Bond Index Fund | Understand Stock

Asset mix

DBT: 72.4% · ABS-MBS: 22.9% · STIV: 2.9% · ABS-O: 1.8%

Financial position

Total assets: $3.07B
Total liabilities: $53.4M
Net assets: $3.01B
Assets attributable to miscellaneous securities: $0
Assets invested in controlled foreign corporations: $0
Borrowings payable within one year: $0
Payable to controlled companies within one year: $0
Payable to other affiliates within one year: $0
Other liabilities payable within one year: $0
Borrowings payable after one year: $0
Payable to controlled companies after one year: $0
Payable to other affiliates after one year: $0
Other liabilities payable after one year: $0
Payables for delayed-delivery investments: $51.2M
Payables for standby commitments: $0
Liquidation preference of outstanding preferred stock: $0
Cash not reported in Parts C or D: $198

Monthly flows and gains

	Month 1	Month 2	Month 3
Sales	$97.9M	$78.9M	$33.9M
Reinvestment	$3.91M	$4.09M	$3.58M
Redemptions	$37.5M	$128M	$22.2M
Net realized gain (non-derivative)	$-2.7M	$-4.34M	$-158K
Net unrealized appreciation (non-derivative)	$-3.84M	$3.33M	$-3.35M

The three months of the reporting period, as filed; month 3 ends June 30, 2026.

Credit spread risk (change in value per 1bp spread move)

Tenor	Investment grade	Non-investment grade
3 months	$55.1	$0
1 year	$47.7K	$0
5 years	$278K	$0
10 years	$408K	$0
30 years	$168K	$0

Filing details

Registrant: Northern Funds
Registrant CIK: 916620
Registrant LEI: 5493004ZY1PEJR3C0A81
Series: Bond Index Fund
Series ID: S000015790
Series LEI: 549300THU86ZH4QRFH03
SEC file number: 811-08236
Address: 50 South LaSalle Street, Chicago, US-IL, 60603, US
Phone: 800-595-9111
Form: NPORT-P
Filed: August 28, 2026
Report period ends: March 31, 2027
Report month ends: June 30, 2026
Accession number: 000206657826003184

Holding	Value	% of net assets
Ni Us Gov T Portfolio STIV	$52.3M	1.74%
Northern Institutional Liquid Asset Portfolio STIV	$38M	1.26%
United States Tsy. 4.25% DBT	$15.3M	0.51%
United States Tsy. 4.25% DBT	$13.4M	0.44%
United States Tsy. 4.125% DBT	$12.2M	0.40%
United States Tsy. 4.25% DBT	$11.8M	0.39%
United States Tsy. 4.625% DBT	$11.7M	0.39%
United States Tsy. 4.00% DBT	$11.6M	0.39%
United States Tsy. 4.50% DBT	$10.1M	0.34%
United States Tsy. 4.25% DBT	$10M	0.33%
United States Tsy. 4.375% DBT	$10M	0.33%
United States Tsy. 4.00% DBT	$9.94M	0.33%
United States Tsy. 3.875% DBT	$9.92M	0.33%
United States Tsy. 3.50% DBT	$9.9M	0.33%
United States Tsy. 4.00% DBT	$9.77M	0.32%
United States Tsy. 3.875% DBT	$9.72M	0.32%
United States Tsy. 3.875% DBT	$9.66M	0.32%
United States Tsy. 3.375% DBT	$8.97M	0.30%
United States Tsy. 1.625% DBT	$8.87M	0.29%
United States Tsy. 1.875% DBT	$8.82M	0.29%
United States Tsy. 1.125% DBT	$8.73M	0.29%
United States Tsy. 0.625% DBT	$8.66M	0.29%
United States Tsy. 1.25% DBT	$8.64M	0.29%
United States Tsy. 1.375% DBT	$8.64M	0.29%
Fannie Mae Pool 2.00% ABS-MBS	$8.61M	0.29%
United States Tsy. 2.875% DBT	$8.36M	0.28%
United States Tsy. 2.75% DBT	$8.27M	0.27%
United States Tsy. 4.625% DBT	$8.1M	0.27%
United States Tsy. 4.75% DBT	$7.97M	0.26%
United States Tsy. 4.125% DBT	$7.93M	0.26%
United States Tsy. 3.625% DBT	$7.81M	0.26%
United States Tsy. 3.50% DBT	$7.78M	0.26%
United States Tsy. 3.625% DBT	$7.6M	0.25%
United States Tsy. 4.50% DBT	$7.57M	0.25%
United States Tsy. 4.75% DBT	$7.47M	0.25%
United States Tsy. 4.375% DBT	$7.05M	0.23%
United States Tsy. 4.00% DBT	$6.98M	0.23%
United States Tsy. 4.125% DBT	$6.97M	0.23%
United States Tsy. 3.875% DBT	$6.97M	0.23%
United States Tsy. 3.50% DBT	$6.95M	0.23%
United States Tsy. 3.50% DBT	$6.94M	0.23%
United States Tsy. 3.375% DBT	$6.92M	0.23%
United States Tsy. 3.875% DBT	$6.92M	0.23%
United States Tsy. 3.375% DBT	$6.92M	0.23%
United States Tsy. 3.875% DBT	$6.9M	0.23%
United States Tsy. 3.625% DBT	$6.89M	0.23%
United States Tsy. 3.125% DBT	$6.89M	0.23%
United States Tsy. 2.875% DBT	$6.84M	0.23%
United States Tsy. 3.75% DBT	$6.78M	0.23%
Fannie Mae Pool 2.50% ABS-MBS	$6.68M	0.22%
United States Tsy. 4.75% DBT	$6.55M	0.22%
United States Tsy. 4.75% DBT	$6.53M	0.22%
Fannie Mae Or Fredd 6.50% ABS-MBS	$6.52M	0.22%
United States Tsy. 4.00% DBT	$6.41M	0.21%
Fannie Mae Pool 2.50% ABS-MBS	$6.41M	0.21%
Fannie Mae Or Fredd 5.00% ABS-MBS	$6.39M	0.21%
United States Tsy. 3.875% DBT	$6.38M	0.21%
United States Tsy. 3.625% DBT	$6.36M	0.21%
United States Tsy. 4.625% DBT	$6.27M	0.21%
United States Tsy. 4.625% DBT	$6.21M	0.21%

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