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Port Capital’s Prosperity Bancshares PB Stock Holding History

Port Capital’s Portfolio PB Stock Details PB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$34.4M Buy
511,855
+1,702
+0.3% +$119K 1.53% 27
2025
Q4 		$35.3M Sell
510,153
-42,930
-8% -$2.9M 1.52% 27
2025
Q3 		$36.7M Buy
553,083
+4,875
+0.9% +$335K 1.53% 27
2025
Q2 		$38.5M Buy
548,208
+3,675
+0.7% +$253K 1.64% 27
2025
Q1 		$38.9M Buy
544,533
+5,440
+1% +$412K 1.76% 26
2024
Q4 		$40.6M Buy
539,093
+15,850
+3% +$1.22M 1.85% 25
2024
Q3 		$37.7M Buy
523,243
+1,450
+0.3% +$101K 1.69% 28
2024
Q2 		$31.9M Sell
521,793
-6,600
-1% -$407K 1.6% 28
2024
Q1 		$34.8M Sell
528,393
-26,495
-5% -$1.69M 1.74% 26
2023
Q4 		$37.6M Buy
554,888
+4,300
+0.8% +$251K 2.1% 21
2023
Q3 		$30.1M Buy
550,588
+8,625
+2% +$501K 1.88% 24
2023
Q2 		$30.6M Buy
541,963
+7,450
+1% +$445K 1.84% 24
2023
Q1 		$32.9M Buy
534,513
+33,158
+7% +$2.36M 2.14% 21
2022
Q4 		$36.4M Buy
501,355
+22,718
+5% +$1.64M 2.63% 17
2022
Q3 		$31.9M Buy
478,637
+11,900
+3% +$850K 2.59% 16
2022
Q2 		$31.9M Sell
466,737
-4,865
-1% -$334K 2.5% 17
2022
Q1 		$32.7M Sell
471,602
-43,838
-9% -$3.23M 2.26% 18
2021
Q4 		$37.3M Sell
515,440
-441,911
-46% -$32.7M 2.29% 19
2021
Q3 		$68.1M Sell
957,351
-8,697
-0.9% -$602K 3.44% 9
2021
Q2 		$69.4M Buy
966,048
+28,236
+3% +$2.11M 3.61% 9
2021
Q1 		$70.2M Sell
937,812
-3,840
-0.4% -$281K 3.98% 7
2020
Q4 		$65.3M Sell
941,652
-34,178
-4% -$2.1M 4.44% 6
2020
Q3 		$50.6M Buy
975,830
+213,083
+28% +$11.7M 4.36% 7
2020
Q2 		$45.3M Buy
762,747
+235,280
+45% +$13.6M 4.36% 6
2020
Q1 		$25.4M Buy
527,467
+80,650
+18% +$5.25M 3.54% 10
2019
Q4 		$32.1M Buy
+446,817
New +$31.6M 3.54% 7

Other funds holding PB

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 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
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return

Port Capital's PB Position: Q1 2026 in Review

Port Capital increased its Prosperity Bancshares (PB) stake by 0.33% in Q1 2026, buying an estimated $119K and bringing the position to 511,855 shares worth $34.4M. The position accounts for 1.53% of the portfolio, ranked #27.

Port Capital first reported a position in PB in Q4 2019 and has held it in 26 quarters since. The position peaked at $70.2M in Q1 2021. 431 funds tracked by Wall St. Rank hold PB as of Q1 2026.

  • Port Capital held 511,855 shares of Prosperity Bancshares worth $34.4M as of Q1 2026.
  • Port Capital bought 1,702 Prosperity Bancshares shares in Q1 2026, an estimated $119K.
  • Prosperity Bancshares made up 1.53% of Port Capital's portfolio in Q1 2026, its #27 holding.
  • Port Capital first reported a position in Prosperity Bancshares in Q4 2019 and has held it in 26 quarters since.
  • Port Capital's Prosperity Bancshares position peaked at $70.2M in Q1 2021.
  • 431 funds tracked by Wall St. Rank held Prosperity Bancshares as of Q1 2026.

Based on Port Capital's 13F filing for Q1 2026, filed 15 May 2026.