諾爾斯公司
US ˙ NYSE ˙ US49926D1090

SecurityKN / Knowles Corporation
InstitutionAperio Group, LLC
Latest Disclosed Ownership44,587 shares
Latest Disclosed Value $ 822,000
Aperio Group, LLC reports 9.40% decrease in ownership of KN / Knowles Corporation

On February 5, 2021 - Aperio Group, LLC filed a 13F-HR form disclosing ownership of 44,587 shares of Knowles Corporation (US:KN) valued at $821,738 USD as of December 31, 2020. The entity filed a previous 13F-HR on November 6, 2020 disclosing 49,214 shares of Knowles Corporation. This represents a change in shares of -9.40% during the quarter. The current value of the position is $1,661,312 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 KNOWLES COM 49926D109 44,587 -4,627 -9.40 822 12.14 0.0024
2020-11-06 2020-09-30 13F KNOWLES COM 49926D109 49,214 -15,310 -23.73 733 -25.58 0.0025
2020-08-13 2020-06-30 13F KNOWLES COM 49926D109 64,524 12,050 22.96 985 40.31 0.0036
2020-05-05 2020-03-31 13F KNOWLES COM 49926D109 52,474 -16,623 -24.06 702 -51.95 0.0031
2020-02-13 2019-12-31 13F KNOWLES COM 49926D109 69,097 3,928 6.03 1,461 10.18 0.0052
2019-11-06 2019-09-30 13F KNOWLES COM 49926D109 65,169 17,871 37.78 1,326 53.12 0.0052
2019-07-30 2019-06-30 13F KNOWLES COM 49926D109 47,298 16,124 51.72 866 57.45 0.0035
2019-05-13 2019-03-31 13F KNOWLES COM 49926D109 31,174 -1,573 -4.80 550 26.15 0.0024
2019-05-06 2018-12-31 13F/A-1 KNOWLES COM 49926D109 32,747 16,605 102.87 436 62.69 0.0022
2019-02-14 2018-12-31 13F KNOWLES COM 49926D109 30,100 13,958 401
2019-05-06 2018-09-30 13F/A-1 KNOWLES COM 49926D109 16,142 2,154 15.40 268 25.23 0.0012
2018-10-17 2018-09-30 13F KNOWLES CORP COM COMMON 49926D109 16,142 2,154 268
2019-05-06 2018-06-30 13F/A-1 KNOWLES COM 49926D109 13,988 -7,420 -34.66 214 -20.74 0.0010
2018-07-30 2018-06-30 13F KNOWLES CORP COM COMMON 49926D109 13,988 -7,420 214
2019-05-01 2018-03-31 13F/A-1 KNOWLES COM 49926D109 21,408 9,436 78.82 270 53.41 0.0013
2018-05-08 2018-03-31 13F KNOWLES CORP COM COMMON 49926D109 21,408 9,436 270
2019-05-01 2017-12-31 13F/A-1 KNOWLES COM 49926D109 11,972 -2,033 -14.52 176 -17.76 0.0009
2018-02-02 2017-12-31 13F KNOWLES CORP COM COMMON 49926D109 11,972 -2,033 176
2019-05-01 2017-09-30 13F/A-1 KNOWLES COM 49926D109 14,005 -3,110 -18.17 214 -26.21 0.0012
2017-10-25 2017-09-30 13F KNOWLES CORP COM COMMON 49926D109 14,005 -3,110 214
2019-04-22 2017-06-30 13F/A-1 KNOWLES COM 49926D109 17,115 -289 -1.66 290 -12.12 0.0018
2017-07-18 2017-06-30 13F KNOWLES CORP COM COMMON 49926D109 17,115 -289 290
2019-04-22 2017-03-31 13F/A-1 KNOWLES COM 49926D109 17,404 535 3.17 330 17.02 0.0023
2017-05-05 2017-03-31 13F KNOWLES CORP COM COMMON 49926D109 17,404 535 330
2019-04-22 2016-12-31 13F/A-1 KNOWLES COM 49926D109 16,869 5,717 51.26 282 79.62 0.0022
2017-02-14 2016-12-31 13F KNOWLES CORP COM COMMON 49926D109 16,869 5,717 282
2019-04-12 2016-09-30 13F/A-1 KNOWLES COM 49926D109 11,152 11,152 157 0.0011
2016-11-01 2016-09-30 13F KNOWLES CORP COM COMMON 49926D109 11,152 11,152 157
2019-04-12 2016-03-31 13F/A-1 KNOWLES CORP COM COMMON 49926D109 0 -12,976 -100.00 0 -100.00
2016-01-21 2015-12-31 13F KNOWLES CORP COM COMMON 49926D109 12,976 -5,138 -28.36 173 -48.20 0.0016
2015-10-19 2015-09-30 13F KNOWLES CORP COM COMMON 49926D109 18,114 -459 -2.47 334 -0.60 0.0034
2015-07-29 2015-06-30 13F KNOWLES CORP COM COMMON 49926D109 18,573 3,476 23.02 336 15.46 0.0035
2015-04-29 2015-03-31 13F KNOWLES CORP COM COMMON 49926D109 15,097 15,097 0.00 291 0.0033
2015-01-30 2014-12-31 13F KNOWLES CORP COM COMMON 49926D109 0 -186,377 -100.00 0 -100.00
2014-10-21 2014-09-30 13F KNOWLES CORP COM COMMON 49926D109 186,377 84,989 83.83 4,939 58.45 0.0667
2014-07-23 2014-06-30 13F KNOWLES CORP COM COMMON 49926D109 101,388 75,285 288.42 3,117 278.28 0.0453
2014-04-25 2014-03-31 13F KNOWLES CORP COM COMMON 49926D109 26,103 824
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.