Arrowstreet Capital
ISTR icon

Arrowstreet Capital’s Investar Holding Corp ISTR Stock Holding History

Arrowstreet Capital’s Portfolio ISTR Stock Details ISTR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$4.45M Buy
163,271
+54,447
+50% +$1.52M ﹤0.01% 1193
2025
Q4 		$2.91M Sell
108,824
-2,586
-2% -$63.6K ﹤0.01% 1286
2025
Q3 		$2.59M Buy
111,410
+53,090
+91% +$1.19M ﹤0.01% 1386
2025
Q2 		$1.13M Sell
58,320
-64,833
-53% -$1.2M ﹤0.01% 1584
2025
Q1 		$2.17M Sell
123,153
-2,924
-2% -$54.8K ﹤0.01% 1275
2024
Q4 		$2.77M Buy
126,077
+2,301
+2% +$50.4K ﹤0.01% 1192
2024
Q3 		$2.4M Buy
123,776
+63,243
+104% +$1.11M ﹤0.01% 1187
2024
Q2 		$932K Buy
60,533
+7,777
+15% +$123K ﹤0.01% 1232
2024
Q1 		$863K Buy
+52,756
New +$870K ﹤0.01% 1353

Other funds holding ISTR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
FL
Fourthstone LLC St Louis, Missouri $590M AUM 29.58% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
BFC
Banc Funds Company Chicago, Illinois $537M AUM 17.34% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
HighTower Advisors
HighTower Advisors Chicago, Illinois $94.2B AUM 21.24% 1-Year Est. Return

Arrowstreet Capital's ISTR Position: Q1 2026 in Review

Arrowstreet Capital increased its Investar Holding Corp (ISTR) stake by 50% in Q1 2026, buying an estimated $1.52M and bringing the position to 163,271 shares worth $4.45M. The position accounts for ﹤0.01% of the portfolio, ranked #1193.

Arrowstreet Capital first reported a position in ISTR in Q1 2024 and has held it in 9 quarters since. 111 funds tracked by Wall St. Rank hold ISTR as of Q1 2026.

  • Arrowstreet Capital held 163,271 shares of Investar Holding Corp worth $4.45M as of Q1 2026.
  • Arrowstreet Capital bought 54,447 Investar Holding Corp shares in Q1 2026, an estimated $1.52M.
  • Investar Holding Corp made up ﹤0.01% of Arrowstreet Capital's portfolio in Q1 2026, its #1193 holding.
  • Arrowstreet Capital first reported a position in Investar Holding Corp in Q1 2024 and has held it in 9 quarters since.
  • 111 funds tracked by Wall St. Rank held Investar Holding Corp as of Q1 2026.

Based on Arrowstreet Capital's 13F filing for Q1 2026, filed 14 May 2026.