EJF Capital LP OSBC — OLD SECOND BANCORP INC ILL

Ownership history in EJF Capital LP  ·  17 quarters on record

AI Ownership Summary

EJF Capital LP reported OLD SECOND BANCORP INC ILL (OSBC) in 17 quarterly 13F filings from 2023 Q4 through 2025 Q4. Peak portfolio weight reached 2.4% in 2024 Q1. The latest visible filing shows OSBC at 1.65% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings. Older history is available after unlock; the visible window still shows the most recent pattern.

What this OSBC ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was EJF Capital LP's position in OLD SECOND BANCORP INC ILL, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2025 Q4

OSBC was reported at 1.65% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
2.4% in 2024 Q1

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2023 Q4 to 2025 Q4

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

OSBC stock page EJF Capital LP fund profile EJF Capital LP full holdings
How EJF Capital LP held OSBC — position size vs. price
% of Fund (quarterly)    OSBC price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 9 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q4 REDUCED 14.2% +3.7% ❌ 149,076 -24,758 -14.2% 1.65% $2.9M 2026-02-14 (Est.) $20.50
2025 Q3 ADDED — — — 173,834 +30,548 +21.3% 1.75% $3.0M 2025-11-12 $18.25
2025 Q2 ADDED — — — 143,286 +20,683 +16.9% 2.02% $2.5M 2025-08-14 $17.59
2025 Q1 REDUCED — — — 122,603 -167 -0.1% 1.29% $2.0M 2025-05-15 $16.97
2024 Q4 ADDED — — — 122,770 +2,468 +2.1% 1.50% $2.2M 2025-02-14 $18.46
2024 Q3 REDUCED 44.8% +14.5% ❌ 120,302 -97,569 -44.8% 1.25% $1.9M 2024-11-14 $18.22
2024 Q2 REDUCED 12.8% +5.6% ❌ 217,871 -32,076 -12.8% 2.39% $3.2M 2024-08-14 $15.03
2024 Q1 ADDED — — — 249,947 +22,423 +9.9% 2.40% $3.5M 2024-05-15 $14.40
2023 Q4 REDUCED 24.4% -12.0% ✅ 227,524 -73,373 -24.4% 1.84% $3.5M 2024-02-14 $13.02
8 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding OSBC

As of 2026 Q1 — sorted by position size

River Street Advisors LLC 3Y 5.09% JCSD Capital, LLC 3Y 7Y 1.58% Sara-Bay Financial 3Y 0.57% 4WEALTH ADVISORS, INC. 0.32% Lakewood Asset Management LLC 3Y 0.29% SFAM, LLC 0.11% HUDSON EDGE INVESTMENT PARTNERS INC. 3Y 7Y 0.09% CALDWELL SUTTER CAPITAL, INC. 3Y 0.09% Centennial Wealth Advisory LLC 3Y 0.09% Forum Financial Management, LP 3Y 0.06%

FAQ About EJF Capital LP and OSBC

These are the practical questions this page is built to answer before you even open the full history table.

How long has EJF Capital LP reported owning OSBC?

EJF Capital LP reported OSBC across 9 quarterly 13F filings, from 2023 Q4 through 2025 Q4.

What was the largest reported OSBC position in EJF Capital LP's portfolio?

The largest reported portfolio weight for OSBC was 2.40% in 2024 Q1.

What is the latest reported OSBC position on this page?

The most recent filing on this page is 2025 Q4, when EJF Capital LP reported 149,076 shares, equal to 1.65% of portfolio, with an estimated market value of $2.9M.

What does the chart on this OSBC ownership page compare?

The chart compares EJF Capital LP's quarterly OSBC portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

How well did EJF Capital LP time their OSBC position?

Based on 13F filing dates vs. subsequent OSBC price moves, EJF Capital LP correctly timed 8 out of 16 reported position changes (50%). The annualised alpha on OSBC relative to SPY over the holding period was -1.9%.

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