Company · Ownership research

S&T BANCORP INC STBA

CIK 0000719220 · CUSIP 783859101

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 783859101 (STBA), not CUSIP 783859901 (STBA), and does not merge CUSIPs.

This page lists the top 20 of 105 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$112.69M 2,329,719 shares	0.02%	+4.36K(+0.20%)Added	SEC filing ↗ Nov 4, 2026	▾
02	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$50.69M 1,047,754 shares	0.00%	+64.70K(+6.60%)Added	SEC filing ↗ Nov 6, 2026	▾
03	Bank of New York Mellon Corp CIK 1390777 · View history	$16.99M 351,151 shares	0.00%	-8.44K(-2.30%)Reduced	SEC filing ↗ Nov 5, 2026	▾
04	LSV ASSET MANAGEMENT CIK 1050470 · View history	$14.19M 293,373 shares	0.03%	+189.21K(+181.70%)Added	SEC filing ↗ Nov 6, 2026	▾
05	ProShare Advisors LLC CIK 1357955 · View history	$9.83M 203,260 shares	0.01%	+56.57K(+38.60%)Added	SEC filing ↗ Oct 29, 2026	▾
06	PRINCIPAL FINANCIAL GROUP INC CIK 1126328 · View history	$8.15M 168,555 shares	0.00%	-5.34K(-3.10%)Reduced	SEC filing ↗ Nov 2, 2026	▾
07	Waldron Private Wealth LLC CIK 1598180 · View history	$5.96M 123,180 shares	0.21%	-762(-0.60%)Reduced	SEC filing ↗ Nov 2, 2026	▾
08	FIFTH THIRD BANCORP CIK 35527 · View history	$3.78M 78,115 shares	0.01%	-579(-0.70%)Reduced	SEC filing ↗ Nov 5, 2026	▾
09	Key Financial Inc CIK 1801720 · View history	$2.33M 48,205 shares	0.38%	0(0.00%)Unchanged	SEC filing ↗ Nov 2, 2026	▾
10	Linden Thomas Advisory Services, LLC CIK 1965702 · View history	$1.77M 36,682 shares	0.14%	+59(+0.20%)Added	SEC filing ↗ Oct 19, 2026	▾
11	DEUTSCHE BANK AG\ CIK 948046 · View history	$1.71M 35,408 shares	0.00%	-5.13K(-12.70%)Reduced	SEC filing ↗ Nov 6, 2026	▾
12	Mirae Asset Global Investments Co., Ltd. CIK 1569395 · Amended · View history	$1.63M 33,608 shares	0.00%	+3.54K(+11.80%)Added	SEC filing ↗ Oct 29, 2026	▾
13	Confluence Wealth Services, Inc. CIK 1910411 · View history	$1.54M 31,771 shares	0.04%	-836(-2.60%)Reduced	SEC filing ↗ Nov 5, 2026	▾
14	NEW YORK STATE TEACHERS RETIREMENT SYSTEM CIK 314969 · View history	$1.54M 31,755 shares	0.00%	-308(-1.00%)Reduced	SEC filing ↗ Oct 22, 2026	▾
15	CITIGROUP INC CIK 831001 · View history	$1.33M 27,555 shares	0.00%	-34.88K(-55.90%)Reduced	SEC filing ↗ Nov 4, 2026	▾
16	Russell Investments Group, Ltd. CIK 1692234 · View history	$1.31M 27,022 shares	0.00%	-24.71K(-47.80%)Reduced	SEC filing ↗ Nov 6, 2026	▾
17	Stonebridge Financial Group, LLC CIK 2009367 · View history	$1.19M 24,656 shares	0.09%	0(0.00%)Unchanged	SEC filing ↗ Oct 1, 2026	▾
18	Thrivent Financial for Lutherans CIK 314984 · View history	$1.08M 22,429 shares	0.00%	-1.20K(-5.10%)Reduced	SEC filing ↗ Nov 5, 2026	▾
19	BARCLAYS PLC CIK 312069 · View history	$996.96K 20,611 shares	0.00%	-402(-1.90%)Reduced	SEC filing ↗ Nov 6, 2026	▾
20	Illinois Municipal Retirement Fund CIK 1541910 · View history	$907.37K 18,759 shares	0.01%	-388(-2.00%)Reduced	SEC filing ↗ Nov 5, 2026	▾

Showing 20 / 105 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

105

Cancelled or null records excluded

Disclosed shares

5,292,500

Not deduplicated across managers

Disclosed value

$256.02M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

S&T BANCORP INC · Q3 2026

Explore all 105 reporting institutions.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.