IonQ
IONQ
482 hedge funds and large institutions have $5.7B invested in IonQ in 2025 Q2 according to their latest regulatory filings, with 162 funds opening new positions, 184 increasing their positions, 80 reducing their positions, and 48 closing their positions.
238% more first-time investments, than exits
New positions opened: 162 | Existing positions closed: 48
153% more capital invested
Capital invested by funds: $2.25B → $5.7B (+$3.45B)
130% more repeat investments, than reductions
Existing positions increased: 184 | Existing positions reduced: 80
80% more funds holding in top 10
Funds holding in top 10: 5 → 9 (+4)
40% more call options, than puts
Call options by funds: $909M | Put options by funds: $650M
30% more funds holding
Funds holding: 371 → 482 (+111)
4.89% more ownership
Funds ownership: 45.79% → 50.69% (+4.9%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Morgan Stanley
New York
|
+$506M |
| 2 |
Vanguard Group
Malvern,
Pennsylvania
|
+$110M |
| 3 |
CCM
Cerberus Capital Management
New York
|
+$81.5M |
| 4 |
JP Morgan Chase
New York
|
+$77.4M |
| 5 |
BlackRock
New York
|
+$74.6M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
D.E. Shaw & Co
New York
|
-$131M |
| 2 |
Renaissance Technologies
New York
|
-$60.6M |
| 3 |
Voloridge Investment Management
Jupiter,
Florida
|
-$49.1M |
| 4 |
Two Sigma Advisers
New York
|
-$34.4M |
| 5 |
Two Sigma Investments
New York
|
-$26.9M |
IONQ Hedge Fund Activity: Q2 2025 in Review
482 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in IonQ (IONQ) for Q2 2025, worth a combined $5.7B — up 153% from $2.25B a quarter earlier.
Buyers outnumbered sellers: 162 funds opened new IONQ positions and 48 closed out — a net gain of 114 holders — while 184 added to existing stakes and 80 trimmed.
The largest buyer was Morgan Stanley, adding an estimated $506M. The largest seller was D.E. Shaw & Co, cutting an estimated $131M.
- 482 institutional investors held IonQ (IONQ) as of Q2 2025, up from 371 in Q1 2025.
- Funds reported $5.7B of IonQ stock for Q2 2025, up 153% quarter-over-quarter.
- 162 funds opened new IonQ positions in Q2 2025 and 48 closed out, a net change of +114 holders.
- The largest IonQ buyer in Q2 2025 was Morgan Stanley, an estimated $506M added.
- The largest IonQ seller in Q2 2025 was D.E. Shaw & Co, an estimated $131M sold.
Based on aggregated 13F filings for Q2 2025.