Quantinno Capital Management’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
2026
Q2
$1.72M Buy
73,556
+23,677
+47% +$506K ﹤0.01% 2101
2026
Q1
$1.01M Buy
49,879
+18,461
+59% +$370K ﹤0.01% 2162
2025
Q4
$613K Buy
31,418
+7,315
+30% +$137K ﹤0.01% 2215
2025
Q3
$417K Buy
24,103
+8,439
+54% +$152K ﹤0.01% 2179
2025
Q2
$278K Buy
+15,664
New +$255K ﹤0.01% 2084

Other funds holding OSBC

Quantinno Capital Management's OSBC Position: Q2 2026 in Review

Quantinno Capital Management increased its Old Second Bancorp (OSBC) stake by 47% in Q2 2026, buying an estimated $506K and bringing the position to 73,556 shares worth $1.72M. The position accounts for ﹤0.01% of the portfolio, ranked #2101.

Quantinno Capital Management first reported a position in OSBC in Q2 2025 and has held it in 5 quarters since. 184 funds tracked by Wall St. Rank hold OSBC as of Q2 2026.

  • Quantinno Capital Management held 73,556 shares of Old Second Bancorp worth $1.72M as of Q2 2026.
  • Quantinno Capital Management bought 23,677 Old Second Bancorp shares in Q2 2026, an estimated $506K.
  • Old Second Bancorp made up ﹤0.01% of Quantinno Capital Management's portfolio in Q2 2026, its #2101 holding.
  • Quantinno Capital Management first reported a position in Old Second Bancorp in Q2 2025 and has held it in 5 quarters since.
  • 184 funds tracked by Wall St. Rank held Old Second Bancorp as of Q2 2026.

Based on Quantinno Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.