PDT Partners’s Atrion Corp ATRI Stock Holding History

PDT Partners’s Portfolio ATRI Stock Details ATRI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2020 Q2	–	Sell	-1,400	Closed	-$910K	–	854
2020 Q1	$910K	Sell	1,400 -401	-22%	-$274K	0.07%	240
2019 Q4	$1.35M	Sell	1,801 -199	-10%	-$150K	0.08%	238
2019 Q3	$1.56M	Buy	+2,000	New	+$1.55M	0.09%	231
2018 Q2	–	Sell	-2,143	Closed	-$1.35M	–	590
2018 Q1	$1.35M	Buy	2,143 +1,343	+168%	+$787K	0.05%	327
2017 Q4	$504K	Hold	800	–	–	0.01%	424
2017 Q3	$538K	Hold	800	–	–	0.02%	422
2017 Q2	$515K	Hold	800	–	–	0.02%	402
2017 Q1	$375K	Sell	800 -600	-43%	-$285K	0.02%	404
2016 Q4	$710K	Buy	1,400 +300	+27%	+$139K	0.05%	362
2016 Q3	$469K	Buy	1,100 +400	+57%	+$178K	0.03%	381
2016 Q2	$300K	Hold	700	–	–	0.02%	379
2016 Q1	$277K	Hold	700	–	–	0.02%	478
2015 Q4	$267K	Sell	700 -100	-13%	-$38.2K	0.04%	325
2015 Q3	$300K	Buy	+800	New	+$310K	0.01%	1050

Other funds holding ATRI

Kayne Anderson Rudnick Investment Management Los Angeles, California $32.2B AUM 10.98% 1-Year Est. Return

Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

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

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

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

Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return

BTW

Boston Trust Walden Boston, Massachusetts $13.1B AUM 24.63% 1-Year Est. Return

PDT Partners's ATRI Position: Q2 2020 in Review

PDT Partners sold out of Atrion Corp (ATRI) in Q2 2020, closing a stake of 1,400 shares — an estimated $910K sold.

PDT Partners first reported a position in ATRI in Q3 2015 and held it in 14 quarters. The position peaked at $1.56M in Q3 2019. 136 funds tracked by Wall St. Rank hold ATRI as of Q2 2020.

PDT Partners reported no remaining Atrion Corp position as of Q2 2020 after selling out during the quarter.
PDT Partners sold 1,400 Atrion Corp shares in Q2 2020, an estimated $910K.
PDT Partners first reported a position in Atrion Corp in Q3 2015 and held it in 14 quarters.
PDT Partners's Atrion Corp position peaked at $1.56M in Q3 2019.
136 funds tracked by Wall St. Rank held Atrion Corp as of Q2 2020.

Based on PDT Partners's 13F filing for Q2 2020, filed 14 Aug 2020.