Jane Street
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Jane Street’s T3 Defense Inc DFNS Stock Holding History

Jane Street’s Portfolio DFNS Stock Details DFNS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$306K Buy
47,546
+38,964
+454% +$726K ﹤0.01% 9139
2026
Q2 		$183K Buy
8,582
+8,331
+3,319% +$434K ﹤0.01% 10191
2026
Q1 		$22.5K Buy
+251
New +$68K ﹤0.01% 11177
2024
Q3 		– Sell
-22
Closed -$8.64K – 10145
2024
Q2 		$8.64K Buy
+22
New +$18.2K ﹤0.01% 9123

Other funds holding DFNS

Creative Planning
Creative Planning Overland Park, Kansas $179B AUM 16.96% 1-Year Est. Return
BNP Paribas Financial Markets
BNP Paribas Financial Markets Paris, France $294B AUM 47.59% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.84T AUM 33.86% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $83.6B AUM 19.78% 1-Year Est. Return
Citigroup
Citigroup New York $308B AUM 40.94% 1-Year Est. Return
Physician Wealth Advisors
Physician Wealth Advisors Midvale, Utah $869M AUM 17.6% 1-Year Est. Return
Fortitude Family Office
Fortitude Family Office Scottsdale, Arizona $586M AUM 20.58% 1-Year Est. Return
Bell Investment Advisors
Bell Investment Advisors Oakland, California $684M AUM 11.43% 1-Year Est. Return
Caitong International Asset Management
Caitong International Asset Management Hong Kong $1.04B AUM 150.26% 1-Year Est. Return

Jane Street's DFNS Position: Q3 2026 in Review

Jane Street increased its T3 Defense Inc (DFNS) stake by 454% in Q3 2026, buying an estimated $726K and bringing the position to 47,546 shares worth $306K. The position accounts for ﹤0.01% of the portfolio, ranked #9139.

Jane Street first reported a position in DFNS in Q2 2024 and has held it in 4 quarters since. 12 funds tracked by Wall St. Rank hold DFNS as of Q3 2026.

  • Jane Street held 47,546 shares of T3 Defense Inc worth $306K as of Q3 2026.
  • Jane Street bought 38,964 T3 Defense Inc shares in Q3 2026, an estimated $726K.
  • T3 Defense Inc made up ﹤0.01% of Jane Street's portfolio in Q3 2026, its #9139 holding.
  • Jane Street first reported a position in T3 Defense Inc in Q2 2024 and has held it in 4 quarters since.
  • 12 funds tracked by Wall St. Rank held T3 Defense Inc as of Q3 2026.

Based on Jane Street's 13F filing for Q3 2026, filed 12 Nov 2026.