NPORT-P false 0000702340 XXXXXXXX S000006732 C000018295 Penn Series Funds Inc 811-03459 0000702340 549300GLJSCMRCVZWX45 600 Dresher Road Horsham 19044 215-956-8000 Penn Series Large Growth Stock Fund S000006732 8WG0CRQMLYYT2J1ND284 2019-12-31 2019-12-31 N 334406959.61 1418177.99 332988781.62 0 0 0 0 0 0 0 0 0 0 0 0 0 N STRIPE INC CL B COMMON PP N/A 000000000 8608.00000000 NS USD 135059.52000000 0.040559780825 Long EC CORP US N 3 N N N GM CRUISE HLDG CL F CVT PFD PP N/A 000000000 27200.00000000 NS USD 496400.00000000 0.149074091200 Long EP CORP US N 3 N N N Concho Resources Inc SYHS7HRDXLL4I0IQ8776 20605P101 10240.00000000 NS USD 896716.80000000 0.269293396503 Long EC CORP US N 1 N N N Stryker Corp 5493002F0SC4JTBU5137 863667101 24105.00000000 NS USD 5060603.70000000 1.519752009476 Long EC CORP US N 1 N N N NextEra Energy Inc N/A 65339F101 8435.00000000 NS USD 2042619.60000000 0.613419944678 Long EC CORP US N 1 N N N Advanced Micro Devices Inc R2I72C950HOYXII45366 007903107 39600.00000000 NS USD 1816056.00000000 0.545380535393 Long EC CORP US N 1 N N N MercadoLibre Inc 549300DKPDN9M5S8GB14 58733R102 1507.00000000 NS USD 861913.58000000 0.258841626978 Long EC CORP AR N 1 N N N AIRBNB INC N/A 000000000 9999.00000000 NS USD 1189881.00000000 0.357333659774 Long EP CORP US N 3 N N N Slack Technologies Inc 549300VIZRB02KN4IJ45 83088V102 52548.00000000 NS USD 1181279.04000000 0.354750401576 Long EC CORP US N 1 N N N Union Pacific Corp 549300LMMRSZZCZ8CL11 907818108 8900.00000000 NS USD 1609031.00000000 0.483208771230 Long EC CORP US N 1 N N N MGM Resorts International 54930066VBP7DZEGGJ87 552953101 46988.00000000 NS USD 1563290.76000000 0.469472500663 Long EC CORP US N 1 N N N Pioneer Natural Resources Co FY8JBF7CCL2VE4F1B628 723787107 8853.00000000 NS USD 1340078.61000000 0.402439566726 Long EC CORP US N 1 N N N Alibaba Group Holding Ltd 5493001NTNQJDH60PM02 01609W102 46656.00000000 NS USD 9895737.60000000 2.971793089201 Long EC CORP CN N 1 N N N Hexagon AB 549300WJFW6ILNI4TA80 000000000 28123.00000000 NS 1576330.93000000 0.473388599559 Long EC CORP SE N 2 N N N Sempra Energy PBBKGKLRK5S5C0Y4T545 816851109 18020.00000000 NS USD 2729669.60000000 0.819748216957 Long EC CORP US N 1 N N N Zoom Video Communications Inc 549300T9GCHU0ODOM055 98980L101 1033.00000000 NS USD 70285.32000000 0.021107413786 Long EC CORP US N 1 N N N Spotify Technology SA 549300B4X0JHWV0DTD60 000000000 10080.00000000 NS USD 1507464.00000000 0.452707143065 Long EC CORP SE N 1 N N N Global Payments Inc 549300NOMHGVQBX6S778 37940X102 15993.00000000 NS USD 2919682.08000000 0.876810944139 Long EC CORP US N 1 N N N Paycom Software Inc 254900LSB0HNJUDC6Q18 70432V102 4646.00000000 NS USD 1230074.96000000 0.369404324678 Long EC CORP US N 1 N N N Fiserv Inc GI7UBEJLXYLGR2C7GV83 337738108 37129.00000000 NS USD 4293226.27000000 1.289300573164 Long EC CORP US N 1 N N N Ulta Beauty Inc 529900CIV6HN8M28YM82 90384S303 3407.00000000 NS USD 862447.98000000 0.259002112865 Long EC CORP US N 1 N N N AURORA INNOVATION SER B CVT PFD STOCK PP N/A 000000000 27730.00000000 NS USD 256233.52000000 0.076949595344 Long EP CORP US N 3 N N N Tesla Inc 54930043XZGB27CTOV49 88160R101 4600.00000000 NS USD 1924318.00000000 0.577892741802 Long EC CORP US N 1 N N N Atlassian Corp PLC 549300AGBII4MWBVJY22 000000000 6342.00000000 NS USD 763196.28000000 0.229195793409 Long EC CORP AU N 1 N N N MAGIC LEAP INC N/A 000000000 10934.00000000 NS USD 265696.20000000 0.079791336725 Long EP CORP US N 3 N N N Alphabet Inc 5493006MHB84DD0ZWV18 02079K305 7951.00000000 NS USD 10649489.89000000 3.198152754032 Long EC CORP US N 1 N N N HCA Healthcare Inc 529900PH4ZGUH2MNEU89 40412C101 19740.00000000 NS USD 2917769.40000000 0.876236546410 Long EC CORP US N 1 N N N Chubb Ltd E0JAN6VLUDI1HITHT809 000000000 14305.00000000 NS USD 2226716.30000000 0.668706101498 Long EC CORP CH N 1 N N N Vertex Pharmaceuticals Inc 54930015RAQRRZ5ZGJ91 92532F100 21955.00000000 NS USD 4807047.25000000 1.443606366140 Long EC CORP US N 1 N N N Marvell Technology Group Ltd 8DF36O58U3QIHUCGZB18 000000000 105596.00000000 NS USD 2804629.76000000 0.842259533896 Long EC CORP US N 1 N N N Tencent Music Entertainment Gr 213800XTZK2GOHQTYK41 88034P109 117007.00000000 NS USD 1373662.18000000 0.412525062651 Long EC CORP CN N 1 N N N Match Group Inc 549300BIJKT86CPCKK96 57665R106 13149.00000000 NS USD 1079664.39000000 0.324234463619 Long EC CORP US N 1 N N N Intuit Inc VI90HBPH7XSFMB9E4M29 461202103 16830.00000000 NS USD 4408281.90000000 1.323852977434 Long EC CORP US N 1 N N N salesforce.com Inc RCGZFPDMRW58VJ54VR07 79466L302 35993.00000000 NS USD 5853901.52000000 1.757987608928 Long EC CORP US N 1 N N N PayPal Holdings Inc 5493005X2GO78EFZ3E94 70450Y103 27396.00000000 NS USD 2963425.32000000 0.889947494802 Long EC CORP US N 1 N N N JB Hunt Transport Services Inc 549300XCD1MPI1C5GK90 445658107 15892.00000000 NS USD 1855867.76000000 0.557336421656 Long EC CORP US N 1 N N N TD Ameritrade Holding Corp ZI85ER3E6RXD4HPHW309 87236Y108 38484.00000000 NS USD 1912654.80000000 0.574390161342 Long EC CORP US N 1 N N N BLACKROCK LIQUIDITY FUNDS FEDFUND PORTFOLIO 549300T8K043VZEOVK74 09248U700 999999.67000000 NS USD 999999.67000000 0.300310318304 Long STIV RF US N 1 N N N Lululemon Athletica Inc 549300D9GZ4BMLDW5T40 550021109 8437.00000000 NS USD 1954599.79000000 0.586986678797 Long EC CORP CA N 1 N N N Booking Holdings Inc FXM8FAOHMYDIPD38UZ17 09857L108 1497.00000000 NS USD 3074433.81000000 0.923284500769 Long EC CORP US N 1 N N N ANT INTERNATIONAL N/A 000000000 189827.00000000 NS USD 1220587.61000000 0.366555174640 Long EC CORP KY N 3 N N N Mastercard Inc AR5L2ODV9HN37376R084 57636Q104 38362.00000000 NS USD 11454509.58000000 3.439908553157 Long EC CORP US N 1 N N N Dollarama Inc 5493002GJ0NJP1HI0C79 25675T107 71689.00000000 NS 2463886.70000000 0.739930843319 Long EC CORP CA N 1 N N N Intuitive Surgical Inc 54930052SRG011710797 46120E602 8356.00000000 NS USD 4939649.40000000 1.483428173156 Long EC CORP US N 1 N N N Dollar General Corp OPX52SQVOZI8IVSWYU66 256677105 7699.00000000 NS USD 1200890.02000000 0.360639783165 Long EC CORP US N 1 N N N Fortive Corp 549300MU9YQJYHDQEF63 34959J108 36175.00000000 NS USD 2763408.25000000 0.829880285022 Long EC CORP US N 1 N N N VMware Inc 549300BUDHS3LRWBE814 928563402 17286.00000000 NS USD 2623841.94000000 0.787967068210 Long EC CORP US N 1 N N N NIKE Inc 787RXPR0UX0O0XUXPZ81 654106103 27829.00000000 NS USD 2819355.99000000 0.846681974174 Long EC CORP US N 1 N N N Splunk Inc 549300XGDSGBP6UEI867 848637104 24120.00000000 NS USD 3612452.40000000 1.084857088105 Long EC CORP US N 1 N N N AIRBNB INC N/A 000000000 3694.00000000 NS USD 439586.00000000 0.132012255146 Long EP CORP US N 3 N N N IAC/InterActiveCorp 15OMOPB0A8K0EFUVD031 44919P508 9230.00000000 NS USD 2299285.30000000 0.690499328179 Long EC CORP US N 1 N N N Apple Inc HWUPKR0MPOU8FGXBT394 037833100 52409.00000000 NS USD 15389902.85000000 4.621748148729 Long EC CORP US N 1 N N N Westinghouse Air Brake Technol 06BTX5UWZD0GQ5N5Y745 929740108 36764.00000000 NS USD 2860239.20000000 0.858959628034 Long EC CORP US N 1 N N N Amazon.com Inc ZXTILKJKG63JELOEG630 023135106 11679.00000000 NS USD 21580923.36000000 6.480976102260 Long EC CORP US N 1 N N N Intercontinental Exchange Inc 5493000F4ZO33MV32P92 45866F104 15514.00000000 NS USD 1435820.70000000 0.431191913737 Long EC CORP US N 1 N N N MAGIC LEAP INC N/A 000000000 15808.00000000 NS USD 384134.40000000 0.115359562004 Long EP CORP US N 3 N N N WellCare Health Plans Inc 529900JCT1MMTWHZ5P23 94946T106 3167.00000000 NS USD 1045775.07000000 0.314057147785 Long EC CORP US N 1 N N N Honeywell International Inc ISRPG12PN4EIEOEMW547 438516106 4308.00000000 NS USD 762516.00000000 0.228991498239 Long EC CORP US N 1 N N N NVR Inc 529900RWXR4JI3JYTV70 62944T105 162.00000000 NS USD 616962.42000000 0.185280241874 Long EC CORP US N 1 N N N ASML Holding NV 724500Y6DUVHQD6OXN27 000000000 12122.00000000 NS USD 3587384.68000000 1.077328990648 Long EC CORP NL N 1 N N N Facebook Inc BQ4BKCS1HXDV9HN80Z93 30303M102 93735.00000000 NS USD 19239108.75000000 5.777704779242 Long EC CORP US N 1 N N N Ferrari NV 549300RIVY5EX8RCON76 000000000 18110.00000000 NS USD 2997929.40000000 0.900309429469 Long EC CORP IT N 1 N N N Wynn Resorts Ltd 254900CEKKWIHTEAB172 983134107 23351.00000000 NS USD 3242753.37000000 0.973832618091 Long EC CORP US N 1 N N N Becton Dickinson and Co ICE2EP6D98PQUILVRZ91 075887109 15071.00000000 NS USD 4098859.87000000 1.230930318450 Long EC CORP US N 1 N N N Alexion Pharmaceuticals Inc M1YXUUZR0EIMU8T0EM75 015351109 9241.00000000 NS USD 999414.15000000 0.300134480548 Long EC CORP US N 1 N N N T. ROWE PRICE GOVERNMENT RESERVE FUND 5493007QR86JJLYO6D96 000000000 100.00000000 NS USD 100.00000000 0.000030031041 Long STIV RF US N 2 N N N Netflix Inc 549300Y7VHGU0I7CE873 64110L106 22376.00000000 NS USD 7240202.32000000 2.174308180827 Long EC CORP US N 1 N N N Boeing Co/The RVHJWBXLJ1RFUBSY1F30 097023105 27674.00000000 NS USD 9015082.24000000 2.707323110448 Long EC CORP US N 1 N N N Dollar Tree Inc 549300PMSTQITB1WHR43 256746108 24148.00000000 NS USD 2271119.40000000 0.682040814994 Long EC CORP US N 1 N N N Aptiv PLC N/A 000000000 33058.00000000 NS USD 3139518.26000000 0.942830039116 Long EC CORP IE N 1 N N N Restaurant Brands Internationa 5299009RXTX9DN9AKJ98 76131D103 11438.00000000 NS USD 729401.26000000 0.219046796847 Long EC CORP CA N 1 N N N TransUnion 549300ZS772LUNUMRB03 89400J107 38614.00000000 NS USD 3305744.54000000 0.992749522646 Long EC CORP US N 1 N N N General Electric Co 3C7474T6CDKPR9K6YT90 369604103 53594.00000000 NS USD 598109.04000000 0.179618375457 Long EC CORP US N 1 N N N WEWORK COS INC N/A 000000000 7802.00000000 NS USD 122023.28000000 0.036644862150 Long EP CORP US N 3 N N N Anthem Inc 8MYN82XMYQH89CTMTH67 036752103 10295.00000000 NS USD 3109398.85000000 0.933784866526 Long EC CORP US N 1 N N N Tencent Holdings Ltd 254900N4SLUMW4XUYY11 000000000 115400.00000000 NS 5559528.59000000 1.669584351446 Long EC CORP CN N 2 N N N XP Inc 5493008KDA8NBZRJST80 000000000 9124.00000000 NS USD 351456.48000000 0.105546042209 Long EC CORP BR N 1 N N N XIAOJU KUAIZHI INC N/A 000000000 11920.00000000 NS USD 607110.63000000 0.182321646707 Long EP CORP CN N 3 N N N Equifax Inc 5493004MCF8JDC86VS77 294429105 10491.00000000 NS USD 1469998.92000000 0.441455989252 Long EC CORP US N 1 N N N Alcon Inc 549300LDT5AP8S0NBM78 000000000 27478.00000000 NS 1556398.30000000 0.467402623123 Long EC CORP CH N 2 N N N Linde PLC 8945002PAZHZLBGKGF02 000000000 9158.00000000 NS USD 1949738.20000000 0.585526692675 Long EC CORP GB N 1 N N N Roper Technologies Inc 54930003T4SXCIWVXY35 776696106 11029.00000000 NS USD 3906802.67000000 1.173253540552 Long EC CORP US N 1 N N N Walt Disney Co/The 549300GZKULIZ0WOW665 254687106 25499.00000000 NS USD 3687920.37000000 1.107520905676 Long EC CORP US N 1 N N N UnitedHealth Group Inc 549300GHBMY8T5GXDE41 91324P102 20730.00000000 NS USD 6094205.40000000 1.830153367435 Long EC CORP US N 1 N N N Fidelity National Information 6WQI0GK1PRFVBA061U48 31620M106 49633.00000000 NS USD 6903453.97000000 2.073179143277 Long EC CORP US N 1 N N N Centene Corp 549300Z7JJ4TQSQGT333 15135B101 50880.00000000 NS USD 3198825.60000000 0.960640651146 Long EC CORP US N 1 N N N Alphabet Inc 5493006MHB84DD0ZWV18 02079K107 7755.00000000 NS USD 10368590.10000000 3.113795620848 Long EC CORP US N 1 N N N Workday Inc 549300J0DYC0N31V7G13 98138H101 11522.00000000 NS USD 1894792.90000000 0.569026046697 Long EC CORP US N 1 N N N Philip Morris International In HL3H1H2BGXWVG3BSWR90 718172109 21370.00000000 NS USD 1818373.30000000 0.546076444723 Long EC CORP US N 1 N N N Visa Inc 549300JZ4OKEHW3DPJ59 92826C839 67915.00000000 NS USD 12761228.50000000 3.832329857455 Long EC CORP US N 1 N N N DOORDASH SER G CVT PFD STOCK PP N/A 000000000 1381.00000000 NS USD 261971.70000000 0.078672830575 Long EP CORP US N 3 N N N ServiceNow Inc 549300HJTQM36M0E1G39 81762P102 13557.00000000 NS USD 3827412.24000000 1.149411767381 Long EC CORP US N 1 N N N Uber Technologies Inc 549300B2FTG34FILDR98 90353T100 11274.00000000 NS USD 335288.76000000 0.100690707467 Long EC CORP US N 1 N N N Las Vegas Sands Corp 549300DUOO1KXOHPM605 517834107 32208.00000000 NS USD 2223640.32000000 0.667782352661 Long EC CORP US N 1 N N N RIVIAN AUTOMOTIVE SER D CVT PFD STK PP N/A 000000000 91993.00000000 NS USD 988372.79000000 0.296818645118 Long EP CORP US N 3 N N N UIPATH INC SER D-2 CVT PFD STOCK PP N/A 000000000 1637.00000000 NS USD 64418.73000000 0.019345615695 Long EP CORP US N 3 N N N Cigna Corp 549300VIWYMSIGT1U456 125523100 14195.00000000 NS USD 2902735.55000000 0.871721724641 Long EC CORP US N 1 N N N Microsoft Corp INR2EJN1ERAN0W5ZP974 594918104 129285.00000000 NS USD 20388244.50000000 6.122802215981 Long EC CORP US N 1 N N N Temenos AG 5067007NW6550481FH64 000000000 11081.00000000 NS 1752896.04000000 0.526412941442 Long EC CORP CH N 2 N N N UIPATH INC SER D-1 CVT PFD STOCK PP N/A 000000000 9746.00000000 NS USD 383521.67000000 0.115175552802 Long EP CORP US N 3 N N N 2020-02-24 Penn Series Funds Inc Steve Viola Steve Viola Treasurer