Ticker · CUSIP 48241A105
Holders (tracked)
11
Combined shares
649,486
Combined value
$55.88M
Last close
$112.19
Quarter
2025Q4
Price · 1Y$112.19+56.93 (+103.04%)H $118.21 · L $55.26 · Avg Vol 192K
Tracked holders · last 8 quarters
+2 vs previous quarter over the last 8.
Price is +30.4% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
16 events
- Ken Griffin (Citadel Advisors) added2026-02-17+2,483 shares · 2025Q4Position
- D.E. Shaw & Co. opened position2026-02-17+81,326 shares · 2025Q4Position
- Two Sigma Investments added2026-02-17+12,178 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−19,398 shares · 2025Q4Position
- Steve Cohen (Point72) opened position2026-02-17+88,743 shares · 2025Q4Position
- Wellington Management trimmed2026-02-17−2,236 shares · 2025Q4Position
- Jeremy Grantham (GMO) trimmed2026-02-17−27,811 shares · 2025Q4Position
- Bill Nygren (Harris / Oakmark) trimmed2026-02-17−250 shares · 2025Q4Position
- AQR Capital Management added2026-02-17+6,736 shares · 2025Q4Position
- AQR Capital Management trimmed2025-11-14−6,972 shares · 2025Q3Position
- Two Sigma Investments added2025-11-14+77,048 shares · 2025Q3Position
- Wellington Management trimmed2025-11-14−17,898 shares · 2025Q3Position
- Izzy Englander (Millennium Mgmt) added2025-11-14+30,160 shares · 2025Q3Position
- Bill Nygren (Harris / Oakmark) trimmed2025-11-14−180 shares · 2025Q3Position
- John Rogers (Ariel Investments) trimmed2025-11-14−807 shares · 2025Q3Position
- Jeremy Grantham (GMO) added2025-11-13+2,139 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of KB…
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 |
|---|---|---|---|---|
| John Rogers (Ariel Investments) | 2023Q4 | $41.37 | +171.2% | $5.8M |
| Jeremy Grantham (GMO) | 2018Q4 | $42.29 | +165.3% | $3.1M |
| Wellington Management | 2016Q1 | $46.17 | +143.0% | $10.4M |
| D.E. Shaw & Co. | 2016Q1 | $53.64 | +109.2% | $9.1M |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $65.15 | +72.2% | $4.9M |
| Two Sigma Investments | 2016Q1 | $67.22 | +66.9% | $20.6M |
| AQR Capital Management | 2024Q3 | $80.35 | +39.6% | $1.6M |
| Steve Cohen (Point72) | 2023Q4 | $81.61 | +37.5% | $10.0M |
| Ken Griffin (Citadel Advisors) | 2017Q4 | $82.25 | +36.4% | $942K |
| Ken Griffin (Citadel Advisors) | 2017Q4 | $82.25 | +36.4% | $942K |
| Bill Nygren (Harris / Oakmark) | 2025Q2 | $82.59 | +35.8% | $349K |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions2
- Steve Cohen (Point72)+88,743$7.6M
- D.E. Shaw & Co.+81,326$7.0M
Added to3
- Two Sigma Investments+12,178$1.0M
- AQR Capital Management+6,736$580K
- Ken Griffin (Citadel Advisors)+2,483$214K
Trimmed4
- Jeremy Grantham (GMO)−27,811$2.4M
- Izzy Englander (Millennium Mgmt)−19,398$1.7M
- Wellington Management−2,236$192K
- Bill Nygren (Harris / Oakmark)−250$22K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 5 | $83.9M |
| 2022Q2 | 5 | $67.0M |
| 2022Q3 | 8 | $92.3M |
| 2022Q4 | 8 | $128.6M |
| 2023Q1 | 6 | $110.8M |
| 2023Q2 | 9 | $134.8M |
| 2023Q3 | 9 | $126.9M |
| 2023Q4 | 11 | $109.5M |
| 2024Q1 | 12 | $137.4M |
| 2024Q2 | 10 | $132.6M |
| 2024Q3 | 11 | $46.3M |
| 2024Q4 | 7 | $27.1M |
| 2025Q1 | 10 | $34.2M |
| 2025Q2 | 10 | $32.5M |
| 2025Q3 | 9 | $42.5M |
| 2025Q4 | 11 | $55.9M |
Congress members trading this stock
| Date | Member | Type | Amount range | Filing |
|---|---|---|---|---|
| 2025-03-18 | Sheri Biggs | Sell | $1K – $15K | PDF ↗ |
Who owns KB
11 super-investors · 2025Q4
Tracked stake
649.5K
shares
Combined value
$56M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Added4Trim4Held1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Two Sigma Investments | 183.2K | $16M |
| 2 | Wellington Management | 92.5K | $8M |
| 3 | Steve Cohen Point72 | 88.7K | $8M |
| 4 | D.E. Shaw & Co. | 81.3K | $7M |
| 5 | Ken Griffin Citadel Advisors | 55.4K | $5M |
| 6 | John Rogers Ariel Investments | 51.3K | $4M |
| 7 | Izzy Englander Millennium Mgmt | 43.8K | $4M |
| 8 | Jeremy Grantham GMO | 27.5K | $2M |
| 9 | AQR Capital Management | 14.2K | $1M |
| 10 | Ken Griffin Citadel Advisors | 8.4K | $723K |
| 11 | Bill Nygren Harris / Oakmark | 3.1K | $268K |
Recent moves
20 transactions
- +2,483 · 2025Q4
- +88,743 · 2025Q4
- −250 · 2025Q4
- +12,178 · 2025Q4
- +6,736 · 2025Q4
- −2,236 · 2025Q4
- −19,398 · 2025Q4
- −27,811 · 2025Q4
- +81,326 · 2025Q4
- +77,048 · 2025Q3
- −180 · 2025Q3
- +30,160 · 2025Q3
- −807 · 2025Q3
- −17,898 · 2025Q3
- −6,972 · 2025Q3
- +2,139 · 2025Q3
- −46,249 · 2025Q2
- SOLDD.E. Shaw & Co.−136,474 · 2025Q2
- −536 · 2025Q2
- −3,715 · 2025Q2
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