Ticker · CUSIP 00032Q104
Holders (tracked)
3
Combined shares
849,537
Combined value
$2.06M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
SEC event timeline
9 events
- BALL BRYAN · See remarks2026-04-14Sold $336.6K @ $3.64Insider sell
- BALL BRYAN · See remarks2026-04-13Sold $91.3K @ $3.46Insider sell
- BALL BRYAN · See remarks2026-04-10Sold $22.6K @ $3.43Insider sell
- BALL BRYAN · See remarks2026-04-09Sold $178.5K @ $3.57Insider sell
- Lennon David James · CHIEF EXECUTIVE OFFICER2026-04-09Sold $49.0K @ $3.38Insider sell
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−41,270 shares · 2025Q413F
- Two Sigma Investments opened position2026-02-17+309,865 shares · 2025Q413F
- Renaissance Technologies trimmed2026-02-12−16,700 shares · 2025Q413F
- Renaissance Technologies trimmed2025-11-13−800 shares · 2025Q313F
Insider activity
Last 30 days
Net (open-market)
−$678.0K
Buys
0 · $0
Sells
5 · $678.0K
Unique insiders
2
| Date | Insider | Code | Shares | Price | Value |
|---|---|---|---|---|---|
| 04-14 | BALL BRYAN See remarks · Insider | S | 92,460 | $3.64 | $336.6K |
| 04-13 | BALL BRYAN See remarks · Insider | S | 26,389 | $3.46 | $91.3K |
| 04-10 | BALL BRYAN See remarks · Insider | S | 6,596 | $3.43 | $22.6K |
| 04-09 | BALL BRYAN See remarks · Insider | S | 50,000 | $3.57 | $178.5K |
| 04-09 | Lennon David James CHIEF EXECUTIVE OFFICER · Insider | S | 14,500 | $3.38 | $49.0K |
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions1
- Two Sigma Investments+309,865$750K
Added to0
—
Trimmed2
- Ken Griffin (Citadel Advisors)−41,270$100K
- Renaissance Technologies−16,700$40K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 7 | $26.9M |
| 2022Q2 | 8 | $28.2M |
| 2022Q3 | 7 | $35K |
| 2022Q4 | 8 | $17.0M |
| 2023Q1 | 8 | $8.5M |
| 2023Q2 | 6 | $9.0M |
| 2023Q3 | 7 | $6.2M |
| 2023Q4 | 6 | $3.0M |
| 2024Q1 | 6 | $3.7M |
| 2024Q2 | 7 | $2.2M |
| 2024Q3 | 5 | $1.4M |
| 2024Q4 | 6 | $2.5M |
| 2025Q1 | 6 | $1.2M |
| 2025Q2 | 2 | $910K |
| 2025Q3 | 2 | $1.1M |
| 2025Q4 | 3 | $2.1M |
Who owns WHWK
3 super-investors · 2025Q4
Tracked stake
849.5K
shares
Combined value
$2M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Trim2
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 440.7K | $1M |
| 2 | Two Sigma Investments | 309.9K | $750K |
| 3 | Ken Griffin Citadel Advisors | 99.0K | $239K |
Recent moves
20 transactions
- +309,865 · 2025Q4
- −41,270 · 2025Q4
- −16,700 · 2025Q4
- −800 · 2025Q3
- −44,823 · 2025Q2
- −43,158 · 2025Q2
- −3,900 · 2025Q2
- −25,397 · 2025Q1
- −129,175 · 2025Q1
- +6,100 · 2025Q1
- −2,785 · 2024Q4
- +51,638 · 2024Q4
- −5,800 · 2024Q4
- +16,917 · 2024Q3
- SOLDD.E. Shaw & Co.−17,796 · 2024Q3
- SOLDD.E. Shaw & Co.−18,450 · 2023Q4
- −49,302 · 2024Q3
- +22,600 · 2024Q3
- +226,085 · 2024Q2
- +17,796 · 2024Q2
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