Who Owns Investar Holding Corporation (ISTR)?Hedge Fund & Institutional Holders

$26.54-0.30 (-1.12%)Financial ServicesNASDAQ

Institutional Holders

50

as of Q4 2025

Total Institutional Value

$1.200000010000001e+258T

% of Float Held

—

QoQ Change in Holders

+5 / -3

Price History

$15.64$19.26$22.88$26.49$30.11Aug 24Jun 25Mar 26

ISTR — Biggest New Institutional Buyers This Quarter

FundActionShares AddedValue Added
ALLIANCEBERNSTEIN L.P.Increased+23K+$2.0B
AMERICAN CENTURY COMPANIES INCIncreased+35K+$973.3M
DIMENSIONAL FUND ADVISORS LPIncreased+19K+$908.1M
RITHOLTZ WEALTH MANAGEMENTNew Position+21K+$567.0M
STRS OHIONew Position+21K+$547.0M
KENNEDY CAPITAL MANAGEMENT LLCIncreased+2K+$517.7M
Integrated Quantitative Investments LLCNew Position+12K+$323.0M
ELCO Management Co., LLCNew Position+8K+$214.0M
MARTINGALE ASSET MANAGEMENT L PIncreased+4K+$141.0M
Invesco Ltd.Increased+2K+$96.2M
BRIDGEWAY CAPITAL MANAGEMENT, LLCIncreased+5K+$80.3M
Copeland Capital Management, LLCNew Position+2K+$61.0M
Fourthstone LLCIncreased+416K+$12.1M
GAMMA Investing LLCIncreased+79+$1.5M
VANGUARD GROUP INCIncreased+9K+$845K

ISTR — Institutions Reducing or Closing Positions

FundActionShares SoldValue Sold
BANC FUNDS CO LLCDecreased-64K-$8.6B
Petiole USA ltdClosed Position-118K-$2.7B
MARSHALL WACE, LLPDecreased-10K-$1.5B
TWO SIGMA INVESTMENTS, LPDecreased-12K-$1.0B
Qube Research & Technologies LtdDecreased-12K-$824.4M
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPDecreased-3K-$585.8M
Hillsdale Investment Management Inc.Decreased-14K-$583.3M
RENAISSANCE TECHNOLOGIES LLCDecreased-19K-$577.7M
TWO SIGMA ADVISERS, LPDecreased-6K-$522.2M
JANE STREET GROUP, LLCDecreased-13K-$500.7M
Connor, Clark & Lunn Investment Management Ltd.Decreased-630-$446.2M
PRUDENTIAL FINANCIAL INCDecreased-465-$428.8M
UBS Group AGDecreased-17K-$382.1M
Trexquant Investment LPClosed Position-14K-$331.5M
Quadrature Capital LtdClosed Position-14K-$321.6M

Top Institutional Holders(Q4 2025)

#FundSharesValue% of PortfolioType
1ALLIANCEBERNSTEIN L.P.454,585$12.0B3.79%Share
2DIMENSIONAL FUND ADVISORS LP388,445$10.0B2.10%Share
3ROYCE & ASSOCIATES LP295,834$7.9B80.15%Share
4WELLINGTON MANAGEMENT GROUP LLP282,427$7.0B1.23%Share
5KENNEDY CAPITAL MANAGEMENT LLC137,225$3.7B0.08%Share
6AMERICAN CENTURY COMPANIES INC122,011$3.0B1.51%Share
7BRIDGEWAY CAPITAL MANAGEMENT, LLC130,620$3.0B0.06%Share
8ARROWSTREET CAPITAL, LIMITED PARTNERSHIP108,824$2.0B1.17%Share
9NORTHERN TRUST CORP86,192$2.0B0.25%Share
10Hillsdale Investment Management Inc.96,937$2.0B0.06%Share
11HSBC HOLDINGS PLC65,301$1.7B0.99%Share
12MENDON CAPITAL ADVISORS CORP38,037$1.0B0.30%Share
13Connor, Clark & Lunn Investment Management Ltd.61,681$1.0B2.62%Share
14GOLDMAN SACHS GROUP INC39,291$1.0B0.12%Share
15MARTINGALE ASSET MANAGEMENT L P41,114$1.0B0.03%Share
16RENAISSANCE TECHNOLOGIES LLC49,175$1.0B1.55%Share
17O'SHAUGHNESSY ASSET MANAGEMENT, LLC44,332$1.0B5.52%Share
18RITHOLTZ WEALTH MANAGEMENT21,251$567.0M10.35%Share
19STRS OHIO20,500$547.0M2.04%Share
20Integrated Quantitative Investments LLC12,121$323.0M0.07%Share
21Stratos Wealth Partners, LTD.12,065$322.0M3.64%Share
22ELCO Management Co., LLC8,037$214.0M0.13%Share
23Invesco Ltd.7,638$204.0M0.03%Share
24Invesco Ltd.3,066$81.0M0.01%Share
25UBS Group AG2,877$76.0M0.01%Share
26Copeland Capital Management, LLC2,315$61.0M0.00%Share
27Invesco Ltd.1,359$36.0M0.01%Share
28UBS Group AG1,267$33.0M0.01%Share
29Fourthstone LLC695,992$18.6M3.48%Share
30VANGUARD GROUP INC475,392$12.0M0.17%Share
31BlackRock, Inc.395,867$10.0M0.17%Share
32BANC FUNDS CO LLC306,896$8.2M1.62%Share
33BlackRock, Inc.287,458$7.0M0.12%Share
34ACADIAN ASSET MANAGEMENT LLC167,925$4.0M0.01%Share
35Optiver Holding B.V.178$4.0M0.00%Share
36BlackRock, Inc.169,801$4.0M0.07%Share
37MALTESE CAPITAL MANAGEMENT LLC118,678$3.2M0.56%Share
38STATE STREET CORP134,942$3.0M0.00%Share
391 NORTH WEALTH SERVICES LLC125$3.0M0.00%Share
40GAMMA Investing LLC144$3.0M0.00%Share
41BlackRock, Inc.104,202$2.0M0.03%Share
42MALTESE CAPITAL MANAGEMENT LLC53,460$1.4M0.25%Share
43STEEL GROVE CAPITAL ADVISORS, LLC46,434$1.2M0.13%Share
44VANGUARD GROUP INC53,951$1.0M0.01%Share
45MARSHALL WACE, LLP51,957$1.0M0.00%Share
46Empowered Funds, LLC58,955$1.0M0.01%Share
47LSV ASSET MANAGEMENT12,200$326K0.00%Share
48Legato Capital Management LLC12,121$323K0.03%Share
49JAMES INVESTMENT RESEARCH, INC.8,819$235K0.03%Share
50CWM, LLC3,442$92K0.00%Share

ISTR Institutional Ownership History

QuarterHoldersTotal ValueChange
Q4 202598$62.9B+19
Q3 202579$80.6B+2
Q2 202577$45.3B-9
Q1 202586$76.5B+1
Q4 202485$1.3T+11
Q3 202474$1.9T+9
Q2 202465$1.6T+7
Q1 202458$1.7T—

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As of Q4 2025, 50 institutional investors hold ISTR (Investar Holding Corporation). The largest holder is ALLIANCEBERNSTEIN L.P. with $12.0B in shares. This quarter, 5 institutions opened new positions and 3 closed their positions.

Frequently Asked Questions

How many hedge funds own ISTR?

As of Q4 2025, 50 institutional investors report holding ISTR (Investar Holding Corporation) in their 13F filings.

Who is the largest institutional holder of ISTR?

The largest institutional holder of ISTR is ALLIANCEBERNSTEIN L.P. with $12.0B in shares.

Is institutional ownership of ISTR increasing or decreasing?

This quarter, 5 institutions opened new positions in ISTR and 3 closed their positions.