PDT Partners’s Ionis Pharmaceuticals IONS Stock Holding History

PDT Partners’s Portfolio IONS Stock Details IONS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q2	$2.15M	Sell	54,365 -41,691	-43%	-$1.65M	0.12%	284
2025 Q1	$2.9M	Buy	96,056 +67,062	+231%	+$2.02M	0.21%	171
2024 Q4	$1.01M	Buy	28,994 +15,594	+116%	+$545K	0.09%	335
2024 Q3	$537K	Sell	13,400 -30	-0.2%	-$1.2K	0.05%	490
2024 Q2	$640K	Buy	+13,430	New	+$640K	0.06%	422
2023 Q4	–	Sell	-19,537	Closed	-$886K	–	600
2023 Q3	$886K	Buy	19,537 +1,039	+6%	+$47.1K	0.11%	313
2023 Q2	$759K	Buy	+18,498	New	+$759K	0.1%	310
2022 Q3	–	Sell	-59,865	Closed	-$2.22M	–	954
2022 Q2	$2.22M	Sell	59,865 -20,205	-25%	-$748K	0.2%	149
2022 Q1	$2.97M	Buy	80,070 +12,373	+18%	+$458K	0.26%	97
2021 Q4	$2.06M	Buy	+67,697	New	+$2.06M	0.16%	228
2021 Q3	–	Sell	-141,925	Closed	-$5.66M	–	835
2021 Q2	$5.66M	Buy	+141,925	New	+$5.66M	0.37%	40
2021 Q1	–	Sell	-112,045	Closed	-$6.34M	–	825
2020 Q4	$6.34M	Sell	112,045 -9,537	-8%	-$539K	0.43%	43
2020 Q3	$5.77M	Buy	121,582 +5,282	+5%	+$251K	0.38%	104
2020 Q2	$6.86M	Buy	+116,300	New	+$6.86M	0.47%	76
2019 Q2	–	Sell	-341,800	Closed	-$27.7M	–	434
2019 Q1	$27.7M	Sell	341,800 -49,500	-13%	-$4.02M	1.57%	7
2018 Q4	$21.2M	Sell	391,300 -37	-0%	-$2K	1.18%	13
2018 Q3	$20.2M	Buy	391,337 +37	+0%	+$1.91K	0.84%	29
2018 Q2	$16.3M	Buy	391,300 +30,100	+8%	+$1.25M	0.62%	44
2018 Q1	$15.9M	Sell	361,200 -45,161	-11%	-$1.99M	0.54%	52
2017 Q4	$20.4M	Sell	406,361 -18,549	-4%	-$933K	0.59%	50
2017 Q3	$21.5M	Buy	+424,910	New	+$21.5M	0.71%	47
2015 Q4	–	Sell	-27,303	Closed	-$1.1M	–	668
2015 Q3	$1.1M	Sell	27,303 -84,607	-76%	-$3.42M	0.02%	687
2015 Q2	$6.44M	Buy	+111,910	New	+$6.44M	0.17%	141
2014 Q3	–	Sell	-155,125	Closed	-$5.34M	–	1437
2014 Q2	$5.34M	Buy	+155,125	New	+$5.34M	0.14%	174
2014 Q1	–	Sell	-6,084	Closed	-$242K	–	1327
2013 Q4	$242K	Sell	6,084 -71,088	-92%	-$2.83M	0.03%	561
2013 Q3	$2.9M	Buy	77,172 +25,316	+49%	+$950K	0.08%	346
2013 Q2	$1.39M	Buy	+51,856	New	+$1.39M	0.03%	688