Ticker · CUSIP 45257U108
Holders (tracked)
8
Combined shares
13,345,056
Combined value
$214.12M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
SEC event timeline
12 events
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−23,088 shares · 2025Q413F
- Steve Cohen (Point72) added2026-02-17+2,210,448 shares · 2025Q413F
- Ken Griffin (Citadel Advisors) added2026-02-17+899,567 shares · 2025Q413F
- T. Rowe Price trimmed2026-02-17−362,530 shares · 2025Q413F
- Wellington Management added2026-02-17+680,395 shares · 2025Q413F
- Renaissance Technologies exited2026-02-12−202,300 shares · 2025Q413F
- Wellington Management added2025-11-14+42,239 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−71,668 shares · 2025Q313F
- Steve Cohen (Point72) added2025-11-14+138,701 shares · 2025Q313F
- Two Sigma Investments exited2025-11-14−26,654 shares · 2025Q313F
- T. Rowe Price added2025-11-14+760,690 shares · 2025Q313F
- Renaissance Technologies added2025-11-13+102,928 shares · 2025Q313F
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 positions0
—
Added to3
- Steve Cohen (Point72)+2,210,448$47.5M
- Ken Griffin (Citadel Advisors)+899,567$19.3M
- Wellington Management+680,395$14.6M
Trimmed2
- Izzy Englander (Millennium Mgmt)−23,088$496K
- T. Rowe Price−362,530$8K
Exited1
- Renaissance Technologies−202,300$2.4M
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 3 | $506K |
| 2022Q2 | 4 | $372K |
| 2022Q3 | 3 | $396 |
| 2022Q4 | 2 | $93K |
| 2023Q1 | 6 | $298K |
| 2023Q2 | 7 | $4.4M |
| 2023Q3 | 8 | $5.4M |
| 2023Q4 | 8 | $12.2M |
| 2024Q1 | 9 | $75.0M |
| 2024Q2 | 11 | $55.5M |
| 2024Q3 | 7 | $10.1M |
| 2024Q4 | 9 | $15.5M |
| 2025Q1 | 9 | $37.3M |
| 2025Q2 | 8 | $48.2M |
| 2025Q3 | 8 | $73.1M |
| 2025Q4 | 8 | $214.1M |
Who owns IMNM
8 super-investors · 2025Q4
Tracked stake
13.35M
shares
Combined value
$214M
% of shares outstanding
—
shares-out unknown
Quarter action mix
Added6Trim2
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Steve Cohen Point72 | 7.03M | $151M |
| 2 | Ken Griffin Citadel Advisors | 1.74M | $37M |
| 3 | Wellington Management | 934.5K | $20M |
| 4 | Ken Griffin Citadel Advisors | 91.8K | $2M |
| 5 | Steve Cohen Point72 | 75.0K | $2M |
| 6 | Ken Griffin Citadel Advisors | 69.1K | $1M |
| 7 | Izzy Englander Millennium Mgmt | 18.8K | $404K |
| 8 | T. Rowe Price | 3.38M | $73K |
Recent moves
20 transactions
- −23,088 · 2025Q4
- +2,210,448 · 2025Q4
- TRIMT. Rowe Price−362,530 · 2025Q4
- +899,567 · 2025Q4
- +680,395 · 2025Q4
- −202,300 · 2025Q4
- −26,654 · 2025Q3
- +760,690 · 2025Q3
- +138,701 · 2025Q3
- −71,668 · 2025Q3
- +42,239 · 2025Q3
- +102,928 · 2025Q3
- TRIMT. Rowe Price−87,527 · 2025Q2
- +58,818 · 2025Q2
- −347,507 · 2025Q2
- +325,128 · 2025Q2
- −63,070 · 2025Q2
- −16,628 · 2025Q2
- +3,671,885 · 2025Q1
- −64,743 · 2025Q1
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