California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s Westamerica Bancorp WABC Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio WABC Stock Details WABC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$992K Sell
19,026
-5,241
-22% -$266K ﹤0.01% 1816
2025
Q4 		$1.16M Sell
24,267
-99
-0.4% -$4.75K ﹤0.01% 1732
2025
Q3 		$1.22M Sell
24,366
-9,520
-28% -$471K ﹤0.01% 1687
2025
Q2 		$1.64M Buy
33,886
+8,989
+36% +$431K ﹤0.01% 1470
2025
Q1 		$1.26M Hold
24,897
– – ﹤0.01% 1579
2024
Q4 		$1.31M Sell
24,897
-278
-1% -$14.9K ﹤0.01% 1633
2024
Q3 		$1.24M Sell
25,175
-804
-3% -$40.9K ﹤0.01% 1663
2024
Q2 		$1.26M Sell
25,979
-604
-2% -$28.9K ﹤0.01% 1644
2024
Q1 		$1.3M Sell
26,583
-1,409
-5% -$68.3K ﹤0.01% 1661
2023
Q4 		$1.58M Sell
27,992
-1,299
-4% -$64.4K ﹤0.01% 1586
2023
Q3 		$1.27M Sell
29,291
-2,101
-7% -$93.9K ﹤0.01% 1653
2023
Q2 		$1.2M Sell
31,392
-1,936
-6% -$77.4K ﹤0.01% 1803
2023
Q1 		$1.48M Sell
33,328
-470
-1% -$25.3K ﹤0.01% 1653
2022
Q4 		$1.99M Buy
33,798
+373
+1% +$21.9K ﹤0.01% 1472
2022
Q3 		$1.75M Sell
33,425
-594
-2% -$33.9K ﹤0.01% 1526
2022
Q2 		$1.89M Buy
34,019
+139
+0.4% +$8.14K ﹤0.01% 1520
2022
Q1 		$2.05M Sell
33,880
-3,111
-8% -$186K ﹤0.01% 1598
2021
Q4 		$2.13M Buy
36,991
+898
+2% +$50.6K ﹤0.01% 1692
2021
Q3 		$2.03M Buy
36,093
+103
+0.3% +$5.79K ﹤0.01% 1715
2021
Q2 		$2.09M Sell
35,990
-3,390
-9% -$212K ﹤0.01% 1749
2021
Q1 		$2.47M Hold
39,380
– – ﹤0.01% 1626
2020
Q4 		$2.18M Sell
39,380
-246
-0.6% -$13.6K ﹤0.01% 1593
2020
Q3 		$2.15M Hold
39,626
– – ﹤0.01% 1462
2020
Q2 		$2.27M Hold
39,626
– – ﹤0.01% 1401
2020
Q1 		$2.33M Sell
39,626
-196
-0.5% -$12.2K 0.01% 1211
2019
Q4 		$2.7M Sell
39,822
-805
-2% -$52.6K ﹤0.01% 1388
2019
Q3 		$2.53M Buy
40,627
+485
+1% +$30.1K ﹤0.01% 1395
2019
Q2 		$2.47M Buy
40,142
+683
+2% +$42.5K ﹤0.01% 1423
2019
Q1 		$2.44M Sell
39,459
-877
-2% -$54.4K 0.01% 1401
2018
Q4 		$2.25M Buy
40,336
+909
+2% +$53.5K 0.01% 1392
2018
Q3 		$2.37M Sell
39,427
-14
-0% -$860 ﹤0.01% 1502
2018
Q2 		$2.23M Buy
39,441
+661
+2% +$38.2K ﹤0.01% 1533
2018
Q1 		$2.25M Sell
38,780
-1,359
-3% -$80.6K ﹤0.01% 1452
2017
Q4 		$2.39M Sell
40,139
-561
-1% -$33K ﹤0.01% 1460
2017
Q3 		$2.42M Sell
40,700
-4,441
-10% -$239K 0.01% 1439
2017
Q2 		$2.53M Sell
45,141
-3,532
-7% -$192K 0.01% 1465
2017
Q1 		$2.72M Sell
48,673
-2,200
-4% -$127K 0.01% 1449
2016
Q4 		$3.2M Sell
50,873
-1,400
-3% -$79.3K 0.01% 1371
2016
Q3 		$2.66M Buy
52,273
+500
+1% +$24.4K 0.01% 1471
2016
Q2 		$2.55M Sell
51,773
-2,553
-5% -$124K 0.01% 1459
2016
Q1 		$2.65M Buy
54,326
+6,993
+15% +$318K 0.01% 1430
2015
Q4 		$2.21M Buy
47,333
+767
+2% +$35.6K 0.01% 1484
2015
Q3 		$2.07M Sell
46,566
-100
-0.2% -$4.74K 0.01% 1512
2015
Q2 		$2.36M Sell
46,666
-1,334
-3% -$61.4K 0.01% 1538
2015
Q1 		$2.07M Sell
48,000
-800
-2% -$34.9K ﹤0.01% 1578
2014
Q4 		$2.39M Buy
48,800
+208
+0.4% +$10K 0.01% 1495
2014
Q3 		$2.26M Buy
48,592
+576
+1% +$28.1K 0.01% 1480
2014
Q2 		$2.51M Sell
48,016
-1,100
-2% -$56.1K 0.01% 1446
2014
Q1 		$2.66M Buy
49,116
+300
+0.6% +$15.6K 0.01% 1330
2013
Q4 		$2.76M Buy
48,816
+300
+0.6% +$16K 0.01% 1311
2013
Q3 		$2.41M Buy
48,516
+1,500
+3% +$72.5K 0.01% 1347
2013
Q2 		$2.15M Buy
+47,016
New +$2.09M 0.01% 1343

Other funds holding WABC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 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
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

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

California State Teachers Retirement System (CalSTRS) reduced its Westamerica Bancorp (WABC) stake by 22% in Q1 2026, selling an estimated $266K and leaving 19,026 shares worth $992K. The position accounts for ﹤0.01% of the portfolio, ranked #1816.

California State Teachers Retirement System (CalSTRS) first reported a position in WABC in Q2 2013 and has held it in 52 quarters since. The position peaked at $3.2M in Q4 2016. 204 funds tracked by Wall St. Rank hold WABC as of Q1 2026.

  • California State Teachers Retirement System (CalSTRS) held 19,026 shares of Westamerica Bancorp worth $992K as of Q1 2026.
  • California State Teachers Retirement System (CalSTRS) sold 5,241 Westamerica Bancorp shares in Q1 2026, an estimated $266K.
  • Westamerica Bancorp made up ﹤0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q1 2026, its #1816 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Westamerica Bancorp in Q2 2013 and has held it in 52 quarters since.
  • California State Teachers Retirement System (CalSTRS)'s Westamerica Bancorp position peaked at $3.2M in Q4 2016.
  • 204 funds tracked by Wall St. Rank held Westamerica Bancorp as of Q1 2026.

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