Knowles Corporation
US ˙ NYSE ˙ US49926D1090

SecurityKN / Knowles Corporation
InstitutionFmr Llc
Latest Disclosed Ownership108,767 shares
Latest Disclosed Value $ 2,793,148
Fmr Llc reports 2.69% increase in ownership of KN / Knowles Corporation

On May 15, 2026 - Fmr Llc filed a 13F-HR form disclosing ownership of 108,767 shares of Knowles Corporation (US:KN) valued at $2,793,137 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 105,917 shares of Knowles Corporation. This represents a change in shares of 2.69% during the quarter. The current value of the position is $4,281,069 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)
2026-05-15 2026-03-31 13F KNOWLES COM 49926D109 108,767 2,850 2.69 2,793 23.09 0.0000
2026-02-17 2025-12-31 13F KNOWLES COM 49926D109 105,917 9,732 10.12 2,270 1.20 0.0001
2025-11-13 2025-09-30 13F KNOWLES COM 49926D109 96,185 369 0.39 2,242 32.82 0.0001
2025-08-14 2025-06-30 13F KNOWLES COM 49926D109 95,816 84,102 717.96 1,688 848.31 0.0001
2025-05-12 2025-03-31 13F KNOWLES COM 49926D109 11,714 3,903 49.97 178 14.84 0.0000
2025-02-13 2024-12-31 13F KNOWLES COM 49926D109 7,811 983 14.40 156 26.02 0.0000
2024-11-13 2024-09-30 13F KNOWLES COM 49926D109 6,828 413 6.44 123 11.82 0.0000
2024-08-13 2024-06-30 13F KNOWLES COM 49926D109 6,415 613 10.57 111 18.28 0.0000
2024-05-13 2024-03-31 13F KNOWLES COM 49926D109 5,802 725 14.28 93 3.33 0.0000
2024-02-13 2023-12-31 13F KNOWLES COM 49926D109 5,077 -418,626 -98.80 91 -98.57 0.0000
2023-11-13 2023-09-30 13F KNOWLES COM 49926D109 423,703 -1,457,740 -77.48 6,275 -81.53 0.0005
2023-08-11 2023-06-30 13F KNOWLES COM 49926D109 1,881,443 -241,729 -11.39 33,979 -5.86 0.0028
2023-08-11 2023-03-31 13F/A-1 KNOWLES COM 49926D109 2,123,172 2,118,907 49,681.29 36,094 51,461.43 0.0033
2023-05-11 2023-03-31 13F KNOWLES COM 49926D109 2,123,172 2,118,907 36,094 0.0033
2023-02-13 2022-12-31 13F KNOWLES COM 49926D109 4,265 1,801 73.09 70 133.33 0.0000
2022-11-10 2022-09-30 13F KNOWLES COM 49926D109 2,464 193 8.50 30 -25.00 0.0000
2022-08-12 2022-06-30 13F KNOWLES COM 49926D109 2,271 -1,192 -34.42 40 -46.67 0.0000
2022-05-13 2022-03-31 13F KNOWLES COM 49926D109 3,463 588 20.45 75 11.94 0.0000
2022-02-14 2021-12-31 13F KNOWLES COM 49926D109 2,875 1,453 102.18 67 148.15 0.0000
2022-02-14 2021-09-30 13F/A-1 KNOWLES COM 49926D109 1,422 -975 -40.68 27 -43.75 0.0000
2021-11-15 2021-09-30 13F KNOWLES COM 49926D109 1,422 -975 27 0.0000
2021-08-13 2021-06-30 13F KNOWLES COM 49926D109 2,397 -856 -26.31 48 -29.41 0.0000
2021-05-14 2021-03-31 13F KNOWLES COM 49926D109 3,253 625 23.78 68 41.67 0.0000
2021-02-08 2020-12-31 13F KNOWLES COM 49926D109 2,628 339 14.81 48 41.18 0.0000
2020-11-13 2020-09-30 13F KNOWLES COM 49926D109 2,289 -1 -0.04 34 -2.86 0.0000
2020-08-24 2020-06-30 13F/A-1 KNOWLES COM 49926D109 2,290 -822 -26.41 35 -16.67 0.0000
2020-08-13 2020-06-30 13F KNOWLES COM 49926D109 2,290 -822 35 0.8598
2020-05-14 2020-03-31 13F KNOWLES COM 49926D109 3,112 -40 -1.27 42 -36.36 0.0000
2020-02-07 2019-12-31 13F KNOWLES COM 49926D109 3,152 -2,632 -45.50 66 -43.59 0.0000
2019-11-13 2019-09-30 13F KNOWLES COM 49926D109 5,784 2,668 85.62 117 105.26 0.0000
2019-08-13 2019-06-30 13F KNOWLES COM 49926D109 3,116 -4,016 -56.31 57 -54.76 0.0000
2019-05-13 2019-03-31 13F KNOWLES COM 49926D109 7,132 -33 -0.46 126 32.63 0.0000
2019-02-13 2018-12-31 13F KNOWLES COM 49926D109 7,165 -670,636 -98.94 95 -99.16 0.0000
2018-11-09 2018-09-30 13F KNOWLES COM 49926D109 677,801 28,798 4.44 11,266 13.45 0.0013
2018-08-10 2018-06-30 13F KNOWLES COM 49926D109 649,003 385,756 146.54 9,930 99.04 0.0012
2017-05-11 2017-03-31 13F KNOWLES COM 49926D109 263,247 263,247 4,989 0.0006
2016-02-12 2015-12-31 13F KNOWLES COM 49926D109 0 -132,296 -100.00 0 -100.00
2015-11-10 2015-09-30 13F KNOWLES COM 49926D109 132,296 3,877 3.02 2,438 4.91 0.0003
2015-08-25 2015-06-30 13F/A-1 KNOWLES COM 49926D109 128,419 -454,211 -77.96 2,324 -79.30 0.0003
2015-08-13 2015-06-30 13F KNOWLES COM 49926D109 128,419 2,324
2015-05-14 2015-03-31 13F KNOWLES COM 49926D109 582,630 -1,127,440 -65.93 11,227 -72.12 0.0014
2015-02-17 2014-12-31 13F KNOWLES COM 49926D109 1,710,070 1,222,267 250.57 40,273 211.54 0.0052
2014-11-14 2014-09-30 13F KNOWLES COM 49926D109 487,803 5,034 1.04 12,927 -12.89 0.0018
2014-08-14 2014-06-30 13F KNOWLES COM 49926D109 482,769 463,809 2,446.25 14,840 2,377.46 0.0020
2014-05-15 2014-03-31 13F KNOWLES COM 49926D109 18,960 18,960 599 0.0001
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.