Millennium Management’s Tandem Diabetes Care TNDM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$18.1M Buy
969,073
+741,488
+326% +$13.8M 0.01% 1204
2025
Q1
$4.36M Buy
227,585
+76,245
+50% +$1.46M ﹤0.01% 2062
2024
Q4
$5.45M Sell
151,340
-1,283,316
-89% -$46.2M ﹤0.01% 1951
2024
Q3
$60.8M Buy
1,434,656
+380,703
+36% +$16.1M 0.03% 485
2024
Q2
$42.5M Buy
1,053,953
+28,999
+3% +$1.17M 0.02% 640
2024
Q1
$36.3M Buy
1,024,954
+394,111
+62% +$14M 0.02% 698
2023
Q4
$18.7M Buy
630,843
+126,974
+25% +$3.76M 0.01% 1059
2023
Q3
$10.5M Sell
503,869
-543,516
-52% -$11.3M 0.01% 1395
2023
Q2
$25.7M Buy
1,047,385
+752,481
+255% +$18.5M 0.01% 848
2023
Q1
$12M Sell
294,904
-318,431
-52% -$12.9M 0.01% 1293
2022
Q4
$27.6M Buy
613,335
+540,252
+739% +$24.3M 0.02% 808
2022
Q3
$3.5M Sell
73,083
-20,298
-22% -$971K ﹤0.01% 2455
2022
Q2
$5.53M Sell
93,381
-362,711
-80% -$21.5M ﹤0.01% 2066
2022
Q1
$53M Buy
456,092
+242,438
+113% +$28.2M 0.03% 387
2021
Q4
$32.2M Buy
213,654
+44,192
+26% +$6.65M 0.02% 679
2021
Q3
$20.2M Sell
169,462
-132,950
-44% -$15.9M 0.01% 888
2021
Q2
$29.5M Buy
302,412
+275,522
+1,025% +$26.8M 0.02% 605
2021
Q1
$2.37M Sell
26,890
-184,648
-87% -$16.3M ﹤0.01% 2695
2020
Q4
$20.2M Sell
211,538
-120,933
-36% -$11.6M 0.01% 773
2020
Q3
$37.7K Sell
332,471
-429,363
-56% -$48.7K 0.05% 289
2020
Q2
$75.4M Buy
+761,834
New +$75.4M 0.1% 103
2020
Q1
Sell
-357,720
Closed -$21.3M 3645
2019
Q4
$21.3M Sell
357,720
-145,283
-29% -$8.66M 0.03% 612
2019
Q3
$29.7M Sell
503,003
-441,414
-47% -$26M 0.05% 444
2019
Q2
$60.9M Buy
944,417
+112,792
+14% +$7.28M 0.09% 219
2019
Q1
$52.8M Buy
831,625
+177,936
+27% +$11.3M 0.08% 281
2018
Q4
$24.8M Sell
653,689
-107,311
-14% -$4.07M 0.04% 555
2018
Q3
$32.6M Buy
761,000
+15,559
+2% +$667K 0.04% 555
2018
Q2
$16.4M Sell
745,441
-106,345
-12% -$2.34M 0.02% 902
2018
Q1
$4.23M Buy
+851,786
New +$4.23M 0.01% 1783
2017
Q3
Sell
-10,194
Closed -$82K 3514
2017
Q2
$82K Sell
10,194
-3,321
-25% -$26.7K ﹤0.01% 3081
2017
Q1
$162K Buy
+13,515
New +$162K ﹤0.01% 3029
2016
Q4
Sell
-82,031
Closed -$6.28M 3436
2016
Q3
$6.28M Sell
82,031
-6,669
-8% -$511K 0.01% 1107
2016
Q2
$6.69M Buy
88,700
+24,065
+37% +$1.81M 0.02% 1009
2016
Q1
$5.63M Buy
64,635
+19,732
+44% +$1.72M 0.01% 1098
2015
Q4
$5.3M Sell
44,903
-16,578
-27% -$1.96M 0.01% 1226
2015
Q3
$5.42M Sell
61,481
-22,898
-27% -$2.02M 0.01% 1195
2015
Q2
$9.15M Sell
84,379
-11,917
-12% -$1.29M 0.02% 977
2015
Q1
$12.2M Buy
96,296
+59,679
+163% +$7.53M 0.02% 876
2014
Q4
$4.65M Buy
36,617
+3,849
+12% +$489K 0.01% 1326
2014
Q3
$4.4M Sell
32,768
-7,982
-20% -$1.07M 0.01% 1249
2014
Q2
$6.63M Sell
40,750
-688
-2% -$112K 0.02% 937
2014
Q1
$9.15M Buy
41,438
+16,319
+65% +$3.61M 0.03% 749
2013
Q4
$6.47M Buy
+25,119
New +$6.47M 0.02% 817