Knowles Corp
KN- Exchange
- NYSE
- Industry
- Household Audio & Video Equipment
- SEC CIK
- 0001587523
In the last 90 days, Knowles Corp insiders filed 0 open-market purchases and 4 sales; 343 institutions reported holding it in 13F filings for Q2 2026, worth $3.60B in total; no superinvestor holds it.
Holders of 5% or more of KN
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Knowles Corp, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G/A | 15.00%13.1M shares | – | Jul 18, 20251 filing | Jul 18, 2025 | SEC |
| Neuberger Berman Group LLC | 13G | 5.80%5.02M shares | New | Oct 14, 20251 filing | Oct 14, 2025 | SEC |
| Vanguard Capital Management LLC | 13G | 5.02%4.30M shares | New | Apr 30, 20261 filing | Apr 30, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
9 Schedule 13D and 13G filings on Knowles Corp, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Apr 30, 202611:13 AM ET | Vanguard Capital Management LLC | 13G | 5.02%4.30M shares | New | Mar 31, 2026 | SEC |
| Mar 27, 202610:19 AM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | –Below 5% | Mar 13, 2026 | SEC |
| Jan 29, 20261:03 PM ET | Franklin Mutual Advisers LLC | 13G/A | 1.50%1.26M shares | −3.80 ppfrom 5.30%Below 5% | Dec 31, 2025 | SEC |
| Nov 14, 202511:20 AM ET | Ariel Investments, LLC | 13G/A | 4.80%4.11M shares | –Below 5% | Sep 30, 2025 | SEC |
| Nov 4, 202512:14 PM ET | Franklin Mutual Advisers LLC | 13G | 5.30%4.56M shares | +0.90 ppfrom 4.40% | Sep 30, 2025 | SEC |
| Oct 14, 20251:09 PM ET | Neuberger Berman Group LLCand 1 other | 13G | 5.80%5.02M shares | New | Sep 30, 2025 | SEC |
| Jul 18, 202512:35 PM ET | BlackRock, Inc. | 13G/A | 15.00%13.1M shares | – | Jun 30, 2025 | SEC |
| May 9, 202512:49 PM ET | Franklin Mutual Advisers LLC | 13G/A | 4.40%3.89M shares | −3.70 ppfrom 8.10%Below 5% | Mar 31, 2025 | SEC |
| Jan 27, 202512:21 PM ET | Franklin Mutual Advisers LLC | 13G/A | 8.10%7.10M shares | – | Dec 31, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Knowles Corp shares.
No Form 144 notices for Knowles Corp are on file.