Ticker · CUSIP 499049104
Holders (tracked)
18
Combined shares
28,447,866
Combined value
$1.49B
Last close
$64.42
Quarter
2025Q4
Price · 1Y$64.42+25.61 (+66.01%)H $64.42 · L $38.05 · Avg Vol 3.1M
Congress buy
Tracked holders · last 8 quarters
+3 vs previous quarter over the last 8.
Price is +23.2% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
27 events
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−1,567,016 shares · 2025Q4Position
- D.E. Shaw & Co. trimmed2026-02-17−16,096 shares · 2025Q4Position
- Two Sigma Investments trimmed2026-02-17−896,115 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) exited2026-02-17−167,303 shares · 2025Q4Position
- Steve Cohen (Point72) trimmed2026-02-17−2,274,457 shares · 2025Q4Position
- T. Rowe Price added2026-02-17+7,808 shares · 2025Q4Position
- Wellington Management added2026-02-17+2,468,293 shares · 2025Q4Position
- +8,900 shares · 2025Q4Position
- Dan Sundheim (D1 Capital) added2026-02-17+3,988,299 shares · 2025Q4Position
- Larry Robbins (Glenview Capital) added2026-02-17+599,071 shares · 2025Q4Position
- Jeremy Grantham (GMO) opened position2026-02-17+89,394 shares · 2025Q4Position
- AQR Capital Management trimmed2026-02-17−75,024 shares · 2025Q4Position
- Renaissance Technologies exited2026-02-12−450,227 shares · 2025Q4Position
- Norges Bank (Norway SWF) opened position2026-02-10+1,761,097 shares · 2025Q4Position
- −268,371 shares · 2025Q3Position
- Steve Cohen (Point72) added2025-11-14+1,529,694 shares · 2025Q3Position
- Two Sigma Investments added2025-11-14+610,060 shares · 2025Q3Position
- Larry Robbins (Glenview Capital) trimmed2025-11-14−310,056 shares · 2025Q3Position
- D.E. Shaw & Co. added2025-11-14+20,575 shares · 2025Q3Position
- AQR Capital Management trimmed2025-11-14−323,686 shares · 2025Q3Position
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−1,880,630 shares · 2025Q3Position
- +3,730,000 shares · 2025Q3Position
- T. Rowe Price added2025-11-14+8,187 shares · 2025Q3Position
- Wellington Management trimmed2025-11-14−3,583,211 shares · 2025Q3Position
- Renaissance Technologies opened position2025-11-13+450,227 shares · 2025Q3Position
- Norges Bank (Norway SWF) exited2025-11-13−1,343,149 shares · 2025Q3Position
- Norges Bank (Norway SWF) added2025-11-12+62,338 shares · 2024Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of KNX…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
| Investor | First in | Cost basis | Return | Position value today |
|---|---|---|---|---|
| T. Rowe Price | 2017Q3 | $41.64 | +54.7% | $8.4M |
| Two Sigma Investments | 2017Q3 | $41.82 | +54.0% | $23.3M |
| AQR Capital Management | 2017Q3 | $43.32 | +48.7% | $119.1M |
| Izzy Englander (Millennium Mgmt) | 2017Q3 | $44.22 | +45.7% | $1.2M |
| Paul Tudor Jones (Tudor Investment) | 2017Q3 | $44.31 | +45.4% | $258K |
| Paul Tudor Jones (Tudor Investment) | 2017Q3 | $44.31 | +45.4% | $258K |
| Ken Griffin (Citadel Advisors) | 2017Q3 | $45.75 | +40.8% | $19.8M |
| Ken Griffin (Citadel Advisors) | 2017Q3 | $45.75 | +40.8% | $19.8M |
| Ken Griffin (Citadel Advisors) | 2017Q3 | $45.75 | +40.8% | $19.8M |
| Dan Sundheim (D1 Capital) | 2025Q3 | $46.11 | +39.7% | $497.2M |
| D.E. Shaw & Co. | 2018Q2 | $47.95 | +34.4% | $618K |
| D.E. Shaw & Co. | 2018Q2 | $47.95 | +34.4% | $618K |
| Wellington Management | 2017Q3 | $48.14 | +33.8% | $832.2M |
| Norges Bank (Norway SWF) | 2017Q3 | $49.91 | +29.1% | $113.4M |
| Jeremy Grantham (GMO) | 2022Q2 | $50.23 | +28.2% | $5.8M |
| Larry Robbins (Glenview Capital) | 2022Q2 | $51.19 | +25.8% | $94.0M |
| Steve Cohen (Point72) | 2017Q3 | $52.22 | +23.4% | $73.3M |
| Steve Cohen (Point72) | 2017Q3 | $52.22 | +23.4% | $73.3M |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions3
- Norges Bank (Norway SWF)+1,761,097$92.1M
- Jeremy Grantham (GMO)+89,394$4.7M
- Paul Tudor Jones (Tudor Investment)+8,900$465K
Added to4
- Dan Sundheim (D1 Capital)+3,988,299$208.5M
- Wellington Management+2,468,293$129.0M
- Larry Robbins (Glenview Capital)+599,071$31.3M
- T. Rowe Price+7,808$408
Trimmed5
- Steve Cohen (Point72)−2,274,457$118.9M
- Ken Griffin (Citadel Advisors)−1,567,016$81.9M
- Two Sigma Investments−896,115$46.8M
- AQR Capital Management−75,024$3.9M
- D.E. Shaw & Co.−16,096$841K
Exited2
- Renaissance Technologies−450,227$17.8M
- Izzy Englander (Millennium Mgmt)−167,303$6.6M
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 15 | $71.49B |
| 2022Q2 | 16 | $58.41B |
| 2022Q3 | 15 | $1.74B |
| 2022Q4 | 15 | $2.05B |
| 2023Q1 | 17 | $2.17B |
| 2023Q2 | 16 | $1.89B |
| 2023Q3 | 15 | $1.16B |
| 2023Q4 | 15 | $1.39B |
| 2024Q1 | 18 | $2.29B |
| 2024Q2 | 16 | $2.26B |
| 2024Q3 | 14 | $1.35B |
| 2024Q4 | 18 | $585.5M |
| 2025Q1 | 17 | $960.2M |
| 2025Q2 | 16 | $1.15B |
| 2025Q3 | 15 | $989.2M |
| 2025Q4 | 18 | $1.49B |
Congress members trading this stock
| Date | Member | Type | Amount range | Filing |
|---|---|---|---|---|
| 2025-06-26 | Valerie Hoyle | Buy | $1K – $15K | PDF ↗ |
Who owns KNX
18 super-investors · 2025Q4
Tracked stake
28.45M
shares
Combined value
$1.49B
% of shares outstanding
—
shares-out unknown
Quarter action mix
New4Added4Trim9Sold1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Wellington Management | 12.92M | $675M |
| 2 | Dan Sundheim D1 Capital | 7.72M | $404M |
| 3 | AQR Capital Management | 1.85M | $97M |
| 4 | Norges Bank Norway SWF | 1.76M | $92M |
| 5 | Larry Robbins Glenview Capital | 1.46M | $76M |
| 6 | Steve Cohen Point72 | 1.14M | $59M |
| 7 | Ken Griffin Citadel Advisors | 403.3K | $21M |
| 8 | Two Sigma Investments | 361.6K | $19M |
| 9 | Ken Griffin Citadel Advisors | 306.7K | $16M |
| 10 | Ken Griffin Citadel Advisors | 221.1K | $12M |
| 11 | T. Rowe Price | 130.0K | $7M |
| 12 | Jeremy Grantham GMO | 89.4K | $5M |
| 13 | D.E. Shaw & Co. | 48.1K | $3M |
| 14 | Izzy Englander Millennium Mgmt | 19.3K | $1M |
| 15 | D.E. Shaw & Co. | 9.6K | $502K |
| 16 | Steve Cohen Point72 | 6.4K | $335K |
| 17 | Paul Tudor Jones Tudor Investment | 4.9K | $256K |
| 18 | Paul Tudor Jones Tudor Investment | 4.0K | $209K |
Recent moves
20 transactions
- +89,394 · 2025Q4
- −75,024 · 2025Q4
- +2,468,293 · 2025Q4
- −896,115 · 2025Q4
- −1,567,016 · 2025Q4
- +7,808 · 2025Q4
- TRIMD.E. Shaw & Co.−16,096 · 2025Q4
- +8,900 · 2025Q4
- −167,303 · 2025Q4
- +3,988,299 · 2025Q4
- +599,071 · 2025Q4
- −2,274,457 · 2025Q4
- −450,227 · 2025Q4
- +1,761,097 · 2025Q4
- −268,371 · 2025Q3
- −1,880,630 · 2025Q3
- +1,529,694 · 2025Q3
- +610,060 · 2025Q3
- +20,575 · 2025Q3
- +3,730,000 · 2025Q3
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