Russell Investments Group
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Russell Investments Group’s Old Second Bancorp OSBC Stock Holding History

Russell Investments Group’s Portfolio OSBC Stock Details OSBC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$3.15M Buy
135,010
+23,061
+21% +$493K ﹤0.01% 1815
2026
Q1 		$2.26M Sell
111,949
-172
-0.2% -$3.45K ﹤0.01% 1817
2025
Q4 		$2.19M Buy
112,121
+908
+0.8% +$17K ﹤0.01% 1816
2025
Q3 		$1.92M Buy
111,213
+4,505
+4% +$81.1K ﹤0.01% 1882
2025
Q2 		$1.89M Sell
106,708
-19,719
-16% -$321K ﹤0.01% 1746
2025
Q1 		$2.1M Buy
126,427
+3
+0% +$54 ﹤0.01% 1669
2024
Q4 		$2.25M Sell
126,424
-46
-0% -$799 ﹤0.01% 1615
2024
Q3 		$1.97M Buy
126,470
+57
+0% +$917 ﹤0.01% 1694
2024
Q2 		$1.87M Buy
126,413
+39,626
+46% +$557K ﹤0.01% 1670
2024
Q1 		$1.2M Sell
86,787
-61,971
-42% -$866K ﹤0.01% 1902
2023
Q4 		$2.3M Sell
148,758
-62,686
-30% -$906K ﹤0.01% 1552
2023
Q3 		$2.88M Sell
211,444
-119,004
-36% -$1.74M 0.01% 1358
2023
Q2 		$4.32M Sell
330,448
-899
-0.3% -$11.4K 0.01% 1161
2023
Q1 		$4.66M Sell
331,347
-23,549
-7% -$376K 0.01% 1136
2022
Q4 		$5.69M Sell
354,896
-3,264
-0.9% -$52.2K 0.01% 1025
2022
Q3 		$4.67M Buy
358,160
+68
+0% +$954 0.01% 1085
2022
Q2 		$4.79M Sell
358,092
-58,381
-14% -$834K 0.01% 1121
2022
Q1 		$6.04M Sell
416,473
-11,897
-3% -$167K 0.01% 1057
2021
Q4 		$5.39M Buy
428,370
+4,953
+1% +$65K 0.01% 1211
2021
Q3 		$5.53M Buy
423,417
+1,321
+0.3% +$15.9K 0.01% 1185
2021
Q2 		$5.23M Sell
422,096
-363,058
-46% -$4.86M 0.01% 1319
2021
Q1 		$10.4M Sell
785,154
-167,131
-18% -$1.97M 0.02% 919
2020
Q4 		$9.62M Buy
952,285
+84,653
+10% +$803K 0.02% 876
2020
Q3 		$6.5M Buy
867,632
+155,461
+22% +$1.24M 0.01% 990
2020
Q2 		$5.54M Sell
712,171
-56,340
-7% -$417K 0.01% 1039
2020
Q1 		$5.31M Buy
768,511
+18,258
+2% +$201K 0.01% 920
2019
Q4 		$10.1M Buy
750,253
+43,893
+6% +$548K 0.02% 851
2019
Q3 		$8.63M Sell
706,360
-90,411
-11% -$1.12M 0.02% 921
2019
Q2 		$10.2M Buy
796,771
+69,280
+10% +$891K 0.02% 874
2019
Q1 		$9.16M Sell
727,491
-1,326
-0.2% -$18.4K 0.02% 936
2018
Q4 		$9.47M Buy
728,817
+280,017
+62% +$3.96M 0.02% 833
2018
Q3 		$6.93M Sell
448,800
-29,400
-6% -$448K 0.01% 1134
2018
Q2 		$6.89M Buy
478,200
+14,875
+3% +$217K 0.01% 1116
2018
Q1 		$6.44M Buy
463,325
+15,400
+3% +$219K 0.01% 1210
2017
Q4 		$6.14M Sell
447,925
-229
-0.1% -$3.04K 0.01% 1224
2017
Q3 		$6.03M Buy
448,154
+211,500
+89% +$2.48M 0.01% 1184
2017
Q2 		$2.73M Buy
236,654
+44,948
+23% +$523K ﹤0.01% 1557
2017
Q1 		$2.16M Sell
191,706
-113,896
-37% -$1.23M ﹤0.01% 1717
2016
Q4 		$3.38M Buy
+305,602
New +$2.77M 0.01% 1484

Other funds holding OSBC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
RSA
River Street Advisors Aurora, Illinois $340M AUM 30.43% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
CAM
Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return
FFM
Forum Financial Management Lombard, Illinois $7.79B AUM 20.38% 1-Year Est. Return
GLA
Great Lakes Advisors Chicago, Illinois $13.1B AUM 34.09% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return
Fisher Asset Management
Fisher Asset Management Camas, Washington $336B AUM 34.66% 1-Year Est. Return

Russell Investments Group's OSBC Position: Q2 2026 in Review

Russell Investments Group increased its Old Second Bancorp (OSBC) stake by 21% in Q2 2026, buying an estimated $493K and bringing the position to 135,010 shares worth $3.15M. The position accounts for ﹤0.01% of the portfolio, ranked #1815.

Russell Investments Group first reported a position in OSBC in Q4 2016 and has held it in 39 quarters since. The position peaked at $10.4M in Q1 2021. 72 funds tracked by Wall St. Rank hold OSBC as of Q2 2026.

  • Russell Investments Group held 135,010 shares of Old Second Bancorp worth $3.15M as of Q2 2026.
  • Russell Investments Group bought 23,061 Old Second Bancorp shares in Q2 2026, an estimated $493K.
  • Old Second Bancorp made up ﹤0.01% of Russell Investments Group's portfolio in Q2 2026, its #1815 holding.
  • Russell Investments Group first reported a position in Old Second Bancorp in Q4 2016 and has held it in 39 quarters since.
  • Russell Investments Group's Old Second Bancorp position peaked at $10.4M in Q1 2021.
  • 72 funds tracked by Wall St. Rank held Old Second Bancorp as of Q2 2026.

Based on Russell Investments Group's 13F filing for Q2 2026, filed 6 Aug 2026.