S&T Bancorp Inc (STBA) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

34,343,421Shares Outstanding

1,023,712Shares held by institutions

$45,012,617Value of institutional holdings

81.58%Institutional ownership %

33.05%Shares Changed QoQ

151No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Recent 13F filings as of December 2025 show that 205 institutional investors hold a position in S&T Bancorp Inc (NASDAQ:STBA).

Institutional ownership in S&T Bancorp edged down to 67.1% in December 2025, compared to 69.4% in September 2025.
In percentage terms, this reflects as a holdings change of -0.30% quarter on quarter, and an increase of 1.49% year over year.
Of these 205 institutional investors, 79 increased their holdings in S&T Bancorp, while 88 of them reduced positions, and 38 investors maintained their exposure.
The total number of shares held by institutions in S&T Bancorp decreased to 25.77Mn as of December 2025, a net change of down by 78.80K shares quarter on quarter, and down 976.03K shares year over year.
The top institutional stake in S&T Bancorp as of December 31, 2025 belongs to BlackRock, Inc., which owns 5.48Mn shares, or 14.26% of the company.
Among the most significant buyers of S&T Bancorp during December 2025 were Global Retirement Partners, LLC (77.55K), BESSEMER GROUP INC (75.92K), STATE STREET CORP (61.80K), GOLDMAN SACHS GROUP INC (58.66K), Nuveen, LLC (41.70K).
Leading sellers of S&T Bancorp stock in December 2025 included MILLENNIUM MANAGEMENT LLC (343.42K), TWO SIGMA INVESTMENTS, LP (45.23K), Qube Research & Technologies Ltd (40.89K), TWO SIGMA ADVISERS, LP (38.40K), BANK OF AMERICA CORP /DE/ (38.30K).
The top 10 institutional holders of S&T Bancorp for the quarter ending December 2025 included BlackRock, Inc. (5.48Mn), VANGUARD GROUP INC (4.50Mn), DIMENSIONAL FUND ADVISORS LP (2.34Mn), STATE STREET CORP (1.72Mn), CHARLES SCHWAB INVESTMENT MANAGEMENT INC (1.62Mn), GEODE CAPITAL MANAGEMENT, LLC (958.68K), AMERICAN CENTURY COMPANIES INC (680.99K), BANK OF AMERICA CORP /DE/ (643.88K), NORTHERN TRUST CORP (448.77K), MORGAN STANLEY (418.69K).

205 Institutional Holders

1,023,712 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	5,477,714	27,940	0.51%	$215,548,057.00
VANGUARD GROUP INC	31 Dec, 2025	4,504,300	-27,448	-0.61%	$177,244,205.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	2,338,594	-11,887	-0.51%	$92,024,176.00
STATE STREET CORP	31 Dec, 2025	1,723,385	61,800	3.72%	$67,815,200.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	1,624,436	20,411	1.27%	$63,921,557.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	958,685	3,388	0.35%	$37,728,728.00
AMERICAN CENTURY COMPANIES INC	31 Dec, 2025	680,988	-14,676	-2.11%	$26,796,878.00
BANK OF AMERICA CORP /DE/	31 Dec, 2025	643,882	-38,297	-5.61%	$25,336,754.00
NORTHERN TRUST CORP	31 Dec, 2025	448,775	-36,044	-7.43%	$17,659,295.00
MORGAN STANLEY	31 Dec, 2025	418,692	4,220	1.02%	$16,475,565.00
Bank of New York Mellon Corp	31 Dec, 2025	372,324	-5,812	-1.54%	$14,650,941.00
S&T BANK/PA	31 Dec, 2025	313,773	-600	-0.19%	$12,346,953.00
Nuveen, LLC	31 Dec, 2025	286,466	41,704	17.04%	$11,272,438.00
BRIDGEWAY CAPITAL MANAGEMENT, LLC	31 Dec, 2025	273,496	-25,877	-8.64%	$10,762,068.00
EARNEST PARTNERS LLC	31 Dec, 2025	223,332	-10,241	-4.38%	$8,788,114.00
GOLDMAN SACHS GROUP INC	31 Dec, 2025	200,311	58,661	41.41%	$7,882,232.00
Qube Research & Technologies Ltd	31 Dec, 2025	193,757	-40,888	-17.43%	$7,624,338.00
PRINCIPAL FINANCIAL GROUP INC	31 Dec, 2025	182,173	-2,959	-1.60%	$7,168,507.00
UBS Group AG	31 Dec, 2025	165,153	5,207	3.26%	$6,498,771.00
Empowered Funds, LLC	31 Dec, 2025	161,995	12,223	8.16%	$6,374,503.00

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