Horizon Quantum Holdings
34 hedge funds and large institutions have $533M invested in Horizon Quantum Holdings in 2026 Q2 according to their latest regulatory filings, with 25 funds opening new positions, 5 increasing their positions, 1 reducing their positions, and 8 closing their positions.
2,296% more capital inflows, than outflows
Capital inflows: $250M | Capital outflows: $10.4M
400% more repeat investments, than reductions
Existing positions increased: 5 | Existing positions reduced: 1
300% more funds holding in top 10
Funds holding in top 10: 1 → 4 (+3)
213% more first-time investments, than exits
New positions opened: 25 | Existing positions closed: 8
100% more funds holding
Funds holding: 17 → 34 (+17)
53.16% more ownership
Funds ownership: 7.65% → 60.81% (+53%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
PXPO
Peak XV Partners Operations
Trianon,
Mauritius
|
+$87.7M |
| 2 |
Defiance ETFs
New York
|
+$77.1M |
| 3 |
Penserra Capital Management
Orinda,
California
|
+$75.5M |
| 4 |
UBS Group
Zurich,
Switzerland
|
+$2.43M |
| 5 |
CDMG
Creek Drive Management Group
San Francisco,
California
|
+$1.24M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Davidson Kempner Capital Management
New York
|
-$5.58M |
| 2 |
Citadel Advisors
Miami,
Florida
|
-$2.21M |
| 3 |
Hudson Bay Capital Management
Stamford,
Connecticut
|
-$1.41M |
| 4 |
MC
Meteora Capital
Boca Raton,
Florida
|
-$478K |
| 5 |
SC
Shay Capital
New York
|
-$425K |
HQ Hedge Fund Activity: Q2 2026 in Review
34 of the 8,355 institutional investors tracked by Wall St. Rank reported a position in Horizon Quantum Holdings (HQ) for Q2 2026, worth a combined $533M — up 2,391% from $21.4M a quarter earlier.
Buyers outnumbered sellers: 25 funds opened new HQ positions and 8 closed out — a net gain of 17 holders — while 5 added to existing stakes and 1 trimmed.
The largest buyer was Peak XV Partners Operations, opening a new position worth an estimated $87.7M. The largest seller was Davidson Kempner Capital Management, exiting entirely with an estimated $5.58M sold.
- 34 institutional investors held Horizon Quantum Holdings (HQ) as of Q2 2026, up from 17 in Q1 2026.
- Funds reported $533M of Horizon Quantum Holdings stock for Q2 2026, up 2,391% quarter-over-quarter.
- 25 funds opened new Horizon Quantum Holdings positions in Q2 2026 and 8 closed out, a net change of +17 holders.
- The largest Horizon Quantum Holdings buyer in Q2 2026 was Peak XV Partners Operations, an estimated $87.7M added.
- The largest Horizon Quantum Holdings seller in Q2 2026 was Davidson Kempner Capital Management, an estimated $5.58M sold.
Based on aggregated 13F filings for Q2 2026.