver Corp. | Sold out | 0.00% | −0.55 |
| NOV Nov Inc. | Sold out | 0.00% | −0.55 |
Portfolio Buys Q4 2024 → Q1 2025
| ALHC Alignment Healthcare Inc. | New | 0.86% | +0.86 |
| CTAS Cintas Corp. | New | 0.84% | +0.84 |
| AROC Archrock Inc. | New | 0.83% | +0.83 |
| ICFI Icf International Inc. | New | 0.82% | +0.82 |
| EAT Brinker International Inc. | New | 0.82% | +0.82 |
| RELY Remitly Global Inc. | New | 0.81% | +0.81 |
| OMC Omnicom Group | New | 0.81% | +0.81 |
| FCNCA First Citizens Bcshs Class A | New | 0.80% | +0.80 |
| NWS News Corp. Class B | New | 0.80% | +0.80 |
| LTH Life Time Group Holdings Inc. | New | 0.80% | +0.80 |
| RHI Robert Half Inc. | New | 0.80% | +0.80 |
| AMCR Amcor PLC | New | 0.80% | +0.80 |
| SPOT Spotify Technology SA | New | 0.79% | +0.79 |
| GVA Granite Construction Inc. | New | 0.79% | +0.79 |
| AVPT Avepoint Inc. | New | 0.79% | +0.79 |
| MHO M/I Homes Inc. | New | 0.78% | +0.78 |
| OKTA Okta Inc. | New | 0.78% | +0.78 |
| ESLT Elbit Systems Ltd. | New | 0.78% | +0.78 |
| GWRE Guidewire Software Inc. | New | 0.78% | +0.78 |
| TTC Toro Co. | New | 0.78% | +0.78 |
| MELI MercadoLibre Inc. | New | 0.78% | +0.78 |
| CNXC Concentrix Corp. | New | 0.78% | +0.78 |
| HUBB Hubbell Inc. | New | 0.78% | +0.78 |
| AI C3.AI Inc. Class A | New | 0.78% | +0.78 |
| AA Alcoa Corp. | New | 0.78% | +0.78 |
| FBP First Bancorp Puerto Rico | New | 0.77% | +0.77 |
| MIRM Mirum Pharmaceuticals Inc. | New | 0.77% | +0.77 |
| RL Ralph Lauren Corp. | New | 0.76% | +0.76 |
| TRN Trinity Industries Inc. | New | 0.76% | +0.76 |
| ALGN Align Technology Inc. | New | 0.75% | +0.75 |
| DKNG Draftkings Inc. Class A | New | 0.73% | +0.73 |
| W Wayfair Inc. Class A | New | 0.72% | +0.72 |
| BROS Dutch Bros Inc. Class A | New | 0.70% | +0.70 |
| REGN Regeneron Pharmaceuticals | New | 0.68% | +0.68 |
| AUB Atlantic Union Bankshares Co. | New | 0.68% | +0.68 |
| BCC Boise Cascade Co. | New | 0.64% | +0.64 |
| BMI Badger Meter Inc. | New | 0.64% | +0.64 |
| UAL United Airlines Holdings Inc. | New | 0.64% | +0.64 |
| NVT Nvent Electric PLC | New | 0.63% | +0.63 |
| NET Cloudflare Inc. Class A | New | 0.63% | +0.63 |
| NSSC Napco Security Technologies | New | 0.63% | +0.63 |
| CRAI Cra International Inc. | New | 0.60% | +0.60 |
| BAH Booz Allen Hamilton Holdings | Add +424.5% | 0.78% | +0.60 |
| IRTC Irhythm Holdings Inc. | New | 0.59% | +0.59 |
| MTRN Materion Corp. | New | 0.58% | +0.58 |
| TNDM Tandem Diabetes Care Inc. | New | 0.58% | +0.58 |
| EZPW Ezcorp Inc. Class A | New | 0.57% | +0.57 |
| DASH DoorDash Inc. Class A | New | 0.54% | +0.54 |
| APA Apa Corp. | Add +249.0% | 0.78% | +0.53 |
| SPB Spectrum Brands Holdings Inc. | Add +243.6% | 0.80% | +0.53 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 100 | $22.2M | PL, APH, AMD, KRNY, LOCO |
| Q1 2026 | 42 | $7.5M | IAG, PAAS, TWST, HWKN, RUN |
| Q4 2025 | 8 | $746K | SG, WEN, WU, PANL, MDXG |
| Q3 2025 | 173 | $79.7M | BE, HELE, VSH, CFLT, APO |
| Q2 2025 | 96 | $66.3M | HEI, IRTC, CYBR, DY, ESLT |
| Q1 2025 | 235 | $184.1M | ALHC, NEU, MGY, HEI, CTAS |
| Q4 2024 | 227 | $186.4M | DK, REAL, CYBR, COKE, AMZN |
| Q3 2024 | 199 | $146.9M | TROX, PSN, GWRE, POWI, ACIW |
| Q2 2024 | 199 | $141.5M | UNH, ADMA, TTD, LITE, QTWO |
| Q1 2024 | 208 | $156.5M | ST, HAE, WHR, VLO, RDNT |