Principal Financial Group
OSBC icon

Principal Financial Group’s Old Second Bancorp OSBC Stock Holding History

Principal Financial 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 		$1.88M Buy
80,534
+5,444
+7% +$116K ﹤0.01% 1856
2026
Q1 		$1.51M Buy
75,090
+25,308
+51% +$508K ﹤0.01% 1867
2025
Q4 		$971K Buy
49,782
+14,820
+42% +$277K ﹤0.01% 1959
2025
Q3 		$604K Sell
34,962
-4,608
-12% -$83K ﹤0.01% 2020
2025
Q2 		$702K Buy
39,570
+3,136
+9% +$51.1K ﹤0.01% 1943
2025
Q1 		$606K Buy
36,434
+1,109
+3% +$19.9K ﹤0.01% 1907
2024
Q4 		$628K Buy
35,325
+3,082
+10% +$53.6K ﹤0.01% 1932
2024
Q3 		$503K Buy
32,243
+3,313
+11% +$53.3K ﹤0.01% 1950
2024
Q2 		$428K Buy
28,930
+2,462
+9% +$34.6K ﹤0.01% 1990
2024
Q1 		$366K Buy
+26,468
New +$370K ﹤0.01% 2052
2020
Q4 		– Sell
-23,869
Closed -$179K – 2448
2020
Q3 		$179K Buy
23,869
+11,289
+90% +$90.3K ﹤0.01% 2222
2020
Q2 		$98K Buy
+12,580
New +$93.1K ﹤0.01% 2254
2019
Q2 		– Sell
-12,992
Closed -$164K – 2259
2019
Q1 		$164K Sell
12,992
-58
-0.4% -$803 ﹤0.01% 2135
2018
Q4 		$170K Buy
+13,050
New +$185K ﹤0.01% 2153

Other funds holding OSBC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
DAM
Davis Asset Management Sausalito, California $3.95B AUM 11.79% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
FCM
FJ Capital Management Mclean, Virginia $770M AUM 28.42% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Principal Financial Group's OSBC Position: Q2 2026 in Review

Principal Financial Group increased its Old Second Bancorp (OSBC) stake by 7.2% in Q2 2026, buying an estimated $116K and bringing the position to 80,534 shares worth $1.88M. The position accounts for ﹤0.01% of the portfolio, ranked #1856.

Principal Financial Group first reported a position in OSBC in Q4 2018 and has held it in 14 quarters since. 184 funds tracked by Wall St. Rank hold OSBC as of Q2 2026.

  • Principal Financial Group held 80,534 shares of Old Second Bancorp worth $1.88M as of Q2 2026.
  • Principal Financial Group bought 5,444 Old Second Bancorp shares in Q2 2026, an estimated $116K.
  • Old Second Bancorp made up ﹤0.01% of Principal Financial Group's portfolio in Q2 2026, its #1856 holding.
  • Principal Financial Group first reported a position in Old Second Bancorp in Q4 2018 and has held it in 14 quarters since.
  • 184 funds tracked by Wall St. Rank held Old Second Bancorp as of Q2 2026.

Based on Principal Financial Group's 13F filing for Q2 2026, filed 4 Aug 2026.