Jane Street
GENC icon

Jane Street’s Gencor Industries GENC Stock Holding History

Jane Street’s Portfolio GENC Stock Details GENC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-14,421
Closed -$211K – 11592
2025
Q3 		$211K Buy
14,421
+1,995
+16% +$30.2K ﹤0.01% 9571
2025
Q2 		$174K Sell
12,426
-3,496
-22% -$45.8K ﹤0.01% 8644
2025
Q1 		$194K Buy
+15,922
New +$226K ﹤0.01% 8477
2023
Q2 		– Sell
-42,999
Closed -$661K – 8985
2023
Q1 		$661K Buy
+42,999
New +$539K ﹤0.01% 5818

Other funds holding GENC

SFM
Systematic Financial Management Teaneck, New Jersey $4.36B AUM 40.56% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
MC
Martin & Co Knoxville, Tennessee $587M AUM 16.39% 1-Year Est. Return
GI
GAMCO Investors Greenwich, Connecticut $10.2B AUM 30.27% 1-Year Est. Return
TA
Teton Advisors Rye, New York $142M AUM 42.07% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Jane Street's GENC Position: Q4 2025 in Review

Jane Street sold out of Gencor Industries (GENC) in Q4 2025, closing a stake of 14,421 shares — an estimated $211K sold.

Jane Street first reported a position in GENC in Q1 2023 and held it in 4 quarters. The position peaked at $661K in Q1 2023. 93 funds tracked by Wall St. Rank hold GENC as of Q4 2025.

  • Jane Street reported no remaining Gencor Industries position as of Q4 2025 after selling out during the quarter.
  • Jane Street sold 14,421 Gencor Industries shares in Q4 2025, an estimated $211K.
  • Jane Street first reported a position in Gencor Industries in Q1 2023 and held it in 4 quarters.
  • Jane Street's Gencor Industries position peaked at $661K in Q1 2023.
  • 93 funds tracked by Wall St. Rank held Gencor Industries as of Q4 2025.

Based on Jane Street's 13F filing for Q4 2025, filed 12 Feb 2026.