# EDGAR Filing Document

**Accession Number:** 0000702340
**File Stem:** 0000940400-26-020252
**Filing Date:** 2026-5
**Character Count:** 34850
**Document Hash:** 7a970b8d3f2deb5c3c64b58360cbc713
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000940400-26-020252.hdr.sgml**: 20260521

**ACCESSION NUMBER**: 0000940400-26-020252

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20260331

**FILED AS OF DATE**: 20260521

**DATE AS OF CHANGE**: 20260521

**PERIOD START**: 20261231

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** PENN SERIES FUNDS INC
- **CENTRAL INDEX KEY:** 0000702340

**ORGANIZATION NAME:**
- **EIN:** 232209178
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-03459
- **FILM NUMBER:** 261007343

**BUSINESS ADDRESS:**
- **STREET 1:** 600 DRESHER RD
- **STREET 2:** C3D
- **CITY:** HORSHAM
- **STATE:** PA
- **ZIP:** 19044
- **BUSINESS PHONE:** (215) 956-8835

**MAIL ADDRESS:**
- **STREET 1:** 600 DRESHER ROAD
- **STREET 2:** C3D
- **CITY:** HORSHAM
- **STATE:** PA
- **ZIP:** 19044

## Series and Classes Contracts Data

### Mid Cap Growth Fund (Series ID: S000006725)

| Class ID   | Class Name          | Ticker Symbol   |
|:---|:---|:---|
| C000018288 | Mid Cap Growth Fund |  |

## Nport-Ex

#### Penn Series Funds, Inc.<br>

#### Schedule of Investments — March 31, 2026 (Unaudited)<br>

#### Mid Cap Growth Fund<br>

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | &nbsp;&nbsp;**Value†** |
| **COMMON STOCKS — 97.8%** | **COMMON STOCKS — 97.8%** | **COMMON STOCKS — 97.8%** |
| **Aerospace & Defense — 4.9%** | **Aerospace & Defense — 4.9%** | **Aerospace & Defense — 4.9%** |
| HEICO Corp., Class A | &nbsp;&nbsp;&nbsp;8881 | &nbsp;&nbsp;$1874690 |
| Howmet Aerospace, Inc. | &nbsp;&nbsp;10177 | &nbsp;&nbsp;&nbsp;&nbsp;2345391 |
| Kratos Defense & Security Solutions, Inc.\* | 15007 | &nbsp;&nbsp;&nbsp;&nbsp;1058144 |
|  |  | &nbsp;&nbsp;&nbsp;&nbsp;5278225 |
| **Apparel — 2.8%** | **Apparel — 2.8%** | **Apparel — 2.8%** |
| On Holding AG, Class A\* | &nbsp;&nbsp;39011 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1327154 |
| Tapestry, Inc. | &nbsp;&nbsp;11816 | &nbsp;&nbsp;&nbsp;&nbsp;1667356 |
|  |  | &nbsp;&nbsp;&nbsp;&nbsp;2994510 |
| **Biotechnology — 4.6%** | **Biotechnology — 4.6%** | **Biotechnology — 4.6%** |
| Alnylam Pharmaceuticals, Inc.\* | &nbsp;&nbsp;&nbsp;5489 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1816145 |
| Insmed, Inc.\* | &nbsp;&nbsp;&nbsp;9180 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1501114 |
| Ionis Pharmaceuticals, Inc.\* | &nbsp;&nbsp;21502 | &nbsp;&nbsp;&nbsp;&nbsp;1614585 |
|  |  | &nbsp;&nbsp;&nbsp;&nbsp;4931844 |
| **Building Materials — 4.0%** | **Building Materials — 4.0%** | **Building Materials — 4.0%** |
| Martin Marietta Materials, Inc. | &nbsp;&nbsp;&nbsp;3575 | &nbsp;&nbsp;&nbsp;&nbsp;2104531 |
| SPX Technologies, Inc.\* | &nbsp;&nbsp;11239 | &nbsp;&nbsp;&nbsp;&nbsp;2247126 |
|  |  | &nbsp;&nbsp;&nbsp;&nbsp;4351657 |
| **Commercial Services — 5.7%** | **Commercial Services — 5.7%** | **Commercial Services — 5.7%** |
| Corpay, Inc.\* | &nbsp;&nbsp;&nbsp;&nbsp;5231 | &nbsp;&nbsp;&nbsp;&nbsp;1522169 |
| Paylocity Holding Corp.\* | &nbsp;&nbsp;12163 | &nbsp;&nbsp;&nbsp;&nbsp;1314090 |
| Quanta Services, Inc. | &nbsp;&nbsp;6006 | &nbsp;&nbsp;&nbsp;&nbsp;3297414 |
|  |  | &nbsp;&nbsp;&nbsp;&nbsp;6133673 |
| **Computers — 1.0%** | **Computers — 1.0%** | **Computers — 1.0%** |
| Zscaler, Inc.\* | &nbsp;&nbsp;&nbsp;&nbsp;7332 | &nbsp;&nbsp;&nbsp;&nbsp;1028606 |
| **Distribution & Wholesale — 3.9%** | **Distribution & Wholesale — 3.9%** | **Distribution & Wholesale — 3.9%** |
| Copart, Inc.\* | 34899 | &nbsp;&nbsp;&nbsp;&nbsp;1158647 |
| Fastenal Co. | 65350 | &nbsp;&nbsp;&nbsp;&nbsp;3032240 |
|  |  | &nbsp;&nbsp;&nbsp;&nbsp;4190887 |
| **Diversified Financial Services — 3.4%** | **Diversified Financial Services — 3.4%** | **Diversified Financial Services — 3.4%** |
| Houlihan Lokey, Inc. | &nbsp;&nbsp;&nbsp;7459 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1071261 |
| LPL Financial Holdings, Inc. | &nbsp;&nbsp;&nbsp;8701 | &nbsp;&nbsp;&nbsp;&nbsp;2617522 |
|  |  | &nbsp;&nbsp;&nbsp;&nbsp;3688783 |
| **Electrical Components & Equipment — 3.6%** | **Electrical Components & Equipment — 3.6%** | **Electrical Components & Equipment — 3.6%** |
| Generac Holdings, Inc.\* | 10344 | &nbsp;&nbsp;&nbsp;&nbsp;2020494 |
| Novanta, Inc.\* | &nbsp;&nbsp;15741 | &nbsp;&nbsp;&nbsp;&nbsp;1859169 |
|  |  | &nbsp;&nbsp;&nbsp;&nbsp;3879663 |
| **Engineering & Construction — 0.7%** | **Engineering & Construction — 0.7%** | **Engineering & Construction — 0.7%** |
| Construction Partners, Inc., Class A\* | &nbsp;&nbsp;6968 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;774284 |
| **Hand & Machine Tools — 1.9%** | **Hand & Machine Tools — 1.9%** | **Hand & Machine Tools — 1.9%** |
| Lincoln Electric Holdings, Inc. | &nbsp;&nbsp;&nbsp;8256 | &nbsp;&nbsp;&nbsp;&nbsp;2056405 |
| **Healthcare Products — 13.2%** | **Healthcare Products — 13.2%** | **Healthcare Products — 13.2%** |
| Align Technology, Inc.\* | &nbsp;&nbsp;10591 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1815615 |
| Bio-Techne Corp. | 42016 | &nbsp;&nbsp;&nbsp;&nbsp;2195756 |
| Edwards Lifesciences Corp.\* | 29727 | &nbsp;&nbsp;&nbsp;&nbsp;2380538 |
| IDEXX Laboratories, Inc.\* | &nbsp;&nbsp;&nbsp;&nbsp;7196 | &nbsp;&nbsp;&nbsp;&nbsp;4043361 |
| Insulet Corp.\* | 10062 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2111410 |
| STERIS PLC | &nbsp;&nbsp;&nbsp;5568 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1231252 |

---

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | &nbsp;&nbsp;**Value†** |
| **Healthcare Products — (continued)** | **Healthcare Products — (continued)** | **Healthcare Products — (continued)** |
| TransMedics Group, Inc.\* | &nbsp;&nbsp;&nbsp;3883 | &nbsp;&nbsp;&nbsp;$386009 |
|  |  | &nbsp;&nbsp;&nbsp;&nbsp;14163941 |
| **Home Furnishings — 1.4%** | **Home Furnishings — 1.4%** | **Home Furnishings — 1.4%** |
| SharkNinja, Inc.\* | &nbsp;&nbsp;14392 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1524113 |
| **Insurance — 2.4%** | **Insurance — 2.4%** | **Insurance — 2.4%** |
| Brown & Brown, Inc. | &nbsp;&nbsp;19601 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1278181 |
| Kinsale Capital Group, Inc. | &nbsp;&nbsp;&nbsp;3686 | &nbsp;&nbsp;&nbsp;&nbsp;1259359 |
|  |  | &nbsp;&nbsp;&nbsp;&nbsp;2537540 |
| **Internet — 0.5%** | **Internet — 0.5%** | **Internet — 0.5%** |
| Stubhub Holdings, Inc., Class A\* | 79269 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;494639 |
| **Leisure Time — 6.6%** | **Leisure Time — 6.6%** | **Leisure Time — 6.6%** |
| Amer Sports, Inc.\* | &nbsp;&nbsp;32412 | &nbsp;&nbsp;&nbsp;&nbsp;1067003 |
| Planet Fitness, Inc., Class A\* | &nbsp;&nbsp;13605 | &nbsp;&nbsp;&nbsp;&nbsp;1011940 |
| Royal Caribbean Cruises Ltd. | &nbsp;&nbsp;14471 | &nbsp;&nbsp;&nbsp;&nbsp;3982130 |
| Viking Holdings Ltd.\* | &nbsp;&nbsp;14855 | &nbsp;&nbsp;&nbsp;&nbsp;1091545 |
|  |  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7152618 |
| **Lodging — 2.3%** | **Lodging — 2.3%** | **Lodging — 2.3%** |
| Hilton Worldwide Holdings, Inc. | &nbsp;&nbsp;&nbsp;8243 | &nbsp;&nbsp;&nbsp;&nbsp;2506532 |
| **Machinery — Construction & Mining — 1.6%** | **Machinery — Construction & Mining — 1.6%** | **Machinery — Construction & Mining — 1.6%** |
| BWX Technologies, Inc. | &nbsp;&nbsp;&nbsp;8190 | &nbsp;&nbsp;&nbsp;&nbsp;1674773 |
| **Pharmaceuticals — 3.2%** | **Pharmaceuticals — 3.2%** | **Pharmaceuticals — 3.2%** |
| Ascendis Pharma A/S, ADR\* | &nbsp;&nbsp;&nbsp;&nbsp;5145 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1176816 |
| Cardinal Health, Inc. | &nbsp;&nbsp;&nbsp;5918 | &nbsp;&nbsp;&nbsp;&nbsp;1250532 |
| Dexcom, Inc.\* | &nbsp;&nbsp;15487 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;972584 |
|  |  | &nbsp;&nbsp;&nbsp;&nbsp;3399932 |
| **Real Estate — 2.2%** | **Real Estate — 2.2%** | **Real Estate — 2.2%** |
| CoStar Group, Inc.\* | &nbsp;&nbsp;58101 | &nbsp;&nbsp;&nbsp;&nbsp;2343794 |
| **Retail — 8.9%** | **Retail — 8.9%** | **Retail — 8.9%** |
| Casey's General Stores, Inc. | &nbsp;&nbsp;&nbsp;2302 | &nbsp;&nbsp;&nbsp;&nbsp;1675534 |
| Dutch Bros, Inc., Class A\* | 26400 | &nbsp;&nbsp;&nbsp;&nbsp;1337424 |
| Ferguson Enterprises, Inc. | &nbsp;&nbsp;&nbsp;&nbsp;9251 | &nbsp;&nbsp;&nbsp;&nbsp;2157888 |
| Floor & Decor Holdings, Inc., Class A\* | 36603 | &nbsp;&nbsp;&nbsp;&nbsp;1859432 |
| Texas Roadhouse, Inc. | &nbsp;&nbsp;&nbsp;6064 | &nbsp;&nbsp;&nbsp;&nbsp;1001409 |
| Tractor Supply Co. | 34549 | &nbsp;&nbsp;&nbsp;&nbsp;1565070 |
|  |  | &nbsp;&nbsp;&nbsp;&nbsp;9596757 |
| **Semiconductors — 7.3%** | **Semiconductors — 7.3%** | **Semiconductors — 7.3%** |
| GLOBALFOUNDRIES, Inc.\* | &nbsp;&nbsp;19733 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;877724 |
| MACOM Technology Solutions Holdings, Inc.\* | &nbsp;&nbsp;&nbsp;9569 | &nbsp;&nbsp;&nbsp;&nbsp;2124988 |
| Monolithic Power Systems, Inc. | &nbsp;&nbsp;&nbsp;3905 | &nbsp;&nbsp;&nbsp;&nbsp;4269531 |
| Rambus, Inc.\* | &nbsp;&nbsp;&nbsp;6528 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;561604 |
|  |  | &nbsp;&nbsp;&nbsp;&nbsp;7833847 |
| **Software — 10.7%** | **Software — 10.7%** | **Software — 10.7%** |
| Bentley Systems, Inc., Class B | &nbsp;&nbsp;30753 | &nbsp;&nbsp;&nbsp;&nbsp;1080045 |
| Cloudflare, Inc., Class A\* | &nbsp;&nbsp;16818 | &nbsp;&nbsp;&nbsp;&nbsp;3470227 |
| Datadog, Inc., Class A\* | &nbsp;&nbsp;11493 | &nbsp;&nbsp;&nbsp;&nbsp;1356749 |
| Manhattan Associates, Inc.\* | &nbsp;&nbsp;&nbsp;11129 | &nbsp;&nbsp;&nbsp;&nbsp;1481493 |
| Snowflake, Inc.\* | &nbsp;&nbsp;11453 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1727341 |
| Tyler Technologies, Inc.\* | &nbsp;&nbsp;&nbsp;3637 | &nbsp;&nbsp;&nbsp;&nbsp;1245236 |

---

------

#### Penn Series Funds, Inc.<br>

#### Schedule of Investments — March 31, 2026 (Unaudited)<br>

#### Mid Cap Growth Fund<br>

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | &nbsp;&nbsp;**Value†** |
| **COMMON STOCKS — (continued)** | **COMMON STOCKS — (continued)** | **COMMON STOCKS — (continued)** |
| **Software — (continued)** | **Software — (continued)** | **Software — (continued)** |
| Waystar Holding Corp.\* | 46208 | &nbsp;&nbsp;&nbsp;&nbsp;$1114075 |
|  |  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;11475166 |
| **Transportation — 1.0%** | **Transportation — 1.0%** | **Transportation — 1.0%** |
| Old Dominion Freight Line, Inc. | &nbsp;&nbsp;&nbsp;5738 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1121205 |
| **TOTAL COMMON STOCKS<br> (Cost $97,200,526)** | **TOTAL COMMON STOCKS<br> (Cost $97,200,526)** | &nbsp;&nbsp;&nbsp;**105133394** |

---

**SHORT-TERM INVESTMENTS — 1.5%**

---

| | | |
|:---|:---|:---|
| BlackRock Liquidity FedFund - Institutional Shares (seven-day effective yield 3.546%)<br> **(Cost $1,608,253)** | 1608253 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**1608253** |
| **TOTAL INVESTMENTS — 99.3%<br> (Cost $98,808,779)** |  | &nbsp;&nbsp;**$106741647** |
| **Other Assets & Liabilities — 0.7%** | **Other Assets & Liabilities — 0.7%** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**755515** |
| **TOTAL NET ASSETS — 100.0%** |  | &nbsp;&nbsp;**$107497162** |

---

------

† See Security Valuation Note in the most recent semi-annual or annual report. <br> \* Non-income producing security.

---

| |
|:---|
| A/S— Aktieselskab. |
| ADR— American Depositary Receipt. |
| AG— Aktiengesellschaft. |
| PLC— Public Limited Company. |

---

## Form NPORT-P: Monthly Portfolio Investments Report

### NPORT-P: Part A: General Information

**Item A.1. Information about the Registrant.**

- **a. Name of Registrant:** Penn Series Funds Inc

- **b. Investment Company Act file number:** 811-03459

- **c. CIK number of Registrant:** 0000702340

- **d. LEI of Registrant:** 549300GLJSCMRCVZWX45

- **e. Address and telephone number of Registrant.**

  - **Street Address 1:** Eight Tower Bridge

  - **City:** Conshohocken

  - **State:** PA

  - **Foreign country:** US

  - **Zip / Postal Code:** 19428

  - **Telephone number:** 215-956-8114

**Item A.2. Information about the Series.**

- **a. Name of Series:** Penn Series Mid Cap Growth Fund

- **b. EDGAR series identifier (if any):** S000006725

- **c. LEI of Series:** TVVTH60ZEU4DHK3OB609

**Item A.3. Reporting period.**

- **a. Date of fiscal year-end:** 2026-12-31

- **b. Date as of which information is reported:** 2026-03-31

**Item A.4. Final filing**

Does the Fund anticipate that this will be its final filing on Form N-PORT? **No**

### Fund Information

**Total Assets:** $106944527.29

**Total Liabilities:** $278616.77

**Net Assets:** $106665910.52

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000018288 | 1.89%                | -0.20%               | -8.38%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-238234.68              | $2567801.73                                |
| Month 2  | $2327610.95              | $-2500533.81                               |
| Month 3  | $-190637.88              | $-9599148.51                               |

### Schedule of Portfolio Investments

| Name                                      | Title                                             | Identifiers                                   | Payoff Profile   | Asset Category   | Issuer Category   | Country   |   Balance | Units   | Value (USD)   | % of Net Assets   | Maturity Date   | Coupon Type   | Annualized Rate (%)   | Restricted?   |   Fair Value Level | Lending Status   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Martin Marietta Materials Inc             | Martin Marietta Materials Inc COM                 | CUSIP: 573284106<br>LEI: 5299005MZ4WZECVATV08 | Long             | EC               | CORP              | US        |      3575 | NS      | $2104531.00   | 1.97%             |  |  |  | No            |                  1 | On Loan: No      |
| Howmet Aerospace Inc                      | Howmet Aerospace Inc COM                          | CUSIP: 443201108<br>LEI: 549300HO5WFZUT5N2T22 | Long             | EC               | CORP              | US        |     10177 | NS      | $2345391.42   | 2.20%             |  |  |  | No            |                  1 | On Loan: No      |
| Corpay Inc                                | Corpay Inc COM SHS                                | CUSIP: 219948106<br>LEI: 549300DG6RR0NQSFLN74 | Long             | EC               | CORP              | US        |      5231 | NS      | $1522168.69   | 1.43%             |  |  |  | No            |                  1 | On Loan: No      |
| BWX Technologies Inc.                     | BWX Technologies Inc. COM                         | CUSIP: 05605H100<br>LEI: 549300NP85N265KWMS58 | Long             | EC               | CORP              | US        |      8190 | NS      | $1674773.10   | 1.57%             |  |  |  | No            |                  1 | On Loan: No      |
| TransMedics Group Inc.                    | TransMedics Group Inc. COM                        | CUSIP: 89377M109<br>LEI: 549300060GVOSMWARH50 | Long             | EC               | CORP              | US        |      3883 | NS      | $386009.03    | 0.36%             |  |  |  | No            |                  1 | On Loan: No      |
| Paylocity Holding Corporation             | Paylocity Holding Corporation COM                 | CUSIP: 70438V106<br>LEI: 549300VH75FTB4DIEE07 | Long             | EC               | CORP              | US        |     12163 | NS      | $1314090.52   | 1.23%             |  |  |  | No            |                  1 | On Loan: No      |
| Zscaler Inc                               | Zscaler Inc COM                                   | CUSIP: 98980G102<br>LEI: 529900MZ0RTK1BWRNF46 | Long             | EC               | CORP              | US        |      7332 | NS      | $1028606.28   | 0.96%             |  |  |  | No            |                  1 | On Loan: No      |
| BlackRock Liquidity Funds                 | BlackRock Liquidity Funds FEDFUND INSTL           | CUSIP: 09248U700<br>LEI: 5493007YVNX55LTRQ706 | Long             | STIV             | RF                | US        |   1757175 | NS      | $1757175.46   | 1.65%             |  |  |  | No            |                  1 | On Loan: No      |
| Bio-Techne Corp                           | Bio-Techne Corp COM                               | CUSIP: 09073M104<br>LEI: 54930073RLKQ51TILZ35 | Long             | EC               | CORP              | US        |     42016 | NS      | $2195756.16   | 2.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Bentley Systems Incorporated              | Bentley Systems Incorporated COM CL B             | CUSIP: 08265T208<br>LEI: 549300WVEHPGE0Z56F71 | Long             | EC               | CORP              | US        |     30753 | NS      | $1080045.36   | 1.01%             |  |  |  | No            |                  1 | On Loan: No      |
| DexCom Inc                                | DexCom Inc COM                                    | CUSIP: 252131107<br>LEI: 549300YSK3QDSFR5EU59 | Long             | EC               | CORP              | US        |     15487 | NS      | $972583.60    | 0.91%             |  |  |  | No            |                  1 | On Loan: No      |
| ROYAL CARIBBEAN CRUISES LTD               | Royal Caribbean Group COM USD0.01                 | CUSIP: 000000000<br>LEI: K2NEH8QNVW44JIWK7Z55 | Long             | EC               | CORP              | LR        |     14471 | NS      | $3982129.78   | 3.73%             |  |  |  | No            |                  1 | On Loan: No      |
| AMER SPORTS INC                           | Amer Sports Inc. COM SHS                          | CUSIP: 000000000<br>LEI: 391200YCSWTRD1J21867 | Long             | EC               | CORP              | KY        |     32412 | NS      | $1067003.04   | 1.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Monolithic Power Systems Inc.             | Monolithic Power Systems Inc. COM                 | CUSIP: 609839105<br>LEI: 529900TB7O85LSZ1XU31 | Long             | EC               | CORP              | US        |      3905 | NS      | $4269531.75   | 4.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Manhattan Associates Inc                  | Manhattan Associates Inc COM                      | CUSIP: 562750109<br>LEI: 529900Q1GJP7KD52SW51 | Long             | EC               | CORP              | US        |     11129 | NS      | $1481492.48   | 1.39%             |  |  |  | No            |                  1 | On Loan: No      |
| Tractor Supply Co                         | Tractor Supply Co COM                             | CUSIP: 892356106<br>LEI: 549300OJ9VZHZRO6I137 | Long             | EC               | CORP              | US        |     34549 | NS      | $1565069.70   | 1.47%             |  |  |  | No            |                  1 | On Loan: No      |
| Planet Fitness Inc.                       | Planet Fitness Inc. CL A                          | CUSIP: 72703H101<br>LEI: 549300LLE5HUPF6H8G33 | Long             | EC               | CORP              | US        |     13605 | NS      | $1011939.90   | 0.95%             |  |  |  | No            |                  1 | On Loan: No      |
| IDEXX Laboratories Inc.                   | IDEXX Laboratories Inc. COM                       | CUSIP: 45168D104<br>LEI: OGMTXK0LUU1HKV2P0J84 | Long             | EC               | CORP              | US        |      7196 | NS      | $4043360.44   | 3.79%             |  |  |  | No            |                  1 | On Loan: No      |
| Casey'S General Stores Inc.               | Casey'S General Stores Inc. COM                   | CUSIP: 147528103<br>LEI: 549300CAFWSI86V66Q65 | Long             | EC               | CORP              | US        |      2302 | NS      | $1675533.72   | 1.57%             |  |  |  | No            |                  1 | On Loan: No      |
| Old Dominion Freight Line Inc.            | Old Dominion Freight Line Inc. COM                | CUSIP: 679580100<br>LEI: 5299009TWK32WE417T96 | Long             | EC               | CORP              | US        |      5738 | NS      | $1121205.20   | 1.05%             |  |  |  | No            |                  1 | On Loan: No      |
| MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC   | MACOM Technology Solutions Holdings Inc. COM      | CUSIP: 55405Y100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      9569 | NS      | $2124987.83   | 1.99%             |  |  |  | No            |                  1 | On Loan: No      |
| SHARKNINJA INC                            | Sharkninja Inc. COM SHS                           | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | KY        |     14392 | NS      | $1524112.80   | 1.43%             |  |  |  | No            |                  1 | On Loan: No      |
| STUBHUB HOLDINGS INC                      | Stubhub Holdings Inc. CL A                        | CUSIP: 86384P109<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     79269 | NS      | $494638.56    | 0.46%             |  |  |  | No            |                  1 | On Loan: No      |
| Dutch Bros Inc                            | Dutch Bros Inc CL A                               | CUSIP: 26701L100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     26400 | NS      | $1337424.00   | 1.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Construction Partners Inc.                | Construction Partners Inc. COM CL A               | CUSIP: 21044C107<br>LEI: 549300MHLFL4E8JLZU44 | Long             | EC               | CORP              | US        |      6968 | NS      | $774284.16    | 0.73%             |  |  |  | No            |                  1 | On Loan: No      |
| LPL Financial Holdings Inc.               | LPL Financial Holdings Inc. COM                   | CUSIP: 50212V100<br>LEI: 549300XROQ4Y8G2L7682 | Long             | EC               | CORP              | US        |      8701 | NS      | $2617521.83   | 2.45%             |  |  |  | No            |                  1 | On Loan: No      |
| Insmed Inc                                | Insmed Inc COM PAR $.01                           | CUSIP: 457669307<br>LEI: 529900Q55QAG41CCAC11 | Long             | EC               | CORP              | US        |      9180 | NS      | $1501113.60   | 1.41%             |  |  |  | No            |                  1 | On Loan: No      |
| Tyler Technologies Inc.                   | Tyler Technologies Inc. COM                       | CUSIP: 902252105<br>LEI: 25490040SMU4Z8LBCW70 | Long             | EC               | CORP              | US        |      3637 | NS      | $1245236.06   | 1.17%             |  |  |  | No            |                  1 | On Loan: No      |
| Lincoln Electric Holdings Inc.            | Lincoln Electric Holdings Inc. COM                | CUSIP: 533900106<br>LEI: BIMGBY40SIN95O01BN93 | Long             | EC               | CORP              | US        |      8256 | NS      | $2056404.48   | 1.93%             |  |  |  | No            |                  1 | On Loan: No      |
| Cardinal Health, Inc.                     | Cardinal Health, Inc. COM                         | CUSIP: 14149Y108<br>LEI: CCU46N3GJMF4OK4N7U60 | Long             | EC               | CORP              | US        |      5918 | NS      | $1250532.58   | 1.17%             |  |  |  | No            |                  1 | On Loan: No      |
| SPX TECHNOLOGIES INC                      | SPX Technologies, Inc. COM                        | CUSIP: 78473E103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     11239 | NS      | $2247125.66   | 2.11%             |  |  |  | No            |                  1 | On Loan: No      |
| Heico Corp                                | Heico Corp CL A                                   | CUSIP: 422806208<br>LEI: 529900O1DTDLCJ7L0I14 | Long             | EC               | CORP              | US        |      8881 | NS      | $1874690.29   | 1.76%             |  |  |  | No            |                  1 | On Loan: No      |
| Ferguson Enterprises Inc                  | Ferguson Enterprises Inc COMMON STOCK NEW         | CUSIP: 31488V107<br>LEI: 2138003JYQMRP3SLX189 | Long             | EC               | CORP              | US        |      9251 | NS      | $2157888.26   | 2.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Novanta Inc                               | Novanta Inc COM                                   | CUSIP: 67000B104<br>LEI: 549300NBPHPTUPTS8070 | Long             | EC               | CORP              | CA        |     15741 | NS      | $1859169.51   | 1.74%             |  |  |  | No            |                  1 | On Loan: No      |
| Rambus Inc.                               | Rambus Inc. COM                                   | CUSIP: 750917106<br>LEI: 2549000211GDCQSLV833 | Long             | EC               | CORP              | US        |      6528 | NS      | $561603.84    | 0.53%             |  |  |  | No            |                  1 | On Loan: No      |
| Kinsale Capital Group Inc                 | Kinsale Capital Group Inc COM                     | CUSIP: 49714P108<br>LEI: 529900QTUQHNZ6HOA508 | Long             | EC               | CORP              | US        |      3686 | NS      | $1259358.76   | 1.18%             |  |  |  | No            |                  1 | On Loan: No      |
| Ascendis Pharma A/S                       | Ascendis Pharma A/S SPONSORED ADR                 | CUSIP: 04351P101<br>LEI: 549300B66JN3W3J8GH73 | Long             | EC               | CORP              | DK        |      5145 | NS      | $1176815.85   | 1.10%             |  |  |  | No            |                  1 | On Loan: No      |
| Alnylam Pharmaceuticals Inc.              | Alnylam Pharmaceuticals Inc. COM                  | CUSIP: 02043Q107<br>LEI: 529900S3ZI14OWRJII50 | Long             | EC               | CORP              | US        |      5489 | NS      | $1816145.43   | 1.70%             |  |  |  | No            |                  1 | On Loan: No      |
| Copart Inc                                | Copart Inc COM                                    | CUSIP: 217204106<br>LEI: 549300KVYX3JWMYEHU61 | Long             | EC               | CORP              | US        |     34899 | NS      | $1158646.80   | 1.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Ionis Pharmaceuticals, Inc.               | Ionis Pharmaceuticals, Inc. COM                   | CUSIP: 462222100<br>LEI: 549300SI4ZGLG0BLUZ92 | Long             | EC               | CORP              | US        |     21502 | NS      | $1614585.18   | 1.51%             |  |  |  | No            |                  1 | On Loan: No      |
| Generac Holdings Inc.                     | Generac Holdings Inc. COM                         | CUSIP: 368736104<br>LEI: 529900S2H2AHJHSFFI84 | Long             | EC               | CORP              | US        |     10344 | NS      | $2020493.52   | 1.89%             |  |  |  | No            |                  1 | On Loan: No      |
| Globalfoundries Inc                       | Globalfoundries Inc ORDINARY SHARES               | CUSIP: 000000000<br>LEI: 549300BA76VK784VMX48 | Long             | EC               | CORP              | KY        |     19733 | NS      | $877723.84    | 0.82%             |  |  |  | No            |                  1 | On Loan: No      |
| VIKING HOLDINGS LTD                       | Viking Holdings Ltd. ORD SHS                      | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | BM        |     14855 | NS      | $1091545.40   | 1.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Align Technology Inc.                     | Align Technology Inc. COM                         | CUSIP: 016255101<br>LEI: 549300N5YSE0U3LCP840 | Long             | EC               | CORP              | US        |     10591 | NS      | $1815615.13   | 1.70%             |  |  |  | No            |                  1 | On Loan: No      |
| Houlihan Lokey Inc.                       | Houlihan Lokey Inc. CL A                          | CUSIP: 441593100<br>LEI: 549300S3CNGTQ1QZVY46 | Long             | EC               | CORP              | US        |      7459 | NS      | $1071261.58   | 1.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Waystar Holding Corp                      | Waystar Holding Corp COM                          | CUSIP: 946784105<br>LEI: 529900QJLKXDYU36MH89 | Long             | EC               | CORP              | US        |     46208 | NS      | $1114074.88   | 1.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Snowflake Inc                             | Snowflake Inc COM SHS                             | CUSIP: 833445109<br>LEI: 254900CJNSY1K7T53Z16 | Long             | EC               | CORP              | US        |     11453 | NS      | $1727341.46   | 1.62%             |  |  |  | No            |                  1 | On Loan: No      |
| Insulet Corporation                       | Insulet Corporation COM                           | CUSIP: 45784P101<br>LEI: 549300TZTYD2PYN92D43 | Long             | EC               | CORP              | US        |     10062 | NS      | $2111410.08   | 1.98%             |  |  |  | No            |                  1 | On Loan: No      |
| On Holding AG                             | On Holding AG NAMEN AKT A                         | CUSIP: 000000000<br>LEI: 506700FB3467B9W95526 | Long             | EC               | CORP              | CH        |     39011 | NS      | $1327154.22   | 1.24%             |  |  |  | No            |                  1 | On Loan: No      |
| Kratos Defense & Security Solutions, Inc. | Kratos Defense & Security Solutions, Inc. COM NEW | CUSIP: 50077B207<br>LEI: 5493000EKBN0UY1F3F88 | Long             | EC               | CORP              | US        |     15007 | NS      | $1058143.57   | 0.99%             |  |  |  | No            |                  1 | On Loan: No      |
| Edwards Lifesciences Corporation          | Edwards Lifesciences Corporation COM              | CUSIP: 28176E108<br>LEI: YA13X31F3V31L8TMPR58 | Long             | EC               | CORP              | US        |     29727 | NS      | $2380538.16   | 2.23%             |  |  |  | No            |                  1 | On Loan: No      |
| Steris PLC                                | Steris PLC ORD USD0.001                           | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | IE        |      5568 | NS      | $1231251.84   | 1.15%             |  |  |  | No            |                  1 | On Loan: No      |
| Datadog Inc                               | Datadog Inc CL A COM                              | CUSIP: 23804L103<br>LEI: 549300F6JNO0KRPO1K63 | Long             | EC               | CORP              | US        |     11493 | NS      | $1356748.65   | 1.27%             |  |  |  | No            |                  1 | On Loan: No      |
| Hilton Worldwide Holdings Inc             | Hilton Worldwide Holdings Inc COM                 | CUSIP: 43300A203<br>LEI: 549300HVGPK36ICB0B89 | Long             | EC               | CORP              | US        |      8243 | NS      | $2506531.44   | 2.35%             |  |  |  | No            |                  1 | On Loan: No      |
| Floor And Decor Holding Inc.              | Floor And Decor Holding Inc. CL A                 | CUSIP: 339750101<br>LEI: 549300M5FR3N688XGQ36 | Long             | EC               | CORP              | US        |     36603 | NS      | $1859432.40   | 1.74%             |  |  |  | No            |                  1 | On Loan: No      |
| Fastenal Co.                              | Fastenal Co. COM                                  | CUSIP: 311900104<br>LEI: 529900PP0C7H2HHPSJ32 | Long             | EC               | CORP              | US        |     65350 | NS      | $3032240.00   | 2.84%             |  |  |  | No            |                  1 | On Loan: No      |
| Cloudflare Inc                            | Cloudflare Inc CL A COM                           | CUSIP: 18915M107<br>LEI: 5493007DY18BGNLDWU14 | Long             | EC               | CORP              | US        |     16818 | NS      | $3470226.12   | 3.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Texas Roadhouse Inc                       | Texas Roadhouse Inc COM                           | CUSIP: 882681109<br>LEI: 5299002Y1CNRPDGXTQ75 | Long             | EC               | CORP              | US        |      6064 | NS      | $1001408.96   | 0.94%             |  |  |  | No            |                  1 | On Loan: No      |
| Quanta Services, Inc.                     | Quanta Services, Inc. COM                         | CUSIP: 74762E102<br>LEI: SHVRXXEACT60MMH07S24 | Long             | EC               | CORP              | US        |      6006 | NS      | $3297414.12   | 3.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Tapestry Inc                              | Tapestry Inc COM                                  | CUSIP: 876030107<br>LEI: 549300LJNVY5SW3VTN33 | Long             | EC               | CORP              | US        |     11816 | NS      | $1667355.76   | 1.56%             |  |  |  | No            |                  1 | On Loan: No      |
| Costar Group Inc                          | Costar Group Inc COM                              | CUSIP: 22160N109<br>LEI: 984500Q1D53D08E2E698 | Long             | EC               | CORP              | US        |     58101 | NS      | $2343794.34   | 2.20%             |  |  |  | No            |                  1 | On Loan: No      |
| Brown & Brown Inc                         | Brown & Brown Inc COM                             | CUSIP: 115236101<br>LEI: 549300PC8KTJ71XKFY89 | Long             | EC               | CORP              | US        |     19601 | NS      | $1278181.21   | 1.20%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2026-05-21

**Name of Applicant:** Penn Series Funds Inc

**Signature:** Steven Viola

**Name of Signer:** Steven Viola

**Title:** Treasurer