Ken Griffin
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Ken Griffin’s Gencor Industries GENC Stock Holding History

Ken Griffin’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
-26,200
Closed -$383K – 13159
2025
Q3 		$383K Buy
26,200
+7,100
+37% +$108K ﹤0.01% 9771
2025
Q2 		$267K Buy
+19,100
New +$250K ﹤0.01% 10063
2024
Q4 		– Sell
-11,000
Closed -$229K – 14824
2024
Q3 		$229K Sell
11,000
-17,600
-62% -$355K ﹤0.01% 9863
2024
Q2 		$553K Sell
28,600
-400
-1% -$7.36K ﹤0.01% 7850
2024
Q1 		$484K Buy
+29,000
New +$467K ﹤0.01% 8488

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 $552B AUM 44.19% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
MC
Martin & Co Knoxville, Tennessee $640M AUM 23.57% 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 $1.88T AUM 44.46% 1-Year Est. Return

Ken Griffin's GENC Position: Q1 2026 in Review

Ken Griffin increased its Gencor Industries (GENC) stake by 0.29% in Q1 2026, buying an estimated $1.56K and bringing the position to 36,954 shares worth $554K. The position accounts for ﹤0.01% of the portfolio, ranked #9052.

Ken Griffin first reported a position in GENC in Q1 2020 and has held it in 11 quarters since. The position peaked at $924K in Q1 2025. 100 funds tracked by Wall St. Rank hold GENC as of Q1 2026.

  • Ken Griffin held 36,954 shares of Gencor Industries worth $554K as of Q1 2026.
  • Ken Griffin bought 107 Gencor Industries shares in Q1 2026, an estimated $1.56K.
  • Gencor Industries made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #9052 holding.
  • Ken Griffin first reported a position in Gencor Industries in Q1 2020 and has held it in 11 quarters since.
  • Ken Griffin's Gencor Industries position peaked at $924K in Q1 2025.
  • 100 funds tracked by Wall St. Rank held Gencor Industries as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.