Byline Bancorp Ownership | Who Owns Byline Bancorp?

Overview Forecast RevenueFinancials Chart Transcripts

Byline Bancorp Ownership Summary

Byline Bancorp is owned by 15.32% institutional investors, 43.11% insiders, and 41.56% retail investors. Blackrock is the largest institutional shareholder, holding 6.70% of BY shares. iShares Russell 2000 ETF is the top mutual fund, with 1.96% of its assets in Byline Bancorp shares.

BY Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Byline Bancorp	15.32%	43.11%	41.56%
Sector	Financial Services Stocks	40.29%	14.61%	45.11%
Industry	Regional Banks Stocks	42.21%	12.07%	45.72%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock	2.90M	6.70%	$68.80M
Blackrock funding, inc. /de	2.81M	6.46%	$81.54M
Dimensional fund advisors lp	2.13M	4.89%	$61.75M
Vanguard group	1.56M	3.59%	$45.35M
Aristotle capital boston	1.11M	2.54%	$32.06M
Fmr	1.05M	2.41%	$30.38M
State street	913.74K	2.10%	$26.50M
Ararat capital management lp	801.92K	1.84%	$23.26M
Boston partners	722.29K	1.66%	$20.84M
Geode capital management	641.40K	1.47%	$18.60M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Ararat capital management lp	801.92K	9.28%	$23.26M
Detalus advisors	206.05K	1.97%	$5.98M
Mendon capital advisors	125.00K	1.78%	$3.63M
Aristotle capital boston	1.11M	1.19%	$32.06M
John w. rosenthal capital management	34.90K	0.94%	$1.01M
Next century growth investors	330.98K	0.72%	$9.60M
Banc funds	117.61K	0.38%	$3.41M
Bridgeway capital management	522.75K	0.34%	$15.16M
Mosaic financial group	11.32K	0.24%	$328.00K
Fiducient advisors	64.61K	0.23%	$1.87M

Top Buyers

Holder	Shares	% Assets	Change
Boston partners	722.29K	0.03%	643.63K
Blackrock	2.90M	0.00%	596.15K
Next century growth investors	330.98K	0.72%	330.98K
First trust advisors lp	124.44K	0.00%	124.44K
Dimensional fund advisors lp	2.13M	0.01%	94.85K

Top Sellers

Holder	Shares	% Assets	Change
Assenagon asset management	-	-	-140.63K
Arrowstreet capital, limited partnership	123.39K	0.00%	-135.79K
Aristotle capital boston	1.11M	1.19%	-133.00K
Blackrock funding, inc. /de	2.81M	0.00%	-81.94K
Atom investors lp	-	-	-54.23K

New Positions

Holder	Shares	% Assets	Change	Value
Next century growth investors	330.98K	0.72%	330.98K	$9.60M
First trust advisors lp	124.44K	0.00%	124.44K	$3.61M
John w. rosenthal capital management	34.90K	0.94%	34.90K	$1.01M
Intech investment management	15.31K	0.00%	15.31K	$444.11K
Inceptionr	12.28K	0.08%	12.28K	$356.24K

Sold Out

Holder	Change
Advisor group	-2.00
Nelson, van denburg & campbell wealth management group	-4.00
Bokf, na	-12.00
Riverview trust	-36.00
Quarry lp	-81.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Dec 31, 2024	58	-58.27%	6,667,903	-65.34%	15	0.78%	29	-62.34%	13	-68.29%
Sep 30, 2024	139	4.51%	19,206,398	3.03%	44	2.38%	77	1.32%	42	7.69%
Jun 30, 2024	130	-2.99%	18,632,066	2.26%	43	2.08%	75	10.29%	38	-7.32%
Mar 31, 2024	134	4.69%	18,220,310	-0.05%	45	2.59%	68	-4.23%	41	32.26%
Dec 31, 2023	128	9.40%	18,229,431	2.41%	41	1.82%	71	20.34%	31	-3.13%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
iShares Russell 2000 ETF	876.63K	1.96%	-7.59K
Vanguard US Total Market Shares ETF	779.78K	1.75%	-
Vanguard Total Stock Mkt Idx Inv	781.33K	1.75%	-
FIAM Small Cap Core CIT Cl B	588.10K	1.32%	9.40K
FIAM Small Cap Core Composite	578.70K	1.30%	-19.00K
Avantis US Small Cap Value ETF	557.54K	1.25%	400.00
DFA US Small Cap Value I	497.13K	1.11%	-
Federated Hermes MDT SCC Institutional	472.94K	1.06%	-
Federated Hermes MDT Small Cap Core IS	472.94K	1.06%	-
Vanguard Institutional Extnd Mkt Idx Tr	370.24K	0.83%	683.00

Recent Insider Transactions

Date	Name	Role	Activity	Value
Mar 06, 2025	HERSETH MARY JO S.	-	Buy	$7.28K
Mar 04, 2025	KISTNER WILLIAM G	-	Buy	$1.80K
Feb 27, 2025	Barkidjija John	HEAD OF CRE & SPECIALTY FIN	Sell	$125.91K
Feb 25, 2025	ABRAHAM THOMAS	PRESIDENT, SBC	Sell	$192.14K
Nov 20, 2024	KISTNER WILLIAM G	-	Buy	$1.53K

Insider Transactions Trends

Date	Buy	Sell
2025 Q1	2	2
2024 Q4	1	3
2024 Q3	2	7
2024 Q2	2	1
2024 Q1	11	8

BY Ownership FAQ

Who Owns Byline Bancorp?

Byline Bancorp shareholders are primarily institutional investors at 15.32%, followed by 43.11% insiders and 41.57% retail investors. The average institutional ownership in Byline Bancorp's industry, Regional Banks Stocks, is 42.21%, which Byline Bancorp falls below.

Who owns the most shares of Byline Bancorp?

Byline Bancorp’s largest shareholders are Blackrock (2.9M shares, 6.70%), Blackrock funding, inc. /de (2.81M shares, 6.46%), and Dimensional fund advisors lp (2.13M shares, 4.89%). Together, they hold 18.05% of Byline Bancorp’s total shares outstanding.

Does Blackrock own Byline Bancorp?

Yes, BlackRock owns 6.70% of Byline Bancorp, totaling 2.9M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 68.8M$. In the last quarter, BlackRock increased its holdings by 596.15K shares, a 25.90% change.

Who is Byline Bancorp’s biggest shareholder by percentage of total assets invested?

Ararat capital management lp is Byline Bancorp’s biggest shareholder by percentage of total assets invested, with 9.28% of its assets in 801.92K Byline Bancorp shares, valued at 23.26M$.

Who is the top mutual fund holder of Byline Bancorp shares?

iShares Russell 2000 ETF is the top mutual fund holder of Byline Bancorp shares, with 1.96% of its total shares outstanding invested in 876.63K Byline Bancorp shares.

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