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BlackRock, Inc.

Position in OSBC — Old Second Bancorp Inc

CIK 2012383 New York, NY

Position in OSBC

as of Jun 30, 2026 · filed Aug 7, 2026
Position Value
$100,245,282
+$17,060,211 QoQ
Shares Held
4,298,683
+4.2% QoQ
Ownership
8.45%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#1
of 185 holders
Holding Since
Sep 2024
8 quarters on record
Voting authority Sole 97% Shared 0% None 3%

Common Shares in OSBC Over Time

Shares Held

Position Value (USD)

Position in Banks - Regional

Financial Services · as of Jun 30, 2026

BlackRock, Inc. holds $108,687,643,274 across 315 Banks - Regional names. OSBC ranks #133 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in OSBC

Export CSV
8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $100,245,282 4,298,683
2026-03-31 $83,185,071 4,126,244
2025-12-31 $81,040,164 4,155,906
2025-09-30 $66,009,375 3,817,778
2025-06-30 $62,118,344 3,501,598
2025-03-31 $59,579,465 3,580,497
2024-12-31 $62,895,980 3,537,457
2024-09-30 $57,373,050 3,680,119