OP Bancorp

OPBK • NASDAQ

OP Bancorp is a banks - regional company in the financial services sector on NASDAQ, led by Min J. Kim, with a market cap of $219.9M. As of Q3 2025, 62% of shares are held by 86 institutional investors, with Diversify Advisory Services, LLC as the largest holder at 12.37%.

President and Chief Executive OfficerMin J. Kim

Market Cap$219.9M

Banks - Regional

Financial Services

Employees222.0

Websiteopbancorp.q4ir.com

Country

United States of America

Overview

Overview of institutional ownership in OPBK as of Q3 2025 with a market cap of $207.2M

All Institutions

Institutions: 86
Value Held: $129.3M
Shares Held: 9.4M
Avg Position: $1.5M
Median Position: $293.9K

Hedge Funds

Hedge Funds: 14
Value Held: $23.7M
Shares Held: 1.7M
Avg Position: $1.7M
Median Position: $1.0M

Ownership Breakdown

Institutional (non-HF)

50.96%

$105.6M

Hedge Funds

11.44%

$23.7M

Retail & Other

37.61%

$77.9M

Based on market cap of $207.2M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in OPBK as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
Diversify Advisory Services, LLC RIA/Wealth	Ryan Omer Smith President	$24.6M 0.84% of portfolio	12.37% 1.8M shares	Q1 2024 Held for 1y 8m	$2.9B
B BlackRock, Inc. Institution	-	$9.8M 0.00% of portfolio	4.72% 703.0K shares	Q2 2018 Held for 7y 5m	$5.67T
VANGUARD GROUP INC Institution	Salim Ramji CEO	$9.7M 0.00% of portfolio	4.70% 700.3K shares	Q2 2018 Held for 7y 5m	$6.69T
ALLIANCEBERNSTEIN L.P. Long Only Manager	Seth Perry Bernstein CEO	$9.5M 0.00% of portfolio	4.60% 684.2K shares	Q1 2018 Held for 7y 8m	$317.45B
DIMENSIONAL FUND ADVISORS LP Long Only Manager	David Paul Butler CEO	$8.2M 0.00% of portfolio	3.94% 586.9K shares	Q2 2021 Held for 4y 5m	$466.32B
M MANUFACTURERES LIFE INSURANCE CO Institution	-	$8.1M 0.01% of portfolio	3.90% 580.4K shares	Q1 2018 Held for 7y 8m	$120.17B
T Truffle Hound Capital, LLC Hedge Fund•Long/Short	Stephen Raymond Bauer CEO	$5.6M 4.47% of portfolio	2.69% 400.0K shares	Q4 2024 Held for 11 months	$124.6M
GEODE CAPITAL MANAGEMENT LLC ETF Provider	David Kenneth Lane CEO	$3.8M 0.00% of portfolio	1.85% 275.8K shares	Q2 2018 Held for 7y 5m	$1.57T
ACADIAN ASSET MANAGEMENT LLC Long Only Manager	Gillian Morna Therese Savage CEO	$3.7M 0.01% of portfolio	1.80% 267.3K shares	Q2 2018 Held for 7y 5m	$51.5B
Gator Capital Management, LLC Hedge Fund•Long/Short	Derek Steven Pilecki CIO	$3.6M 0.92% of portfolio	1.72% 256.4K shares	Q1 2022 Held for 3y 8m	$390.0M

Net Capital Flow

Institutional buying and selling activity for OPBK in Q3 2025

Traded: +$14.4M
Buyers: 44
Sellers: 34
Total Bought: +$22.8M
Total Sold: −$8.5M
Avg Position: $1.4M

Biggest Buyers

Institution	Net Bought	Current Position
Diversify Advisory Services, LLC RIA/Wealth	+$14.6M +1.1M shares	$24.6M 1.8M shares
SEGALL BRYANT & HAMILL Long Only Manager	+$1.9M +133.9K shares	$1.9M 133.9K shares
B BlackRock, Inc. Institution	+$777.4K +55.8K shares	$9.8M 703.0K shares
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy	+$714.8K +51.4K shares	$714.8K 51.4K shares
PRUDENTIAL FINANCIAL INC Institution	+$556.9K +40.0K shares	$556.9K 40.0K shares
A AMERICAN CENTURY COMPANIES INC Institution	+$548.0K +39.4K shares	$1.7M 121.2K shares
FIRST TRUST ADVISORS LP ETF Provider	+$498.6K +35.8K shares	$498.6K 35.8K shares
S Squarepoint Ops LLC Hedge Fund•Quant	+$461.1K +33.1K shares	$701.3K 50.4K shares
GOLDMAN SACHS GROUP INC Institution	+$385.9K +27.7K shares	$1.0M 73.5K shares
MARTINGALE ASSET MANAGEMENT L P Long Only Manager	+$313.8K +22.5K shares	$313.8K 22.5K shares

Biggest Sellers

Institution	Net Sold	Current Position
Fourthstone LLC Hedge Fund•Long/Short	−$1.5M −106.8K shares	$2.2M 157.0K shares
ALLIANCEBERNSTEIN L.P. Long Only Manager	−$1.5M −105.7K shares	$9.5M 684.2K shares
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant	−$799.0K −57.4K shares	$1.3M 95.2K shares
Ancora Advisors, LLC RIA/Wealth	−$727.7K −52.3K shares	$460.5K 33.1K shares
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	−$642.5K −46.2K shares	$648.0K 46.5K shares
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	−$455.5K −32.7K shares	$620.6K 44.6K shares
ACADIAN ASSET MANAGEMENT LLC Long Only Manager	−$336.1K −24.1K shares	$3.7M 267.3K shares
J Jump Financial, LLC Institution	−$332.6K −25.6K shares	Sold Off 0 shares
Marshall Wace LLP Institution	−$285.7K −20.5K shares	$1.7M 120.1K shares
GSA CAPITAL PARTNERS LLP Hedge Fund•Quant	−$214.3K −16.5K shares	Sold Off 0 shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited OPBK in Q3 2025

New Positions: 7
New Value: $1.9M
Exited Positions: 7
Exited Value: $1.3M

New Positions

Institution	Position Value
SEGALL BRYANT & HAMILL Long Only Manager	$1.9M 133.9K shares
C Covestor Ltd Institution	$9.8K 705.0 shares
CWM, LLC RIA/Wealth	$2.6K 187.0 shares
SRS Capital Advisors, Inc. RIA/Wealth	$737.0 53.0 shares
Farther Finance Advisors, LLC RIA/Wealth	$139.0 10.0 shares
IFP Advisors, Inc RIA/Wealth	$42.0 3.0 shares
Hanson McClain, Inc. RIA/Wealth	$14.0 1.0 shares

Exited Positions

Institution	Previous Position
J Jump Financial, LLC Institution	$332.6K 25.6K shares
GSA CAPITAL PARTNERS LLP Hedge Fund•Quant	$214.3K 16.5K shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$205.2K 15.8K shares
S SALZHAUER MICHAEL Institution	$195.9K 15.1K shares
X XTX Topco Ltd Institution	$173.2K 13.3K shares
Engineers Gate Manager LP Hedge Fund•Quant	$150.2K 11.6K shares
S SIMPLEX TRADING, LLC Institution	$10.7K 826.0 shares

Options Activity

Institutions with the largest Call and Put options positions in OPBK as of Q3 2025

Call Positions: 0
Call Value: -
Put Positions: 0
Put Value: -

Call Positions

Institution	Position Value
No call positions found

Put Positions

Institution	Position Value
No put positions found

Most Committed Institutions

Institutions with OPBK as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
T Truffle Hound Capital, LLC Hedge Fund•Long/Short	Stephen Raymond Bauer CEO	4.47% $5.6M	2.69% 400.0K shares	Q4 2024 Held for 11 months	$124.6M
Gator Capital Management, LLC Hedge Fund•Long/Short	Derek Steven Pilecki CIO	0.92% $3.6M	1.72% 256.4K shares	Q1 2022 Held for 3y 8m	$390.0M
Diversify Advisory Services, LLC RIA/Wealth	Ryan Omer Smith President	0.84% $24.6M	12.37% 1.8M shares	Q1 2024 Held for 1y 8m	$2.9B
S Stieven Capital Advisors, L.P. Hedge Fund•Long/Short	Joseph Albert Stieven Managing Partner	0.54% $2.9M	1.38% 205.7K shares	Q1 2018 Held for 7y 8m	$530.5M
SANDLER ONEILL ASSET MANAGEMENT LLC Hedge Fund•Long/Short	Terry Anthony Maltese President	0.52% $3.4M	1.63% 242.2K shares	Q1 2018 Held for 7y 8m	$646.2M
C Corton Capital Inc. Institution	-	0.46% $187.4K	0.09% 13.5K shares	Q3 2025 Held for 2 months	$40.6M
Fourthstone LLC Hedge Fund•Long/Short	Amy Morris Stone CEO	0.39% $2.2M	1.05% 157.0K shares	Q3 2024 Held for 1y 2m	$557.6M
B BRIDGEWAY CAPITAL MANAGEMENT INC Long Only Manager	John Noland Ryan Montgomery CEO	0.06% $2.9M	1.39% 206.6K shares	Q2 2018 Held for 7y 5m	$4.7B
SEGALL BRYANT & HAMILL Long Only Manager	Carolyn B Goldhaber President	0.02% $1.9M	0.90% 133.9K shares	Q3 2025 Held for 2 months	$7.5B
Ancora Advisors, LLC RIA/Wealth	Frederick David Disanto CEO	0.01% $460.5K	0.22% 33.1K shares	Q4 2022 Held for 2y 11m	$5.0B

Hedge Fund Spotlight

Discover hedge funds investing in OPBK

CITADEL ADVISORS LLC

Hedge Fund • Multi-Strategy

Portfolio ManagerKenneth Cordele Griffin

Portfolio Value: $122.08B
Positions: 5,531
Last Reported: Q3 2025

Sector Allocation

Position in OP Bancorp

Market Value: $648.0K
Shares Held: 46.5K
Portfolio Weight: 0.00%
Owned Since: 2023-Q4

Top Holding	Sector	Market Value	Weight
1 Microsoft MSFT	Software - Infrastructure Technology	$2.1B	1.68%
2 Nvidia NVDA	Semiconductors Technology	$1.8B	1.50%
3 Meta Platforms, Inc. META	Internet Content & Information Communication Services	$1.4B	1.18%