Holders — by stockHoldings — by fund
WESTPORT ASSET MANAGEMENT INC
Everything this manager disclosed owning in US-listed stocks — its complete Form 13F portfolio · as of 2026-06-30 · filed with the SEC up to 45 days after quarter end · CIK 0000811454
$244.9M
disclosed book value
80
positions
9.4%
largest position share
Positions, as of 2026-06-30
top 80 of 80 · 13F covers long US-listed positions only — cash, bonds, private and foreign stakes are not disclosed · PUT/CALL tags = options positions (share-equivalents), not shares held
| # | Issuer | Shares | Value | % of book |
|---|---|---|---|---|
| 1 | SNPSSynopsys Inc | 51,679 | $23.1M | 9.4% |
| 2 | Willis Towers Watson PLC | 69,234 | $18.1M | 7.4% |
| 3 | CVSACovista Inc | 125,759 | $15.7M | 6.4% |
| 4 | MTGMGIC Investment Corp | 439,013 | $12.4M | 5.1% |
| 5 | UHSUniversal Health Services Inc | 65,059 | $9.7M | 3.9% |
| 6 | IPGPIPG Photonics Corp | 77,500 | $9.1M | 3.7% |
| 7 | URIUnited Rentals Inc | 8,000 | $9.1M | 3.7% |
| 8 | ZBRAZebra Technologies Corp | 34,335 | $9.0M | 3.7% |
| 9 | GOOGAlphabet Inc | 24,000 | $8.5M | 3.5% |
| 10 | LITELumentum Holdings Inc | 9,500 | $8.2M | 3.3% |
| 11 | DRIDarden Restaurants Inc | 35,000 | $7.2M | 2.9% |
| 12 | EEMiShares MSCI Emerging Markets | 100,000 | $6.8M | 2.8% |
| 13 | ORCLOracle Corp | 38,000 | $5.6M | 2.3% |
| 14 | COHREURCoherent Inc | 13,500 | $5.3M | 2.2% |
| 15 | EOGEOG Resources Inc | 38,889 | $5.0M | 2.1% |
| 16 | RDNRadian Group Inc | 130,371 | $4.9M | 2% |
| 17 | Linde PLC | 9,000 | $4.7M | 1.9% |
| 18 | UBERUber Technologies Inc | 62,577 | $4.5M | 1.8% |
| 19 | ROKRockwell Automation Inc | 9,000 | $4.5M | 1.8% |
| 20 | Check Point Software Technolog | 32,300 | $4.2M | 1.7% |
| 21 | CARRCarrier Global Corp | 52,400 | $3.8M | 1.6% |
| 22 | TSBKTimberland Bancorp Inc/WA | 80,909 | $3.6M | 1.5% |
| 23 | ROSTRoss Stores Inc | 17,000 | $3.6M | 1.5% |
| 24 | PTCPTC Inc | 31,100 | $3.5M | 1.4% |
| 25 | ROGRogers Corp | 20,456 | $3.3M | 1.4% |
| 26 | AKAMAkamai Technologies, Inc. | 27,700 | $3.3M | 1.3% |
| 27 | RHPRyman Hospitality Properties I | 25,000 | $3.2M | 1.3% |
| 28 | RSGRepublic Services Inc | 15,000 | $3.2M | 1.3% |
| 29 | IBMInternational Business Machine | 10,000 | $2.8M | 1.1% |
| 30 | UNPUnion Pacific Corp | 8,800 | $2.4M | 1% |
| 31 | CACICACI International Inc | 5,000 | $2.3M | 0.9% |
| 32 | VRTVertiv Holdings Co. | 6,000 | $2.0M | 0.8% |
| 33 | NSCNorfolk Southern Corp | 6,000 | $1.9M | 0.8% |
| 34 | WBDWarner Bros. Discovery, Inc. | 69,822 | $1.9M | 0.8% |
| 35 | CVSCVS Health Corp | 17,772 | $1.8M | 0.8% |
| 36 | EXPEagle Materials Inc | 8,000 | $1.8M | 0.7% |
| 37 | TXNTexas Instruments Inc | 6,026 | $1.8M | 0.7% |
| 38 | VRSKVerisk Analytics Inc | 8,500 | $1.5M | 0.6% |
| 39 | AZNNAstraZeneca PLC | 7,500 | $1.4M | 0.6% |
| 40 | GILDGilead Sciences Inc | 10,000 | $1.3M | 0.5% |
| 41 | VRTXVertex Pharmaceuticals Inc | 2,500 | $1.2M | 0.5% |
| 42 | SPGIS&P Global Inc | 3,000 | $1.2M | 0.5% |
| 43 | CHTRCharter Communications Inc | 7,559 | $1.1M | 0.4% |
| 44 | ZSZscaler Inc | 7,500 | $1.1M | 0.4% |
| 45 | AMZNAmazon.com Inc | 3,720 | $886,625 | 0.4% |
| 46 | BIOBio-Rad Laboratories Inc | 3,000 | $880,830 | 0.4% |
| 47 | WATWaters Corp | 2,338 | $876,844 | 0.4% |
| 48 | EA*Electronic Arts Inc. | 4,000 | $820,160 | 0.3% |
| 49 | RTXRaytheon Technologies Corp | 4,127 | $783,016 | 0.3% |
| 50 | MDUMDU Resources Group Inc | 35,000 | $742,350 | 0.3% |
| 51 | APDAir Products & Chemicals Inc | 2,500 | $732,950 | 0.3% |
| 52 | TAT&T Inc | 31,919 | $660,723 | 0.3% |
| 53 | ADMArcher-Daniels-Midland Co | 7,500 | $573,000 | 0.2% |
| 54 | NEMNewmont Mining Corp | 5,505 | $514,167 | 0.2% |
| 55 | AVGOBroadcom Inc | 1,312 | $495,608 | 0.2% |
| 56 | FCPTFour Corners Property Trust In | 19,998 | $490,951 | 0.2% |
| 57 | Cognyte Software Ltd | 55,000 | $482,900 | 0.2% |
| 58 | ECGEverus Construction Group | 2,750 | $456,363 | 0.2% |
| 59 | APHAmphenol Corp -CL A | 2,500 | $440,800 | 0.2% |
| 60 | OXYOccidental Petroleum Corp | 8,135 | $395,117 | 0.2% |
| 61 | BDXBecton Dickinson And Co | 2,500 | $378,325 | 0.2% |
| 62 | JJacobs Solutions Inc | 3,000 | $378,000 | 0.2% |
| 63 | ABTAbbott Laboratories | 4,000 | $362,960 | 0.1% |
| 64 | OMCOmnicom Group | 4,816 | $350,749 | 0.1% |
| 65 | ZTSZoetis Inc | 4,000 | $287,440 | 0.1% |
| 66 | TDCTeradata Corp | 7,500 | $259,875 | 0.1% |
| 67 | Canadian Pacific Railway Ltd | 2,884 | $249,899 | 0.1% |
| 68 | ELANElanco Animal Health Inc | 10,000 | $246,100 | 0.1% |
| 69 | SSentinelOne Inc | 12,500 | $212,125 | 0.1% |
| 70 | CRWDCrowdStrike Holdings, Inc. - A | 1,000 | $190,785 | 0.1% |
| 71 | THCTenet Healthcare Corp | 1,000 | $187,080 | 0.1% |
| 72 | FMCFMC Corp | 15,000 | $172,500 | 0.1% |
| 73 | GHCGraham Holdings Co | 150 | $171,213 | 0.1% |
| 74 | HONHoneywell International Inc | 750 | $167,925 | 0.1% |
| 75 | HONAHoneywell Aerospace Inc | 750 | $165,810 | 0.1% |
| 76 | VODVodafone Group PLC | 8,989 | $118,880 | 0% |
| 77 | HALHalliburton Co | 3,444 | $116,924 | 0% |
| 78 | VZVerizon Communications Inc | 862 | $36,497 | 0% |
| 79 | CABOCable One Inc | 150 | $7,967 | 0% |
| 80 | LEE1EURLee Enterprises Inc | 540 | $4,838 | 0% |
Source: SEC Form 13F-HR, reporting period 2026-06-30. Values are the manager's filed June-30-style quarter-end marks, not live prices. Research, not investment advice.