Jane Street
NBTX

Jane Street’s Nanobiotix NBTX Stock Holding History

Jane Street’s Portfolio NBTX Stock Details NBTX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.21M Buy
+32,180
New +$1.2M ﹤0.01% 6131
2025
Q2 		– Sell
-11,387
Closed -$40.8K – 10448
2025
Q1 		$40.8K Sell
11,387
-11,896
-51% -$41.1K ﹤0.01% 9047
2024
Q4 		$72.9K Buy
+23,283
New +$93.2K ﹤0.01% 8872

Other funds holding NBTX

JJ
Johnson & Johnson New Brunswick, New Jersey $799M AUM 253.51% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return
Optiver Holding
Optiver Holding Amsterdam, Netherlands $371B AUM 64.6% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
BNP Paribas Financial Markets
BNP Paribas Financial Markets Paris, France $289B AUM 60.46% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return

Jane Street's NBTX Position: Q2 2026 in Review

Jane Street opened a new position in Nanobiotix (NBTX) in Q2 2026: 32,180 shares worth $1.21M. The stake represents ﹤0.01% of the portfolio and ranks #6131 among its holdings. This is a return to the name: Jane Street previously reported a position in NBTX as recently as Q1 2025.

Jane Street first reported a position in NBTX in Q4 2024 and has held it in 3 quarters since. 19 funds tracked by Wall St. Rank hold NBTX as of Q2 2026.

  • Jane Street held 32,180 shares of Nanobiotix worth $1.21M as of Q2 2026.
  • Nanobiotix was a new Jane Street position in Q2 2026.
  • Nanobiotix made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #6131 holding.
  • Jane Street first reported a position in Nanobiotix in Q4 2024 and has held it in 3 quarters since.
  • 19 funds tracked by Wall St. Rank held Nanobiotix as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.