NORTHERN TR CORP

Ticker: NTRS CUSIP: 665859104 Class: COM

HARBOR INVESTMENT ADVISORY, LLC's Holding History (CIK: 0001468792)

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

Q4 2025
Shares 363 Value ($000) $50 Avg Close $130.74 Range $120.39 - $141.25
Q3 2025
Shares 320 Value ($000) $43 Avg Close $127.35 Range $117.54 - $134.67
Q2 2025
Shares 320 Value ($000) $41 Avg Close $100.50 Range $80.06 - $125.55
Q1 2025
Shares 190 Value ($000) $19 Avg Close $103.45 Range $93.23 - $111.60
Q4 2024
Shares 60 Value ($000) $6 Avg Close $99.01 Range $84.76 - $108.13
Q3 2024
Shares 60 Value ($000) $5 Avg Close $84.00 Range $77.46 - $89.72
Q2 2024
Shares 60 Value ($000) $5 Avg Close $79.92 Range $75.34 - $84.71
Q1 2024
Shares 60 Value ($000) $5 Avg Close $77.38 Range $72.15 - $84.77
Q4 2023
Shares 60 Value ($000) $5 Avg Close $69.13 Range $58.21 - $81.80
Q2 2023
Shares 284 Value ($000) $21 Avg Close $70.33 Range $63.56 - $82.80
Q1 2023
Shares 284 Value ($000) $25 Avg Close $84.16 Range $73.69 - $90.89
Q4 2022
Shares 284 Value ($000) $25 Avg Close $78.90 Range $68.45 - $85.44
Q3 2022
Shares 284 Value ($000) $24 Avg Close $86.27 Range $75.57 - $93.27
Q2 2022
Shares 408 Value ($000) $39 Avg Close $93.79 Range $79.99 - $104.77
Q1 2022
Shares 408 Value ($000) $48 Avg Close $104.54 Range $90.15 - $118.99
Q4 2021
Shares 408 Value ($000) $49 Avg Close $105.01 Range $93.28 - $110.92
Q3 2021
Shares 408 Value ($000) $44 Avg Close $98.91 Range $91.25 - $105.90
Q2 2021
Shares 408 Value ($000) $47 Avg Close $99.29 Range $88.58 - $106.46
Q1 2021
Shares 408 Value ($000) $43 Avg Close $84.43 Range $75.75 - $93.36
Q4 2020
Shares 408 Value ($000) $38 Avg Close $75.32 Range $64.54 - $84.00
Q3 2020
Shares 289 Value ($000) $23 Avg Close $67.99 Range $61.38 - $73.22