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IonQ
IONQ

484 hedge funds and large institutions have $5.7B invested in IonQ in 2025 Q2 according to their latest regulatory filings, with 163 funds opening new positions, 183 increasing their positions, 80 reducing their positions, and 48 closing their positions.

New
Increased
Maintained
Reduced
Closed

240% more first-time investments, than exits

New positions opened: 163 | Existing positions closed: 48

153% more capital invested

Capital invested by funds: $2.25B → $5.7B (+$3.45B)

129% more repeat investments, than reductions

Existing positions increased: 183 | 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: 372 → 484 (+112)

4.89% more ownership

Funds ownership: 45.79% → 50.69% (+4.9%)

Holders
484
Holders Change
+112
Holders Change %
+30.11%
% of All Funds
6.36%
Holding in Top 10
9
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+80%
% of All Funds
0.12%
New
163
Increased
183
Reduced
80
Closed
48
Calls
$909M
Puts
$650M
Net Calls
+$259M
Net Calls Change
+$196M

Top Buyers

Rank Fund Capital Flow
1
Morgan Stanley
Morgan Stanley
New York
+$506M
2
Vanguard Group
Vanguard Group
Pennsylvania
+$110M
3
CCM
Cerberus Capital Management
New York
+$81.5M
4
JP Morgan Chase
JP Morgan Chase
New York
+$77.4M
5
BlackRock
BlackRock
New York
+$74.6M

Top Sellers

Rank Fund Capital Flow
1
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$131M
2
Renaissance Technologies
Renaissance Technologies
New York
-$60.6M
3
Voloridge Investment Management
Voloridge Investment Management
Florida
-$49.1M
4
Two Sigma Advisers
Two Sigma Advisers
New York
-$34.4M
5
Two Sigma Investments
Two Sigma Investments
New York
-$26.9M

IONQ Hedge Fund Activity: Q2 2025 in Review

484 of the 7,613 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: 163 funds opened new IONQ positions and 48 closed out — a net gain of 115 holders — while 183 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.

  • 484 institutional investors held IonQ (IONQ) as of Q2 2025, up from 372 in Q1 2025.
  • Funds reported $5.7B of IonQ stock for Q2 2025, up 153% quarter-over-quarter.
  • 163 funds opened new IonQ positions in Q2 2025 and 48 closed out, a net change of +115 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.