Scientific Research Corporation_PHL_093021_Final

Asset Allocation — All: 09/30/2021 Scientific Research Corporation 401(k) Profit Sharing Plan Total Assets: # P ART IC MONEY MARKET/STABILITY $14,295,480 6.8% (CONT INUED ) U.S. Treasury Money Fund $14,295,480 6.8% 850 Dodge & Cox International Stock Fund $211,381,248

$4,946,742 $30,317,501 $8,662,108 $4,034,598 $15,411,911 $4,511,274 $11,611,784 $20,730,953 $7,397,160 $1,923,152 $1,923,152

2.3% 834 14.4% 972 4.1% 828 1.9% 792 7.3% 927 2.1% 758 5.5% 838 9.8% 937 3.5% 836

BOND

$17,013,708 $5,669,332 $1,401,590 $4,314,375 $5,628,411 $35,927,370

8.1%

Grow th Stock Fund

Dodge & Cox Income Fund

2.7% 525 <1.0% 419 2.0% 492 2.7% 769

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

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

PIMCO Real Return Fund, Instl

Mid-Cap Grow th Fund Mid-Cap Value Fund

Vanguard Total Bond Market Index Fund, Adm

TARGET DATE INVESTMENTS

17.0% <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 $535,371

2 2 4

OTHER

<1.0%

$3,126,486 $9,406,043 $7,009,161 $2,052,064 $3,207,891 $4,555,989 $3,082,077 $1,427,012

1.5% 4.5% 3.3%

35 61 87 57 82

Outstanding Loan Balance

<1.0% 185

Average Participant Account Balance:

$116,842

Number of Participants: Plan Level Accounts:

1,808

$130,462

2

<1.0%

1.5%

2.2% 101 1.5% 108

<1.0% <1.0% <1.0% <1.0% 67.3%

94 87

$880,446 $12,497 $276,046

8

Retirement Balanced Fund, Inv

10

STOCK

$142,091,076 $8,534,523 $19,117,228 $3,651,168 $3,164,125

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

4.0% 868 9.0% 886 1.7% 787 1.5% 753

DFA U.S. Targeted Value Fund, I

15

T. ROWE PR ICE