FFO
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Fortitude Family Office’s Old Second Bancorp OSBC Stock Holding History

Fortitude Family Office’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
Q3 		$19K Buy
777
+622
+401% +$15.4K ﹤0.01% 873
2026
Q2 		$3.62K Buy
+155
New +$3.31K ﹤0.01% 1229

Other funds holding OSBC

Congress Asset Management
Congress Asset Management Boston, Massachusetts $15.4B AUM 30.35% 1-Year Est. Return
Wealth Enhancement Advisory Services
Wealth Enhancement Advisory Services Plymouth, Minnesota $67.3B AUM 21.9% 1-Year Est. Return
4A
4Wealth Advisors Burr Ridge, Illinois $145M AUM 10.03% 1-Year Est. Return
VCM
Versant Capital Management Phoenix, Arizona $1.17B AUM 28.44% 1-Year Est. Return
State of Alaska Department of Revenue
State of Alaska Department of Revenue Juneau, Alaska $9.6B AUM 34.67% 1-Year Est. Return
GAMMA Investing
GAMMA Investing Foster City, California $2.96B AUM 34.38% 1-Year Est. Return
EP
Essential Partners Rancho Santa Fe, California $219M AUM 37.92% 1-Year Est. Return
Farther Finance Advisors
Farther Finance Advisors San Francisco, California $14.2B AUM 18.33% 1-Year Est. Return
TWD
True Wealth Design Akron, Ohio $426M AUM 16.34% 1-Year Est. Return
MassMutual Private Wealth & Trust
MassMutual Private Wealth & Trust Windsor, Connecticut $3.79B AUM 19.33% 1-Year Est. Return

Fortitude Family Office's OSBC Position: Q3 2026 in Review

Fortitude Family Office increased its Old Second Bancorp (OSBC) stake by 401% in Q3 2026, buying an estimated $15.4K and bringing the position to 777 shares worth $19K. The position accounts for ﹤0.01% of the portfolio, ranked #873.

Fortitude Family Office first reported a position in OSBC in Q2 2026 and has held it in 2 quarters since. 12 funds tracked by Wall St. Rank hold OSBC as of Q3 2026.

  • Fortitude Family Office held 777 shares of Old Second Bancorp worth $19K as of Q3 2026.
  • Fortitude Family Office bought 622 Old Second Bancorp shares in Q3 2026, an estimated $15.4K.
  • Old Second Bancorp made up ﹤0.01% of Fortitude Family Office's portfolio in Q3 2026, its #873 holding.
  • Fortitude Family Office first reported a position in Old Second Bancorp in Q2 2026 and has held it in 2 quarters since.
  • 12 funds tracked by Wall St. Rank held Old Second Bancorp as of Q3 2026.

Based on Fortitude Family Office's 13F filing for Q3 2026, filed 14 Oct 2026.