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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
BlackRock
1
BlackRock
New York
$17.2M +$46.1K +2,497 +0.3%
Vanguard Group
2
Vanguard Group
Pennsylvania
$10.1M -$4.37K -237 -0%
BFC
3
Banc Funds Company
Illinois
$9.29M -$553K -30,000 -6%
AllianceBernstein
4
AllianceBernstein
Tennessee
$8M +$594K +32,189 +8%
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$7.4M +$250K +13,580 +4%
RA
6
Royce & Associates
New York
$6.17M +$1.97M +106,540 +50%
MCM
7
Maltese Capital Management
New York
$4.99M – – –
Geode Capital Management
8
Geode Capital Management
Massachusetts
$4.45M +$48.7K +2,639 +1%
Wellington Management Group
9
Wellington Management Group
Massachusetts
$3.99M – – –
RIP
10
Rhino Investment Partners
Pennsylvania
$3.17M +$127K +6,859 +4%
PU
11
Petiole USA
New York
$2.82M – – –
BCM
12
Bridgeway Capital Management
Texas
$2.69M +$14.1K +763 +0.6%
State Street
13
State Street
Massachusetts
$2.47M +$293K +15,900 +14%
HIM
14
Hillsdale Investment Management
Ontario, Canada
$2.17M +$295K +16,000 +17%
Acadian Asset Management
15
Acadian Asset Management
Massachusetts
$2.14M +$335K +18,148 +20%
Northern Trust
16
Northern Trust
Illinois
$1.85M -$58.5K -3,169 -3%
Morgan Stanley
17
Morgan Stanley
New York
$1.83M +$152K +8,232 +10%
KCM
18
Kennedy Capital Management
Missouri
$1.6M -$156K -8,442 -9%
KAS
19
Kestra Advisory Services
Texas
$1.59M +$1.51M +82,084 New
Renaissance Technologies
20
Renaissance Technologies
New York
$1.38M +$138K +7,500 +12%
HSBC Holdings
21
HSBC Holdings
United Kingdom
$1.28M +$215K +11,660 +22%
EF
22
Empowered Funds
Pennsylvania
$1.14M +$14.1K +763 +1%
American Century Companies
23
American Century Companies
Missouri
$1.13M +$69.3K +3,757 +7%
Arrowstreet Capital
24
Arrowstreet Capital
Massachusetts
$1.13M -$1.2M -64,833 -53%
Marshall Wace
25
Marshall Wace
United Kingdom
$1.12M +$451K +24,451 +72%
1
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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.