Penn Series Funds, Inc.
Schedule of Investments — September 30, 2021 (Unaudited)
SMID Cap Growth Fund
Number of Shares | Value† | |
COMMON STOCKS — 98.3% | ||
Aerospace & Defense — 1.4% | ||
Teledyne Technologies, Inc.* | 3,452 | $1,482,910 |
Apparel — 3.4% | ||
Crocs, Inc.* | 6,712 | 963,038 |
Deckers Outdoor Corp.* | 3,838 | 1,382,447 |
Levi Strauss & Co., Class A | 35,570 | 871,821 |
On Holding AG, Class A* | 8,451 | 254,629 |
3,471,935 | ||
Auto Parts & Equipment — 0.8% | ||
Fox Factory Holding Corp.* | 5,983 | 864,783 |
Beverages — 0.3% | ||
Oatly Group AB, ADR* | 18,597 | 281,187 |
Biotechnology — 9.7% | ||
Allogene Therapeutics, Inc.* | 9,507 | 244,330 |
Alnylam Pharmaceuticals, Inc.* | 5,336 | 1,007,490 |
Arena Pharmaceuticals, Inc.* | 8,816 | 524,993 |
Argenx S.E., ADR* | 2,624 | 792,448 |
Atea Pharmaceuticals, Inc.* | 6,555 | 229,818 |
Beam Therapeutics, Inc.* | 12,340 | 1,073,704 |
Berkeley Lights, Inc.* | 3,955 | 77,360 |
Certara, Inc.* | 25,663 | 849,445 |
Exelixis, Inc.* | 37,614 | 795,160 |
Guardant Health, Inc.* | 13,315 | 1,664,508 |
Halozyme Therapeutics, Inc.* | 25,254 | 1,027,333 |
Novavax, Inc.* | 1,674 | 347,037 |
Pacific Biosciences of California, Inc.* | 13,808 | 352,794 |
Twist Bioscience Corp.* | 1,717 | 183,668 |
Ultragenyx Pharmaceutical, Inc.* | 5,874 | 529,776 |
Y-mAbs Therapeutics, Inc.* | 10,021 | 285,999 |
9,985,863 | ||
Building Materials — 1.5% | ||
Lennox International, Inc. | 1,775 | 522,152 |
The AZEK Co., Inc* | 28,284 | 1,033,214 |
1,555,366 | ||
Chemicals — 2.3% | ||
Ashland Global Holdings, Inc. | 12,445 | 1,109,098 |
RPM International, Inc. | 15,633 | 1,213,903 |
2,323,001 | ||
Commercial Services — 2.2% | ||
Booz Allen Hamilton Holding Corp. | 11,549 | 916,413 |
GXO Logistics, Inc.* | 5,223 | 409,692 |
Shift4 Payments, Inc., Class A* | 12,264 | 950,706 |
2,276,811 | ||
Computers — 2.7% | ||
Rapid7, Inc.* | 13,330 | 1,506,557 |
Varonis Systems, Inc.* | 20,790 | 1,265,071 |
2,771,628 | ||
Distribution & Wholesale — 3.0% | ||
Core & Main, Inc., Class A* | 29,512 | 773,510 |
Pool Corp. | 2,612 | 1,134,679 |
Number of Shares | Value† | |
Distribution & Wholesale — (continued) | ||
SiteOne Landscape Supply, Inc.* | 6,081 | $1,212,977 |
3,121,166 | ||
Diversified Financial Services — 2.6% | ||
Evercore, Inc., Class A | 9,314 | 1,245,002 |
Stifel Financial Corp. | 20,338 | 1,382,171 |
2,627,173 | ||
Electric — 0.6% | ||
Ameresco, Inc., Class A* | 11,305 | 660,551 |
Electrical Components & Equipment — 2.2% | ||
Generac Holdings, Inc.* | 1,212 | 495,308 |
Novanta, Inc.* | 11,502 | 1,777,059 |
2,272,367 | ||
Electronics — 1.2% | ||
Allegion PLC | 9,643 | 1,274,612 |
Energy-Alternate Sources — 1.1% | ||
Enphase Energy, Inc.* | 2,721 | 408,068 |
Shoals Technologies Group, Inc., Class A* | 23,852 | 664,994 |
1,073,062 | ||
Engineering & Construction — 1.3% | ||
Jacobs Engineering Group, Inc. | 8,818 | 1,168,649 |
Latham Group, Inc.* | 11,692 | 191,749 |
1,360,398 | ||
Entertainment — 1.1% | ||
Vail Resorts, Inc.* | 3,354 | 1,120,404 |
Environmental Control — 0.8% | ||
Tetra Tech, Inc. | 5,775 | 862,438 |
Healthcare Products — 9.4% | ||
Axonics, Inc.* | 11,203 | 729,203 |
Bio-Techne Corp. | 1,979 | 958,964 |
Castle Biosciences, Inc.* | 3,321 | 220,846 |
Neogen Corp.* | 11,132 | 483,463 |
PerkinElmer, Inc. | 10,792 | 1,870,146 |
Quanterix Corp.* | 10,236 | 509,650 |
Repligen Corp.* | 4,675 | 1,351,028 |
Stevanato Group SpA* | 25,005 | 632,877 |
Tandem Diabetes Care, Inc.* | 13,544 | 1,616,883 |
Teleflex, Inc. | 3,433 | 1,292,696 |
9,665,756 | ||
Healthcare Services — 1.0% | ||
Molina Healthcare, Inc.* | 3,743 | 1,015,513 |
Home Furnishings — 0.4% | ||
Traeger, Inc.* | 17,718 | 370,838 |
Household Products & Wares — 1.2% | ||
Avery Dennison Corp. | 5,691 | 1,179,232 |
Housewares — 0.6% | ||
The Scotts Miracle-Gro Co. | 4,142 | 606,223 |
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Penn Series Funds, Inc.
Schedule of Investments — September 30, 2021 (Unaudited)
SMID Cap Growth Fund
Number of Shares | Value† | |
COMMON STOCKS — (continued) | ||
Internet — 1.6% | ||
Bumble, Inc., Class A* | 13,152 | $657,337 |
Figs, Inc., Class A* | 2,560 | 95,078 |
Revolve Group, Inc.* | 7,265 | 448,759 |
Stitch Fix, Inc., Class A* | 11,780 | 470,611 |
1,671,785 | ||
Leisure Time — 3.3% | ||
Brunswick Corp. | 9,741 | 928,025 |
Planet Fitness, Inc., Class A* | 10,724 | 842,370 |
Polaris, Inc. | 5,353 | 640,540 |
Virgin Galactic Holdings, Inc.* | 4,394 | 111,168 |
YETI Holdings, Inc.* | 9,659 | 827,680 |
3,349,783 | ||
Lodging — 0.9% | ||
Wyndham Hotels & Resorts, Inc. | 12,560 | 969,506 |
Machinery — Diversified — 4.6% | ||
Chart Industries, Inc.* | 7,115 | 1,359,748 |
Colfax Corp.* | 26,710 | 1,225,989 |
IDEX Corp. | 6,321 | 1,308,131 |
The Toro Co. | 7,927 | 772,169 |
4,666,037 | ||
Metal Fabricate/Hardware — 1.5% | ||
RBC Bearings, Inc.* | 7,063 | 1,498,769 |
Pharmaceuticals — 3.4% | ||
Agios Pharmaceuticals, Inc.* | 20,367 | 939,937 |
Elanco Animal Health, Inc.* | 23,724 | 756,558 |
Intellia Therapeutics, Inc.* | 1,324 | 177,615 |
Neurocrine Biosciences, Inc.* | 16,597 | 1,591,818 |
3,465,928 | ||
Retail — 6.0% | ||
Five Below, Inc.* | 5,783 | 1,022,492 |
Floor & Decor Holdings, Inc., Class A* | 11,695 | 1,412,639 |
Freshpet, Inc.* | 8,410 | 1,200,023 |
RH* | 2,423 | 1,615,923 |
Texas Roadhouse, Inc. | 9,936 | 907,455 |
6,158,532 | ||
Semiconductors — 8.7% | ||
Allegro MicroSystems, Inc.* | 36,250 | 1,158,550 |
Brooks Automation, Inc. | 3,516 | 359,863 |
Entegris, Inc. | 18,866 | 2,375,229 |
Lattice Semiconductor Corp.* | 21,473 | 1,388,230 |
MACOM Technology Solutions Holdings, Inc.* | 4,652 | 301,775 |
MKS Instruments, Inc. | 11,696 | 1,765,043 |
Monolithic Power Systems, Inc. | 3,182 | 1,542,252 |
8,890,942 | ||
Software — 17.1% | ||
Alignment Healthcare, Inc.* | 28,220 | 450,956 |
Avalara, Inc.* | 9,097 | 1,589,883 |
Bill.com Holdings, Inc.* | 5,750 | 1,534,962 |
Blackline, Inc.* | 10,583 | 1,249,429 |
Number of Shares | Value† | |
Software — (continued) | ||
DigitalOcean Holdings, Inc.* | 12,022 | $933,268 |
Dynatrace, Inc.* | 33,776 | 2,397,083 |
Elastic N.V.* | 8,949 | 1,333,312 |
EverCommerce, Inc.* | 34,586 | 570,323 |
Monday.com Ltd.* | 2,224 | 725,469 |
MongoDB, Inc.* | 2,093 | 986,870 |
nCino, Inc.* | 14,481 | 1,028,585 |
Olo, Inc., Class A* | 9,665 | 290,240 |
Procore Technologies, Inc.* | 7,125 | 636,548 |
Qualtrics International, Inc., Class A* | 19,769 | 844,927 |
Sailpoint Technologies Holdings, Inc.* | 15,633 | 670,343 |
Smartsheet, Inc., Class A* | 17,844 | 1,228,024 |
Workiva, Inc.* | 7,591 | 1,070,027 |
17,540,249 | ||
Telecommunications — 0.0% | ||
Ciena Corp.* | 714 | 36,664 |
Transportation — 0.4% | ||
XPO Logistics, Inc.* | 5,223 | 415,646 |
TOTAL COMMON STOCKS (Cost $79,347,039) | 100,887,058 |
SHORT-TERM INVESTMENTS — 2.1% | ||
BlackRock Liquidity FedFund - Institutional Shares (seven-day effective yield 0.030%) (Cost $2,190,388) | 2,190,388 | 2,190,388 |
TOTAL INVESTMENTS — 100.4% (Cost $81,537,427) | $103,077,446 | |
Other Assets & Liabilities — (0.4)% | (435,252) | |
TOTAL NET ASSETS — 100.0% | $102,642,194 |
† | See Security Valuation Note in the most recent semi-annual or annual report. |
* | Non-income producing security. |
AB— Aktiebolag. |
ADR— American Depositary Receipt. |
AG— Aktiengesellschaft. |
N.V.— Naamloze Vennootschap. |
PLC— Public Limited Company. |
S.E.— Societas Europaea. |
SpA— Società per Azioni. |
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