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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
AC
626
AXQ Capital
New Jersey
– -$476K -11,087 Closed
G
627
Gainplan
Michigan
– -$435K -10,125 Closed
1C
628
111 Capital
France
– -$322K -7,486 Closed
JSW
629
Journey Strategic Wealth
New Jersey
– -$308K -7,167 Closed
LCM
630
Laurion Capital Management
New York
– -$302K -7,017 Closed
1832 Asset Management
631
1832 Asset Management
Ontario, Canada
– -$292K -6,800 Closed
JCM
632
Jacobi Capital Management
Pennsylvania
– -$277K -6,445 Closed
CFS
633
Commonwealth Financial Services
West Virginia
– -$201K -4,676 Closed
RAM
634
Riggs Asset Management
Pennsylvania
– -$38.7K -901 Closed
GM
635
GeoWealth Management
Illinois
– -$22.3K -519 Closed
GC
636
Garde Capital
Washington
– -$19.3K -450 Closed
TSMHT
637
Thurston Springer Miller Herd & Titak
Indiana
– -$19.3K -450 Closed
BIG
638
Brooklyn Investment Group
New York
– -$5.33K -124 Closed
PCFFS
639
Pacific Center for Financial Services
California
– -$4.3K -100 Closed
RFG
640
REAP Financial Group
Texas
– -$4.3K -100 Closed
CWM
641
Crowley Wealth Management
Delaware
– -$2.15K -50 Closed
TPWA
642
Twin Peaks Wealth Advisors
California
– -$2.02K -47 Closed
SIS
643
Sound Income Strategies
Florida
– -$1.72K -40 Closed
TCM
644
Tradewinds Capital Management
Washington
– -$860 -20 Closed
WCM
645
WealthTrak Capital Management
Virginia
– -$430 -10 Closed
RCM
646
Raleigh Capital Management
North Carolina
– -$344 -8 Closed
PAMS
647
Pinpoint Asset Management (Singapore)
– -$43 -1 Closed
22 23 24 25
26

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.