Ticker · CUSIP 433539202
Holders (tracked)
8
Combined shares
371,060
Combined value
$10.42M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
SEC event timeline
13 events
- McCathron Richard · Chief Executive Officer2026-04-09Sold $130.3K @ $26.05Insider sell
- Ken Griffin (Citadel Advisors) added2026-02-17+12,575 shares · 2025Q413F
- Two Sigma Investments added2026-02-17+8,261 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−18,299 shares · 2025Q413F
- +34,616 shares · 2025Q413F
- T. Rowe Price added2026-02-17+834 shares · 2025Q413F
- AQR Capital Management added2026-02-17+7,156 shares · 2025Q413F
- Renaissance Technologies added2026-02-12+67,816 shares · 2025Q413F
- AQR Capital Management added2025-11-14+961 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) added2025-11-14+23,804 shares · 2025Q313F
- Two Sigma Investments opened position2025-11-14+6,463 shares · 2025Q313F
- T. Rowe Price added2025-11-14+363 shares · 2025Q313F
- Renaissance Technologies trimmed2025-11-13−26,516 shares · 2025Q313F
Insider activity
Last 30 days
Net (open-market)
−$130.3K
Buys
0 · $0
Sells
1 · $130.3K
Unique insiders
1
| Date | Insider | Code | Shares | Price | Value |
|---|---|---|---|---|---|
| 04-09 | McCathron Richard Chief Executive Officer · Insider | S | 5,000 | $26.05 | $130.3K |
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions1
- Paul Tudor Jones (Tudor Investment)+34,616$1.0M
Added to5
- Renaissance Technologies+67,816$2.0M
- Ken Griffin (Citadel Advisors)+12,575$378K
- Two Sigma Investments+8,261$248K
- AQR Capital Management+7,156$215K
- T. Rowe Price+834$25
Trimmed1
- Izzy Englander (Millennium Mgmt)−18,299$550K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q3 | 6 | $22K |
| 2022Q4 | 6 | $16.9M |
| 2023Q1 | 6 | $24.0M |
| 2023Q2 | 8 | $21.9M |
| 2023Q3 | 4 | $6.7M |
| 2023Q4 | 7 | $9.3M |
| 2024Q1 | 8 | $21.6M |
| 2024Q2 | 10 | $28.3M |
| 2024Q3 | 7 | $4.7M |
| 2024Q4 | 7 | $9.6M |
| 2025Q1 | 7 | $9.8M |
| 2025Q2 | 6 | $8.9M |
| 2025Q3 | 7 | $9.7M |
| 2025Q4 | 8 | $10.4M |
Who owns HIPO
8 super-investors · 2025Q4
Tracked stake
371.1K
shares
Combined value
$10M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Added6Trim1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 206.6K | $6M |
| 2 | Paul Tudor Jones Tudor Investment | 34.6K | $1M |
| 3 | Ken Griffin Citadel Advisors | 28.9K | $870K |
| 4 | Izzy Englander Millennium Mgmt | 26.9K | $809K |
| 5 | AQR Capital Management | 24.0K | $722K |
| 6 | Two Sigma Investments | 14.7K | $443K |
| 7 | Ken Griffin Citadel Advisors | 10.7K | $322K |
| 8 | T. Rowe Price | 24.6K | $740 |
Recent moves
20 transactions
- +8,261 · 2025Q4
- +7,156 · 2025Q4
- +12,575 · 2025Q4
- +34,616 · 2025Q4
- +834 · 2025Q4
- −18,299 · 2025Q4
- +67,816 · 2025Q4
- +363 · 2025Q3
- +23,804 · 2025Q3
- +6,463 · 2025Q3
- +961 · 2025Q3
- −26,516 · 2025Q3
- +215 · 2025Q2
- −293 · 2025Q2
- +1,687 · 2025Q2
- −65,800 · 2025Q2
- +1,236 · 2025Q1
- −9,664 · 2025Q1
- +19,694 · 2025Q1
- −37,200 · 2025Q1
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