Two Sigma Advisers’s Old Second Bancorp OSBC Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q4 | – | Sell |
-44,500
| Closed | -$769K | – | 2548 |
|
|
2025
Q3 | $769K | Sell |
44,500
-32,800
| -42% | -$591K | ﹤0.01% | 1591 |
|
|
2025
Q2 | $1.37M | Sell |
77,300
-7,800
| -9% | -$127K | ﹤0.01% | 1293 |
|
|
2025
Q1 | $1.42M | Sell |
85,100
-3,500
| -4% | -$62.7K | ﹤0.01% | 1294 |
|
|
2024
Q4 | $1.58M | Sell |
88,600
-15,500
| -15% | -$269K | ﹤0.01% | 1238 |
|
|
2024
Q3 | $1.62M | Sell |
104,100
-36,500
| -26% | -$587K | ﹤0.01% | 1183 |
|
|
2024
Q2 | $2.08M | Sell |
140,600
-1,000
| -0.7% | -$14.1K | ﹤0.01% | 1173 |
|
|
2024
Q1 | $1.96M | Buy |
141,600
+14,100
| +11% | +$197K | ﹤0.01% | 1233 |
|
|
2023
Q4 | $1.97M | Sell |
127,500
-16,600
| -12% | -$240K | ﹤0.01% | 1294 |
|
|
2023
Q3 | $1.96M | Sell |
144,100
-4,100
| -3% | -$59.9K | 0.01% | 1219 |
|
|
2023
Q2 | $1.94M | Sell |
148,200
-16,200
| -10% | -$206K | ﹤0.01% | 1216 |
|
|
2023
Q1 | $2.31M | Sell |
164,400
-8,313
| -5% | -$133K | 0.01% | 1201 |
|
|
2022
Q4 | $2.77M | Buy |
172,713
+2,513
| +1% | +$40.2K | 0.01% | 1058 |
|
|
2022
Q3 | $2.22M | Sell |
170,200
-59,200
| -26% | -$831K | 0.01% | 1120 |
|
|
2022
Q2 | $3.07M | Buy |
229,400
+63,100
| +38% | +$901K | 0.01% | 992 |
|
|
2022
Q1 | $2.41M | Buy |
166,300
+8,400
| +5% | +$118K | 0.01% | 1151 |
|
|
2021
Q4 | $1.99M | Sell |
157,900
-41,200
| -21% | -$541K | 0.01% | 1202 |
|
|
2021
Q3 | $2.6M | Buy |
199,100
+88,700
| +80% | +$1.06M | 0.01% | 1111 |
|
|
2021
Q2 | $1.37M | Buy |
110,400
+76,600
| +227% | +$1.03M | ﹤0.01% | 1491 |
|
|
2021
Q1 | $446K | Buy |
33,800
+5,700
| +20% | +$67.1K | ﹤0.01% | 2060 |
|
|
2020
Q4 | $284K | Sell |
28,100
-8,800
| -24% | -$83.5K | ﹤0.01% | 2062 |
|
|
2020
Q3 | $277K | Sell |
36,900
-36,100
| -49% | -$289K | ﹤0.01% | 2045 |
|
|
2020
Q2 | $568K | Buy |
73,000
+1,800
| +3% | +$13.3K | ﹤0.01% | 1838 |
|
|
2020
Q1 | $492K | Buy |
71,200
+6,500
| +10% | +$71.5K | ﹤0.01% | 1817 |
|
|
2019
Q4 | $872K | Buy |
64,700
+24,700
| +62% | +$308K | ﹤0.01% | 1640 |
|
|
2019
Q3 | $489K | Buy |
40,000
+24,300
| +155% | +$301K | ﹤0.01% | 1722 |
|
|
2019
Q2 | $200K | Buy |
+15,700
| New | +$202K | ﹤0.01% | 2132 |
|
|
2018
Q4 | – | Sell |
-11,300
| Closed | -$175K | – | 2426 |
|
|
2018
Q3 | $175K | Buy |
+11,300
| New | +$172K | ﹤0.01% | 2100 |
|
|
2018
Q1 | – | Sell |
-15,200
| Closed | -$207K | – | 2387 |
|
|
2017
Q4 | $207K | Buy |
+15,200
| New | +$202K | ﹤0.01% | 2080 |
|
Other funds holding OSBC
FCM
DAM
KCM
Two Sigma Advisers's OSBC Position: Q4 2025 in Review
Two Sigma Advisers sold out of Old Second Bancorp (OSBC) in Q4 2025, closing a stake of 44,500 shares — an estimated $769K sold.
Two Sigma Advisers first reported a position in OSBC in Q4 2017 and held it in 28 quarters. The position peaked at $3.07M in Q2 2022. 185 funds tracked by Wall St. Rank hold OSBC as of Q4 2025.
- Two Sigma Advisers reported no remaining Old Second Bancorp position as of Q4 2025 after selling out during the quarter.
- Two Sigma Advisers sold 44,500 Old Second Bancorp shares in Q4 2025, an estimated $769K.
- Two Sigma Advisers first reported a position in Old Second Bancorp in Q4 2017 and held it in 28 quarters.
- Two Sigma Advisers's Old Second Bancorp position peaked at $3.07M in Q2 2022.
- 185 funds tracked by Wall St. Rank held Old Second Bancorp as of Q4 2025.
Based on Two Sigma Advisers's 13F filing for Q4 2025, filed 17 Feb 2026.