PDT Partners’s iRhythm Holdings IRTC Stock Holding History

PDT Partners’s Portfolio IRTC Stock Details IRTC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2022 Q4	–	Sell	-3,863	Closed	-$484K	–	761
2022 Q3	$484K	Buy	+3,863	New	+$558K	0.07%	445
2021 Q1	–	Sell	-5,300	Closed	-$1.26M	–	827
2020 Q4	$1.26M	Buy	5,300 +2,376	+81%	+$542K	0.09%	286
2020 Q3	$696K	Buy	+2,924	New	+$517K	0.05%	373
2020 Q2	–	Sell	-39,005	Closed	-$3.17M	–	740
2020 Q1	$3.17M	Sell	39,005 -6,270	-14%	-$520K	0.25%	122
2019 Q4	$3.08M	Buy	45,275 +15,470	+52%	+$1.05M	0.19%	150
2019 Q3	$2.21M	Sell	29,805 -25,798	-46%	-$2M	0.13%	189
2019 Q2	$4.4M	Buy	55,603 +22,797	+69%	+$1.66M	0.26%	123
2019 Q1	$2.46M	Sell	32,806 -7	-0%	-$598	0.14%	178
2018 Q4	$2.28M	Buy	32,813 +6,989	+27%	+$530K	0.13%	178
2018 Q3	$2.44M	Buy	+25,824	New	+$2.25M	0.1%	217

Other funds holding IRTC

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

Sands Capital Management Arlington, Virginia $25.5B AUM 26.46% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

LOM

LTS One Management New York $239M AUM 18.42% 1-Year Est. Return

Mackenzie Financial Toronto Ontario, Ontario, Canada $83.3B AUM 31.19% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

William Blair & Company Chicago, Illinois $34.9B AUM 18.88% 1-Year Est. Return

PDT Partners's IRTC Position: Q4 2022 in Review

PDT Partners sold out of iRhythm Holdings (IRTC) in Q4 2022, closing a stake of 3,863 shares — an estimated $484K sold.

PDT Partners first reported a position in IRTC in Q3 2018 and held it in 10 quarters. The position peaked at $4.4M in Q2 2019. 208 funds tracked by Wall St. Rank hold IRTC as of Q4 2022.

PDT Partners reported no remaining iRhythm Holdings position as of Q4 2022 after selling out during the quarter.
PDT Partners sold 3,863 iRhythm Holdings shares in Q4 2022, an estimated $484K.
PDT Partners first reported a position in iRhythm Holdings in Q3 2018 and held it in 10 quarters.
PDT Partners's iRhythm Holdings position peaked at $4.4M in Q2 2019.
208 funds tracked by Wall St. Rank held iRhythm Holdings as of Q4 2022.

Based on PDT Partners's 13F filing for Q4 2022, filed 14 Feb 2023.