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Investar Holding Corp
ISTR

91 hedge funds and large institutions have $116M invested in Investar Holding Corp in 2025 Q2 according to their latest regulatory filings, with 8 funds opening new positions, 34 increasing their positions, 28 reducing their positions, and 2 closing their positions.

New
Increased
Maintained
Reduced
Closed

300% more first-time investments, than exits

New positions opened: 8 | Existing positions closed: 2

21% more repeat investments, than reductions

Existing positions increased: 34 | Existing positions reduced: 28

10% more capital invested

Capital invested by funds: $105M → $116M (+$11M)

7% more funds holding

Funds holding: 85 → 91 (+6)

0.26% more ownership

Funds ownership: 60.93% → 61.18% (+0.26%)

Holders
91
Holders Change
+6
Holders Change %
+7.06%
% of All Funds
1.2%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
8
Increased
34
Reduced
28
Closed
2
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
RA
Royce & Associates
New York
+$1.97M
2
KAS
Kestra Advisory Services
Texas
+$1.51M
3
AllianceBernstein
AllianceBernstein
Tennessee
+$594K
4
FL
Fourthstone LLC
Missouri
+$558K
5
Los Angeles Capital Management
Los Angeles Capital Management
California
+$458K

Top Sellers

Rank Fund Capital Flow
1
Russell Investments Group
Russell Investments Group
United Kingdom
-$2.74M
2
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
-$1.2M
3
BMCM
Black Maple Capital Management
Wisconsin
-$601K
4
BFC
Banc Funds Company
Illinois
-$553K
5
RWM
Ritholtz Wealth Management
New York
-$539K
Name Holding Trade Value Shares
Change 		Change in
Stake
Connor, Clark & Lunn Investment Management (CC&L)
26
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$1.06M +$83.5K +4,526 +9%
SGCA
27
Steel Grove Capital Advisors
Tennessee
$889K +$4.72K +256 +0.6%
OSAM
28
O'Shaughnessy Asset Management
Connecticut
$835K -$438K -23,726 -35%
Bank of New York Mellon
29
Bank of New York Mellon
New York
$742K +$2.01K +109 +0.3%
Barclays
30
Barclays
United Kingdom
$739K +$190K +10,306 +37%
Two Sigma Investments
31
Two Sigma Investments
New York
$695K -$23.2K -1,256 -3%
FL
32
Fourthstone LLC
Missouri
$584K +$558K +30,233 New
Millennium Management
33
Millennium Management
New York
$577K -$30.2K -1,636 -5%
Qube Research & Technologies (QRT)
34
Qube Research & Technologies (QRT)
United Kingdom
$575K -$61.7K -3,343 -10%
TI
35
Trexquant Investment
Connecticut
$542K -$39.4K -2,137 -7%
Charles Schwab
36
Charles Schwab
California
$531K +$31.3K +1,698 +7%
Two Sigma Advisers
37
Two Sigma Advisers
New York
$512K +$160K +8,700 +49%
Goldman Sachs
38
Goldman Sachs
New York
$504K -$43.4K -2,351 -8%
SO
39
STRS Ohio
Ohio
$502K -$36.9K -2,000 -7%
Los Angeles Capital Management
40
Los Angeles Capital Management
California
$480K +$458K +24,855 New
Janney Montgomery Scott
41
Janney Montgomery Scott
Pennsylvania
$457K -$68.8K -3,729 -14%
Prudential Financial
42
Prudential Financial
New Jersey
$347K +$106K +5,738 +47%
Citadel Advisors
43
Citadel Advisors
Florida
$333K -$225K -12,206 -41%
BMCM
44
Black Maple Capital Management
Wisconsin
$308K -$601K -32,582 -67%
Bank of America
45
Bank of America
North Carolina
$300K -$16.9K -918 -6%
N
46
Nuveen
North Carolina
$290K – – –
ASN
47
Advisory Services Network
Georgia
$273K – – –
Deutsche Bank
48
Deutsche Bank
Germany
$264K +$252K +13,639 New
RWM
49
Ritholtz Wealth Management
New York
$262K -$539K -29,227 -68%
SC
50
Savant Capital
Illinois
$256K +$15.4K +834 +7%
1
2
3 4

ISTR Hedge Fund Activity: Q2 2025 in Review

91 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in Investar Holding Corp (ISTR) for Q2 2025, worth a combined $116M — up 10% from $105M a quarter earlier.

Buyers outnumbered sellers: 8 funds opened new ISTR positions and 2 closed out — a net gain of 6 holders — while 34 added to existing stakes and 28 trimmed.

The largest buyer was Royce & Associates, adding an estimated $1.97M. The largest seller was Russell Investments Group, cutting an estimated $2.74M.

  • 91 institutional investors held Investar Holding Corp (ISTR) as of Q2 2025, up from 85 in Q1 2025.
  • Funds reported $116M of Investar Holding Corp stock for Q2 2025, up 10% quarter-over-quarter.
  • 8 funds opened new Investar Holding Corp positions in Q2 2025 and 2 closed out, a net change of +6 holders.
  • The largest Investar Holding Corp buyer in Q2 2025 was Royce & Associates, an estimated $1.97M added.
  • The largest Investar Holding Corp seller in Q2 2025 was Russell Investments Group, an estimated $2.74M sold.

Based on aggregated 13F filings for Q2 2025.