Ellington Management Group’s InterDigital IDCC Stock Holding History

Ellington Management Group’s Portfolio IDCC Stock Details IDCC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2020 Q2	–	Sell	-9,000	Closed	-$402K	–	221
2020 Q1	$402K	Buy	+9,000	New	+$474K	0.09%	274
2019 Q2	–	Sell	-3,271	Closed	-$216K	–	673
2019 Q1	$216K	Buy	+3,271	New	+$227K	0.04%	458
2018 Q2	–	Sell	-22,600	Closed	-$1.66M	–	650
2018 Q1	$1.66M	Buy	22,600 +19,000	+528%	+$1.45M	0.12%	93
2017 Q4	$274K	Buy	+3,600	New	+$269K	0.04%	396
2017 Q3	–	Sell	-5,100	Closed	-$394K	–	728
2017 Q2	$394K	Sell	5,100 -3,600	-41%	-$302K	0.06%	318
2017 Q1	$751K	Buy	+8,700	New	+$782K	0.03%	176
2016 Q4	–	Sell	-7,000	Closed	-$554K	–	660
2016 Q3	$554K	Buy	+7,000	New	+$467K	0.15%	242
2016 Q2	–	Sell	-5,100	Closed	-$284K	–	357
2016 Q1	$284K	Buy	+5,100	New	+$246K	0.12%	251
2015 Q3	–	Sell	-13,484	Closed	-$767K	–	789
2015 Q2	$767K	Buy	13,484 +7,184	+114%	+$401K	0.19%	140
2015 Q1	$320K	Buy	+6,300	New	+$327K	0.07%	446
2014 Q4	–	Sell	-12,500	Closed	-$498K	–	593
2014 Q3	$498K	Buy	+12,500	New	+$550K	0.34%	50
2013 Q4	–	Sell	-31,600	Closed	-$1.18M	–	660
2013 Q3	$1.18M	Buy	+31,600	New	+$1.19M	0.22%	90

Other funds holding IDCC

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

SRFM

Shannon River Fund Management New York $1.12B AUM 150.26% 1-Year Est. Return

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return

Toronado Partners San Francisco, California $35.5M AUM 48.42% 1-Year Est. Return

Ellington Management Group's IDCC Position: Q2 2020 in Review

Ellington Management Group sold out of InterDigital (IDCC) in Q2 2020, closing a stake of 9,000 shares — an estimated $402K sold.

Ellington Management Group first reported a position in IDCC in Q3 2013 and held it in 12 quarters. The position peaked at $1.66M in Q1 2018. 225 funds tracked by Wall St. Rank hold IDCC as of Q2 2020.

Ellington Management Group reported no remaining InterDigital position as of Q2 2020 after selling out during the quarter.
Ellington Management Group sold 9,000 InterDigital shares in Q2 2020, an estimated $402K.
Ellington Management Group first reported a position in InterDigital in Q3 2013 and held it in 12 quarters.
Ellington Management Group's InterDigital position peaked at $1.66M in Q1 2018.
225 funds tracked by Wall St. Rank held InterDigital as of Q2 2020.

Based on Ellington Management Group's 13F filing for Q2 2020, filed 17 Aug 2020.