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IonQ
IONQ

608 hedge funds and large institutions have $10.3B invested in IonQ in 2025 Q3 according to their latest regulatory filings, with 174 funds opening new positions, 288 increasing their positions, 87 reducing their positions, and 41 closing their positions.

New
Increased
Maintained
Reduced
Closed

324% more first-time investments, than exits

New positions opened: 174 | Existing positions closed: 41

231% more repeat investments, than reductions

Existing positions increased: 288 | Existing positions reduced: 87

81% more capital invested

Capital invested by funds: $5.7B → $10.3B (+$4.64B)

26% more funds holding

Funds holding: 482 → 608 (+126)

6.25% more ownership

Funds ownership: 50.69% → 56.94% (+6.2%)

0% more funds holding in top 10

Funds holding in top 10: 9 → 9 (0)

20% less call options, than puts

Call options by funds: $1.25B | Put options by funds: $1.56B

Holders
608
Holders Change
+126
Holders Change %
+26.14%
% of All Funds
7.98%
Holding in Top 10
9
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.12%
New
174
Increased
288
Reduced
87
Closed
41
Calls
$1.25B
Puts
$1.56B
Net Calls
-$313M
Net Calls Change
-$573M

Top Buyers

1
Morgan Stanley
Morgan Stanley
New York
+$285M
2
Vanguard Group
Vanguard Group
Pennsylvania
+$216M
3
BlackRock
BlackRock
New York
+$199M
4
Renaissance Technologies
Renaissance Technologies
New York
+$192M
5
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$83.3M

Top Sellers

1
CCM
Cerberus Capital Management
New York
-$108M
2
TI
Tidal Investments
Wisconsin
-$37.4M
3
ACI
Amazon.com Inc
Washington
-$36.7M
4
Amundi
Amundi
France
-$16.3M
5
UBS AM
UBS AM
Illinois
-$16.2M
Name Holding Trade Value Shares
Change 		Change in
Stake
TFA
551
Toth Financial Advisory
Virginia
$6.15K -$4.7K -100 -50%
NRWA
552
North Ridge Wealth Advisors
Oregon
$6.15K – – –
VFM
553
Vision Financial Markets
Connecticut
$6.15K – – –
AEPWM
554
Atlantic Edge Private Wealth Management
Florida
$6.15K +$1.18K +25 +33%
TVWM
555
Tower View Wealth Management
Wisconsin
$6.15K +$4.7K +100 New
CPG
556
Cornerstone Planning Group
New Jersey
$6.14K +$2.63K +56 +122%
MAS
557
MPWM Advisory Solutions
Georgia
$5.84K – – –
APW
558
Aventura Private Wealth
Florida
$5.78K +$4.42K +94 New
FWM
559
FSA Wealth Management
Massachusetts
$4.92K – – –
IWP
560
IAG Wealth Partners
Wisconsin
$4.92K +$3.76K +80 New
PWA
561
Physician Wealth Advisors
Utah
$4.67K +$658 +14 +23%
HWA
562
Heritage Wealth Advisors
Virginia
$4.61K -$141 -3 -4%
QL
563
Quarry LP
New York
$4.49K +$3.43K +73 New
AWM
564
Activest Wealth Management
Florida
$4.35K +$3.29K +70 +7,000%
KSB
565
Kennebec Savings Bank
Maine
$4.3K +$3.29K +70 New
SC
566
SouthState Corp
Florida
$4.06K +$3.01K +64 +3,200%
TPCW
567
TD Private Client Wealth
New York
$3.81K +$470 +10 +19%
FLFS
568
Family Legacy Financial Solutions
North Carolina
$3.69K +$2.12K +45 +300%
HWM
569
HighMark Wealth Management
Minnesota
$3.57K +$2.12K +45 +346%
NC
570
North Capital
Utah
$3.14K +$47 +1 +2%
TCM
571
TD Capital Management
Tennessee
$2.58K – – –
API
572
Asset Planning Inc
California
$2.46K – – –
SC
573
Swan Capital
Florida
$2.46K +$1.88K +40 New
PWM
574
Proathlete Wealth Management
Florida
$2.21K +$1.69K +36 New
NSIM
575
North Star Investment Management
Illinois
$2.15K – – –
21 22
23
24 25

IONQ Hedge Fund Activity: Q3 2025 in Review

608 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in IonQ (IONQ) for Q3 2025, worth a combined $10.3B — up 81% from $5.7B a quarter earlier.

Buyers outnumbered sellers: 174 funds opened new IONQ positions and 41 closed out — a net gain of 133 holders — while 288 added to existing stakes and 87 trimmed.

The largest buyer was Morgan Stanley, adding an estimated $285M. The largest seller was Cerberus Capital Management, cutting an estimated $108M.

  • 608 institutional investors held IonQ (IONQ) as of Q3 2025, up from 482 in Q2 2025.
  • Funds reported $10.3B of IonQ stock for Q3 2025, up 81% quarter-over-quarter.
  • 174 funds opened new IonQ positions in Q3 2025 and 41 closed out, a net change of +133 holders.
  • The largest IonQ buyer in Q3 2025 was Morgan Stanley, an estimated $285M added.
  • The largest IonQ seller in Q3 2025 was Cerberus Capital Management, an estimated $108M sold.

Based on aggregated 13F filings for Q3 2025.