Mackay Shields LLC’s InterDigital IDCC Stock Holding History

Mackay Shields LLC’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
2021 Q2	–	Sell	-9,200	Closed	-$583K	–	993
2021 Q1	$583K	Buy	9,200 +1,400	+18%	+$91.5K	﹤0.01%	1162
2020 Q4	$473K	Sell	7,800 -1,800	-19%	-$108K	﹤0.01%	1262
2020 Q3	$548K	Sell	9,600 -900	-9%	-$54.1K	﹤0.01%	1158
2020 Q2	$595K	Buy	+10,500	New	+$558K	﹤0.01%	1161
2020 Q1	–	Sell	-22,200	Closed	-$1.21M	–	1446
2019 Q4	$1.21M	Buy	22,200 +4,800	+28%	+$265K	0.01%	1026
2019 Q3	$913K	Sell	17,400 -700	-4%	-$39.6K	0.01%	1138
2019 Q2	$1.17M	Buy	18,100 +10,400	+135%	+$694K	0.01%	1088
2019 Q1	$508K	Buy	7,700 +100	+1%	+$6.95K	﹤0.01%	1169
2018 Q4	$505K	Buy	+7,600	New	+$554K	﹤0.01%	1141

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

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

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

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

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

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

DGI

Disciplined Growth Investors Minneapolis, Minnesota $5.91B AUM 53.97% 1-Year Est. Return

SRFM

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

Mackay Shields LLC's IDCC Position: Q2 2021 in Review

Mackay Shields LLC sold out of InterDigital (IDCC) in Q2 2021, closing a stake of 9,200 shares — an estimated $583K sold.

Mackay Shields LLC first reported a position in IDCC in Q4 2018 and held it in 9 quarters. The position peaked at $1.21M in Q4 2019. 237 funds tracked by Wall St. Rank hold IDCC as of Q2 2021.

Mackay Shields LLC reported no remaining InterDigital position as of Q2 2021 after selling out during the quarter.
Mackay Shields LLC sold 9,200 InterDigital shares in Q2 2021, an estimated $583K.
Mackay Shields LLC first reported a position in InterDigital in Q4 2018 and held it in 9 quarters.
Mackay Shields LLC's InterDigital position peaked at $1.21M in Q4 2019.
237 funds tracked by Wall St. Rank held InterDigital as of Q2 2021.

Based on Mackay Shields LLC's 13F filing for Q2 2021, filed 13 Aug 2021.