Cubist Systematic Strategies’s Ellington Residential Mortgage REIT EARN Stock Holding History

Cubist Systematic Strategies’s Portfolio EARN Stock Details EARN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	$72.8K	Buy	+13,360	New	+$77K	﹤0.01%	2814
2019 Q2	–	Sell	-10,227	Closed	-$122K	–	2479
2019 Q1	$122K	Hold	10,227	–	–	﹤0.01%	1949
2018 Q4	$105K	Hold	10,227	–	–	0.01%	1752
2018 Q3	$115K	Sell	10,227 -10	-0.1%	-$115	0.01%	1579
2018 Q2	$112K	Sell	10,237 -12,826	-56%	-$144K	0.01%	1511
2018 Q1	$253K	Sell	23,063 -2,811	-11%	-$31.4K	0.01%	1258
2017 Q4	$312K	Buy	+25,874	New	+$344K	0.02%	1225
2017 Q3	–	Sell	-10,554	Closed	-$155K	–	1873
2017 Q2	$155K	Buy	+10,554	New	+$157K	0.01%	1362

Other funds holding EARN

Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return

DFG

Delphi Financial Group Wilmington, Delaware $222M AUM 11.28% 1-Year Est. Return

CHAM

Clear Harbor Asset Management Stamford, Connecticut $1.45B AUM 23.7% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

CastleKeep Investment Advisors Westport, Connecticut $184M AUM 12.93% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

EMG Holdings Old Greenwich, Connecticut $397M AUM 9.97% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return

Jane Street New York $777B AUM 61.18% 1-Year Est. Return

Cubist Systematic Strategies's EARN Position: Q3 2025 in Review

Cubist Systematic Strategies opened a new position in Ellington Residential Mortgage REIT (EARN) in Q3 2025: 13,360 shares worth $72.8K. The stake represents ﹤0.01% of the portfolio and ranks #2814 among its holdings. This is a return to the name: Cubist Systematic Strategies previously reported a position in EARN as recently as Q1 2019.

Cubist Systematic Strategies first reported a position in EARN in Q2 2017 and has held it in 8 quarters since. The position peaked at $312K in Q4 2017. 41 funds tracked by Wall St. Rank hold EARN as of Q3 2025.

Cubist Systematic Strategies held 13,360 shares of Ellington Residential Mortgage REIT worth $72.8K as of Q3 2025.
Ellington Residential Mortgage REIT was a new Cubist Systematic Strategies position in Q3 2025.
Ellington Residential Mortgage REIT made up ﹤0.01% of Cubist Systematic Strategies's portfolio in Q3 2025, its #2814 holding.
Cubist Systematic Strategies first reported a position in Ellington Residential Mortgage REIT in Q2 2017 and has held it in 8 quarters since.
Cubist Systematic Strategies's Ellington Residential Mortgage REIT position peaked at $312K in Q4 2017.
41 funds tracked by Wall St. Rank held Ellington Residential Mortgage REIT as of Q3 2025.

Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.