Jane Street’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
2026
Q1
Sell
-209,975
Closed -$4.56M 13213
2025
Q4
$4.62M Sell
209,975
-7,336
-3% -$132K 0.01% 3358
2025
Q3
$2.64M Buy
217,311
+127,203
+141% +$1.72M ﹤0.01% 4438
2025
Q2
$1.68M Buy
+90,108
New +$1.78M ﹤0.01% 4715
2025
Q1
Sell
-31,251
Closed -$915K 10671
2024
Q4
$1.13M Sell
31,251
-84,136
-73% -$2.85M ﹤0.01% 5143
2024
Q3
$4.89M Buy
115,387
+47,692
+70% +$2.02M 0.01% 2896
2024
Q2
$2.73M Sell
67,695
-240,404
-78% -$10M ﹤0.01% 3964
2024
Q1
$10.9M Buy
308,099
+117,408
+62% +$3.15M 0.01% 1731
2023
Q4
$5.64M Buy
190,691
+143,982
+308% +$2.99M 0.01% 2686
2023
Q3
$970K Buy
46,709
+6,041
+15% +$166K ﹤0.01% 5226
2023
Q2
$998K Buy
40,668
+4,054
+11% +$130K ﹤0.01% 5184
2023
Q1
$1.49M Sell
36,614
-7,374
-17% -$305K ﹤0.01% 4320
2022
Q4
$1.98M Sell
43,988
-304
-0.7% -$13.8K ﹤0.01% 3887
2022
Q3
$2.12M Buy
44,292
+7,811
+21% +$428K ﹤0.01% 4114
2022
Q2
$2.16M Buy
36,481
+18,870
+107% +$1.55M ﹤0.01% 4025
2022
Q1
$2.05M Buy
17,611
+6,726
+62% +$785K ﹤0.01% 4710
2021
Q4
$1.64M Buy
+10,885
New +$1.47M ﹤0.01% 4878
2021
Q3
Sell
-19,845
Closed -$2.19M 10828
2021
Q2
$1.93M Buy
19,845
+5,774
+41% +$515K ﹤0.01% 4401
2021
Q1
$1.24M Sell
14,071
-7,309
-34% -$679K ﹤0.01% 5034
2020
Q4
$2.05M Sell
21,380
-16,101
-43% -$1.66M 0.01% 3445
2020
Q3
$4.25M Sell
37,481
-131,181
-78% -$13.8M 0.02% 2033
2020
Q2
$16.7M Buy
168,662
+159,391
+1,719% +$12.7M 0.06% 853
2020
Q1
$597K Sell
9,271
-23,892
-72% -$1.67M ﹤0.01% 3434
2019
Q4
$1.98M Buy
+33,163
New +$2.05M 0.01% 1952
2019
Q3
Sell
-32,166
Closed -$2.05M 5790
2019
Q2
$2.08M Sell
32,166
-81,392
-72% -$5.25M 0.01% 1851
2019
Q1
$7.21M Buy
113,558
+98,535
+656% +$5.18M 0.03% 888
2018
Q4
$570K Sell
15,023
-13,970
-48% -$493K 0.01% 3299
2018
Q3
$1.24M Buy
+28,993
New +$1.01M 0.01% 2484
2014
Q2
Sell
-3,310
Closed -$731K 3155
2014
Q1
$731K Buy
+3,310
New +$844K 0.02% 1232

Other funds holding TNDM