Public Sector Pension Investment Board (PSP Investments)
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Public Sector Pension Investment Board (PSP Investments)’s Westamerica Bancorp WABC Stock Holding History

Public Sector Pension Investment Board (PSP Investments)’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 		$4.59M Buy
88,107
+1,801
+2% +$91.3K 0.01% 936
2025
Q4 		$4.13M Sell
86,306
-13,003
-13% -$624K 0.01% 945
2025
Q3 		$4.96M Buy
99,309
+10,060
+11% +$498K 0.02% 796
2025
Q2 		$4.32M Buy
89,249
+4,552
+5% +$218K 0.02% 742
2025
Q1 		$4.29M Buy
84,697
+18,219
+27% +$928K 0.02% 779
2024
Q4 		$3.49M Buy
66,478
+9,897
+17% +$530K 0.01% 815
2024
Q3 		$2.8M Sell
56,581
-2,100
-4% -$107K 0.02% 735
2024
Q2 		$2.85M Buy
58,681
+3,379
+6% +$162K 0.02% 691
2024
Q1 		$2.7M Hold
55,302
– – 0.02% 648
2023
Q4 		$3.12M Buy
55,302
+22,364
+68% +$1.11M 0.02% 573
2023
Q3 		$1.42M Sell
32,938
-14,362
-30% -$642K 0.01% 951
2023
Q2 		$1.81M Sell
47,300
-34
-0.1% -$1.36K 0.01% 969
2023
Q1 		$2.1M Sell
47,334
-1,626
-3% -$87.4K 0.02% 887
2022
Q4 		$2.89M Sell
48,960
-369
-0.7% -$21.7K 0.02% 698
2022
Q3 		$2.58M Sell
49,329
-439
-0.9% -$25K 0.02% 685
2022
Q2 		$2.77M Sell
49,768
-384
-0.8% -$22.5K 0.02% 610
2022
Q1 		$3.03M Sell
50,152
-4,570
-8% -$273K 0.02% 760
2021
Q4 		$3.16M Buy
54,722
+430
+0.8% +$24.2K 0.02% 836
2021
Q3 		$3.05M Sell
54,292
-610
-1% -$34.3K 0.02% 855
2021
Q2 		$3.19M Sell
54,902
-500
-0.9% -$31.2K 0.02% 833
2021
Q1 		$3.48M Sell
55,402
-4,040
-7% -$246K 0.02% 688
2020
Q4 		$3.29M Sell
59,442
-180
-0.3% -$9.92K 0.03% 644
2020
Q3 		$3.24M Sell
59,622
-700
-1% -$41K 0.03% 615
2020
Q2 		$3.46M Sell
60,322
-300
-0.5% -$17.5K 0.03% 517
2020
Q1 		$3.56M Hold
60,622
– – 0.04% 399
2019
Q4 		$4.11M Sell
60,622
-8,200
-12% -$536K 0.03% 711
2019
Q3 		$4.28M Buy
68,822
+9,400
+16% +$583K 0.03% 629
2019
Q2 		$3.66M Buy
59,422
+34,900
+142% +$2.17M 0.03% 590
2019
Q1 		$1.51M Buy
24,522
+1,100
+5% +$68.2K 0.01% 850
2018
Q4 		$1.3M Buy
23,422
+4,700
+25% +$277K 0.01% 807
2018
Q3 		$1.13M Buy
18,722
+1,518
+9% +$93.3K 0.01% 925
2018
Q2 		$972K Hold
17,204
– – 0.01% 834
2018
Q1 		$999K Buy
17,204
+600
+4% +$35.6K 0.01% 773
2017
Q4 		$989K Hold
16,604
– – 0.01% 874
2017
Q3 		$989K Buy
16,604
+3,094
+23% +$166K ﹤0.01% 783
2017
Q2 		$757K Sell
13,510
-4,800
-26% -$262K 0.01% 850
2017
Q1 		$1.02M Hold
18,310
– – 0.01% 866
2016
Q4 		$1.15M Buy
18,310
+700
+4% +$39.6K 0.01% 812
2016
Q3 		$896K Hold
17,610
– – 0.01% 861
2016
Q2 		$867K Hold
17,610
– – 0.01% 837
2016
Q1 		$858K Hold
17,610
– – 0.01% 806
2015
Q4 		$823K Sell
17,610
-10,500
-37% -$487K 0.01% 841
2015
Q3 		$1.25M Sell
28,110
-11,200
-28% -$531K 0.01% 832
2015
Q2 		$1.99M Sell
39,310
-9,400
-19% -$432K 0.01% 824
2015
Q1 		$2.1M Sell
48,710
-190
-0.4% -$8.29K 0.02% 851
2014
Q4 		$2.4M Hold
48,900
– – 0.02% 786
2014
Q3 		$2.27M Buy
+48,900
New +$2.39M 0.01% 795

Other funds holding WABC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 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 $419B AUM 43.02% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

Public Sector Pension Investment Board (PSP Investments)'s WABC Position: Q1 2026 in Review

Public Sector Pension Investment Board (PSP Investments) increased its Westamerica Bancorp (WABC) stake by 2.1% in Q1 2026, buying an estimated $91.3K and bringing the position to 88,107 shares worth $4.59M. The position accounts for 0.01% of the portfolio, ranked #936.

Public Sector Pension Investment Board (PSP Investments) first reported a position in WABC in Q3 2014 and has held it in 47 quarters since. The position peaked at $4.96M in Q3 2025. 204 funds tracked by Wall St. Rank hold WABC as of Q1 2026.

  • Public Sector Pension Investment Board (PSP Investments) held 88,107 shares of Westamerica Bancorp worth $4.59M as of Q1 2026.
  • Public Sector Pension Investment Board (PSP Investments) bought 1,801 Westamerica Bancorp shares in Q1 2026, an estimated $91.3K.
  • Westamerica Bancorp made up 0.01% of Public Sector Pension Investment Board (PSP Investments)'s portfolio in Q1 2026, its #936 holding.
  • Public Sector Pension Investment Board (PSP Investments) first reported a position in Westamerica Bancorp in Q3 2014 and has held it in 47 quarters since.
  • Public Sector Pension Investment Board (PSP Investments)'s Westamerica Bancorp position peaked at $4.96M in Q3 2025.
  • 204 funds tracked by Wall St. Rank held Westamerica Bancorp as of Q1 2026.

Based on Public Sector Pension Investment Board (PSP Investments)'s 13F filing for Q1 2026, filed 13 May 2026.