Ticker · CUSIP 98936T208
Holders (tracked)
3
Combined shares
335,995
Combined value
$1.08M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
Flat over the last 5 quarters.
SEC event timeline
2 events
- Ken Griffin (Citadel Advisors) exited2026-02-17−60,363 shares · 2025Q413F
- Steve Cohen (Point72) opened position2026-02-17+17,895 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
- Steve Cohen (Point72)+17,895$57K
Added to0
—
Trimmed0
—
Exited1
- Ken Griffin (Citadel Advisors)−60,363$290K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2024Q4 | 2 | $291K |
| 2025Q1 | 1 | $29K |
| 2025Q2 | 2 | $168K |
| 2025Q3 | 3 | $745K |
| 2025Q4 | 3 | $1.1M |
Who owns ZENA
3 super-investors · 2025Q4
Tracked stake
336.0K
shares
Combined value
$1M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Sold2
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Ken Griffin Citadel Advisors | 190.9K | $611K |
| 2 | Ken Griffin Citadel Advisors | 127.2K | $407K |
| 3 | Steve Cohen Point72 | 17.9K | $57K |
Recent moves
4 transactions
- −60,363 · 2025Q4
- +17,895 · 2025Q4
- −11,498 · 2025Q1
- +11,498 · 2024Q4
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