S&T Bancorp Ownership | Who Owns S&T Bancorp?

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S&T Bancorp Ownership Summary

S&T Bancorp is owned by 73.80% institutional investors, 1.58% insiders, and 24.63% retail investors. Blackrock is the largest institutional shareholder, holding 14.47% of STBA shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 6.21% of its assets in S&T Bancorp shares.

STBA Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	S&T Bancorp	73.80%	1.58%	24.63%
Sector	Financial Services Stocks	493.55%	13.79%	-407.34%
Industry	Regional Banks Stocks	56.79%	12.57%	30.64%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock	5.53M	14.47%	$184.58M
Blackrock funding, inc. /de	5.16M	13.82%	$253.05M
Vanguard group	4.50M	11.67%	$177.24M
Dimensional fund advisors lp	2.33M	6.23%	$114.13M
State street	1.87M	5.02%	$91.87M
Vanguard capital management	1.62M	4.34%	$79.46M
Sixth street partners management company	1.39M	3.73%	$68.27M
Charles schwab investment management	1.39M	3.73%	$68.27M
Geode capital management	983.05K	2.63%	$48.26M
American century companies	667.55K	1.79%	$32.76M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
S&t bank/pa	88.95K	1.31%	$4.37M
First commonwealth financial corp /pa/	134.45K	0.92%	$6.60M
Dean capital management	50.78K	0.90%	$2.49M
Dean investment associates	69.92K	0.45%	$3.43M
Key financial	48.20K	0.39%	$2.37M
Nverses capital	5.13K	0.39%	$251.53K
Novak & powell financial services	13.82K	0.32%	$678.24K
Bridgeway capital management	285.32K	0.25%	$14.00M
Waldron private wealth	123.94K	0.21%	$6.08M
Integrated quantitative investments	26.04K	0.21%	$1.28M

Top Buyers

Holder	Shares	% Assets	Change
Sixth street partners management company	1.39M	0.01%	1.39M
Norges bank	109.39K	0.00%	109.39K
Two sigma investments, lp	501.20K	0.02%	106.88K
Lsv asset management	104.16K	0.01%	104.16K
State street	1.87M	0.00%	96.53K

Top Sellers

Holder	Shares	% Assets	Change
Boston partners	-	-	-458.35K
Blackrock funding, inc. /de	5.16M	0.00%	-209.47K
Denali advisors	-	-	-151.80K
Nuveen	143.49K	0.00%	-101.78K
Ubs group	103.94K	0.00%	-88.72K

New Positions

Holder	Shares	% Assets	Change	Value
Sixth street partners management company	1.39M	0.01%	1.39M	$68.27M
Norges bank	109.39K	0.00%	109.39K	$4.18M
Lsv asset management	104.16K	0.01%	104.16K	$5.11M
Global retirement partners	77.61K	0.06%	77.61K	$3.81M
Squarepoint ops	37.48K	0.00%	37.48K	$1.84M

Sold Out

Holder	Change
Dunhill financial	-1.00
Mendota financial group	-4.00
Abound wealth management	-5.00
Nelson, van denburg & campbell wealth management group	-7.00
Stephens consulting	-10.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Jun 30, 2026	241	7.11%	27,534,398	5.22%	73	1.61%	113	7.62%	79	3.95%
Mar 31, 2026	218	1.87%	25,441,971	-3.33%	65	1.42%	104	22.35%	71	-21.11%
Dec 31, 2025	122	-41.35%	14,421,728	-45.89%	37	0.78%	50	-46.24%	43	-44.16%
Sep 30, 2025	112	-44.83%	18,523,526	-28.89%	47	1.05%	44	-53.68%	43	-39.44%
Jun 30, 2025	208	3.48%	26,710,706	0.84%	69	1.47%	97	14.12%	73	7.35%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
iShares Core S&P Small-Cap ETF	2.19M	6.21%	-8.97K
Vanguard MStar Total Stk Mkt Idx Invest	1.15M	3.26%	9.00K
Vanguard Total Stock Mkt Idx Inv	1.14M	3.17%	-58.92K
Vanguard Morn Total Stk Mkt Idx Investor	1.14M	3.17%	-58.92K
Vanguard US Total Market Shares ETF	1.15M	3.00%	1.39K
Schwab US Dividend Equity ETF™	945.68K	2.68%	2.40K
iShares Russell 2000 ETF	889.78K	2.52%	-
Vanguard Small Cap Index	826.63K	2.34%	3.57K
Vanguard MStar Small Cap Value Index	525.25K	1.49%	1.55K
Vanguard Small Cap Value Index Inv	523.70K	1.46%	-30.78K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Aug 11, 2026	HIEB WILLIAM J	-	Sell	$80.69K
Aug 12, 2026	HIEB WILLIAM J	-	Sell	$66.31K
Aug 11, 2026	HIEB WILLIAM J	-	Sell	$97.65K
Aug 11, 2026	HIEB WILLIAM J	-	Sell	$93.76K
Aug 12, 2026	HIEB WILLIAM J	-	Sell	$70.98K

Insider Transactions Trends

Date	Buy	Sell
2026 Q3	-	27
2026 Q2	-	-
2025 Q4	1	-
2025 Q3	-	-
2025 Q2	1	-

STBA Ownership FAQ

Who Owns S&T Bancorp?

S&T Bancorp shareholders are primarily institutional investors at 73.80%, followed by 1.58% insiders and 24.62% retail investors. The average institutional ownership in S&T Bancorp's industry, Regional Banks Stocks, is 56.79%, which S&T Bancorp exceeds.

Who owns the most shares of S&T Bancorp?

S&T Bancorp’s largest shareholders are Blackrock (5.53M shares, 14.47%), Blackrock funding, inc. /de (5.16M shares, 13.82%), and Vanguard group (4.5M shares, 11.67%). Together, they hold 39.96% of S&T Bancorp’s total shares outstanding.

Does Blackrock own S&T Bancorp?

Yes, BlackRock owns 14.47% of S&T Bancorp, totaling 5.53M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 184.58M$. In the last quarter, BlackRock decreased its holdings by -87.366K shares, a -1.56% change.

Who is S&T Bancorp’s biggest shareholder by percentage of total assets invested?

S&t bank/pa is S&T Bancorp’s biggest shareholder by percentage of total assets invested, with 1.31% of its assets in 88.95K S&T Bancorp shares, valued at 4.37M$.

Who is the top mutual fund holder of S&T Bancorp shares?

iShares Core S&P Small-Cap ETF is the top mutual fund holder of S&T Bancorp shares, with 6.21% of its total shares outstanding invested in 2.19M S&T Bancorp shares.

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