Penn Series Mid Cap Growth Fund
Penn Series Funds Inc

Portfolio moves

Net position changes between two of this fund's N-PORT snapshots. These are differences between point-in-time reports — not a trade log — and share counts can be affected by splits and other corporate actions.

Dec 31, 2025 → Mar 31, 2026

Expand a category to see the positions behind it, ranked by weight.

Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
CARDINAL HEALTH INC 0 5,918 5,918 1.17% $1.25M
STERIS PLC 0 5,568 5,568 1.15% $1.23M
OLD DOMINION FRT 0 5,738 5,738 1.05% $1.12M
VIKING HOLDINGS LTD 0 14,855 14,855 1.02% $1.09M
TEXAS ROADHOUSE INC 0 6,064 6,064 0.94% $1.00M
DEXCOM INC 0 15,487 15,487 0.91% $972.58K
GLOBALFOUNDRIES INC 0 19,733 19,733 0.82% $877.72K
RAMBUS INC 0 6,528 6,528 0.53% $561.60K
TRANSMEDICS GROUP INC 0 3,883 3,883 0.36% $386.01K
Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
ROLLINS INC 34,598 0 -34,598 0.00% -$2.08M
HUBSPOT INC 4,169 0 -4,169 0.00% -$1.67M
COHERENT CORP 8,779 0 -8,779 0.00% -$1.62M
VEEVA SYSTEMS-A 7,010 0 -7,010 0.00% -$1.56M
TOAST INC-A 40,452 0 -40,452 0.00% -$1.44M
POOL CORP 5,660 0 -5,660 0.00% -$1.29M
CDW CORPORATION 9,081 0 -9,081 0.00% -$1.24M
BOOT BARN HOLDINGS INC 6,758 0 -6,758 0.00% -$1.19M
ITRON INC 11,775 0 -11,775 0.00% -$1.09M
Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
MONOLITHIC POWER SYS INC 3,765 3,905 140 3.99% $857.09K
IDEXX LABS INC 6,936 7,196 260 3.78% -$649.05K
QUANTA SVCS INC 5,553 6,006 453 3.08% $953.71K
LPL FINL HLDGS INC 7,976 8,701 725 2.45% -$231.27K
HILTON WORLDWIDE HOLDINGS INC 5,177 8,243 3,066 2.34% $1.02M
EDWARDS LIFESCIENCES CORP 25,414 29,727 4,313 2.23% $213.99K
COSTAR GROUP INC 46,936 58,101 11,165 2.19% -$812.18K
BIO-TECHNE CORP 40,016 42,016 2,000 2.05% -$157.58K
FERGUSON ENTERPRISES INC 7,970 9,251 1,281 2.02% $383.53K
INSULET CORP 9,516 10,062 546 1.98% -$593.42K
FLOOR & DECOR-A 32,712 36,603 3,891 1.74% -$132.40K
SNOWFLAKE INC CL A 9,591 11,453 1,862 1.62% -$376.54K
INSMED INC 7,359 9,180 1,821 1.40% $220.35K
MANHATTAN ASSOCIATES INC 9,126 11,129 2,003 1.39% -$100.13K
DUTCH BROS INC-A 23,593 26,400 2,807 1.25% -$106.94K
PAYLOCITY HOLDING CORP 10,662 12,163 1,501 1.23% -$311.86K
BROWN & BROWN 18,596 19,601 1,005 1.20% -$203.92K
TYLER TECHNOLOGIES INC 3,302 3,637 335 1.16% -$253.71K
Ascendis Pharma A/S 4,577 5,145 568 1.10% $200.82K
COPART INC 32,782 34,899 2,117 1.08% -$124.77K
WAYSTAR HOLDING CORP 41,365 46,208 4,843 1.04% -$240.63K
BENTLEY SYSTEM-B 26,541 30,753 4,212 1.01% $67.11K
HOULIHAN LOKEY I 7,106 7,459 353 1.00% -$166.53K
AMER SPORTS INC 30,180 32,412 2,232 1.00% -$60.22K
ZSCALER INC 4,492 7,332 2,840 0.96% $18.27K
PLANET FITNESS INC CL A 10,611 13,605 2,994 0.95% -$139.04K
CONSTRUCTION PARTNERS INC CL A 4,303 6,968 2,665 0.72% $307.19K
Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
ROYAL CARIBBEAN CRUISES LTD 16,572 14,471 -2,101 3.73% -$640.13K
CLOUDFLARE INC-A 16,843 16,818 -25 3.25% $149.63K
FASTENAL CO 67,830 65,350 -2,480 2.84% $310.22K
HOWMET AEROSPACE INC 12,909 10,177 -2,732 2.19% -$301.21K
SPX TECHNOLOGIES INC 11,696 11,239 -457 2.10% -$92.78K
MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC 12,143 9,569 -2,574 1.99% $45.13K
MARTIN MAR MTLS 3,715 3,575 -140 1.97% -$208.65K
LINCOLN ELECTRIC HLDGS INC 9,869 8,256 -1,613 1.92% -$308.60K
GENERAC HOLDINGS INC 12,721 10,344 -2,377 1.89% $285.73K
HEICO CORP CL A 9,380 8,881 -499 1.75% -$493.10K
ALNYLAM PHARMACEUTICALS INC 6,488 5,489 -999 1.70% -$763.81K
ALIGN TECHNOLOGY INC 10,630 10,591 -39 1.70% $155.74K
BlackRock Liquidity FedFund - Institutional Class 2,043,050 1,757,175 -285,874 1.64% -$285.87K
CASEY'S GENERAL 2,892 2,302 -590 1.57% $77.10K
BWX TECHNOLOGIES INC 9,436 8,190 -1,246 1.57% $43.85K
TAPESTRY INC 14,241 11,816 -2,425 1.56% -$152.22K
IONIS PHARMACEUTICALS INC 22,046 21,502 -544 1.51% -$129.47K
TRACTOR SUPPLY CO. 36,822 34,549 -2,273 1.46% -$276.40K
SHARKNINJA INC 15,084 14,392 -692 1.43% -$163.79K
CORPAY INC 5,502 5,231 -271 1.42% -$133.55K
DATADOG INC CL A 21,394 11,493 -9,901 1.27% -$1.55M
ON HOLDING AG 42,213 39,011 -3,202 1.24% -$634.91K
KRATOS DEFENSE and SEC SOLTN INC 15,329 15,007 -322 0.99% -$105.48K
Security Shares Dec 2025 Shares Mar 2026 Δ shares End % Δ value
NOVANTA INC 15,741 15,741 0 1.74% -$13.85K
KINSALE CAPITAL GROUP INC 3,686 3,686 0 1.18% -$182.31K
STUBHUB HOLDINGS INC A 79,269 79,269 0 0.46% -$577.87K

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