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Old Second Banco (OSBC)
NASDAQ
$22.57+$0.49 (+2.20%)
Price as of Jun 23, 2026 4:37 PM EDT- $1.1BMarket Cap
- 30.28%1-Year Change
- Banks - RegionalIndustry
Old Second Banco (OSBC)
$22.57+$0.49 (+2.20%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
BLACKROCK, INC. | 8.02% | 4.1M | -29,662 (-0.72%) | Mar 31, 2026 |
BLACKROCK FUNDING, INC. /DE | 6.88% | 3.5M | -142,662 (-4.03%) | Dec 31, 2024 |
BLACKROCK INC. | 6.68% | 3.4M | +121,822 (+3.54%) | Jun 30, 2024 |
VANGUARD GROUP INC | 6.37% | 3.3M | +8,395 (+0.26%) | Dec 31, 2025 |
DIMENSIONAL FUND ADVISORS LP | 4.64% | 2.4M | +127,988 (+5.36%) | Mar 31, 2026 |
N/A | 4.38% | 2.3M | +2.3M (+100.00%) | Mar 31, 2026 |
DAVIS ASSET MANAGEMENT, L.P. | 3.50% | 1.8M | +54,477 (+3.03%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 4.28% | 2.2M | +22,554 (+1.02%) | Mar 31, 2026 |
THOMPSON IM FUNDS INC | 3.78% | 1.9M | 0 (0.00%) | Feb 28, 2026 |
iSHARES TRUST | 3.75% | 1.9M | -32,411 (-1.68%) | Mar 31, 2026 |
AMERICAN CENTURY ETF TRUST | 2.88% | 1.5M | +107,749 (+7.27%) | Feb 28, 2026 |
DFA INVESTMENT DIMENSIONS GROUP INC | 2.35% | 1.2M | +2,631 (+0.22%) | Jan 31, 2026 |
Dimensional ETF Trust | 1.55% | 797,012 | +33,288 (+4.18%) | Jan 31, 2026 |
FIDELITY CONCORD STREET TRUST | 0.94% | 484,550 | -7,883 (-1.63%) | Feb 28, 2026 |
Current Ownership Distribution
- Institutions568.2M (79.45%)
- Mutual Funds146.0M (20.42%)
- Insiders906,895 (0.13%)
- Other0 (0.00%)
Insider Transactions
- 0.13% (906,895)Current InsiderOwnership (%, shares)
- 1Number of InsiderBuying (last 12 months)
- $281,057.81Amount of InsiderBuying (last 12 months)
- 1Number of InsiderSelling (last 12 months)
- $12.1MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
ADAMS BRADLEY S. CFO & COO | Other | Mar 31, 2026 | $0.00 | 35 | $0.00 | 10,159 |
Pilmer Donald EVP | Other | Mar 31, 2026 | $0.00 | 13 | $0.00 | 4,023 |
Eccher James CHAIRMAN AND CEO | Other | Mar 31, 2026 | $0.00 | 369 | $0.00 | 33,387 |
Gartelmann Richard A JR EVP | Other | Mar 31, 2026 | $0.00 | 43 | $0.00 | 12,606 |
Eccher James CHAIRMAN AND CEO | Other | Mar 31, 2026 | $0.00 | 22 | $0.00 | 6,357 |
Pilmer Donald EVP | Other | Mar 31, 2026 | $0.00 | 1 | $0.00 | 183 |
COLLINS GARY S VICE CHAIRMAN | Other | Mar 31, 2026 | $0.00 | 253 | $0.00 | 7,058 |
COLLINS GARY S VICE CHAIRMAN | Award | Mar 02, 2026 | $0.00 | 14,432 | $0.00 | 5,462 |
Eccher James CHAIRMAN AND CEO | Award | Mar 02, 2026 | $0.00 | 43,818 | $0.00 | 391,237 |
Gartelmann Richard A JR EVP | Award | Mar 02, 2026 | $0.00 | 4,523 | $0.00 | 26,565 |
Eccher James CHAIRMAN AND CEO | In Kind | Mar 02, 2026 | $255,604.58 | 12,838 | $19.91 | 378,399 |
COLLINS GARY S VICE CHAIRMAN | In Kind | Mar 02, 2026 | $84,179.48 | 4,228 | $19.91 | 15,666 |
ADAMS BRADLEY S. CFO & COO | Award | Mar 02, 2026 | $0.00 | 15,657 | $0.00 | 164,988 |
Gartelmann Richard A JR EVP | In Kind | Mar 02, 2026 | $30,601.67 | 1,537 | $19.91 | 29,551 |
ADAMS BRADLEY S. CFO & COO | In Kind | Mar 02, 2026 | $91,327.17 | 4,587 | $19.91 | 160,401 |
BONIFAS EDWARD | In Kind | Feb 21, 2026 | $63,293.89 | 3,077 | $20.57 | 10,595 |
Temple Rocks Patti | In Kind | Feb 21, 2026 | $63,293.89 | 3,077 | $20.57 | 10,595 |
Finn Barry | In Kind | Feb 21, 2026 | $63,293.89 | 3,077 | $20.57 | 10,595 |
Eccher James CHAIRMAN AND CEO | In Kind | Feb 21, 2026 | $154,583.55 | 7,515 | $20.57 | 213,290 |
KLAESER DENNIS L | In Kind | Feb 21, 2026 | $63,293.89 | 3,077 | $20.57 | 10,595 |
COLLINS GARY S VICE CHAIRMAN | In Kind | Feb 21, 2026 | $57,266.88 | 2,784 | $20.57 | 45,558 |
Williams John JR | In Kind | Feb 21, 2026 | $63,293.89 | 3,077 | $20.57 | 10,595 |
MCLEAN HUGH H | In Kind | Feb 21, 2026 | $63,293.89 | 3,077 | $20.57 | 10,595 |
Kotche Keith | In Kind | Feb 21, 2026 | $63,293.89 | 3,077 | $20.57 | 10,595 |
Campbell Darin Patrick President, Powersports Lending | Sell | Feb 18, 2026 | $732,900.00 | 35,000 | $20.94 | 274,589 |
Eccher James CHAIRMAN AND CEO | Award | Feb 17, 2026 | $0.00 | 54,010 | $0.00 | 238,328 |
Campbell Darin Patrick President, Powersports Lending | Award | Feb 17, 2026 | $0.00 | 10,562 | $0.00 | 10,562 |
Temple Rocks Patti | Award | Feb 17, 2026 | $0.00 | 3,121 | $0.00 | 13,672 |
Williams John JR | Award | Feb 17, 2026 | $0.00 | 3,121 | $0.00 | 13,672 |
MCLEAN HUGH H | Award | Feb 17, 2026 | $0.00 | 3,121 | $0.00 | 13,672 |