Y-Intercept (HK)’s Old Second Bancorp OSBC Stock Holding History

Y-Intercept (HK)’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	$901K	Buy	36,774 +20,046	+120%	+$497K	0.02%	1061
2026 Q2	$390K	Sell	16,728 -35,848	-68%	-$767K	0.01%	1383
2026 Q1	$1.06M	Buy	+52,576	New	+$1.05M	0.02%	1010
2025 Q3	–	Sell	-13,610	Closed	-$241K	–	1913
2025 Q2	$241K	Sell	13,610 -19,927	-59%	-$325K	0.01%	1416
2025 Q1	$558K	Buy	+33,537	New	+$600K	0.04%	652
2024 Q4	–	Sell	-62,465	Closed	-$974K	–	1527
2024 Q3	$974K	Buy	+62,465	New	+$1.01M	0.06%	456
2023 Q4	–	Sell	-20,838	Closed	-$284K	–	1543
2023 Q3	$284K	Buy	+20,838	New	+$304K	0.03%	797
2023 Q2	–	Sell	-10,506	Closed	-$148K	–	1594
2023 Q1	$148K	Buy	10,506 +483	+5%	+$7.7K	0.02%	1014
2022 Q4	$161K	Buy	+10,023	New	+$160K	0.02%	860

Other funds holding OSBC

Congress Asset Management Boston, Massachusetts $15.4B AUM 30.39% 1-Year Est. Return

Forum Financial Management Lombard, Illinois $7.7B AUM 11.59% 1-Year Est. Return

JCSD Capital Walnut Creek, California $63.9M AUM 0.62% 1-Year Est. Return

Sara-Bay Financial Sarasota, Florida $384M AUM 23.31% 1-Year Est. Return

Wealth Enhancement Advisory Services Plymouth, Minnesota $67.3B AUM 21.9% 1-Year Est. Return

Integrated Advisors Network Dallas, Texas $2.19B AUM 21.82% 1-Year Est. Return

Centennial Wealth Advisory Traverse City, Michigan $486M AUM 13.83% 1-Year Est. Return

4Wealth Advisors Burr Ridge, Illinois $145M AUM 10.03% 1-Year Est. Return

Sterling Capital Management Charlotte, North Carolina $4.92B AUM 24.73% 1-Year Est. Return

USA Financial Formulas Ada, Michigan $514M AUM 31.03% 1-Year Est. Return

Y-Intercept (HK)'s OSBC Position: Q3 2026 in Review

Y-Intercept (HK) increased its Old Second Bancorp (OSBC) stake by 120% in Q3 2026, buying an estimated $497K and bringing the position to 36,774 shares worth $901K. The position accounts for 0.02% of the portfolio, ranked #1061.

Y-Intercept (HK) first reported a position in OSBC in Q4 2022 and has held it in 9 quarters since. The position peaked at $1.06M in Q1 2026. 28 funds tracked by Wall St. Rank hold OSBC as of Q3 2026.

Y-Intercept (HK) held 36,774 shares of Old Second Bancorp worth $901K as of Q3 2026.
Y-Intercept (HK) bought 20,046 Old Second Bancorp shares in Q3 2026, an estimated $497K.
Old Second Bancorp made up 0.02% of Y-Intercept (HK)'s portfolio in Q3 2026, its #1061 holding.
Y-Intercept (HK) first reported a position in Old Second Bancorp in Q4 2022 and has held it in 9 quarters since.
Y-Intercept (HK)'s Old Second Bancorp position peaked at $1.06M in Q1 2026.
28 funds tracked by Wall St. Rank held Old Second Bancorp as of Q3 2026.

Based on Y-Intercept (HK)'s 13F filing for Q3 2026, filed 16 Oct 2026.