Ticker · CUSIP 36870W100
Holders (tracked)
2
Combined shares
881,342
Combined value
$1.31M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 3.
SEC event timeline
2 events
- Ken Griffin (Citadel Advisors) added2026-02-17+642,678 shares · 2025Q413F
- Norges Bank (Norway SWF) opened position2026-02-10+226,178 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 positions1
- Norges Bank (Norway SWF)+226,178$337K
Added to1
- Ken Griffin (Citadel Advisors)+642,678$958K
Trimmed0
—
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2024Q4 | 1 | $46K |
| 2025Q3 | 1 | $41K |
| 2025Q4 | 2 | $1.3M |
Who owns GNTA
2 super-investors · 2025Q4
Tracked stake
881.3K
shares
Combined value
$1M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Added1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Ken Griffin Citadel Advisors | 655.2K | $976K |
| 2 | Norges Bank Norway SWF | 226.2K | $337K |
Recent moves
2 transactions
- +642,678 · 2025Q4
- +226,178 · 2025Q4
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