a

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b

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c

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d

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e

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Identity of

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Description of Investment Including Maturity Date,

​

​

​

Current

​

​

Issue, Borrower, Lessor or Similar Party

​

Rate of Interest, Collateral, Par or Maturity Value

​

Cost (1)

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Value

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​

​

​

​

​

​

​

​

​

​

​

​

Pooled separate accounts of Principal

​

​

​

​

​

​

​

​

Global Investors Trust Company:

​

​

​

​

*

​

Principal Global Investors Trust Company

​

Blue Chip SA-Z

​

​

​

$ 4,208,159

*

​

Principal Global Investors Trust Company

​

Fixed Income SA-Z

​

​

​

252,537

*

​

Principal Global Investors Trust Company

​

Equity Income SA-Z

​

​

​

1,848,185

*

​

Principal Global Investors Trust Company

​

MidCap Growth SA-Z

​

​

​

671,324

*

​

Principal Global Investors Trust Company

​

MidCap S&P 400 Index SA-Z

​

​

​

190,392

*

​

Principal Global Investors Trust Company

​

MidCap Value I SA-Z

​

​

​

102,651

*

​

Principal Global Investors Trust Company

​

SmallCap Value II SA-Z

​

​

​

27,442

​

​

​

​

​

​

​

​

​

​

​

​

​

Collective investment trusts of Principal

​

​

​

​

​

​

​

​

Global Investors Trust Company:

​

​

​

​

*

​

Principal Global Investors Trust Company

​

Lifetime 2015 CIT Tier I

​

​

​

91,107

*

​

Principal Global Investors Trust Company

​

Lifetime 2020 CIT Tier I

​

​

​

1,771,796

*

​

Principal Global Investors Trust Company

​

Lifetime 2025 CIT Tier I

​

​

​

4,618,879

*

​

Principal Global Investors Trust Company

​

Lifetime 2030 CIT Tier I

​

​

​

3,116,538

*

​

Principal Global Investors Trust Company

​

Lifetime 2035 CIT Tier I

​

​

​

3,076,313

*

​

Principal Global Investors Trust Company

​

Lifetime 2040 CIT Tier I

​

​

​

5,933,740

*

​

Principal Global Investors Trust Company

​

Lifetime 2045 CIT Tier I

​

​

​

2,906,482

*

​

Principal Global Investors Trust Company

​

Lifetime 2050 CIT Tier I

​

​

​

5,628,352

*

​

Principal Global Investors Trust Company

​

Lifetime 2055 CIT Tier I

​

​

​

2,814,529

*

​

Principal Global Investors Trust Company

​

Lifetime 2060 CIT Tier I

​

​

​

2,280,662

*

​

Principal Global Investors Trust Company

​

Lifetime 2065 CIT Tier I

​

​

​

701,505

*

​

Principal Global Investors Trust Company

​

Lifetime 2070 CIT Tier I

​

​

​

343,182

*

​

Principal Global Investors Trust Company

​

Lifetime Strategic Income CIT Tier I

​

​

​

592,739

​

​

​

​

​

​

​

​

​

​

​

​

​

Mutual funds:

​

​

​

​

​

​

AB

​

Bond Inflation Strategy Portfolio

​

​

​

167,890

​

​

Capital Research and Management Co

​

New World Fund Inc.

​

​

​

362,034

​

​

Dimensional Fund Advisors

​

US Small Cap Portfolio

​

​

​

1,337,275

​

​

Fidelity Investments

​

Fidelity 500 Index Fund

​

​

​

6,848,493

​

​

Massachusetts Financial Service Co Institutional Trust

​

MFS International Equity Fund

​

​

​

1,285,907

​

​

PGIM

​

High Yield Fund

​

​

​

78,202

​

​

PIMCO

​

Income Fund

​

​

​

1,205,840

*

​

Principal Funds Inc

​

Principal Government Money Market Fund

​

​

​

821,432

​

​

Vanguard Group

​

Vanguard Explorer Fund

​

​

​

118,635

​

​

​

​

​

​

​

​

​

​

​

​

​

Collective investment trust:

​

​

​

​

*

​

Principal Life Insurance Company

​

Principal Fixed Guaranteed Option

​

​

​

1,997,652

​

​

​

​

​

​

​

​

​

​

​

Self-Directed Brokerage Accounts

​

Self-Directed Brokerage Accounts

​

​

​

567,911

​

​

​

​

​

​

​

​

​

*

​

NB Bancorp, Inc.

​

NB Bancorp, Inc. Common Stock

​

​

​

11,892,043

​

​

​

​

​

​

​

​

​

*

​

Notes receivable from participants

​

Loans to participants at a fixed rate at the time the loan is made, interest rates ranging from 2.80% to 10.50%.

​

​

​

914,865

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

$ 68,774,693