Ken Griffin
BBNX

Ken Griffin’s Beta Bionics BBNX Stock Holding History

Ken Griffin’s Portfolio BBNX Stock Details BBNX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$254K Buy
25,300
+15,000
+146% +$222K ﹤0.01% 10876
2025
Q4 		$314K Buy
+10,300
New +$275K ﹤0.01% 10029

Other funds holding BBNX

EAM
Eventide Asset Management Boston, Massachusetts $6.05B AUM 76.64% 1-Year Est. Return
SCM
Soleus Capital Management Greenwich, Connecticut $2.9B AUM 169.69% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
SCV
Sands Capital Ventures Arlington, Virginia $421M AUM 26.25% 1-Year Est. Return
FCM
Farallon Capital Management San Francisco, California $17.5B AUM 50.95% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return
VPC
Vestal Point Capital New York $3.58B AUM 189.12% 1-Year Est. Return
RI
RTW Investments New York $10B AUM 135.35% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Ken Griffin's BBNX Position: Q1 2026 in Review

Ken Griffin reduced its Beta Bionics (BBNX) stake by 84% in Q1 2026, selling an estimated $3.97M and leaving 52,142 shares worth $522K. The position accounts for ﹤0.01% of the portfolio, ranked #9195.

Ken Griffin first reported a position in BBNX in Q1 2025 and has held it in 4 quarters since. The position peaked at $11.6M in Q1 2025. 130 funds tracked by Wall St. Rank hold BBNX as of Q1 2026.

  • Ken Griffin held 52,142 shares of Beta Bionics worth $522K as of Q1 2026.
  • Ken Griffin sold 268,738 Beta Bionics shares in Q1 2026, an estimated $3.97M.
  • Beta Bionics made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #9195 holding.
  • Ken Griffin first reported a position in Beta Bionics in Q1 2025 and has held it in 4 quarters since.
  • Ken Griffin's Beta Bionics position peaked at $11.6M in Q1 2025.
  • 130 funds tracked by Wall St. Rank held Beta Bionics as of Q1 2026.

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