Isthmus Partners, LLC
In its 13F for Q1 2024 (holdings as of March 31, 2024, filed May 8, 2024), Isthmus Partners, LLC reported 197 stock positions worth $881.0 million. Its top holding was iShares Core MSCI Eafe ETF (IEFA) at 4.0% of the portfolio, followed by Allison Transmission (ALSN, 2.1%) and Microsoft (MSFT, 2.1%). Compared with Q4 2023, it opened 15 new positions, sold out of 15, added to 82 and reduced 49. The biggest buy was a new position in LKQ (LKQ) and the biggest sale an exit from Fleetcor Technologies (CPAY).
- Most Recent 13F
- Q2 2026
- Location
- MADISON, WI
- CIK
- 0001639666
- Portfolio Value
- $881.0M (Q1 2024)
- SEC Filing
- 0001104659-24-058182 ↗ filed May 8, 2024
Holdings Value
Holdings 197 stocks · $881.0M
| IEFA iShares Core MSCI Eafe ETF | 3.98% | 471,945 | $35.0M | Reduce -0.2% |
| ALSN Allison Transmission Holding | 2.13% | 230,921 | $18.7M | Reduce -5.6% |
| MSFT Microsoft Corp. | 2.12% | 44,410 | $18.7M | Add +3.5% |
| TT Trane Technologies PLC | 2.02% | 59,251 | $17.8M | Reduce -13.0% |
| COR Cencora Inc. | 1.86% | 67,507 | $16.4M | Reduce -3.9% |
| GWW WW Grainger Inc. filed as GRAINGER W W INC | 1.86% | 16,069 | $16.3M | Reduce -11.5% |
| AAPL Apple Inc. | 1.84% | 94,480 | $16.2M | Add +14.3% |
| AMAT Applied Materials Inc. | 1.81% | 77,408 | $16.0M | Reduce -5.0% |
| AZO AutoZone Inc. | 1.79% | 5,013 | $15.8M | Reduce -3.5% |
| LKQ LKQ Corp. | 1.73% | 285,637 | $15.3M | New |
| JNJ Johnson & Johnson | 1.72% | 95,950 | $15.2M | Add +30.1% |
| IT Gartner Inc. | 1.72% | 31,809 | $15.2M | Reduce -2.3% |
| PYPL PayPal Holdings Inc. | 1.68% | 220,578 | $14.8M | Add +79.1% |
| BAH Booz Allen Hamilton Holdings | 1.65% | 97,908 | $14.5M | Reduce -5.1% |
| UPS United Parcel Service Class B | 1.65% | 97,592 | $14.5M | Add +42.7% |
| MCD McDonald's Corp. | 1.64% | 51,294 | $14.5M | Add +22.2% |
| BNY Bank of New York Mellon Corp. filed as BANK NEW YORK MELLON CORP | 1.61% | 245,551 | $14.1M | Reduce -0.5% |
| SLB SLB Ltd. filed as SCHLUMBERGER LTD | 1.59% | 254,818 | $14.0M | Add +44.9% |
| WRB WR Berkley Corp. filed as BERKLEY W R CORP | 1.57% | 156,889 | $13.9M | Reduce -3.9% |
| WCC Wesco International Inc. | 1.57% | 80,814 | $13.8M | Reduce -0.6% |
| AMCR Amcor PLC | 1.56% | 1,444,534 | $13.7M | No change |
| EMR Emerson Electric Co. | 1.49% | 115,518 | $13.1M | Reduce -2.3% |
| EBAY eBay Inc. | 1.47% | 245,586 | $13.0M | Add +0.2% |
| PNC PNC Financial Services Group | 1.46% | 79,568 | $12.9M | Reduce -1.2% |
| ULTA Ulta Beauty Inc. | 1.44% | 24,192 | $12.6M | Reduce -1.9% |
| FITB Fifth Third Bancorp | 1.44% | 339,795 | $12.6M | Reduce -3.0% |
| ZBRA Zebra Technologies Corp. Class A | 1.43% | 41,710 | $12.6M | Add +0.8% |
| CL Colgate-Palmolive Co. | 1.40% | 137,384 | $12.4M | Add +0.0% |
| DGX Quest Diagnostics Inc. | 1.38% | 91,193 | $12.1M | Add +1.2% |
| LOW Lowe's Cos Inc. | 1.37% | 47,544 | $12.1M | Reduce -0.7% |
| SYY Sysco Corp. | 1.35% | 146,524 | $11.9M | Reduce -0.2% |
| ACN Accenture PLC Class A | 1.33% | 33,732 | $11.7M | Reduce -2.4% |
| PSA Public Storage | 1.32% | 40,092 | $11.6M | Add +1.5% |
| ROK Rockwell Automation Inc. | 1.32% | 39,798 | $11.6M | Add +1.7% |
| SPEM State Street SP PTF Em ETF | 1.31% | 318,619 | $11.5M | Add +0.2% |
| ZTS Zoetis Inc. | 1.29% | 67,406 | $11.4M | Add +0.2% |
| KVUE Kenvue Inc. | 1.29% | 529,266 | $11.4M | Add +1.4% |
| KMB Kimberly-Clark Corp. | 1.27% | 86,470 | $11.2M | Add +1.2% |
| FLS Flowserve Corp. | 1.22% | 235,530 | $10.8M | Reduce -0.4% |
| EA Electronic Arts Inc. | 1.22% | 80,862 | $10.7M | Add +0.5% |
| CHRW C.H. Robinson Worldwide Inc. | 1.22% | 140,622 | $10.7M | Add +21.2% |
| DOC Healthpeak Properties Inc. | 1.06% | 499,099 | $9.4M | New |
| LEA Lear Corp. | 1.04% | 63,062 | $9.1M | Add +1.4% |
| INTC Intel Corp. | 1.03% | 205,772 | $9.1M | Reduce -1.4% |
| FMC FMC Corp. | 0.90% | 124,542 | $7.9M | Add +7.3% |
| TSCO Tractor Supply Company | 0.88% | 29,482 | $7.7M | Reduce -31.8% |
| CNM Core & Main Inc. Class A | 0.63% | 97,637 | $5.6M | Add +0.7% |
| SFM Sprouts Farmers Market Inc. | 0.63% | 86,181 | $5.6M | Add +28.9% |
| AM Antero Midstream Corp. | 0.59% | 370,110 | $5.2M | Reduce -3.2% |
| AZZ Azz Inc. | 0.57% | 64,749 | $5.0M | Add +19.2% |
| SPTM SS SPDR P S&P 1500 Comp ETF | 0.56% | 76,816 | $4.9M | Add +0.4% |
| NSSC Napco Security Technologies | 0.53% | 115,162 | $4.6M | Add +18.1% |
| NVEC Nve Corp. | 0.52% | 51,166 | $4.6M | Add +36.0% |
| TILE Interface Inc. | 0.52% | 274,051 | $4.6M | Add +39.0% |
| TTEK Tetra Tech Inc. | 0.51% | 24,515 | $4.5M | Add +33.0% |
| ATKR Atkore Inc. | 0.51% | 23,451 | $4.5M | Add +38.0% |
| GIC Global Industrial Co. | 0.49% | 96,047 | $4.3M | Add +38.4% |
| CRAI Cra International Inc. | 0.49% | 28,675 | $4.3M | Add +55.3% |
| MLI Mueller Industries Inc. | 0.47% | 77,417 | $4.2M | Add +39.6% |
| RLI Rli Corp. | 0.47% | 27,670 | $4.1M | Add +35.6% |
| HAE Haemonetics Corp. | 0.47% | 48,038 | $4.1M | Add +168.6% |
| KFY Korn Ferry | 0.46% | 62,119 | $4.1M | Add +40.6% |
| HCKT The Hackett Group Inc. | 0.45% | 162,432 | $3.9M | Add +38.6% |
| APAM Artisan Partners Asset Ma -A | 0.44% | 84,791 | $3.9M | Add +37.4% |
| CMCO Columbus McKinnon Corp. | 0.43% | 84,531 | $3.8M | Add +46.9% |
| IIIN Insteel Industries Inc. | 0.42% | 97,637 | $3.7M | Add +38.9% |
| HY Hyster-Yale Inc. | 0.42% | 57,957 | $3.7M | Add +33.4% |
| EIG Employers Holdings Inc. | 0.42% | 80,987 | $3.7M | Add +45.0% |
| OEC Orion SA | 0.41% | 152,572 | $3.6M | Add +34.4% |
| AVNT Avient Corp. | 0.41% | 82,679 | $3.6M | Add +46.8% |
| FTDR Frontdoor Inc. | 0.41% | 109,646 | $3.6M | Add +67.7% |
| LGND Ligand Pharmaceuticals | 0.40% | 48,331 | $3.5M | Add +40.7% |
| MGPI MGP Ingredients Inc. | 0.40% | 40,567 | $3.5M | Add +74.4% |
| ALNT Allient Inc. | 0.39% | 97,512 | $3.5M | Add +60.0% |
| MCFT Mastercraft Boat Holdings Inc. | 0.39% | 146,174 | $3.5M | Add +71.5% |
| SRCE 1ST Source Corp. | 0.39% | 64,977 | $3.4M | Add +41.3% |
| ALEX Alexander & Baldwin Inc. | 0.38% | 205,212 | $3.4M | Add +232.0% |
| AMSF Amerisafe Inc. | 0.38% | 67,198 | $3.4M | Add +47.5% |
| PLXS Plexus Corp. | 0.38% | 35,522 | $3.4M | Add +37.1% |
| AMAL Amalgamated Financial Corp. | 0.37% | 136,397 | $3.3M | Add +38.8% |
| REYN Reynolds Consumer Products I | 0.36% | 111,372 | $3.2M | Add +51.2% |
| LGTY Logility Supply Chain Soluti filed as AMER SOFTWARE INC | 0.36% | 276,616 | $3.2M | Add +49.8% |
| IRMD Iradimed Corp. | 0.36% | 71,905 | $3.2M | Add +880.8% |
| VREX Varex Imaging Corp. | 0.35% | 169,964 | $3.1M | Add +71.2% |
| SHYF The Shyft Group Inc. | 0.34% | 244,002 | $3.0M | Add +59.6% |
| MTW Manitowoc Company Inc. | 0.34% | 211,217 | $3.0M | Add +44.4% |
| CCBG Capital City Bank Group Inc. | 0.34% | 107,583 | $3.0M | Add +50.3% |
| GSL Global Ship Lease Inc. Class A | 0.33% | 141,493 | $2.9M | Add +47.6% |
| MLKN Millerknoll Inc. | 0.32% | 113,753 | $2.8M | Add +51.4% |
| HLIO Helios Technologies Inc. | 0.32% | 62,999 | $2.8M | Add +64.8% |
| AEIS Advanced Energy Industries | 0.31% | 27,089 | $2.8M | New |
| AMN Amn Healthcare Services Inc. | 0.31% | 43,116 | $2.7M | Add +49.6% |
| CRK Comstock Resources Inc. | 0.30% | 285,066 | $2.6M | Add +95.5% |
| OII Oceaneering Intl Inc. | 0.29% | 110,157 | $2.6M | Add +46.5% |
| UTMD Utah Medical Products Inc. | 0.29% | 35,602 | $2.5M | Add +56.8% |
| DCGO Docgo Inc. | 0.28% | 603,868 | $2.4M | Add +166.7% |
| INDB Independent Bank Corp. | 0.27% | 46,288 | $2.4M | Add +55.4% |
| NOG Northern Oil and Gas Inc. | 0.27% | 60,324 | $2.4M | Add +49.9% |
| ICHR Ichor Holdings Ltd. | 0.27% | 61,605 | $2.4M | Reduce -16.4% |
| MDXG Mimedx Group Inc. | 0.26% | 301,500 | $2.3M | Add +39.5% |
Portfolio Sells Q4 2023 → Q1 2024
| CPAY Fleetcor Technologies Inc. | Sold out | 0.00% | −1.94 |
| QCOM Qualcomm Inc. | Reduce -96.9% | 0.05% | −1.67 |
| PHYSICIANS REALTY TRUST | Sold out | 0.00% | −1.11 |
| PGTI PGT Innovations Inc. | Sold out | 0.00% | −0.51 |
| IEFA iShares Core MSCI Eafe ETF | Reduce -0.2% | 3.98% | −0.35 |
| TSCO Tractor Supply Company | Reduce -31.8% | 0.88% | −0.33 |
| INTC Intel Corp. | Reduce -1.4% | 1.03% | −0.33 |
| WCC Wesco International Inc. | Reduce -0.6% | 1.57% | −0.27 |
| ACN Accenture PLC Class A | Reduce -2.4% | 1.33% | −0.25 |
| LTHM Livent Corp. | Sold out | 0.00% | −0.23 |
| IT Gartner Inc. | Reduce -2.3% | 1.72% | −0.19 |
| PNC PNC Financial Services Group | Reduce -1.2% | 1.46% | −0.16 |
| SILC Silicom Ltd. | Sold out | 0.00% | −0.14 |
| TT Trane Technologies PLC | Reduce -13.0% | 2.02% | −0.14 |
| FITB Fifth Third Bancorp | Reduce -3.0% | 1.44% | −0.14 |
| ULTA Ulta Beauty Inc. | Reduce -1.9% | 1.44% | −0.13 |
| CCRD Corecard Corp. | Sold out | 0.00% | −0.11 |
| GWW WW Grainger Inc. | Reduce -11.5% | 1.86% | −0.10 |
| SUPN Supernus Pharmaceuticals Inc. | Reduce -33.9% | 0.19% | −0.09 |
| VIAV Viavi Solutions Inc. | Sold out | 0.00% | −0.08 |
| BAH Booz Allen Hamilton Holdings | Reduce -5.1% | 1.65% | −0.07 |
| BNY Bank of New York Mellon Corp. | Reduce -0.5% | 1.61% | −0.06 |
| INN Summit Hotel Properties Inc. | Sold out | 0.00% | −0.06 |
| ICHR Ichor Holdings Ltd. | Reduce -16.4% | 0.27% | −0.05 |
| FLS Flowserve Corp. | Reduce -0.4% | 1.22% | −0.05 |
| SYY Sysco Corp. | Reduce -0.2% | 1.35% | −0.05 |
| EXAS Exact Sciences Corp. | Reduce -14.1% | 0.10% | −0.04 |
| TECH Bio-Techne Corp. | Sold out | 0.00% | −0.04 |
| QDEL Quidelortho Corp. | Sold out | 0.00% | −0.04 |
| LEVI Levi Strauss & Co. Class A | Sold out | 0.00% | −0.04 |
| FFIV F5 Inc. | Sold out | 0.00% | −0.04 |
| CULP Culp Inc. | Reduce -0.2% | 0.09% | −0.03 |
| AM Antero Midstream Corp. | Reduce -3.2% | 0.59% | −0.03 |
| BKNG Booking Holdings Inc. | Sold out | 0.00% | −0.03 |
| EXPO Exponent Inc. | Reduce -0.1% | 0.13% | −0.03 |
| BA The Boeing Co. | Sold out | 0.00% | −0.03 |
| WBA Walgreens Boots Alliance Inc. | Sold out | 0.00% | −0.03 |
| NMIH Nmi Holdings Inc. | Reduce -13.9% | 0.09% | −0.02 |
| UNP Union Pacific Corp. | Reduce -2.5% | 0.11% | −0.02 |
| FAST Fastenal Co. | Reduce -20.1% | 0.09% | −0.02 |
| XOM Exxon Mobil Corp. | Reduce -14.9% | 0.10% | −0.02 |
| COR Cencora Inc. | Reduce -3.9% | 1.86% | −0.01 |
| PG The Procter & Gamble Co. | Reduce -3.9% | 0.19% | −0.01 |
| HSIC Henry Schein Inc. | Reduce -3.6% | 0.07% | −0.01 |
| OTCM Otc Markets Group Inc. Class A | Reduce -0.1% | 0.08% | −0.01 |
| LOW Lowe's Cos Inc. | Reduce -0.7% | 1.37% | −0.01 |
| ITW Illinois Tool Works | Reduce -21.5% | 0.02% | −0.01 |
| EMR Emerson Electric Co. | Reduce -2.3% | 1.49% | −0.01 |
| NEE Nextera Energy Inc. | Reduce -6.7% | 0.05% | −0.01 |
| ADP Automatic Data Processing | Reduce -7.3% | 0.05% | −0.01 |
Portfolio Buys Q4 2023 → Q1 2024
| LKQ LKQ Corp. | New | 1.73% | +1.73 |
| DOC Healthpeak Properties Inc. | New | 1.06% | +1.06 |
| PYPL PayPal Holdings Inc. | Add +79.1% | 1.68% | +0.69 |
| SLB SLB Ltd. | Add +44.9% | 1.59% | +0.40 |
| IRMD Iradimed Corp. | Add +880.8% | 0.36% | +0.31 |
| AEIS Advanced Energy Industries | New | 0.31% | +0.31 |
| HAE Haemonetics Corp. | Add +168.6% | 0.47% | +0.27 |
| CRAI Cra International Inc. | Add +55.3% | 0.49% | +0.25 |
| UPS United Parcel Service Class B | Add +42.7% | 1.65% | +0.25 |
| DIOD Diodes Inc. | New | 0.23% | +0.23 |
| ALEX Alexander & Baldwin Inc. | Add +232.0% | 0.38% | +0.23 |
| ACLS Axcelis Technologies Inc. | New | 0.22% | +0.22 |
| JNJ Johnson & Johnson | Add +30.1% | 1.72% | +0.22 |
| SFM Sprouts Farmers Market Inc. | Add +28.9% | 0.63% | +0.21 |
| ALTM Arcadium Lithium PLC | New | 0.20% | +0.20 |
| TILE Interface Inc. | Add +39.0% | 0.52% | +0.20 |
| AZZ Azz Inc. | Add +19.2% | 0.57% | +0.16 |
| ALNT Allient Inc. | Add +60.0% | 0.39% | +0.16 |
| ATKR Atkore Inc. | Add +38.0% | 0.51% | +0.15 |
| MCFT Mastercraft Boat Holdings Inc. | Add +71.5% | 0.39% | +0.14 |
| NVEC Nve Corp. | Add +36.0% | 0.52% | +0.14 |
| GIC Global Industrial Co. | Add +38.4% | 0.49% | +0.14 |
| CMCO Columbus McKinnon Corp. | Add +46.9% | 0.43% | +0.14 |
| MLI Mueller Industries Inc. | Add +39.6% | 0.47% | +0.13 |
| CRK Comstock Resources Inc. | Add +95.5% | 0.30% | +0.13 |
| EIG Employers Holdings Inc. | Add +45.0% | 0.42% | +0.13 |
| CNM Core & Main Inc. Class A | Add +0.7% | 0.63% | +0.12 |
| KFY Korn Ferry | Add +40.6% | 0.46% | +0.12 |
| TTEK Tetra Tech Inc. | Add +33.0% | 0.51% | +0.11 |
| RLI Rli Corp. | Add +35.6% | 0.47% | +0.11 |
| DCGO Docgo Inc. | Add +166.7% | 0.28% | +0.11 |
| FTDR Frontdoor Inc. | Add +67.7% | 0.41% | +0.11 |
| AMSF Amerisafe Inc. | Add +47.5% | 0.38% | +0.11 |
| REYN Reynolds Consumer Products I | Add +51.2% | 0.36% | +0.10 |
| AVNT Avient Corp. | Add +46.8% | 0.41% | +0.10 |
| SHYF The Shyft Group Inc. | Add +59.6% | 0.34% | +0.10 |
| HCKT The Hackett Group Inc. | Add +38.6% | 0.45% | +0.10 |
| MGPI MGP Ingredients Inc. | Add +74.4% | 0.40% | +0.10 |
| BLFS Biolife Solutions Inc. | Add +59.5% | 0.26% | +0.10 |
| HLIO Helios Technologies Inc. | Add +64.8% | 0.32% | +0.09 |
| NSSC Napco Security Technologies | Add +18.1% | 0.53% | +0.09 |
| LGTY Logility Supply Chain Soluti | Add +49.8% | 0.36% | +0.09 |
| APAM Artisan Partners Asset Ma -A | Add +37.4% | 0.44% | +0.09 |
| VREX Varex Imaging Corp. | Add +71.2% | 0.35% | +0.08 |
| OII Oceaneering Intl Inc. | Add +46.5% | 0.29% | +0.08 |
| EVR Evercore Inc. Class A | New | 0.08% | +0.08 |
| LGND Ligand Pharmaceuticals | Add +40.7% | 0.40% | +0.08 |
| EBAY eBay Inc. | Add +0.2% | 1.47% | +0.08 |
| GSL Global Ship Lease Inc. Class A | Add +47.6% | 0.33% | +0.08 |
| NOG Northern Oil and Gas Inc. | Add +49.9% | 0.27% | +0.08 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 226 | $1.0B | IEFA, AAPL, GOOGL, AMAT, AVGO |
| Q1 2026 | 217 | $953.4M | IEFA, AAPL, GOOGL, JNJ, V |
| Q4 2025 | 214 | $900.5M | AAPL, GOOGL, MSFT, CHRW, JNJ |
| Q3 2025 | 176 | $849.2M | AAPL, MSFT, GOOGL, AVGO, COR |
| Q2 2025 | 217 | $856.1M | MSFT, TT, COR, AAPL, AMCR |
| Q1 2025 | 211 | $798.8M | AAPL, AMCR, COR, AZO, MSFT |
| Q4 2024 | 217 | $822.7M | AAPL, MSFT, AMCR, BNY, PYPL |
| Q3 2024 | 195 | $841.7M | AAPL, TT, MSFT, PYPL, BNY |
| Q2 2024Amended | 196 | $849.2M | IEFA, AAPL, MSFT, TT, AMAT |
| Q1 2024 | 197 | $881.0M | IEFA, ALSN, MSFT, TT, COR |