XT
BBNX

XTX Topco’s Beta Bionics BBNX Stock Holding History

XTX Topco’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
Q2 		$171K Sell
10,895
-37,168
-77% -$442K ﹤0.01% 3328
2026
Q1 		$482K Buy
48,063
+4,073
+9% +$60.2K 0.01% 2086
2025
Q4 		$1.34M Buy
+43,990
New +$1.17M 0.04% 820
2025
Q3 		– Sell
-18,318
Closed -$267K – 3477
2025
Q2 		$267K Buy
+18,318
New +$259K 0.01% 1519

Other funds holding BBNX

EAM
Eventide Asset Management Boston, Massachusetts $7.48B AUM 104.76% 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 $1.89T AUM 35.08% 1-Year Est. Return
SCV
Sands Capital Ventures Arlington, Virginia $614M AUM 19.92% 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 $90.7B AUM 77.13% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
VPC
Vestal Point Capital New York $4.28B AUM 239% 1-Year Est. Return
RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
DM
Deerfield Management New York $9.59B AUM 113.36% 1-Year Est. Return

XTX Topco's BBNX Position: Q2 2026 in Review

XTX Topco reduced its Beta Bionics (BBNX) stake by 77% in Q2 2026, selling an estimated $442K and leaving 10,895 shares worth $171K. The position accounts for ﹤0.01% of the portfolio, ranked #3328.

XTX Topco first reported a position in BBNX in Q2 2025 and has held it in 4 quarters since. The position peaked at $1.34M in Q4 2025. 133 funds tracked by Wall St. Rank hold BBNX as of Q2 2026.

  • XTX Topco held 10,895 shares of Beta Bionics worth $171K as of Q2 2026.
  • XTX Topco sold 37,168 Beta Bionics shares in Q2 2026, an estimated $442K.
  • Beta Bionics made up ﹤0.01% of XTX Topco's portfolio in Q2 2026, its #3328 holding.
  • XTX Topco first reported a position in Beta Bionics in Q2 2025 and has held it in 4 quarters since.
  • XTX Topco's Beta Bionics position peaked at $1.34M in Q4 2025.
  • 133 funds tracked by Wall St. Rank held Beta Bionics as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.