DEAN INVESTMENT ASSOCIATES, LLC STBA — S & T Bancorp Inc

Ownership history in DEAN INVESTMENT ASSOCIATES, LLC  ·  11 quarters on record

AI Ownership Summary

DEAN INVESTMENT ASSOCIATES, LLC reported S & T Bancorp Inc (STBA) in 11 quarterly 13F filings from 2023 Q4 through 2026 Q1. Peak portfolio weight reached 0.45% in 2023 Q4. The latest visible filing shows STBA at 0.34% 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 STBA ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was DEAN INVESTMENT ASSOCIATES, LLC's position in S & T Bancorp Inc, 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
2026 Q1

STBA was reported at 0.34% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.45% in 2023 Q4

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 2026 Q1

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.

STBA stock page DEAN INVESTMENT ASSOCIATES, LLC fund profile DEAN INVESTMENT ASSOCIATES, LLC full holdings
How DEAN INVESTMENT ASSOCIATES, LLC held STBA — position size vs. price
% of Fund (quarterly)    STBA price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 10 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 REDUCED — — — 57,023 -13,303 -18.9% 0.34% $2.4M 2026-05-15 $43.30
2025 Q4 ADDED — — — 70,326 +25,872 +58.2% 0.40% $2.8M 2026-02-17 $43.60
2025 Q3 REDUCED 18.4% +7.7% ❌ 44,454 -10,010 -18.4% 0.23% $1.7M 2025-11-14 $37.93
2025 Q2 REDUCED 13.3% +0.4% ❌ 54,464 -8,340 -13.3% 0.30% $2.1M 2025-08-12 $36.55
2025 Q1 ADDED — — — 62,804 +1,837 +3.0% 0.34% $2.3M 2025-05-13 $37.10
2024 Q4 REDUCED 21.0% -2.2% ✅ 60,967 -16,170 -21.0% 0.33% $2.3M 2025-02-13 $37.95
2024 Q3 REDUCED 11.0% -7.9% ✅ 77,137 -9,491 -11.0% 0.44% $3.2M 2024-11-15 $40.18
2024 Q2 REDUCED 5.0% +26.8% ❌ 86,628 -4,591 -5.0% 0.41% $2.9M 2024-08-13 $37.33
2024 Q1 REDUCED — — — 91,219 -3,475 -3.7% 0.40% $2.9M 2024-05-14 $29.70
2023 Q4 ADDED — — — 94,694 +2,095 +2.3% 0.45% $3.2M 2024-02-09 $29.47
1 older quarter hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding STBA

As of 2026 Q1 — sorted by position size

S&T BANK/PA 3Y 7Y 1.39% FIRST COMMONWEALTH FINANCIAL CORP /PA/ 3Y 7Y 0.89% DENALI ADVISORS LLC 3Y 7Y 0.71% Dean Capital Management 3Y 7Y 0.69% Key FInancial Inc 3Y 0.37% Novak & Powell Financial Services, Inc. 0.31% BRIDGEWAY CAPITAL MANAGEMENT, LLC 3Y 7Y 0.24% Waldron Private Wealth LLC 3Y 7Y 0.2% Frederick Financial Consultants, LLC 0.2% AIGEN INVESTMENT MANAGEMENT, LP 3Y 0.14%

FAQ About DEAN INVESTMENT ASSOCIATES, LLC and STBA

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

How long has DEAN INVESTMENT ASSOCIATES, LLC reported owning STBA?

DEAN INVESTMENT ASSOCIATES, LLC reported STBA across 10 quarterly 13F filings, from 2023 Q4 through 2026 Q1.

What was the largest reported STBA position in DEAN INVESTMENT ASSOCIATES, LLC's portfolio?

The largest reported portfolio weight for STBA was 0.45% in 2023 Q4.

What is the latest reported STBA position on this page?

The most recent filing on this page is 2026 Q1, when DEAN INVESTMENT ASSOCIATES, LLC reported 57,023 shares, equal to 0.34% of portfolio, with an estimated market value of $2.4M.

What does the chart on this STBA ownership page compare?

The chart compares DEAN INVESTMENT ASSOCIATES, LLC's quarterly STBA 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 DEAN INVESTMENT ASSOCIATES, LLC time their STBA position?

Based on 13F filing dates vs. subsequent STBA price moves, DEAN INVESTMENT ASSOCIATES, LLC correctly timed 4 out of 10 reported position changes (40%). The annualised alpha on STBA relative to SPY over the holding period was +0.6%.

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