Ticker · CUSIP 459044103
Holders (tracked)
7
Combined shares
2,084,278
Combined value
$138.48M
Last close
$72.31
Quarter
2025Q4
Price · 1Y$72.31+14.42 (+24.90%)H $73.83 · L $57.52 · Avg Vol 270K
Tracked holders · last 8 quarters
+2 vs previous quarter over the last 8.
Price is +8.8% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
16 events
- Steve Cohen (Point72) opened position2026-02-17+36,054 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−49,962 shares · 2025Q4Position
- Ken Griffin (Citadel Advisors) added2026-02-17+12,209 shares · 2025Q4Position
- Two Sigma Investments trimmed2026-02-17−62,166 shares · 2025Q4Position
- T. Rowe Price added2026-02-17+219,578 shares · 2025Q4Position
- AQR Capital Management trimmed2026-02-17−113,352 shares · 2025Q4Position
- Norges Bank (Norway SWF) opened position2026-02-10+686,300 shares · 2025Q4Position
- AQR Capital Management trimmed2025-11-14−44,463 shares · 2025Q3Position
- Izzy Englander (Millennium Mgmt) added2025-11-14+218,039 shares · 2025Q3Position
- Two Sigma Investments added2025-11-14+52,858 shares · 2025Q3Position
- D.E. Shaw & Co. exited2025-11-14−16,785 shares · 2025Q3Position
- T. Rowe Price added2025-11-14+2,672 shares · 2025Q3Position
- Wellington Management exited2025-11-14−25,391 shares · 2025Q3Position
- Renaissance Technologies exited2025-11-13−3,700 shares · 2025Q3Position
- Norges Bank (Norway SWF) exited2025-11-13−674,019 shares · 2025Q3Position
- Norges Bank (Norway SWF) added2025-11-12+16,340 shares · 2024Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of IBOC…
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 |
|---|---|---|---|---|
| Norges Bank (Norway SWF) | 2016Q1 | $35.74 | +102.3% | $49.6M |
| AQR Capital Management | 2016Q1 | $58.81 | +23.0% | $36.3M |
| T. Rowe Price | 2016Q1 | $62.64 | +15.4% | $19.4M |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $65.08 | +11.1% | $40.0M |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $65.55 | +10.3% | $2.3M |
| Steve Cohen (Point72) | 2019Q2 | $65.72 | +10.0% | $2.6M |
| Two Sigma Investments | 2017Q2 | $66.80 | +8.2% | $469K |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions2
- Norges Bank (Norway SWF)+686,300$45.6M
- Steve Cohen (Point72)+36,054$2.4M
Added to2
- Ken Griffin (Citadel Advisors)+12,209$811K
- T. Rowe Price+219,578$15K
Trimmed3
- AQR Capital Management−113,352$7.5M
- Two Sigma Investments−62,166$4.1M
- Izzy Englander (Millennium Mgmt)−49,962$3.3M
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 11 | $22.04B |
| 2022Q2 | 10 | $20.45B |
| 2022Q3 | 9 | $517.5M |
| 2022Q4 | 11 | $541.2M |
| 2023Q1 | 11 | $477.9M |
| 2023Q2 | 11 | $470.1M |
| 2023Q3 | 11 | $322.1M |
| 2023Q4 | 9 | $422.9M |
| 2024Q1 | 10 | $515.5M |
| 2024Q2 | 10 | $494.7M |
| 2024Q3 | 7 | $86.9M |
| 2024Q4 | 9 | $90.5M |
| 2025Q1 | 6 | $45.2M |
| 2025Q2 | 8 | $121.6M |
| 2025Q3 | 5 | $93.2M |
| 2025Q4 | 7 | $138.5M |
Who owns IBOC
7 super-investors · 2025Q4
Tracked stake
2.08M
shares
Combined value
$138M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Added2Trim3
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Norges Bank Norway SWF | 686.3K | $46M |
| 2 | Izzy Englander Millennium Mgmt | 553.6K | $37M |
| 3 | AQR Capital Management | 501.6K | $33M |
| 4 | T. Rowe Price | 268.7K | $18M |
| 5 | Steve Cohen Point72 | 36.1K | $2M |
| 6 | Ken Griffin Citadel Advisors | 31.6K | $2M |
| 7 | Two Sigma Investments | 6.5K | $431K |
Recent moves
20 transactions
- +12,209 · 2025Q4
- −62,166 · 2025Q4
- +36,054 · 2025Q4
- +219,578 · 2025Q4
- −113,352 · 2025Q4
- −49,962 · 2025Q4
- +686,300 · 2025Q4
- −25,391 · 2025Q3
- +52,858 · 2025Q3
- SOLDD.E. Shaw & Co.−16,785 · 2025Q3
- +218,039 · 2025Q3
- +2,672 · 2025Q3
- −44,463 · 2025Q3
- −674,019 · 2025Q3
- −3,700 · 2025Q3
- +16,340 · 2024Q3
- +11,790 · 2025Q2
- +73,195 · 2025Q2
- +16,785 · 2025Q2
- +4,959 · 2025Q2
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