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NORTHERN TRUST CORP

Bank

Position in OSBC — Old Second Bancorp Inc

CIK 73124 CHICAGO, IL

Position in OSBC

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$12,952,112
-$2,457,000 QoQ
Shares Held
555,408
-27.3% QoQ
Ownership
1.09%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#19
of 185 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 98% Shared 2% None 0%

Common Shares in OSBC Over Time

Shares Held

Position Value (USD)

Position in Banks - Regional

Financial Services · as of Jun 30, 2026

NORTHERN TRUST CORP holds $11,613,912,972 across 297 Banks - Regional names. OSBC ranks #122 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in OSBC

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $12,952,112 555,408
2026-03-31 $15,409,112 764,341
2025-12-31 $17,190,730 881,576
2025-09-30 $17,253,654 997,898
2025-06-30 $7,351,578 414,407
2025-03-31 $6,958,613 418,186
2024-12-31 $7,950,236 447,145
2024-09-30 $7,216,796 462,912
2024-06-30 $9,089,561 613,745
2024-03-31 $8,321,838 601,289
2023-12-31 $9,845,500 637,662
2023-09-30 $8,763,084 643,871
2023-06-30 $8,359,299 640,069
2023-03-31 $8,851,640 629,562
2022-12-31 $10,410,824 649,054
2022-09-30 $8,957,571 686,404
2022-06-30 $9,617,194 718,774
2022-03-31 $8,534,781 588,200
2021-12-31 $5,684,018 451,471
2021-09-30 $4,278,507 327,604
2021-06-30 $4,004,654 322,956
2021-03-31 $4,535,864 343,366
2020-12-31 $4,192,550 415,104
2020-09-30 $3,273,359 436,448
2020-06-30 $3,520,830 452,549
2020-03-31 $2,548,240 368,776