California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s Investar Holding Corp ISTR Stock Holding History

California State Teachers Retirement System (CalSTRS)’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 		$19.3K Buy
707
+143
+25% +$4K ﹤0.01% 2456
2025
Q4 		$15.1K Sell
564
-107
-16% -$2.63K ﹤0.01% 2633
2025
Q3 		$15.6K Buy
671
+1
+0.1% +$22 ﹤0.01% 2648
2025
Q2 		$12.9K Hold
670
– – ﹤0.01% 2646
2025
Q1 		$11.8K Hold
670
– – ﹤0.01% 2716
2024
Q4 		$14.7K Hold
670
– – ﹤0.01% 2726
2024
Q3 		$13K Hold
670
– – ﹤0.01% 2788
2024
Q2 		$10.3K Buy
+670
New +$10.6K ﹤0.01% 2887
2021
Q2 		– Sell
-14,901
Closed -$306K – 3171
2021
Q1 		$306K Sell
14,901
-484
-3% -$9.09K ﹤0.01% 2726
2020
Q4 		$254K Hold
15,385
– – ﹤0.01% 2741
2020
Q3 		$197K Buy
15,385
+894
+6% +$12.2K ﹤0.01% 2723
2020
Q2 		$210K Hold
14,491
– – ﹤0.01% 2691
2020
Q1 		$185K Buy
14,491
+164
+1% +$3.33K ﹤0.01% 2592
2019
Q4 		$344K Hold
14,327
– – ﹤0.01% 2541
2019
Q3 		$341K Hold
14,327
– – ﹤0.01% 2527
2019
Q2 		$342K Buy
14,327
+341
+2% +$7.94K ﹤0.01% 2574
2019
Q1 		$318K Hold
13,986
– – ﹤0.01% 2560
2018
Q4 		$347K Buy
13,986
+389
+3% +$9.72K ﹤0.01% 2499
2018
Q3 		$365K Hold
13,597
– – ﹤0.01% 2618
2018
Q2 		$376K Buy
13,597
+1,151
+9% +$30.9K ﹤0.01% 2604
2018
Q1 		$322K Sell
12,446
-437
-3% -$10.8K ﹤0.01% 2587
2017
Q4 		$310K Buy
12,883
+135
+1% +$3.2K ﹤0.01% 2639
2017
Q3 		$307K Sell
12,748
-1,752
-12% -$39.7K ﹤0.01% 2671
2017
Q2 		$332K Buy
+14,500
New +$325K ﹤0.01% 2703

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

California State Teachers Retirement System (CalSTRS)'s ISTR Position: Q1 2026 in Review

California State Teachers Retirement System (CalSTRS) increased its Investar Holding Corp (ISTR) stake by 25% in Q1 2026, buying an estimated $4K and bringing the position to 707 shares worth $19.3K. The position accounts for ﹤0.01% of the portfolio, ranked #2456.

California State Teachers Retirement System (CalSTRS) first reported a position in ISTR in Q2 2017 and has held it in 24 quarters since. The position peaked at $376K in Q2 2018. 111 funds tracked by Wall St. Rank hold ISTR as of Q1 2026.

  • California State Teachers Retirement System (CalSTRS) held 707 shares of Investar Holding Corp worth $19.3K as of Q1 2026.
  • California State Teachers Retirement System (CalSTRS) bought 143 Investar Holding Corp shares in Q1 2026, an estimated $4K.
  • Investar Holding Corp made up ﹤0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q1 2026, its #2456 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Investar Holding Corp in Q2 2017 and has held it in 24 quarters since.
  • California State Teachers Retirement System (CalSTRS)'s Investar Holding Corp position peaked at $376K in Q2 2018.
  • 111 funds tracked by Wall St. Rank held Investar Holding Corp as of Q1 2026.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q1 2026, filed 18 May 2026.