Scientific Research Corporation_PHL_093021_Final

Asset Allocation — Active: 09/30/2021 Scientific Research Corporation 401(k) Profit Sharing Plan Total Assets: # P ART IC MONEY MARKET/STABILITY $9,801,816 6.5% (CONT INUED ) U.S. Treasury Money Fund $9,801,816 6.5% 532 Dodge & Cox International Stock Fund $151,423,084

$3,702,398 $20,197,489 $5,379,257 $2,807,566 $11,301,814 $3,437,269 $8,449,201 $13,273,740 $5,376,871 $1,839,677 $1,839,677

2.4% 529 13.3% 612 3.6% 519 1.9% 495 7.5% 589 2.3% 484 5.6% 537 8.8% 586 3.6% 534

BOND

$11,375,117 $3,998,835

7.5%

Grow th Stock Fund

Dodge & Cox Income Fund

2.6% 331 <1.0% 275 1.8% 310 2.4% 485

JPMorgan Small Cap Grow th Fund, I MFS® International Grow th Fund, R6

PIMCO Global Bond Opps (USD-Hdg) Fund, Instl

$942,277

PIMCO Real Return Fund, Instl

$2,765,068 $3,668,937 $29,792,880

Mid-Cap Grow th Fund Mid-Cap Value Fund

Vanguard Total Bond Market Index Fund, Adm

TARGET DATE INVESTMENTS

19.7% <1.0% <1.0% <1.0%

Vanguard Equity Income Fund, Adm Vanguard Institutional Index Fund, Instl Vanguard Mid-Cap Index Fund, Adm

Retirement 2005 Fund Retirement 2010 Fund Retirement 2015 Fund Retirement 2020 Fund Retirement 2025 Fund Retirement 2030 Fund Retirement 2035 Fund Retirement 2040 Fund Retirement 2045 Fund Retirement 2050 Fund Retirement 2055 Fund Retirement 2060 Fund Retirement 2065 Fund

$340,843 $15,448 $63,899

2 2 2

OTHER

1.2%

$3,033,376 $8,158,251 $6,343,577 $1,557,305 $2,636,680 $3,708,246 $2,049,062 $1,089,274

2.0% 5.4% 4.2% 1.0% 1.7% 2.5% 1.4%

26 49 68 40 68 83 80 69 72

Outstanding Loan Balance

1.2% 179

Average Participant Account Balance:

$126,499

Number of Participants:

1,196

<1.0% <1.0% <1.0% <1.0% 65.1%

$744,067 $12,497 $40,355

8 7

Retirement Balanced Fund, Inv

STOCK

$98,483,133 $6,061,764 $13,372,432 $2,682,403 $2,440,929

American Funds EuroPacif ic Grow th Fund, A American Funds Fundamental Investors Fund, A BNY Mellon Small Cap Stock Index Fund, Inv

4.0% 539 8.8% 553 1.8% 496 1.6% 481

DFA U.S. Targeted Value Fund, I

17

T. ROWE PR ICE