Ticker · CUSIP 00887A204
Holders (tracked)
3
Combined shares
184,492
Combined value
$214.0K
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
SEC event timeline
4 events
- Ken Griffin (Citadel Advisors) added2026-02-17+91,882 shares · 2025Q413F
- Two Sigma Investments opened position2026-02-17+41,709 shares · 2025Q413F
- Renaissance Technologies added2026-02-12+4,402 shares · 2025Q413F
- Renaissance Technologies opened position2025-11-13+18,298 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 positions1
- Two Sigma Investments+41,709$48K
Added to2
- Ken Griffin (Citadel Advisors)+91,882$107K
- Renaissance Technologies+4,402$5K
Trimmed0
—
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q4 | 2 | $473 |
| 2023Q1 | 2 | $250 |
| 2023Q2 | 2 | $366 |
| 2023Q3 | 2 | $316 |
| 2023Q4 | 2 | $661 |
| 2024Q1 | 2 | $90K |
| 2024Q2 | 2 | $156K |
| 2024Q3 | 1 | $47K |
| 2025Q2 | 1 | $67K |
| 2025Q3 | 2 | $53K |
| 2025Q4 | 3 | $214K |
Who owns RNTX
3 super-investors · 2025Q4
Tracked stake
184.5K
shares
Combined value
$214K
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Added2
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Ken Griffin Citadel Advisors | 120.1K | $139K |
| 2 | Two Sigma Investments | 41.7K | $48K |
| 3 | Renaissance Technologies | 22.7K | $26K |
Recent moves
16 transactions
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