Ticker · CUSIP 464214105
Holders (tracked)
3
Combined shares
24,829
Combined value
$1.24M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+2 vs previous quarter over the last 2.
SEC event timeline
3 events
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−12,108 shares · 2025Q413F
- +13,105 shares · 2025Q413F
- Steve Cohen (Point72) opened position2026-02-17+5,967 shares · 2025Q413F
Insider activity
No insider transactions in the last 30 days.
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions2
- Izzy Englander (Millennium Mgmt)+13,105$655K
- Steve Cohen (Point72)+5,967$298K
Added to0
—
Trimmed1
- Ken Griffin (Citadel Advisors)−12,108$605K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2025Q3 | 1 | $630K |
| 2025Q4 | 3 | $1.2M |
Who owns ISBA
3 super-investors · 2025Q4
Tracked stake
24.8K
shares
Combined value
$1M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Trim1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Izzy Englander Millennium Mgmt | 13.1K | $655K |
| 2 | Steve Cohen Point72 | 6.0K | $298K |
| 3 | Ken Griffin Citadel Advisors | 5.8K | $288K |
Recent moves
3 transactions
- −12,108 · 2025Q4
- +13,105 · 2025Q4
- +5,967 · 2025Q4
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