Ticker · CUSIP 40637H109
Holders (tracked)
15
Combined shares
8,863,083
Combined value
$596.49M
Last close
$69.29
Quarter
2025Q4
Price · 1Y$69.29+10.50 (+17.86%)H $81.23 · L $47.91 · Avg Vol 2.1M
Congress buy
Tracked holders · last 8 quarters
+3 vs previous quarter over the last 8.
Price is +3.0% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
24 events
- Ken Griffin (Citadel Advisors) exited2026-02-17−244,801 shares · 2025Q4Position
- T. Rowe Price trimmed2026-02-17−583,387 shares · 2025Q4Position
- Wellington Management added2026-02-17+109 shares · 2025Q4Position
- +11,700 shares · 2025Q4Position
- AQR Capital Management added2026-02-17+189,848 shares · 2025Q4Position
- D.E. Shaw & Co. trimmed2026-02-17−1,000,909 shares · 2025Q4Position
- Two Sigma Investments trimmed2026-02-17−598,555 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) added2026-02-17+236,364 shares · 2025Q4Position
- Ray Dalio (Bridgewater Associates) added2026-02-13+74,496 shares · 2025Q4Position
- Renaissance Technologies trimmed2026-02-12−437,498 shares · 2025Q4Position
- Norges Bank (Norway SWF) opened position2026-02-10+1,904,922 shares · 2025Q4Position
- Ken Fisher (Fisher Asset Mgmt) added2026-02-09+56,960 shares · 2025Q4Position
- −39,140 shares · 2025Q3Position
- AQR Capital Management added2025-11-14+589,711 shares · 2025Q3Position
- Izzy Englander (Millennium Mgmt) added2025-11-14+537,111 shares · 2025Q3Position
- Two Sigma Investments added2025-11-14+876,086 shares · 2025Q3Position
- D.E. Shaw & Co. added2025-11-14+1,631,571 shares · 2025Q3Position
- T. Rowe Price trimmed2025-11-14−206,768 shares · 2025Q3Position
- Wellington Management trimmed2025-11-14−66,535 shares · 2025Q3Position
- Renaissance Technologies added2025-11-13+661,600 shares · 2025Q3Position
- Norges Bank (Norway SWF) exited2025-11-13−865,568 shares · 2025Q3Position
- +487,081 shares · 2025Q3Position
- Ken Fisher (Fisher Asset Mgmt) added2025-11-12+29,147 shares · 2025Q3Position
- Norges Bank (Norway SWF) trimmed2025-11-12−125,868 shares · 2024Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of HALO…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
| Investor | First in | Cost basis | Return | Position value today |
|---|---|---|---|---|
| Ken Fisher (Fisher Asset Mgmt) | 2016Q1 | $37.00 | +87.3% | $32.4M |
| Paul Tudor Jones (Tudor Investment) | 2017Q2 | $37.26 | +86.0% | $222K |
| Paul Tudor Jones (Tudor Investment) | 2017Q2 | $37.26 | +86.0% | $222K |
| T. Rowe Price | 2016Q1 | $41.90 | +65.4% | $16.8M |
| Wellington Management | 2017Q4 | $48.54 | +42.7% | $2.6M |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $62.19 | +11.4% | $3.5M |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $62.19 | +11.4% | $3.5M |
| D.E. Shaw & Co. | 2016Q3 | $64.47 | +7.5% | $114.3M |
| AQR Capital Management | 2016Q1 | $64.70 | +7.1% | $80.3M |
| Renaissance Technologies | 2016Q1 | $66.90 | +3.6% | $39.0M |
| Two Sigma Investments | 2017Q2 | $68.27 | +1.5% | $49.7M |
| Ken Griffin (Citadel Advisors) | 2016Q2 | $69.08 | +0.3% | $1.4M |
| Ken Griffin (Citadel Advisors) | 2016Q2 | $69.08 | +0.3% | $1.4M |
| Ray Dalio (Bridgewater Associates) | 2023Q2 | $72.04 | -3.8% | $38.9M |
| Norges Bank (Norway SWF) | 2016Q1 | $1847.24 | -96.2% | $132.0M |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions2
- Norges Bank (Norway SWF)+1,904,922$128.2M
- Paul Tudor Jones (Tudor Investment)+11,700$787K
Added to5
- Izzy Englander (Millennium Mgmt)+236,364$15.9M
- AQR Capital Management+189,848$12.8M
- Ray Dalio (Bridgewater Associates)+74,496$5.0M
- Ken Fisher (Fisher Asset Mgmt)+56,960$3.8M
- Wellington Management+109$7K
Trimmed4
- D.E. Shaw & Co.−1,000,909$67.4M
- Two Sigma Investments−598,555$40.3M
- Renaissance Technologies−437,498$29.4M
- T. Rowe Price−583,387$39K
Exited1
- Ken Griffin (Citadel Advisors)−244,801$18.0M
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 14 | $48.20B |
| 2022Q2 | 14 | $55.29B |
| 2022Q3 | 15 | $939.1M |
| 2022Q4 | 15 | $1.30B |
| 2023Q1 | 13 | $919.1M |
| 2023Q2 | 14 | $923.4M |
| 2023Q3 | 14 | $862.7M |
| 2023Q4 | 11 | $823.8M |
| 2024Q1 | 13 | $910.0M |
| 2024Q2 | 14 | $1.18B |
| 2024Q3 | 12 | $202.4M |
| 2024Q4 | 12 | $269.6M |
| 2025Q1 | 11 | $207.7M |
| 2025Q2 | 13 | $296.6M |
| 2025Q3 | 12 | $679.0M |
| 2025Q4 | 15 | $596.5M |
Congress members trading this stock
| Date | Member | Type | Amount range | Filing |
|---|---|---|---|---|
| 2026-03-09 | Gilbert Cisneros | Buy | $1K – $15K | PDF ↗ |
| 2025-03-24 | Gilbert Cisneros | Sell (P) | $1K – $15K | PDF ↗ |
Who owns HALO
15 super-investors · 2025Q4
Tracked stake
8.86M
shares
Combined value
$596M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New3Added6Trim4Sold2
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Norges Bank Norway SWF | 1.90M | $128M |
| 2 | D.E. Shaw & Co. | 1.65M | $111M |
| 3 | Izzy Englander Millennium Mgmt | 1.46M | $99M |
| 4 | AQR Capital Management | 1.16M | $78M |
| 5 | Two Sigma Investments | 717.4K | $48M |
| 6 | Renaissance Technologies | 562.7K | $38M |
| 7 | Ray Dalio Bridgewater Associates | 561.6K | $38M |
| 8 | Ken Fisher Fisher Asset Mgmt | 467.9K | $31M |
| 9 | T. Rowe Price | 242.0K | $16M |
| 10 | Izzy Englander Millennium Mgmt | 50.0K | $3M |
| 11 | Wellington Management | 37.2K | $3M |
| 12 | Ken Griffin Citadel Advisors | 19.7K | $1M |
| 13 | Ken Griffin Citadel Advisors | 16.2K | $1M |
| 14 | Paul Tudor Jones Tudor Investment | 8.5K | $572K |
| 15 | Paul Tudor Jones Tudor Investment | 3.2K | $215K |
Recent moves
20 transactions
- −244,801 · 2025Q4
- +11,700 · 2025Q4
- TRIMD.E. Shaw & Co.−1,000,909 · 2025Q4
- +236,364 · 2025Q4
- +189,848 · 2025Q4
- TRIMT. Rowe Price−583,387 · 2025Q4
- +109 · 2025Q4
- −598,555 · 2025Q4
- +74,496 · 2025Q4
- −437,498 · 2025Q4
- +1,904,922 · 2025Q4
- +56,960 · 2025Q4
- −39,140 · 2025Q3
- +537,111 · 2025Q3
- +1,631,571 · 2025Q3
- +876,086 · 2025Q3
- TRIMT. Rowe Price−206,768 · 2025Q3
- −66,535 · 2025Q3
- +589,711 · 2025Q3
- +487,081 · 2025Q3
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