NORTHERN TR CORP

Ticker: NTRS CUSIP: 665859104 Class: COM

Avantax Planning Partners, Inc.'s Holding History (CIK: 0001005441)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 1,821 Value ($000) $249 Avg Close $130.74 Range $120.39 - $141.25

Q3 2025

Shares 1,817 Value ($000) $245 Avg Close $127.35 Range $117.54 - $134.67

Q2 2025

Shares 1,817 Value ($000) $230 Avg Close $100.50 Range $80.06 - $125.55

Q3 2018

Shares 271 Value ($000) $28 Avg Close $85.59 Range $81.23 - $92.33

Q1 2018

Shares 402 Value ($000) $41 Avg Close $82.97 Range $74.79 - $88.15

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,821	$249	$130.74	$120.39 - $141.25
Q3 2025	1,817	$245	$127.35	$117.54 - $134.67
Q2 2025	1,817	$230	$100.50	$80.06 - $125.55
Q3 2018	271	$28	$85.59	$81.23 - $92.33
Q1 2018	402	$41	$82.97	$74.79 - $88.15