PS Business Parks, Inc.
US ˙ NYSE
BU SEMBOL ARTIK AKTİF DEĞİL

SecurityPSB / PS Business Parks, Inc.
InstitutionAperio Group, LLC
Latest Disclosed Ownership13,844 shares
Latest Disclosed Value $ 1,839,000
Aperio Group, LLC reports 29.76% increase in ownership of PSB / PS Business Parks, Inc.

On February 5, 2021 - Aperio Group, LLC filed a 13F-HR form disclosing ownership of 13,844 shares of PS Business Parks, Inc. (US:PSB) valued at $1,839,452 USD as of December 31, 2020. The entity filed a previous 13F-HR on November 6, 2020 disclosing 10,669 shares of PS Business Parks, Inc.. This represents a change in shares of 29.76% during the quarter. The current value of the position is $0 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 PS BUSINESS PKS INC CALIF COM 69360J107 13,844 3,175 29.76 1,839 40.81 0.0054
2020-11-06 2020-09-30 13F PS BUSINESS PKS INC CALIF COM 69360J107 10,669 -828 -7.20 1,306 -14.19 0.0044
2020-08-13 2020-06-30 13F PS BUSINESS PKS INC CALIF COM 69360J107 11,497 2,846 32.90 1,522 29.86 0.0056
2020-05-05 2020-03-31 13F PS BUSINESS PKS INC CALIF COM 69360J107 8,651 848 10.87 1,172 -8.86 0.0052
2020-02-13 2019-12-31 13F PS BUSINESS PKS INC CALIF COM 69360J107 7,803 -366 -4.48 1,286 -13.46 0.0046
2019-11-06 2019-09-30 13F PS BUSINESS PKS INC CALIF COM 69360J107 8,169 -190 -2.27 1,486 5.46 0.0059
2019-07-30 2019-06-30 13F PS BUSINESS PKS INC CALIF COM 69360J107 8,359 -479 -5.42 1,409 1.66 0.0058
2019-05-13 2019-03-31 13F PS BUSINESS PKS INC CALIF COM 69360J107 8,838 -870 -8.96 1,386 8.96 0.0060
2019-05-06 2018-12-31 13F/A-1 PS BUSINESS PKS INC CALIF COM 69360J107 9,708 181 1.90 1,272 5.04 0.0064
2019-02-14 2018-12-31 13F PS BUSINESS PKS INC CALIF COM 69360J107 9,487 -40 1,243
2019-05-06 2018-09-30 13F/A-1 PS BUSINESS PKS INC CALIF COM 69360J107 9,527 109 1.16 1,211 0.08 0.0053
2018-10-17 2018-09-30 13F PS BUSINESS PKS INC C COMMON 69360J107 9,527 109 1,211
2019-05-06 2018-06-30 13F/A-1 PS BUSINESS PKS INC CALIF COM 69360J107 9,418 440 4.90 1,210 19.21 0.0058
2018-07-30 2018-06-30 13F PS BUSINESS PKS INC C COMMON 69360J107 9,418 440 1,210
2019-05-01 2018-03-31 13F/A-1 PS BUSINESS PKS INC CALIF COM 69360J107 8,978 -1,135 -11.22 1,015 -19.76 0.0051
2018-05-08 2018-03-31 13F PS BUSINESS PKS INC C COMMON 69360J107 8,978 -1,135 1,015
2019-05-01 2017-12-31 13F/A-1 PS BUSINESS PKS INC CALIF COM 69360J107 10,113 439 4.54 1,265 -2.01 0.0065
2018-02-02 2017-12-31 13F PS BUSINESS PKS INC C COMMON 69360J107 10,113 439 1,265
2019-05-01 2017-09-30 13F/A-1 PS BUSINESS PKS INC CALIF COM 69360J107 9,674 -90 -0.92 1,291 -0.15 0.0073
2017-10-25 2017-09-30 13F PS BUSINESS PKS INC C COMMON 69360J107 9,674 -90 1,291
2019-04-22 2017-06-30 13F/A-1 PS BUSINESS PKS INC CALIF COM 69360J107 9,764 438 4.70 1,293 20.84 0.0079
2017-07-18 2017-06-30 13F PS BUSINESS PKS INC C COMMON 69360J107 9,764 438 1,293
2019-04-22 2017-03-31 13F/A-1 PS BUSINESS PKS INC CALIF COM 69360J107 9,326 66 0.71 1,070 -0.83 0.0073
2017-05-05 2017-03-31 13F PS BUSINESS PKS INC C COMMON 69360J107 9,326 66 1,070
2019-04-22 2016-12-31 13F/A-1 PS BUSINESS PKS INC CALIF COM 69360J107 9,260 230 2.55 1,079 5.27 0.0083
2017-02-14 2016-12-31 13F PS BUSINESS PKS INC C COMMON 69360J107 9,260 230 1,079
2019-04-12 2016-09-30 13F/A-1 PS BUSINESS PKS INC CALIF COM 69360J107 9,030 459 5.36 1,025 12.76 0.0074
2016-11-01 2016-09-30 13F PS BUSINESS PKS INC C COMMON 69360J107 9,030 459 1,025
2019-04-12 2016-06-30 13F/A-1 PS BUSINESS PKS INC CALIF COM 69360J107 8,571 -60 -0.70 909 4.84 0.0071
2016-08-12 2016-06-30 13F PS BUSINESS PKS INC C COMMON 69360J107 8,571 -60 909
2019-04-12 2016-03-31 13F/A-1 PS BUSINESS PKS INC CALIF COM 69360J107 8,631 1,667 23.94 867 42.36 0.0074
2016-04-28 2016-03-31 13F PS BUSINESS PKS INC C COMMON 69360J107 8,631 1,667 867
2016-01-21 2015-12-31 13F PS BUSINESS PKS INC C COMMON 69360J107 6,964 776 12.54 609 24.03 0.0056
2015-10-19 2015-09-30 13F PS BUSINESS PKS INC C COMMON 69360J107 6,188 1,045 20.32 491 32.35 0.0050
2015-07-29 2015-06-30 13F PS BUSINESS PKS INC C COMMON 69360J107 5,143 287 5.91 371 -7.94 0.0038
2015-04-29 2015-03-31 13F PS BUSINESS PKS INC C COMMON 69360J107 4,856 4,856 0.00 403 0.0045
2015-01-30 2014-12-31 13F PS BUSINESS PKS INC C COMMON 69360J107 0 -3,091 -100.00 0 -100.00
2014-10-21 2014-09-30 13F PS BUSINESS PKS INC C COMMON 69360J107 3,091 91 3.03 235 -6.00 0.0032
2014-07-23 2014-06-30 13F PS BUSINESS PKS INC C COMMON 69360J107 3,000 -29 -0.96 250 -1.19 0.0036
2014-04-25 2014-03-31 13F PS BUSINESS PKS INC C COMMON 69360J107 3,029 253 17.13 0.0036
2014-01-30 2013-12-31 13F PS BUSINESS PKS INC C COMMON 69360J107 216
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.