KN
Knowles CorporationMarquee-fund ownership over time
This quarter's activity
New positions opened
Positions exited
None.
Current holders
Sorted by tenure (longest first)| Fund | First disclosed | Held | Entry price | Latest close | Return on entry |
|---|---|---|---|---|---|
| Renaissance Technologies | Q3 2024(8Q snapshot) | 7Q | $17 | $35 | +102% |
| Citadel Advisors | Q3 2024(8Q snapshot) | 7Q | $17 | $35 | +100% |
| Two Sigma Investments re-entered | Q3 2024(8Q snapshot) | 7Q | $17 | $35 | +100% |
| D.E. Shaw | Q3 2024(8Q snapshot) | 7Q | $17 | $35 | +100% |
| AQR Capital Management | Q3 2024(8Q snapshot) | 7Q | $17 | $35 | +100% |
| Millennium Management | Q3 2024(8Q snapshot) | 7Q | $17 | $35 | +100% |
| Point72 Asset Management | Q1 2026(8Q snapshot) | 1Q | $27 | $35 | +27% |
“Return on entry” is the price-only move from the fund's first disclosure to today — it ignores any adds, trims, or dividends. A fund that built its position over multiple quarters has a true cost basis somewhere between entry price and latest close; this figure is the upper bound.
Past holders
Funds that exited at some point| Fund | Last entry | Exited | Entry → Exit | Return |
|---|---|---|---|---|
| Maverick Capital | Q2 2020 | Q4 2020 | → $17 | +31% |
| Bridgewater Associates 3× in & out | Q3 2019 | Q4 2019 | → $22 | +10% |
| JANA Partners | Q2 2014 | Q3 2014 | → $32 | +6% |
Insider activity
Form 4 — officers, directors, 10%+ ownersFiled within two business days of each transaction by anyone with material insider status at Knowles Corp. Pair with the holders table above as a sanity check: heavy insider buying alongside marquee-fund accumulation is the strongest accumulation signal; heavy insider selling alongside fund exits is the strongest distribution signal.
30d / 90d windows measured from May 29, 2026 — the most recent Form 4 on file — not from today.
- Form 40001598086-26-000005May 29, 2026
- Form 40001598091-26-000004May 14, 2026
- Form 40001535760-26-000008May 7, 2026
- Form 40001745084-26-000006Apr 30, 2026
- Form 40001667921-26-000001Apr 29, 2026
- Form 40001593411-26-000001Apr 29, 2026
- Form 40001196914-26-000002Apr 29, 2026
- Form 40001504939-26-000001Apr 29, 2026
- Form 40001529005-26-000001Apr 29, 2026
- Form 40001268517-26-000005Apr 29, 2026
- Form 40001949708-26-000001Apr 29, 2026
- Form 40001745084-26-000005Apr 29, 2026
- Form 40001181355-26-000004Feb 26, 2026
- Form 40001268517-26-000004Feb 24, 2026
- Form 40001181355-26-000003Feb 23, 2026
Fundamentals
XBRL · Knowles CorporationAnnual figures sourced directly from Knowles Corporation's 10-K / 10-Q filings via SEC EDGAR XBRL. Latest fiscal year and the year-over-year change, with up to ten years of history.
Recent SEC filings
10-K · 10-Q · 8-K · 13D/G · proxyThe most recent material filings for Knowles Corp — earnings, material events, ownership disclosures, proxy statements. Form 4 insider activity is shown in the panel above.
- 8-KMaterial eventApr 29, 2026
- 10-QQuarterly reportApr 28, 2026
- 8-KMaterial eventApr 23, 2026
- DEF 14AProxy statementMar 11, 2026
- 8-KMaterial eventFeb 20, 2026
- 10-KAnnual reportFeb 9, 2026
- 8-KMaterial eventFeb 5, 2026
- 10-QQuarterly reportOct 28, 2025
- 8-KMaterial eventOct 23, 2025
- 10-QQuarterly reportJul 29, 2025
- 8-KMaterial eventJul 24, 2025
- 8-KMaterial eventMay 13, 2025
- 8-KMaterial eventMay 1, 2025
- 10-QQuarterly reportApr 29, 2025
- 8-KMaterial eventApr 24, 2025
Trade history
Every open→close lifecycle across tracked funds| Fund | Open date | Close date | Open price | Close price / current | Return |
|---|---|---|---|---|---|
| Two Sigma Investments | Q2 2026 | open | $35 | $35 | -2% |
| Point72 Asset Management | Q1 2026 | open | $27 | $35 | +27% |
| Citadel Advisors | Q3 2024 | open | $17 | $35 | +100% |
| Two Sigma Investments | Q3 2024 | Q4 2024 | $17 | $18 | +6% |
| D.E. Shaw | Q3 2024 | open | $17 | $35 | +100% |
| AQR Capital Management | Q3 2024 | open | $17 | $35 | +100% |
| Millennium Management | Q3 2024 | open | $17 | $35 | +100% |
| Renaissance Technologies | Q3 2024 | open | $17 | $35 | +102% |
| Maverick Capital | Q2 2020 | Q4 2020 | $13 | $17 | +31% |
| Bridgewater Associates | Q3 2019 | Q4 2019 | $20 | $22 | +10% |
| Bridgewater Associates | Q1 2019 | Q2 2019 | $16 | $18 | +12% |
| Bridgewater Associates | Q2 2018 | Q4 2018 | $14 | $14 | +1% |
| JANA Partners | Q2 2014 | Q3 2014 | $30 | $32 | +6% |
- Covers only the 27 marquee funds tracked here, not the full institutional universe. A “0 holders” reading does not mean unowned.
- Heavy funds (Renaissance Technologies, Citadel Advisors, Soros Fund Management, Two Sigma Investments, D.E. Shaw, AQR Capital Management, Millennium Management, Point72 Asset Management) use 8-quarter snapshots, so their pre-2024 history is missing.
- “Current” reflects each fund's most recent 13F — filings lag the actual trade by up to 45 days; positions shown may have changed since.
- Cost = price at the entry filing date. Re-entered positions show the most recent open lot.
- Options, ADRs, and unmapped CUSIPs are excluded from the follower-backtest pipeline that produces these snapshots, so certain holding types won't appear here.