S&T Bancorp Inc

STBA

Exchange: Nasdaq
Industry: State Commercial Banks
SEC CIK: 0000719220

SEC filings (opens in a new tab)

In the last 90 days, S&T Bancorp Inc insiders filed 0 open-market purchases and 1 sale; 242 institutions reported holding it in 13F filings for Q2 2026, worth $1.28B in total; no superinvestor holds it.

13F holders, Q3 2026

Institutional positions in S&T Bancorp Inc as of Sep 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Q3 2026 data is still coming in (13F filing deadline: Nov 16, 2026), so these numbers are incomplete.

Institutional holders: 3; 0 vs. Q2 2026
Shares held: 26.1K; −10 (0.0%) vs. Q2 2026
Total value: $1.26M; −$19.0K (−1.5%) vs. Q2 2026
New holders: 0; 0 more added
Sold out: 0; 1 more reduced

239 institutions that held it in Q2 2026 haven't filed for Q3 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting STBA on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holders

Value held

Institutions holding STBA and their total value by quarter
Quarter	Holders	Value
Q2 2026	242	$1.28B
Q1 2026	226	$1.09B
Q4 2025	216	$1.03B
Q3 2025	209	$1.00B
Q2 2025	211	$1.01B
Q1 2025	203	$984.2M
Q4 2024	202	$1.02B
Q3 2024	200	$1.12B
Q2 2024	182	$875.1M
Q1 2024	187	$829.2M
Q4 2023	180	$832.1M
Q3 2023	182	$669.1M
Q2 2023	169	$668.8M
Q1 2023	191	$788.1M
Q4 2022	195	$846.4M
Q3 2022	172	$717.3M
Q2 2022	159	$667.7M
Q1 2022	155	$717.6M
Q4 2021	158	$760.8M
Q3 2021	150	$694.2M
Q2 2021	151	$746.8M
Q1 2021	144	$793.9M

Institutions, Q3 2026

Shares, value and share of portfolio for each institution holding S&T Bancorp Inc; share changes are against Q2 2026.

Institutions holding STBA in Q3 2026
Institution	Shares	Value	% of portfolio	Change in shares	Action
The PNC Financial Services Group, Inc.	–	–	–	–	Not filed
Louisiana State Employees Retirement System	–	–	–	–	Not filed
Commonwealth Equity Services, LLC	–	–	–	–	Not filed
State of Tennessee, Treasury Department	–	–	–	–	Not filed
Manufacturers Life Insurance Company, The	–	–	–	–	Not filed
Legacy Advisors, LLC	–	–	–	–	Not filed
CWM Advisors, LLC	–	–	–	–	Not filed
Novak & Powell Financial Services, Inc.	–	–	–	–	Not filed
New York State Common Retirement Fund	–	–	–	–	Not filed
State of Alaska, Department of Revenue	–	–	–	–	Not filed
Wiley Bros.-Aintree Capital, LLC	–	–	–	–	Not filed
Susquehanna International Group, LLP	–	–	–	–	Not filed
Summit Trail Advisors, LLC	–	–	–	–	Not filed
SG Americas Securities, LLC	–	–	–	–	Not filed
Traynor Capital Management, Inc.	–	–	–	–	Not filed
Teacher Retirement System of Texas	–	–	–	–	Not filed
Atom Investors LP	–	–	–	–	Not filed
Captrust Financial Advisors	–	–	–	–	Not filed
Hennion & Walsh Asset Management, Inc.	–	–	–	–	Not filed
Jackson Creek Investment Advisors LLC	–	–	–	–	Not filed
Ni Acquisitions Company, LLC	–	–	–	–	Not filed
Cambridge Investment Research Advisors, Inc.	–	–	–	–	Not filed
State Board of Administration of Florida Retirement System	–	–	–	–	Not filed
Meeder Asset Management Inc	–	–	–	–	Not filed
Zurcher Kantonalbank (Zurich Cantonalbank)	–	–	–	–	Not filed
Quadrant Capital Group LLC	–	–	–	–	Not filed
Police & Firemen's Retirement System of New Jersey	–	–	–	–	Not filed
Arizona State Retirement System	–	–	–	–	Not filed
Excelsior Advisor Network LLC	–	–	–	–	Not filed
Handelsbanken Fonder AB	–	–	–	–	Not filed
Amalgamated Bank	–	–	–	–	Not filed
Yousif Capital Management, LLC	–	–	–	–	Not filed
Teachers Retirement System of the State of Kentucky	–	–	–	–	Not filed
Frederick Financial Consultants, LLC	–	–	–	–	Not filed
SEI Investments Co	–	–	–	–	Not filed
Kestra Advisory Services, LLC	–	–	–	–	Not filed
KLP Kapitalforvaltning AS	–	–	–	–	Not filed
Commonwealth of Pennsylvania Public School Empls Retrmt Sys	–	–	–	–	Not filed
Oregon Public Employees Retirement Fund	–	–	–	–	Not filed
Vanguard Investments Australia, Ltd.	–	–	–	–	Not filed
Intech Investment Management LLC	–	–	–	–	Not filed
Stifel Financial Corp	–	–	–	–	Not filed
Brown Brothers Harriman & Co	–	–	–	–	Not filed
Odyssean, LLC	–	–	–	–	Not filed
Advisor Group Holdings, Inc.	–	–	–	–	Not filed
Mariner, LLC	–	–	–	–	Not filed
Voya Investment Management LLC	–	–	–	–	Not filed
Amundi	–	–	–	–	Not filed
LPL Financial LLC	–	–	–	–	Not filed
Wealth Enhancement Advisory Services, LLC	–	–	–	–	Not filed
Royal Bank of Canada	–	–	–	–	Not filed
Aigen Investment Management, LP	–	–	–	–	Not filed
D.A. Davidson & Co.	–	–	–	–	Not filed
Mercer Global Advisors Inc	–	–	–	–	Not filed
Victory Capital Management Inc	–	–	–	–	Not filed
Neuberger Berman Group LLC	–	–	–	–	Not filed
Allegheny Financial Group LTD	–	–	–	–	Not filed
Raymond James Financial Inc	–	–	–	–	Not filed
Nisa Investment Advisors, LLC	–	–	–	–	Not filed
Bank of Montreal	–	–	–	–	Not filed
Man Group plc	–	–	–	–	Not filed
Gsa Capital Partners LLP	–	–	–	–	Not filed
Maryland State Retirement & Pension System	–	–	–	–	Not filed
nVerses Capital, LLC	–	–	–	–	Not filed
State of Wisconsin Investment Board	–	–	–	–	Not filed
Pictet Asset Management Holding SA	–	–	–	–	Not filed
HBK Sorce Advisory LLC	–	–	–	–	Not filed
BNP PARIBAS ASSET MANAGEMENT Holding S.A.	–	–	–	–	Not filed
Ieq Capital, LLC	–	–	–	–	Not filed
Two Sigma Securities, LLC	–	–	–	–	Not filed
Cerity Partners LLC	–	–	–	–	Not filed
Bare Financial Services, Inc	–	–	–	–	Not filed
De Lisle Partners LLP	–	–	–	–	Not filed
Pathstone Holdings, LLC	–	–	–	–	Not filed
DekaBank Deutsche Girozentrale	–	–	–	–	Not filed
Mutual of America Capital Management LLC	–	–	–	–	Not filed
CoreFirst Bank & Trust	–	–	–	–	Not filed
Eurizon Capital SGR S.p.A.	–	–	–	–	Not filed
Ameritas Investment Partners, Inc.	–	–	–	–	Not filed
Clearstead Advisors, LLC	–	–	–	–	Not filed
Tower Research Capital LLC (TRC)	–	–	–	–	Not filed
KBC Group NV	–	–	–	–	Not filed
GAMMA Investing LLC	–	–	–	–	Not filed
Pinnacle Wealth Planning Services, Inc.	–	–	–	–	Not filed
STRS Ohio	–	–	–	–	Not filed
IFP Advisors, Inc	–	–	–	–	Not filed
Northwestern Mutual Wealth Management Co	–	–	–	–	Not filed
Smithfield Trust Co	–	–	–	–	Not filed
SRS Capital Advisors, Inc.	–	–	–	–	Not filed
Moisand Fitzgerald Tamayo, LLC	–	–	–	–	Not filed
Salomon & Ludwin, LLC	–	–	–	–	Not filed
Sterling Capital Management LLC	–	–	–	–	Not filed
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.	–	–	–	–	Not filed
Costello Asset Management, INC	–	–	–	–	Not filed
Hantz Financial Services, Inc.	–	–	–	–	Not filed
US Bancorp	–	–	–	–	Not filed
Public Employees Retirement System of Ohio	–	–	–	–	Not filed
EverSource Wealth Advisors, LLC	–	–	–	–	Not filed
Smartleaf Asset Management LLC	–	–	–	–	Not filed
Hazlett, Burt & Watson, Inc.	–	–	–	–	Not filed