Ken Griffin
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Ken Griffin’s Rigetti Computing RGTI Stock Holding History

Ken Griffin’s Portfolio RGTI Stock Details RGTI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$15M Buy
1,064,828
+517,435
+95% +$9.71M ﹤0.01% 2691
2025
Q4 		$12.1M Buy
547,393
+492,529
+898% +$16.1M ﹤0.01% 3000
2025
Q3 		$1.63M Sell
54,864
-1,182,646
-96% -$20.7M ﹤0.01% 6484
2025
Q2 		$14.7M Buy
1,237,510
+427,562
+53% +$4.51M ﹤0.01% 2540
2025
Q1 		$6.41M Buy
809,948
+715,646
+759% +$7.94M ﹤0.01% 3494
2024
Q4 		$1.44M Buy
+94,302
New +$352K ﹤0.01% 6306
2023
Q4 		– Sell
-64,837
Closed -$73.9K – 15094
2023
Q3 		$86.2K Buy
+64,837
New +$124K ﹤0.01% 11074
2023
Q1 		– Sell
-4,195
Closed -$3.41K – 15388
2022
Q4 		$3.06K Buy
+4,195
New +$6K ﹤0.01% 14257
2022
Q2 		– Sell
-188,066
Closed -$1.2M – 13913
2022
Q1 		$1.19M Sell
188,066
-394,577
-68% -$3.51M ﹤0.01% 7319
2021
Q4 		$6M Sell
582,643
-167,357
-22% -$1.75M ﹤0.01% 3985
2021
Q3 		$7.33M Buy
750,000
+250,000
+50% +$2.43M ﹤0.01% 3606
2021
Q2 		$4.86M Buy
+500,000
New +$4.9M ﹤0.01% 4508

Other funds holding RGTI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
DE
Defiance ETFs New York $6.98B AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
US
UNICOM Systems Las Vegas, Nevada $1.53B AUM 148.94% 1-Year Est. Return

Ken Griffin's RGTI Position: Q1 2026 in Review

Ken Griffin increased its Rigetti Computing (RGTI) stake by 95% in Q1 2026, buying an estimated $9.71M and bringing the position to 1,064,828 shares worth $15M. The position accounts for ﹤0.01% of the portfolio, ranked #2691.

Ken Griffin first reported a position in RGTI in Q2 2021 and has held it in 12 quarters since. 440 funds tracked by Wall St. Rank hold RGTI as of Q1 2026.

  • Ken Griffin held 1,064,828 shares of Rigetti Computing worth $15M as of Q1 2026.
  • Ken Griffin bought 517,435 Rigetti Computing shares in Q1 2026, an estimated $9.71M.
  • Rigetti Computing made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #2691 holding.
  • Ken Griffin first reported a position in Rigetti Computing in Q2 2021 and has held it in 12 quarters since.
  • 440 funds tracked by Wall St. Rank held Rigetti Computing as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.