Ken Griffin
EFC

Ken Griffin’s Ellington Financial EFC Stock Holding History

Ken Griffin’s Portfolio EFC Stock Details EFC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.98M Sell
167,456
-127,202
-43% -$1.62M ﹤0.01% 6078
2025
Q4 		$4M Buy
294,658
+158,046
+116% +$2.15M ﹤0.01% 4653
2025
Q3 		$1.77M Buy
+136,612
New +$1.82M ﹤0.01% 6323
2025
Q2 		– Sell
-21,664
Closed -$276K – 13128
2025
Q1 		$287K Buy
+21,664
New +$280K ﹤0.01% 9703
2023
Q3 		– Sell
-6,085
Closed -$81K – 14481
2023
Q2 		$84K Sell
6,085
-28,792
-83% -$367K ﹤0.01% 11188
2023
Q1 		$426K Sell
34,877
-1,293
-4% -$16.7K ﹤0.01% 8636
2022
Q4 		$447K Buy
36,170
+18,544
+105% +$242K ﹤0.01% 8480
2022
Q3 		$200K Buy
+17,626
New +$263K ﹤0.01% 10402
2022
Q2 		– Sell
-38,095
Closed -$597K – 13133
2022
Q1 		$676K Sell
38,095
-8,764
-19% -$154K ﹤0.01% 8651
2021
Q4 		$801K Sell
46,859
-14,588
-24% -$259K ﹤0.01% 8482
2021
Q3 		$1.12M Sell
61,447
-56,622
-48% -$1.04M ﹤0.01% 7847
2021
Q2 		$2.26M Buy
118,069
+60,656
+106% +$1.12M ﹤0.01% 6288
2021
Q1 		$919K Buy
57,413
+5,114
+10% +$80.6K ﹤0.01% 8332
2020
Q4 		$776K Sell
52,299
-28,759
-35% -$400K ﹤0.01% 7314
2020
Q3 		$994K Buy
+81,058
New +$989K ﹤0.01% 6043
2020
Q2 		– Sell
-26,473
Closed -$269K – 9922
2020
Q1 		$151K Sell
26,473
-11,874
-31% -$185K ﹤0.01% 8288
2019
Q4 		$703K Buy
+38,347
New +$701K ﹤0.01% 6229
2019
Q2 		– Sell
-10,625
Closed -$190K – 9306
2019
Q1 		$190K Buy
+10,625
New +$178K ﹤0.01% 8244
2017
Q3 		– Sell
-17,059
Closed -$277K – 7626
2017
Q2 		$277K Buy
+17,059
New +$281K ﹤0.01% 6023
2017
Q1 		– Sell
-14,935
Closed -$232K – 7560
2016
Q4 		$232K Buy
+14,935
New +$239K ﹤0.01% 6081

Other funds holding EFC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $73.7B AUM 53.56% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
DFG
Delphi Financial Group Wilmington, Delaware $222M AUM 11.28% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Ken Griffin's EFC Position: Q1 2026 in Review

Ken Griffin reduced its Ellington Financial (EFC) stake by 43% in Q1 2026, selling an estimated $1.62M and leaving 167,456 shares worth $1.98M. The position accounts for ﹤0.01% of the portfolio, ranked #6078.

Ken Griffin first reported a position in EFC in Q4 2016 and has held it in 20 quarters since. The position peaked at $4M in Q4 2025. 237 funds tracked by Wall St. Rank hold EFC as of Q1 2026.

  • Ken Griffin held 167,456 shares of Ellington Financial worth $1.98M as of Q1 2026.
  • Ken Griffin sold 127,202 Ellington Financial shares in Q1 2026, an estimated $1.62M.
  • Ellington Financial made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #6078 holding.
  • Ken Griffin first reported a position in Ellington Financial in Q4 2016 and has held it in 20 quarters since.
  • Ken Griffin's Ellington Financial position peaked at $4M in Q4 2025.
  • 237 funds tracked by Wall St. Rank held Ellington Financial as of Q1 2026.

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