Ken Griffin
LGL icon

Ken Griffin’s LGL Group LGL Stock Holding History

Ken Griffin’s Portfolio LGL Stock Details LGL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$141K Buy
+20,257
New +$140K ﹤0.01% 11738
2025
Q4 		– Sell
-13,515
Closed -$90.2K – 13469
2025
Q3 		$90.2K Buy
+13,515
New +$94.2K ﹤0.01% 11909
2023
Q1 		– Sell
-10,494
Closed -$42.5K – 15144
2022
Q4 		$42.5K Buy
+10,494
New +$48.7K ﹤0.01% 12331
2017
Q3 		– Sell
-33,492
Closed -$61K – 7793
2017
Q2 		$61K Buy
+33,492
New +$61K ﹤0.01% 7048
2016
Q1 		– Sell
-29,761
Closed -$42K – 7422
2015
Q4 		$42K Buy
+29,761
New +$43.7K ﹤0.01% 7443

Other funds holding LGL

GI
GAMCO Investors Greenwich, Connecticut $11.1B AUM 41.79% 1-Year Est. Return
BA
Bard Associates Chicago, Illinois $451M AUM 66.6% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
MFFIA
McIntyre, Freedman & Flynn Investment Advisers Orleans, Massachusetts $167M AUM 76.16% 1-Year Est. Return
CSC
Caldwell Sutter Capital Sausalito, California $265M AUM 30.15% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
VFT
Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return

Ken Griffin's LGL Position: Q1 2026 in Review

Ken Griffin opened a new position in LGL Group (LGL) in Q1 2026: 20,257 shares worth $141K. The stake represents ﹤0.01% of the portfolio and ranks #11738 among its holdings. This is a return to the name: Ken Griffin previously reported a position in LGL as recently as Q3 2025.

Ken Griffin first reported a position in LGL in Q4 2015 and has held it in 5 quarters since. 16 funds tracked by Wall St. Rank hold LGL as of Q1 2026.

  • Ken Griffin held 20,257 shares of LGL Group worth $141K as of Q1 2026.
  • LGL Group was a new Ken Griffin position in Q1 2026.
  • LGL Group made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #11738 holding.
  • Ken Griffin first reported a position in LGL Group in Q4 2015 and has held it in 5 quarters since.
  • 16 funds tracked by Wall St. Rank held LGL Group as of Q1 2026.

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