Janus Henderson Group
IONQ icon

Janus Henderson Group’s IonQ IONQ Stock Holding History

Janus Henderson Group’s Portfolio IONQ Stock Details IONQ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$717K Sell
24,900
-30,533
-55% -$1.17M ﹤0.01% 1839
2025
Q4 		$2.49M Sell
55,433
-58,666
-51% -$3.29M ﹤0.01% 1230
2025
Q3 		$7.01M Buy
114,099
+17,358
+18% +$816K ﹤0.01% 827
2025
Q2 		$4.16M Buy
96,741
+10,800
+13% +$362K ﹤0.01% 959
2025
Q1 		$1.97M Hold
85,941
– – ﹤0.01% 1286
2024
Q4 		$3.59M Buy
85,941
+15,000
+21% +$376K ﹤0.01% 1037
2024
Q3 		$620K Hold
70,941
– – ﹤0.01% 1928
2024
Q2 		$498K Sell
70,941
-880
-1% -$7.2K ﹤0.01% 1990
2024
Q1 		$717K Buy
71,821
+11
+0% +$117 ﹤0.01% 1824
2023
Q4 		$889K Buy
71,810
+57
+0.1% +$735 ﹤0.01% 1685
2023
Q3 		$1.07M Buy
71,753
+13
+0% +$204 ﹤0.01% 1527
2023
Q2 		$970K Buy
71,740
+17,327
+32% +$144K ﹤0.01% 1631
2023
Q1 		$334K Buy
54,413
+31,120
+134% +$146K ﹤0.01% 2230
2022
Q4 		$80.2K Sell
23,293
-23,297
-50% -$112K ﹤0.01% 2365
2022
Q3 		$238K Buy
46,590
+23,009
+98% +$128K ﹤0.01% 2316
2022
Q2 		$103K Buy
+23,581
New +$167K ﹤0.01% 2465

Other funds holding IONQ

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
DE
Defiance ETFs New York $6.98B AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
MG
Marex Group London $15.8B AUM 31.44% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Janus Henderson Group's IONQ Position: Q1 2026 in Review

Janus Henderson Group reduced its IonQ (IONQ) stake by 55% in Q1 2026, selling an estimated $1.17M and leaving 24,900 shares worth $717K. The position accounts for ﹤0.01% of the portfolio, ranked #1839.

Janus Henderson Group first reported a position in IONQ in Q2 2022 and has held it in 16 quarters since. The position peaked at $7.01M in Q3 2025. 629 funds tracked by Wall St. Rank hold IONQ as of Q1 2026.

  • Janus Henderson Group held 24,900 shares of IonQ worth $717K as of Q1 2026.
  • Janus Henderson Group sold 30,533 IonQ shares in Q1 2026, an estimated $1.17M.
  • IonQ made up ﹤0.01% of Janus Henderson Group's portfolio in Q1 2026, its #1839 holding.
  • Janus Henderson Group first reported a position in IonQ in Q2 2022 and has held it in 16 quarters since.
  • Janus Henderson Group's IonQ position peaked at $7.01M in Q3 2025.
  • 629 funds tracked by Wall St. Rank held IonQ as of Q1 2026.

Based on Janus Henderson Group's 13F filing for Q1 2026, filed 15 May 2026.