D.E. Shaw & Co’s Tandem Diabetes Care TNDM Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q1	–	Sell	-20,300	Closed	-$731K	–	4754
2024 Q4	$731K	Buy	+20,300	New	+$687K	﹤0.01%	3391
2023 Q1	–	Sell	-16,700	Closed	-$751K	–	4862
2022 Q4	$751K	Hold	16,700	–	–	﹤0.01%	3633
2022 Q3	$799K	Hold	16,700	–	–	﹤0.01%	3745
2022 Q2	$988K	Buy	+16,700	New	+$1.37M	﹤0.01%	3646
2021 Q1	–	Sell	-10,000	Closed	-$957K	–	4485
2020 Q4	$957K	Sell	10,000 -10,000	-50%	-$1.03M	﹤0.01%	3052
2020 Q3	$2.27M	Sell	20,000 -20,000	-50%	-$2.1M	﹤0.01%	2315
2020 Q2	$3.96M	Buy	+40,000	New	+$3.19M	﹤0.01%	1835
2020 Q1	–	Sell	-40,000	Closed	-$2.38M	–	4262
2019 Q4	$2.38M	Sell	40,000 -900	-2%	-$55.5K	﹤0.01%	2327
2019 Q3	$2.41M	Sell	40,900 -14,800	-27%	-$945K	﹤0.01%	2220
2019 Q2	$3.59M	Sell	55,700 -22,300	-29%	-$1.44M	﹤0.01%	1840
2019 Q1	$4.95M	Buy	78,000 +58,900	+308%	+$3.09M	0.01%	1557
2018 Q4	$725K	Buy	+19,100	New	+$674K	﹤0.01%	2874