繁榮銀行股份公司
US ˙ NYSE ˙ US7436061052

SecurityPB / Prosperity Bancshares, Inc.
InstitutionAperio Group, LLC
Latest Disclosed Ownership21,699 shares
Latest Disclosed Value $ 1,505,000
Aperio Group, LLC reports 3.93% increase in ownership of PB / Prosperity Bancshares, Inc.

On February 5, 2021 - Aperio Group, LLC filed a 13F-HR form disclosing ownership of 21,699 shares of Prosperity Bancshares, Inc. (US:PB) valued at $1,505,043 USD as of December 31, 2020. The entity filed a previous 13F-HR on November 6, 2020 disclosing 20,878 shares of Prosperity Bancshares, Inc.. This represents a change in shares of 3.93% during the quarter. The current value of the position is $1,505,043 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2021-02-05 2020-12-31 13F PROSPERITY BANCSHARES COM 743606105 21,699 821 3.93 1,505 39.09 0.0045
2020-11-06 2020-09-30 13F PROSPERITY BANCSHARES COM 743606105 20,878 -4,014 -16.13 1,082 -26.79 0.0037
2020-08-13 2020-06-30 13F PROSPERITY BANCSHARES COM 743606105 24,892 -2,497 -9.12 1,478 11.80 0.0055
2020-05-05 2020-03-31 13F PROSPERITY BANCSHARES COM 743606105 27,389 5,046 22.58 1,322 -17.68 0.0058
2020-02-13 2019-12-31 13F PROSPERITY BANCSHARES COM 743606105 22,343 4,938 28.37 1,606 30.68 0.0058
2019-11-06 2019-09-30 13F PROSPERITY BANCSHARES COM 743606105 17,405 -1,619 -8.51 1,229 -2.23 0.0049
2019-07-30 2019-06-30 13F PROSPERITY BANCSHARES COM 743606105 19,024 -805 -4.06 1,257 -8.18 0.0051
2019-05-13 2019-03-31 13F PROSPERITY BANCSHARES COM 743606105 19,829 -883 -4.26 1,369 6.12 0.0059
2019-05-06 2018-12-31 13F/A-1 PROSPERITY BANCSHARES COM 743606105 20,712 -8,982 -30.25 1,290 -37.35 0.0065
2019-02-14 2018-12-31 13F PROSPERITY BANCSHARES COM 743606105 20,773 -8,921 1,294
2019-05-06 2018-09-30 13F/A-1 PROSPERITY BANCSHARES COM 743606105 29,694 5,894 24.76 2,059 26.55 0.0091
2018-10-17 2018-09-30 13F PROSPERITY BANCSHARES COMMON 743606105 29,694 5,894 2,059
2019-05-06 2018-06-30 13F/A-1 PROSPERITY BANCSHARES COM 743606105 23,800 -220 -0.92 1,627 -6.76 0.0078
2018-07-30 2018-06-30 13F PROSPERITY BANCSHARES COMMON 743606105 23,800 -220 1,627
2019-05-01 2018-03-31 13F/A-1 PROSPERITY BANCSHARES COM 743606105 24,020 1,092 4.76 1,745 8.59 0.0087
2018-05-08 2018-03-31 13F PROSPERITY BANCSHARES COMMON 743606105 24,020 1,092 1,745
2019-05-01 2017-12-31 13F/A-1 PROSPERITY BANCSHARES COM 743606105 22,928 62 0.27 1,607 6.92 0.0083
2018-02-02 2017-12-31 13F PROSPERITY BANCSHARES COMMON 743606105 22,928 62 1,607
2019-05-01 2017-09-30 13F/A-1 PROSPERITY BANCSHARES COM 743606105 22,866 -3,693 -13.90 1,503 -11.90 0.0085
2017-10-25 2017-09-30 13F PROSPERITY BANCSHARES COMMON 743606105 22,866 -3,693 1,503
2019-04-22 2017-06-30 13F/A-1 PROSPERITY BANCSHARES COM 743606105 26,559 -108 -0.40 1,706 -8.23 0.0105
2017-07-18 2017-06-30 13F PROSPERITY BANCSHARES COMMON 743606105 26,559 -108 1,706
2019-04-22 2017-03-31 13F/A-1 PROSPERITY BANCSHARES COM 743606105 26,667 1,857 7.48 1,859 4.38 0.0127
2017-05-05 2017-03-31 13F PROSPERITY BANCSHARES COMMON 743606105 26,667 1,857 1,859
2019-04-22 2016-12-31 13F/A-1 PROSPERITY BANCSHARES COM 743606105 24,810 -57,662 -69.92 1,781 -60.66 0.0136
2017-02-14 2016-12-31 13F PROSPERITY BANCSHARES COMMON 743606105 24,810 -57,662 1,781
2019-04-12 2016-09-30 13F/A-1 PROSPERITY BANCSHARES COM 743606105 82,472 -911 -1.09 4,527 6.47 0.0328
2016-11-01 2016-09-30 13F PROSPERITY BANCSHARES COMMON 743606105 82,472 -911 4,527
2019-04-12 2016-06-30 13F/A-1 PROSPERITY BANCSHARES COM 743606105 83,383 -16,282 -16.34 4,252 -8.03 0.0332
2016-08-12 2016-06-30 13F PROSPERITY BANCSHARES COMMON 743606105 83,383 -16,282 4,252
2019-04-12 2016-03-31 13F/A-1 PROSPERITY BANCSHARES COM 743606105 99,665 25,176 33.80 4,623 29.68 0.0395
2016-04-28 2016-03-31 13F PROSPERITY BANCSHARES COMMON 743606105 99,665 25,176 4,623
2016-01-21 2015-12-31 13F PROSPERITY BANCSHARES COMMON 743606105 74,489 -6,217 -7.70 3,565 -10.04 0.0327
2015-10-19 2015-09-30 13F PROSPERITY BANCSHARES COMMON 743606105 80,706 72,107 838.55 3,963 697.38 0.0403
2015-07-29 2015-06-30 13F PROSPERITY BANCSHARES COMMON 743606105 8,599 158 1.87 497 12.19 0.0051
2015-04-29 2015-03-31 13F PROSPERITY BANCSHARES COMMON 743606105 8,441 8,441 0.00 443 0.0050
2015-01-30 2014-12-31 13F PROSPERITY BANCSHARES COMMON 743606105 0 -8,748 -100.00 0 -100.00
2014-10-21 2014-09-30 13F PROSPERITY BANCSHARES COMMON 743606105 8,748 1,156 15.23 500 5.26 0.0068
2014-07-23 2014-06-30 13F PROSPERITY BANCSHARES COMMON 743606105 7,592 -388 -4.86 475 -10.04 0.0069
2014-04-25 2014-03-31 13F PROSPERITY BANCSHARES COMMON 743606105 7,980 528 32.00 0.0074
2014-01-30 2013-12-31 13F PROSPERITY BANCSHARES COMMON 743606105 400 6.95 0.0062
2013-10-24 2013-09-30 13F PROSPERITY BANCSHARES COMMON 743606105 6,044 72 1.21 374 21.04 0.0072
2013-07-19 2013-06-30 13F PROSPERITY BANCSHARES COMMON 743606105 5,972 309
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.