Ticker · CUSIP 45675Y104
Holders (tracked)
8
Combined shares
1,954,573
Combined value
$11.30M
Last close
$4.28
Quarter
2025Q4
Price · 1Y$4.28+0.70 (+19.48%)H $6.03 · L $3.42 · Avg Vol 256K
Position opened
Tracked holders · last 8 quarters
+3 vs previous quarter over the last 8.
Price is -26.0% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
10 events
- Two Sigma Investments added2026-02-17+34,517 shares · 2025Q4Position
- Ken Griffin (Citadel Advisors) added2026-02-17+95,412 shares · 2025Q4Position
- +14,584 shares · 2025Q4Position
- AQR Capital Management added2026-02-17+12,212 shares · 2025Q4Position
- Renaissance Technologies added2026-02-12+2,985 shares · 2025Q4Position
- AQR Capital Management added2025-11-14+20,965 shares · 2025Q3Position
- Izzy Englander (Millennium Mgmt) exited2025-11-14−68,842 shares · 2025Q3Position
- Two Sigma Investments trimmed2025-11-14−13,413 shares · 2025Q3Position
- T. Rowe Price added2025-11-14+1,005 shares · 2025Q3Position
- Renaissance Technologies added2025-11-13+130,715 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of III…
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 |
|---|---|---|---|---|
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $3.78 | +13.2% | $62K |
| T. Rowe Price | 2016Q1 | $3.99 | +7.2% | $76K |
| Renaissance Technologies | 2016Q1 | $4.35 | -1.7% | $6.6M |
| AQR Capital Management | 2022Q2 | $4.75 | -9.9% | $388K |
| Two Sigma Investments | 2016Q1 | $4.86 | -12.0% | $594K |
| Ken Griffin (Citadel Advisors) | 2020Q1 | $5.59 | -23.4% | $78K |
| Ken Griffin (Citadel Advisors) | 2020Q1 | $5.59 | -23.4% | $78K |
| Ken Griffin (Citadel Advisors) | 2020Q1 | $5.59 | -23.4% | $78K |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions1
- Izzy Englander (Millennium Mgmt)+14,584$84K
Added to4
- Ken Griffin (Citadel Advisors)+95,412$551K
- Two Sigma Investments+34,517$200K
- AQR Capital Management+12,212$71K
- Renaissance Technologies+2,985$17K
Trimmed0
—
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 7 | $22.0M |
| 2022Q2 | 6 | $29.5M |
| 2022Q3 | 7 | $20.1M |
| 2022Q4 | 9 | $21.5M |
| 2023Q1 | 9 | $22.1M |
| 2023Q2 | 9 | $23.4M |
| 2023Q3 | 8 | $19.3M |
| 2023Q4 | 7 | $20.9M |
| 2024Q1 | 8 | $18.4M |
| 2024Q2 | 9 | $14.3M |
| 2024Q3 | 8 | $6.4M |
| 2024Q4 | 8 | $6.3M |
| 2025Q1 | 8 | $8.0M |
| 2025Q2 | 6 | $8.3M |
| 2025Q3 | 5 | $10.1M |
| 2025Q4 | 8 | $11.3M |
Who owns III
8 super-investors · 2025Q4
Tracked stake
1.95M
shares
Combined value
$11M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Added6Held1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 1.55M | $9M |
| 2 | Two Sigma Investments | 138.8K | $802K |
| 3 | Ken Griffin Citadel Advisors | 112.4K | $650K |
| 4 | AQR Capital Management | 90.5K | $523K |
| 5 | Ken Griffin Citadel Advisors | 18.3K | $106K |
| 6 | T. Rowe Price | 17.7K | $103K |
| 7 | Izzy Englander Millennium Mgmt | 14.6K | $84K |
| 8 | Ken Griffin Citadel Advisors | 12.6K | $73K |
Recent moves
20 transactions
- +12,212 · 2025Q4
- +95,412 · 2025Q4
- +14,584 · 2025Q4
- +34,517 · 2025Q4
- +2,985 · 2025Q4
- −13,413 · 2025Q3
- −68,842 · 2025Q3
- +20,965 · 2025Q3
- +1,005 · 2025Q3
- +130,715 · 2025Q3
- −155,069 · 2025Q2
- −29,219 · 2025Q2
- +2,688 · 2025Q2
- +14,850 · 2025Q2
- −8,900 · 2025Q2
- +48,856 · 2025Q1
- +17,956 · 2025Q1
- +15,797 · 2025Q1
- −9,900 · 2025Q1
- −54,464 · 2024Q4
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