Horizon Quantum Holdings
17 hedge funds and large institutions have $21.4M invested in Horizon Quantum Holdings in 2026 Q1 according to their latest regulatory filings, with 17 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.
7.65% more ownership
Funds ownership: 0% → 7.65% (+7.7%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
DCI
Data Collective IV
Palo Alto,
California
|
+$9.34M |
| 2 |
DKCM
Davidson Kempner Capital Management
New York
|
+$6.47M |
| 3 |
Citadel Advisors
Miami,
Florida
|
+$2.56M |
| 4 |
NPT
National Philanthropic Trust
Jenkintown,
Pennsylvania
|
+$2.36M |
| 5 |
Hudson Bay Capital Management
Stamford,
Connecticut
|
+$1.64M |
Top Sellers
HQ Hedge Fund Activity: Q1 2026 in Review
17 of the 8,206 institutional investors tracked by Wall St. Rank reported a position in Horizon Quantum Holdings (HQ) for Q1 2026, worth a combined $21.4M.
Buyers outnumbered sellers: 17 funds opened new HQ positions and 0 closed out — a net gain of 17 holders — while 0 added to existing stakes and 0 trimmed.
The largest buyer was Data Collective IV, opening a new position worth an estimated $9.34M.
- 17 institutional investors held Horizon Quantum Holdings (HQ) as of Q1 2026, up from 0 in Q4 2025.
- Funds reported $21.4M of Horizon Quantum Holdings stock for Q1 2026.
- 17 funds opened new Horizon Quantum Holdings positions in Q1 2026 and 0 closed out, a net change of +17 holders.
- The largest Horizon Quantum Holdings buyer in Q1 2026 was Data Collective IV, an estimated $9.34M added.
Based on aggregated 13F filings for Q1 2026.