Rock Springs Capital Management’s Paratek Pharmaceuticals, Inc. PRTK Stock Holding History

Rock Springs Capital Management’s Portfolio PRTK Stock Details PRTK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2023 Q3	–	Sell	-1,734,037	Closed	-$3.83M	–	128
2023 Q2	$3.83M	Hold	1,734,037	–	–	0.09%	93
2023 Q1	$4.4M	Hold	1,734,037	–	–	0.11%	93
2022 Q4	$3.24M	Hold	1,734,037	–	–	0.08%	96
2022 Q3	$4.46M	Hold	1,734,037	–	–	0.12%	96
2022 Q2	$3.35M	Buy	1,734,037 +7,400	+0.4%	+$14.3K	0.1%	103
2022 Q1	$5.13M	Buy	1,726,637 +29,532	+2%	+$87.7K	0.13%	103
2021 Q4	$7.62M	Buy	1,697,105 +32,091	+2%	+$144K	0.18%	102
2021 Q3	$8.09M	Buy	1,665,014 +10,300	+0.6%	+$50.1K	0.17%	115
2021 Q2	$11.3M	Sell	1,654,714 -30,000	-2%	-$205K	0.22%	106
2021 Q1	$11.9M	Buy	1,684,714 +4,100	+0.2%	+$28.9K	0.26%	100
2020 Q4	$10.5M	Buy	1,680,614 +7,200	+0.4%	+$45.1K	0.22%	112
2020 Q3	$9.05M	Buy	1,673,414 +18,250	+1%	+$98.7K	0.23%	106
2020 Q2	$8.64M	Buy	1,655,164 +128,854	+8%	+$673K	0.24%	108
2020 Q1	$4.81M	Buy	1,526,310 +1,151,310	+307%	+$3.63M	0.2%	101
2019 Q4	$1.51M	Sell	375,000 -75,000	-17%	-$302K	0.05%	121
2019 Q3	$1.94M	Hold	450,000	–	–	0.08%	126
2019 Q2	$1.8M	Hold	450,000	–	–	0.07%	123
2019 Q1	$2.41M	Hold	450,000	–	–	0.09%	117
2018 Q4	$2.31M	Hold	450,000	–	–	0.11%	121
2018 Q3	$4.37M	Hold	450,000	–	–	0.16%	123
2018 Q2	$4.59M	Hold	450,000	–	–	0.18%	120
2018 Q1	$5.85M	Hold	450,000	–	–	0.25%	109
2017 Q4	$8.06M	Hold	450,000	–	–	0.37%	84
2017 Q3	$11.3M	Sell	450,000 -150,000	-25%	-$3.77M	0.52%	65
2017 Q2	$14.5M	Buy	600,000 +74,500	+14%	+$1.8M	0.73%	48
2017 Q1	$10.1M	Hold	525,500	–	–	0.58%	56
2016 Q4	$8.09M	Buy	525,500 +23,000	+5%	+$354K	0.54%	57
2016 Q3	$6.54M	Buy	502,500 +84,000	+20%	+$1.09M	0.41%	72
2016 Q2	$5.82M	Buy	418,500 +195,500	+88%	+$2.72M	0.43%	77
2016 Q1	$3.38M	Buy	223,000 +192,173	+623%	+$2.92M	0.28%	97
2015 Q4	$585K	Buy	+30,827	New	+$585K	0.04%	118