Rafferty Asset Management
OSBC icon

Rafferty Asset Management’s Old Second Bancorp OSBC Stock Holding History

Rafferty Asset Management’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
Q1 		$720K Sell
35,695
-7,354
-17% -$148K ﹤0.01% 841
2025
Q4 		$839K Buy
43,049
+6,278
+17% +$117K ﹤0.01% 826
2025
Q3 		$636K Buy
36,771
+3,995
+12% +$71.9K ﹤0.01% 868
2025
Q2 		$581K Sell
32,776
-5,052
-13% -$82.4K ﹤0.01% 854
2025
Q1 		$629K Sell
37,828
-15,062
-28% -$270K ﹤0.01% 823
2024
Q4 		$940K Sell
52,890
-830
-2% -$14.4K ﹤0.01% 805
2024
Q3 		$837K Sell
53,720
-2,724
-5% -$43.8K ﹤0.01% 834
2024
Q2 		$836K Buy
56,444
+13,816
+32% +$194K ﹤0.01% 854
2024
Q1 		$590K Buy
42,628
+8,229
+24% +$115K ﹤0.01% 928
2023
Q4 		$531K Buy
34,399
+11,520
+50% +$167K ﹤0.01% 974
2023
Q3 		$311K Sell
22,879
-10,889
-32% -$159K ﹤0.01% 1015
2023
Q2 		$441K Buy
33,768
+12,413
+58% +$158K ﹤0.01% 1004
2023
Q1 		$300K Buy
+21,355
New +$341K ﹤0.01% 1035
2022
Q4 		– Sell
-13,736
Closed -$179K – 1144
2022
Q3 		$179K Buy
13,736
+3,090
+29% +$43.4K ﹤0.01% 1100
2022
Q2 		$142K Buy
+10,646
New +$152K ﹤0.01% 1058

Other funds holding OSBC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
DAM
Davis Asset Management Sausalito, California $3.46B AUM 9.77% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
FCM
FJ Capital Management Mclean, Virginia $888M AUM 18.97% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Rafferty Asset Management's OSBC Position: Q1 2026 in Review

Rafferty Asset Management reduced its Old Second Bancorp (OSBC) stake by 17% in Q1 2026, selling an estimated $148K and leaving 35,695 shares worth $720K. The position accounts for ﹤0.01% of the portfolio, ranked #841.

Rafferty Asset Management first reported a position in OSBC in Q2 2022 and has held it in 15 quarters since. The position peaked at $940K in Q4 2024. 188 funds tracked by Wall St. Rank hold OSBC as of Q1 2026.

  • Rafferty Asset Management held 35,695 shares of Old Second Bancorp worth $720K as of Q1 2026.
  • Rafferty Asset Management sold 7,354 Old Second Bancorp shares in Q1 2026, an estimated $148K.
  • Old Second Bancorp made up ﹤0.01% of Rafferty Asset Management's portfolio in Q1 2026, its #841 holding.
  • Rafferty Asset Management first reported a position in Old Second Bancorp in Q2 2022 and has held it in 15 quarters since.
  • Rafferty Asset Management's Old Second Bancorp position peaked at $940K in Q4 2024.
  • 188 funds tracked by Wall St. Rank held Old Second Bancorp as of Q1 2026.

Based on Rafferty Asset Management's 13F filing for Q1 2026, filed 15 May 2026.