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Cubist Systematic Strategies’s Jefferies Financial Group JEF Stock Holding History

Cubist Systematic Strategies’s Portfolio JEF Stock Details JEF Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		$3.13M Sell
47,800
-29,500
-38% -$1.8M 0.01% 1282
2025
Q2 		$4.23M Buy
77,300
+49,200
+175% +$2.44M 0.02% 1117
2025
Q1 		$1.51M Buy
28,100
+6,100
+28% +$414K 0.01% 1585
2024
Q4 		$1.72M Buy
22,000
+3,300
+18% +$237K 0.01% 1458
2024
Q3 		$1.15M Buy
+18,700
New +$1.06M 0.01% 1747

Other funds holding JEF

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
SMFG
Sumitomo Mitsui Financial Group Tokyo, Japan $4.94B AUM 1.39% 1-Year Est. Return
Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $59.7B AUM 29.08% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
MMLI
Massachusetts Mutual Life Insurance Springfield, Massachusetts $2.17B AUM 48.68% 1-Year Est. Return
EC
Eminence Capital New York $4.36B AUM 3.1% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Cubist Systematic Strategies's JEF Position: Q3 2025 in Review

Cubist Systematic Strategies increased its Jefferies Financial Group (JEF) stake by 445% in Q3 2025, buying an estimated $10.6M and bringing the position to 212,789 shares worth $13.9M. The position accounts for 0.07% of the portfolio, ranked #413.

Cubist Systematic Strategies first reported a position in JEF in Q2 2014 and has held it in 42 quarters since. The position peaked at $18.2M in Q1 2021. 568 funds tracked by Wall St. Rank hold JEF as of Q3 2025.

  • Cubist Systematic Strategies held 212,789 shares of Jefferies Financial Group worth $13.9M as of Q3 2025.
  • Cubist Systematic Strategies bought 173,768 Jefferies Financial Group shares in Q3 2025, an estimated $10.6M.
  • Jefferies Financial Group made up 0.07% of Cubist Systematic Strategies's portfolio in Q3 2025, its #413 holding.
  • Cubist Systematic Strategies first reported a position in Jefferies Financial Group in Q2 2014 and has held it in 42 quarters since.
  • Cubist Systematic Strategies's Jefferies Financial Group position peaked at $18.2M in Q1 2021.
  • 568 funds tracked by Wall St. Rank held Jefferies Financial Group as of Q3 2025.

Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.