Jim Simons’s Quantum Computing Inc QUBT Stock Holding History

Jim Simons’s Portfolio QUBT Stock Details QUBT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$4.57M	Buy	667,674 +532,451	+394%	+$4.87M	0.01%	1425
2025 Q4	$1.39M	Buy	+135,223	New	+$1.92M	﹤0.01%	2088

Other funds holding QUBT

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Defiance ETFs New York $6.98B AUM

Marex Group London $15.8B AUM 31.44% 1-Year Est. Return

PCM

Penserra Capital Management Orinda, California $8.52B AUM 37.76% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $73.7B AUM 53.56% 1-Year Est. Return

Jim Simons's QUBT Position: Q1 2026 in Review

Jim Simons increased its Quantum Computing Inc (QUBT) stake by 394% in Q1 2026, buying an estimated $4.87M and bringing the position to 667,674 shares worth $4.57M. The position accounts for 0.01% of the portfolio, ranked #1425.

Jim Simons first reported a position in QUBT in Q4 2025 and has held it in 2 quarters since. 293 funds tracked by Wall St. Rank hold QUBT as of Q1 2026.

Jim Simons held 667,674 shares of Quantum Computing Inc worth $4.57M as of Q1 2026.
Jim Simons bought 532,451 Quantum Computing Inc shares in Q1 2026, an estimated $4.87M.
Quantum Computing Inc made up 0.01% of Jim Simons's portfolio in Q1 2026, its #1425 holding.
Jim Simons first reported a position in Quantum Computing Inc in Q4 2025 and has held it in 2 quarters since.
293 funds tracked by Wall St. Rank held Quantum Computing Inc as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.