N-MFP3 0000702340 XXXXXXXX 2026-05-29 Penn Series Money Market Fund 0000702340 549300D7SWTALBULTE89 Penn Series Funds, Inc. 549300GLJSCMRCVZWX45 S000006722 1 N N 002-77284 Penn Mutual Asset Management, LLC 801-35477 KPMG LLP Philadelphia PA PENN MUTUAL ASSET MANAGEMENT, LLC PENN MUTUAL LIFE INSURANCE CO. BNY Mellon Investment Servicing (US) Inc 0000849542 084-01761 N N Y Government N N 29 29 40291265.76 96149786.46 0.3871 0.9237 2026-05-01 42515182.04 98379316.50 0.3998 0.9252 2026-05-04 46346905.84 99191445.70 0.4326 0.9258 2026-05-05 44128155.33 96978009.22 0.4205 0.9242 2026-05-06 44038871.63 99876339.55 0.4200 0.9526 2026-05-07 45060001.63 100914311.64 0.4255 0.9530 2026-05-08 44579582.02 100439506.04 0.4229 0.9527 2026-05-11 44345976.59 100211514.65 0.4216 0.9526 2026-05-12 45372024.28 97243176.36 0.4438 0.9512 2026-05-13 45958725.07 97835093.40 0.4470 0.9515 2026-05-14 43242017.07 95134034.16 0.4319 0.9501 2026-05-15 43749799.83 95647033.16 0.4347 0.9504 2026-05-18 43714211.96 95616661.54 0.4345 0.9503 2026-05-19 47452259.58 95359925.41 0.4728 0.9502 2026-05-20 43595673.50 100456412.24 0.4338 0.9997 2026-05-21 47654050.89 100537647.97 0.4738 0.9996 2026-05-22 53606401.81 100478157.37 0.5333 0.9996 2026-05-26 44072314.07 95924743.09 0.4366 0.9504 2026-05-27 48510152.72 95367789.25 0.4833 0.9501 2026-05-28 44129642.45 95972824.39 0.4370 0.9504 2026-05-29 0.00 100911791.39 100929704.95 46920.32 344241.64 100632383.63 100612075.6200 Y 1.0000 0.0366 2026-05-01 0.0366 2026-05-04 0.0366 2026-05-05 0.0366 2026-05-06 0.0366 2026-05-07 0.0365 2026-05-08 0.0365 2026-05-11 0.0365 2026-05-12 0.0365 2026-05-13 0.0365 2026-05-14 0.0365 2026-05-15 0.0365 2026-05-18 0.0365 2026-05-19 0.0365 2026-05-20 0.0364 2026-05-21 0.0364 2026-05-22 0.0364 2026-05-26 0.0364 2026-05-27 0.0365 2026-05-28 0.0365 2026-05-29 1.0000 2026-05-01 1.0001 2026-05-04 1.0001 2026-05-05 1.0002 2026-05-06 1.0002 2026-05-07 1.0000 2026-05-08 1.0002 2026-05-11 1.0002 2026-05-12 1.0002 2026-05-13 1.0002 2026-05-14 1.0001 2026-05-15 1.0002 2026-05-18 1.0002 2026-05-19 1.0002 2026-05-20 1.0002 2026-05-21 1.0000 2026-05-22 1.0002 2026-05-26 1.0001 2026-05-27 1.0001 2026-05-28 1.0000 2026-05-29 N N TF C000018285 1.00 100632383.63 100612075.6200 1.0000 2026-05-01 1.0001 2026-05-04 1.0001 2026-05-05 1.0002 2026-05-06 1.0002 2026-05-07 1.0000 2026-05-08 1.0002 2026-05-11 1.0002 2026-05-12 1.0002 2026-05-13 1.0002 2026-05-14 1.0001 2026-05-15 1.0002 2026-05-18 1.0002 2026-05-19 1.0002 2026-05-20 1.0002 2026-05-21 1.0000 2026-05-22 1.0002 2026-05-26 1.0001 2026-05-27 1.0001 2026-05-28 1.0000 2026-05-29 292873.01 126412.67 2026-05-01 2222193.34 45.51 2026-05-04 837592.80 5589.55 2026-05-05 3035.36 2224542.99 2026-05-06 0.00 92040.81 2026-05-07 1012904.13 45.49 2026-05-08 0.00 483176.73 2026-05-11 0.00 236407.19 2026-05-12 0.00 2976754.07 2026-05-13 588881.44 2338.47 2026-05-14 0.00 2725113.29 2026-05-15 509057.37 4076.38 2026-05-18 0.00 37195.30 2026-05-19 5561.43 270315.58 2026-05-20 118015.79 45.29 2026-05-21 58496.51 11326.18 2026-05-22 3775.58 71777.54 2026-05-26 408176.52 686.16 2026-05-27 14211.00 579174.12 2026-05-28 584977.54 15506.62 2026-05-29 6659751.82 9862569.94 0.0307 2026-05-01 0.0307 2026-05-04 0.0307 2026-05-05 0.0307 2026-05-06 0.0306 2026-05-07 0.0306 2026-05-08 0.0306 2026-05-11 0.0306 2026-05-12 0.0306 2026-05-13 0.0306 2026-05-14 0.0305 2026-05-15 0.0305 2026-05-18 0.0305 2026-05-19 0.0305 2026-05-20 0.0305 2026-05-21 0.0305 2026-05-22 0.0305 2026-05-26 0.0305 2026-05-27 0.0305 2026-05-28 0.0306 2026-05-29 N 0.00 Insurance company 0.8106 0.00 Insurance company 0.1776 0.00 N FEDERAL FARM CREDIT DISCOUNT NOTES FEDERAL FARM CREDIT DISCOUNT NOTES 3.638000% 313313XQ6 254900C5LP6DN9OP9V83 US313313XQ69 U.S. Government Agency Debt (if categorized as no-coupon discount notes) Y 2026-06-03 2026-06-03 2026-06-03 N N N 0.0000 4997479.15 4997479.15 0.0497 N N Y N FEDERAL FARM CREDIT DISCOUNT NOTES FEDERAL FARM CREDIT DISCOUNT NOTES 3.643000% 313313YE2 254900C5LP6DN9OP9V83 US313313YE21 U.S. Government Agency Debt (if categorized as no-coupon discount notes) Y 2026-06-17 2026-06-17 2026-06-17 N N N 0.0000 4990420.85 4990420.85 0.0496 N N Y N FEDERAL FARM CREDIT DISCOUNT NOTES FEDERAL FARM CREDIT DISCOUNT NOTES 3.649000% 313313YN2 254900C5LP6DN9OP9V83 US313313YN20 U.S. Government Agency Debt (if categorized as no-coupon discount notes) Y 2026-06-25 2026-06-25 2026-06-25 N N N 0.0000 4986387.50 4986387.50 0.0496 N N Y N FEDERAL HOME LOAN BANK DISCOUNT NOTES FEDERAL HOME LOAN BANK DISCOUNT NOTES 3.634000% 313385YF7 2549001DPIFGXC1TOL40 US313385YF72 0001026214 U.S. Government Agency Debt (if categorized as no-coupon discount notes) Y 2026-06-18 2026-06-18 2026-06-18 N N N 0.0000 3991933.32 3991933.32 0.0397 N N Y N FEDERAL HOME LOAN BANK DISCOUNT NOTES FEDERAL HOME LOAN BANK DISCOUNT NOTES 3.630000% 313385YZ3 2549001DPIFGXC1TOL40 US313385YZ37 0001026214 U.S. Government Agency Debt (if categorized as no-coupon discount notes) Y 2026-07-06 2026-07-06 2026-07-06 N N N 0.0000 2988584.16 2988584.16 0.0297 N N Y N FEDERAL HOME LOAN BANK DISCOUNT NOTES FEDERAL HOME LOAN BANK DISCOUNT NOTES 3.606000% 313385ZC3 2549001DPIFGXC1TOL40 US313385ZC33 0001026214 U.S. Government Agency Debt (if categorized as no-coupon discount notes) Y 2026-07-09 2026-07-09 2026-07-09 N N N 0.0000 3983577.24 3983577.24 0.0396 N N Y N FEDERAL HOME LOAN BANK DISCOUNT NOTES FEDERAL HOME LOAN BANK DISCOUNT NOTES 3.633000% 313385ZX7 2549001DPIFGXC1TOL40 US313385ZX79 0001026214 U.S. Government Agency Debt (if categorized as no-coupon discount notes) Y 2026-07-28 2026-07-28 2026-07-28 N N N 0.0000 4969958.35 4969958.35 0.0494 N N Y N FREDDIE MAC DISCOUNT NOTES FREDDIE MAC DISCOUNT NOTES 3.626000% 313397YC9 S6XOOCT0IEG5ABCC6L87 US313397YC97 0001026214 U.S. Government Agency Debt (if categorized as no-coupon discount notes) Y 2026-06-15 2026-06-15 2026-06-15 N N N 0.0000 6988000.81 6988000.81 0.0694 N N Y N FREDDIE MAC DISCOUNT NOTES FREDDIE MAC DISCOUNT NOTES 3.632000% 313397ZP9 S6XOOCT0IEG5ABCC6L87 US313397ZP91 0001026214 U.S. Government Agency Debt (if categorized as no-coupon discount notes) Y 2026-07-20 2026-07-20 2026-07-20 N N N 0.0000 4973963.90 4973963.90 0.0494 N N Y N FANNIE MAE DISCOUNT NOTES FANNIE MAE DISCOUNT NOTES 3.643000% 313589D42 B1V7KEBTPIMZEU4LTD58 US313589D427 0000310522 U.S. Government Agency Debt (if categorized as no-coupon discount notes) Y 2026-08-26 2026-08-26 2026-08-26 N N N 0.0000 4955376.40 4955376.40 0.0492 N N N N FANNIE MAE DISCOUNT NOTES FANNIE MAE DISCOUNT NOTES 3.623000% 313589ZJ5 B1V7KEBTPIMZEU4LTD58 US313589ZJ55 0000310522 U.S. Government Agency Debt (if categorized as no-coupon discount notes) Y 2026-07-15 2026-07-15 2026-07-15 N N N 0.0000 4976467.35 4976467.35 0.0495 N N Y N FANNIE MAE DISCOUNT NOTES FANNIE MAE DISCOUNT NOTES 3.595000% 313589ZL0 B1V7KEBTPIMZEU4LTD58 US313589ZL02 0000310522 U.S. Government Agency Debt (if categorized as no-coupon discount notes) Y 2026-07-17 2026-07-17 2026-07-17 N N N 0.0000 3980372.76 3980372.76 0.0396 N N Y N Goldman Sachs Financial Square Funds - Government Fund Goldman Sachs Financial Square Funds - Government Fund 3.529000% 38141W273 549300BRJMXN4GUWZ402 US38141W2733 Investment Company Y 2026-06-01 2026-06-01 2026-06-01 N N N 0.0000 16195192.62 16195192.62 0.1609 N Y Y N UNITED STATES TREASURY BILL UNITED STATES TREASURY BILL 3.608000% 912797TE7 254900HROIFWPRGM1V77 US912797TE71 U.S. Treasury Debt Y 2026-06-25 2026-06-25 2026-06-25 N N N 0.0369 3990346.68 3990346.68 0.0397 N Y Y N UNITED STATES TREASURY BILL UNITED STATES TREASURY BILL 3.646000% 912797TN7 254900HROIFWPRGM1V77 US912797TN70 U.S. Treasury Debt Y 2026-07-16 2026-07-16 2026-07-16 N N N 0.0000 4977421.85 4977421.85 0.0495 N Y Y N UNITED STATES TREASURY BILL UNITED STATES TREASURY BILL 3.637000% 912797TZ0 254900HROIFWPRGM1V77 US912797TZ01 U.S. Treasury Debt Y 2026-06-09 2026-06-09 2026-06-09 N N N 0.0000 4995959.25 4995959.25 0.0496 N Y Y N UNITED STATES TREASURY BILL UNITED STATES TREASURY BILL 3.623000% 912797UA3 254900HROIFWPRGM1V77 US912797UA31 U.S. Treasury Debt Y 2026-06-16 2026-06-16 2026-06-16 N N N 0.0000 9984854.20 9984854.20 0.0992 N Y Y N UNITED STATES TREASURY BILL UNITED STATES TREASURY BILL 3.618000% 912797UN5 254900HROIFWPRGM1V77 US912797UN51 U.S. Treasury Debt Y 2026-07-07 2026-07-07 2026-07-07 N N N 0.0000 3985495.00 3985495.00 0.0396 N Y Y N Penn Series Money Market Fund 2026-06-03 Steven Viola Steven Viola Treasurer