Investar Holding Corp (ISTR) — Institutional Holders, Q2 2026

123 institutional investment managers reported a ISTR position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $240.9M. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

ISTR in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

26

Added to

52

Trimmed

29

Sold out

11

Biggest buyers

  1. TWO SIGMA INVESTMENTSAdded · +219,890 sh+$6.6M
  2. CITADEL ADVISORSAdded · +217,656 sh+$6.5M
  3. Texas Capital Bank Wealth Management ServicesNew · +168,779 sh+$5.1M
  4. BlackRockAdded · +153,824 sh+$4.6M
  5. JPMORGAN CHASEAdded · +87,039 sh+$2.6M

Biggest sellers

  1. FourthstoneTrimmed · -504,961 sh-$15.1M
  2. WELLINGTON MANAGEMENT GROUP LLPSold out · -250,797 sh-$7.5M
  3. HighTower AdvisorsTrimmed · -137,510 sh-$4.1M
  4. ALLIANCEBERNSTEIN L.P.Trimmed · -115,860 sh-$3.5M
  5. AlTi GlobalSold out · -86,568 sh-$2.6M

ISTR 13F holders ranked 1–100 of 123

Institutional investors reporting a position in Investar Holding Corp on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
BlackRock#1 · 1,256,649 sh$37.6M+13.9%
VANGUARD CAPITAL MANAGEMENT#2 · 545,555 sh$16.3M-7.3%
DIMENSIONAL FUND ADVISORS#3 · 516,506 sh$15.5M+18.1%
GEODE CAPITAL MANAGEMENT#4 · 331,684 sh$9.9M+10.5%
Fourthstone#5 · 322,428 sh$9.7M-61.0%
BANC FUNDS#6 · 306,896 sh$9.2M0.0%
ROYCE & ASSOCIATES#7 · 292,086 sh$8.8M0.0%
CITADEL ADVISORS#8 · 267,398 sh$8.0M+437.6%
STATE STREET#9 · 262,939 sh$7.9M+48.5%
ALLIANCEBERNSTEIN L.P.#10 · 285,225 sh$7.8M-28.9%
TWO SIGMA INVESTMENTS#11 · 244,626 sh$7.3M+888.9%
Texas Capital Bank Wealth Management Services#12 · 168,779 sh$5.1MNew
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP#13 · 161,787 sh$4.8M-0.9%
MALTESE CAPITAL MANAGEMENT#14 · 160,900 sh$4.8M+2.5%
VANGUARD PORTFOLIO MANAGEMENT#15 · 154,581 sh$4.6M+8.9%
MORGAN STANLEY#16 · 152,895 sh$4.6M+66.8%
KENNEDY CAPITAL MANAGEMENT#17 · 139,386 sh$4.2M-1.7%
RENAISSANCE TECHNOLOGIES#18 · 131,675 sh$3.9M+25.1%
BRIDGEWAY CAPITAL MANAGEMENT#19 · 130,677 sh$3.9M-4.2%
Qube Research & Technologies Ltd#20 · 130,173 sh$3.9M+103.0%
NORTHERN#21 · 122,552 sh$3.7M+6.6%
GOLDMAN SACHS GROUP#22 · 95,093 sh$2.8M+73.3%
JPMORGAN CHASE#23 · 92,273 sh$2.8M+1663.0%
VANGUARD FIDUCIARY#24 · 82,652 sh$2.5M+6.4%
AMERICAN CENTURY COMPANIES#25 · 79,251 sh$2.4M-18.5%
HighTower Advisors#26 · 74,408 sh$2.2M-64.9%
Invesco Ltd.#27 · 72,010 sh$2.2M+524.2%
Kestra Advisory Services#28 · 71,091 sh$2.1M-3.9%
Connor, Clark & Lunn Investment Management Ltd.#29 · 70,668 sh$2.1M+17.0%
Empowered Funds#30 · 69,612 sh$2.1M+7.6%
XTX Topco Ltd#31 · 60,614 sh$1.8MNew
HSBC PLC#32 · 57,802 sh$1.7M+14.7%
MENDON CAPITAL ADVISORS#33 · 57,740 sh$1.7M+51.8%
Glass Wealth Management#34 · 49,903 sh$1.5M-25.1%
Bank of New York Mellon#35 · 45,920 sh$1.4M-62.7%
D. E. Shaw#36 · 45,300 sh$1.4MNew
AQR CAPITAL MANAGEMENT#37 · 42,195 sh$1.3M+57.3%
STEEL GROVE CAPITAL ADVISORS#38 · 41,805 sh$1.3M+0.4%
Squarepoint Ops#39 · 40,702 sh$1.2MNew
MARSHALL WACE, LLP#40 · 40,686 sh$1.2MNew
CHARLES SCHWAB INVESTMENT MANAGEMENT#41 · 39,191 sh$1.2M+8.8%
OCCUDO QUANTITATIVE STRATEGIES#42 · 34,451 sh$1.0M+86.4%
SEI INVESTMENTS#43 · 31,624 sh$947.5K-51.6%
O'SHAUGHNESSY ASSET MANAGEMENT#44 · 30,499 sh$913.8K-20.0%
Quadrature Capital Ltd#45 · 27,174 sh$814.1KNew
True North Advisors#46 · 27,092 sh$811.7K+0.1%
BANK OF AMERICA#47 · 24,912 sh$746.4K+3.9%
Schonfeld Strategic Advisors#48 · 24,074 sh$721.3KNew
Trexquant Investment#49 · 23,793 sh$712.8KNew
Integrated Quantitative Investments#50 · 22,503 sh$674.2K-33.0%
BARCLAYS PLC#51 · 22,373 sh$670.3K+11.4%
UBS Group AG#52 · 22,110 sh$662.4K+379.4%
MILLENNIUM MANAGEMENT#53 · 21,149 sh$633.6K-10.1%
RITHOLTZ WEALTH MANAGEMENT#54 · 21,009 sh$629.4K-1.1%
Nuveen#55 · 20,017 sh$599.7K+33.3%
Point72 Asset Management, L.P.#56 · 18,641 sh$558.5K+71.3%
STATE OF WISCONSIN INVESTMENT BOARD#57 · 18,305 sh$548.4K+6.2%
Engineers Gate Manager#58 · 18,204 sh$545.4KNew
ELCO Management#59 · 17,740 sh$531.5K+120.7%
Quantbot Technologies#60 · 17,295 sh$518.2KNew
BNP PARIBAS FINANCIAL MARKETS#61 · 16,544 sh$495.7K+504.0%
RHUMBLINE ADVISERS#62 · 14,889 sh$446.1K+56.3%
WELLS FARGO & COMPANY#63 · 14,140 sh$423.6K+14.4%
VICTORY CAPITAL MANAGEMENT#64 · 13,716 sh$410.9KNew
Creative Planning#65 · 13,523 sh$405.1KNew
Savant Capital#66 · 13,253 sh$397.1K+0.1%
Advisory Services Network#67 · 12,600 sh$377.5K0.0%
DEUTSCHE BANK AG\#68 · 12,466 sh$373.5K+35.1%
WINTON GROUP Ltd#69 · 12,235 sh$366.6KNew
Stratos Wealth Partners, LTD.#70 · 12,065 sh$361.5K0.0%
Geneos Wealth Management#71 · 11,784 sh$353.0K0.0%
Voleon Capital Management#72 · 11,271 sh$337.7KNew
PRICE T ROWE ASSOCIATES#73 · 10,615 sh$319.0K+16.9%
Concurrent Investment Advisors#74 · 10,000 sh$299.6K0.0%
THRIVENT FINANCIAL FOR LUTHERANS#75 · 9,169 sh$275.0KNew
JAMES INVESTMENT RESEARCH#76 · 8,819 sh$264.2K0.0%
Numerai GP#77 · 7,994 sh$239.5K-81.4%
SUSQUEHANNA FUNDAMENTAL INVESTMENTS#78 · 7,670 sh$229.8KNew
VOYA INVESTMENT MANAGEMENT#79 · 7,320 sh$219.3KNew
MetLife Investment Management#80 · 7,155 sh$214.4K0.0%
AXQ CAPITAL#81 · 7,070 sh$211.8KNew
Sequoia Financial Advisors#82 · 7,021 sh$210.3KNew
Cambridge Investment Research Advisors#83 · 7,016 sh$210.0KNew
CITIGROUP#84 · 6,840 sh$204.9K+328.6%
Legato Capital Management#85 · 6,814 sh$204.1K-71.6%
Russell Investments Group, Ltd.#86 · 6,672 sh$199.9K+554.8%
MIRAE ASSET GLOBAL ETFS Ltd.#87 · 5,887 sh$176.4K-2.0%
Vanguard Global Advisers#88 · 5,141 sh$154.0K+63.7%
NEW YORK STATE COMMON RETIREMENT FUND#89 · 4,600 sh$137.8K0.0%
STRS OHIO#90 · 3,500 sh$104.9K-82.9%
Police & Firemen's Retirement System of New Jersey#91 · 3,496 sh$104.7K+97.6%
NewEdge Advisors#92 · 3,401 sh$101.9KNew
Tower Research Capital (TRC)#93 · 2,339 sh$70.1K+123.4%
PNC FINANCIAL SERVICES GROUP#94 · 1,942 sh$58.2K+3.3%
Legal & General Group Plc#95 · 1,278 sh$38.3K+15.3%
Ameritas Investment Partners#96 · 1,151 sh$34.5K+27.0%
State of Alaska, Department of Revenue#97 · 851 sh$25.0K0.0%
ROYAL BANK OF CANADA#98 · 784 sh$24.0K+266.4%
FMR#99 · 794 sh$23.8K+18.5%
Strategic Wealth Partners, Ltd.#100 · 653 sh$19.6K0.0%

Funds that sold out of ISTR in Q2 2026 (11)

Held ISTR at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held ISTR in Q1 2026 and reported no position in Q2 2026.
InstitutionValue in Q1 2026
WELLINGTON MANAGEMENT GROUP LLP250,797 sh$6.8M
AlTi Global86,568 sh$2.4M
MARTINGALE ASSET MANAGEMENT L P52,739 sh$1.4M
LOS ANGELES CAPITAL MANAGEMENT15,706 sh$428.3K
MANGROVE PARTNERS IM7,979 sh$217.6K
MIRABELLA FINANCIAL SERVICES LLP7,952 sh$216.9K
Polymer Capital Management (US)7,627 sh$208.0K
Copeland Capital Management2,401 sh$65.5K
QUADRANT CAPITAL GROUP242 sh$52.3K
MAI Capital Management29 sh$791.00
Root Financial Partners24 sh$654.00

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.