PEAK6
JEF icon

PEAK6’s Jefferies Financial Group JEF Stock Holding History

PEAK6’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
2026
Q1 		$198K Sell
4,800
-1,100
-19% -$57.1K ﹤0.01% 2282
2025
Q4 		$366K Buy
5,900
+400
+7% +$22.9K ﹤0.01% 2225
2025
Q3 		$360K Sell
5,500
-64,700
-92% -$3.95M ﹤0.01% 2271
2025
Q2 		$3.84M Buy
70,200
+46,900
+201% +$2.32M 0.01% 1097
2025
Q1 		$1.25M Sell
23,300
-28,700
-55% -$1.95M ﹤0.01% 1648
2024
Q4 		$4.08M Buy
+52,000
New +$3.74M 0.01% 1027

Other funds holding JEF

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
SMFG
Sumitomo Mitsui Financial Group Tokyo, Japan $4.94B AUM 1.39% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 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
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

PEAK6's JEF Position: Q1 2026 in Review

PEAK6 reduced its Jefferies Financial Group (JEF) stake by 75% in Q1 2026, selling an estimated $6.6M and leaving 42,477 shares worth $1.75M. The position accounts for ﹤0.01% of the portfolio, ranked #1435.

PEAK6 first reported a position in JEF in Q1 2025 and has held it in 5 quarters since. The position peaked at $13.1M in Q3 2025. 556 funds tracked by Wall St. Rank hold JEF as of Q1 2026.

  • PEAK6 held 42,477 shares of Jefferies Financial Group worth $1.75M as of Q1 2026.
  • PEAK6 sold 127,252 Jefferies Financial Group shares in Q1 2026, an estimated $6.6M.
  • Jefferies Financial Group made up ﹤0.01% of PEAK6's portfolio in Q1 2026, its #1435 holding.
  • PEAK6 first reported a position in Jefferies Financial Group in Q1 2025 and has held it in 5 quarters since.
  • PEAK6's Jefferies Financial Group position peaked at $13.1M in Q3 2025.
  • 556 funds tracked by Wall St. Rank held Jefferies Financial Group as of Q1 2026.

Based on PEAK6's 13F filing for Q1 2026, filed 14 May 2026.