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D. E. Shaw & Co., Inc.

Position in OSBC — Old Second Bancorp Inc

CIK 1009207 New York, NY

Position in OSBC

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$2,666,082
+$2,455,732 QoQ
Shares Held
114,326
+839.7% QoQ
Ownership
0.225%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#49
of 185 holders
Holding Since
Sep 2021
10 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in OSBC Over Time

Shares Held

Position Value (USD)

Position in Banks - Regional

Financial Services · as of Jun 30, 2026

D. E. Shaw & Co., Inc. holds $2,279,649,286 across 176 Banks - Regional names. OSBC ranks #78 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
6
1,087,109 $83,076,869

All Filings in OSBC

Export CSV
10 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,666,082 114,326
2025-09-30 $210,350 12,166
2025-06-30 $778,360 43,876
2025-03-31 $336,910 20,247
2024-09-30 $547,474 35,117
2024-06-30 $1,450,076 97,912
2024-03-31 $204,472 14,774
2022-03-31 $349,183 24,065
2021-12-31 $178,249 14,158
2021-09-30 $140,773 10,779