BlackRock
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BlackRock’s Nanobiotix NBTX Stock Holding History

BlackRock’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
Q3 		$343 Buy
+11
New +$424 ﹤0.01% 5724
2025
Q1 		– Sell
-51,484
Closed -$148K – 5487
2024
Q4 		$148K Sell
51,484
-177,435
-78% -$710K ﹤0.01% 4682
2024
Q3 		$1.32M Sell
228,919
-10,089
-4% -$52.6K ﹤0.01% 4117
2024
Q2 		$1.2M Sell
239,008
-14,446
-6% -$87.1K ﹤0.01% 4132
2024
Q1 		$1.65M Buy
253,454
+34,939
+16% +$247K ﹤0.01% 4067
2023
Q4 		$1.59M Buy
+218,515
New +$1.38M ﹤0.01% 4117

Other funds holding NBTX

Johnson & Johnson
Johnson & Johnson New Brunswick, New Jersey $762M AUM 69.66% 1-Year Est. Return
Jane Street
Jane Street New York $1.19T AUM 51.51% 1-Year Est. Return
HRT Financial
HRT Financial New York $57.2B AUM 52.85% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return
RhumbLine Advisers
RhumbLine Advisers Boston, Massachusetts $134B AUM 35.21% 1-Year Est. Return
GAMMA Investing
GAMMA Investing Foster City, California $2.96B AUM 34.38% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.84T AUM 33.86% 1-Year Est. Return
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $83.6B AUM 19.78% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return
NBC Securities
NBC Securities Birmingham, Alabama $1.47B AUM 20.38% 1-Year Est. Return

BlackRock's NBTX Position: Q3 2026 in Review

BlackRock opened a new position in Nanobiotix (NBTX) in Q3 2026: 11 shares worth $343. The stake represents ﹤0.01% of the portfolio and ranks #5724 among its holdings. This is a return to the name: BlackRock previously reported a position in NBTX as recently as Q4 2024.

BlackRock first reported a position in NBTX in Q4 2023 and has held it in 6 quarters since. The position peaked at $1.65M in Q1 2024. 14 funds tracked by Wall St. Rank hold NBTX as of Q3 2026.

  • BlackRock held 11 shares of Nanobiotix worth $343 as of Q3 2026.
  • Nanobiotix was a new BlackRock position in Q3 2026.
  • Nanobiotix made up ﹤0.01% of BlackRock's portfolio in Q3 2026, its #5724 holding.
  • BlackRock first reported a position in Nanobiotix in Q4 2023 and has held it in 6 quarters since.
  • BlackRock's Nanobiotix position peaked at $1.65M in Q1 2024.
  • 14 funds tracked by Wall St. Rank held Nanobiotix as of Q3 2026.

Based on BlackRock's 13F filing for Q3 2026, filed 13 Nov 2026.