A detailed history of Ameriprise Financial Inc transactions in Tandem Diabetes Care Inc stock. As of the latest transaction made, Ameriprise Financial Inc holds 870,840 shares of TNDM stock, worth $26.3 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares
870,840
Previous 1,480,774 41.19%
Holding current value
$26.3 Million
Previous $59.7 Million 38.11%
% of portfolio
0.01%
Previous 0.02%

Shares

26 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 14, 2024

SELL
$35.21 - $47.3 $21.5 Million - $28.8 Million
-609,934 Reduced 41.19%
870,840 $36.9 Million
Q2 2024

Aug 14, 2024

BUY
$30.43 - $53.43 $21 Million - $36.8 Million
688,746 Added 86.96%
1,480,774 $59.7 Million
Q1 2024

May 15, 2024

BUY
$22.09 - $35.41 $10.6 Million - $16.9 Million
478,474 Added 152.6%
792,028 $28 Million
Q4 2023

Feb 14, 2024

BUY
$14.28 - $31.03 $580,839 - $1.26 Million
40,675 Added 14.91%
313,554 $9.27 Million
Q3 2023

Nov 14, 2023

SELL
$19.33 - $36.22 $233,351 - $437,247
-12,072 Reduced 4.24%
272,879 $5.67 Million
Q2 2023

Aug 14, 2023

SELL
$24.18 - $42.46 $61,320 - $107,678
-2,536 Reduced 0.88%
284,951 $6.99 Million
Q1 2023

May 15, 2023

BUY
$35.86 - $46.5 $2.57 Million - $3.33 Million
71,579 Added 33.15%
287,487 $11.7 Million
Q4 2022

Feb 14, 2023

SELL
$35.49 - $56.15 $95,326 - $150,818
-2,686 Reduced 1.23%
215,908 $9.71 Million
Q3 2022

Nov 14, 2022

BUY
$43.76 - $68.97 $371,391 - $585,348
8,487 Added 4.04%
218,594 $10.5 Million
Q2 2022

Aug 15, 2022

SELL
$53.22 - $123.09 $24.9 Million - $57.6 Million
-468,122 Reduced 69.02%
210,107 $12.4 Million
Q1 2022

May 16, 2022

BUY
$101.89 - $150.09 $49.6 Million - $73.1 Million
486,762 Added 254.23%
678,229 $78.9 Million
Q4 2021

Feb 14, 2022

BUY
$118.18 - $153.21 $2.4 Million - $3.12 Million
20,335 Added 11.88%
191,467 $29.1 Million
Q3 2021

Nov 15, 2021

BUY
$93.51 - $129.4 $8.14 Million - $11.3 Million
87,048 Added 103.53%
171,132 $20.4 Million
Q2 2021

Aug 16, 2021

SELL
$77.0 - $100.19 $12.5 Million - $16.3 Million
-162,385 Reduced 65.88%
84,084 $8.17 Million
Q1 2021

May 17, 2021

SELL
$81.28 - $104.34 $9.61 Million - $12.3 Million
-118,224 Reduced 32.42%
246,469 $21.8 Million
Q4 2020

Feb 12, 2021

SELL
$86.4 - $121.75 $138,585 - $195,287
-1,604 Reduced 0.44%
364,693 $34.9 Million
Q3 2020

Nov 16, 2020

BUY
$95.43 - $116.09 $1.8 Million - $2.19 Million
18,838 Added 5.42%
366,297 $40.4 Million
Q2 2020

Aug 14, 2020

BUY
$60.05 - $98.92 $1.3 Million - $2.14 Million
21,682 Added 6.66%
347,459 $34.4 Million
Q1 2020

May 15, 2020

BUY
$47.37 - $90.04 $4.58 Million - $8.7 Million
96,603 Added 42.15%
325,777 $21 Million
Q4 2019

Feb 14, 2020

BUY
$53.13 - $71.19 $9.8 Million - $13.1 Million
184,425 Added 412.13%
229,174 $13.6 Million
Q3 2019

Nov 14, 2019

SELL
$57.11 - $73.3 $401,997 - $515,958
-7,039 Reduced 13.59%
44,749 $2.64 Million
Q2 2019

Aug 14, 2019

BUY
$54.41 - $71.7 $572,828 - $754,857
10,528 Added 25.52%
51,788 $3.34 Million
Q1 2019

May 15, 2019

SELL
$32.25 - $73.56 $8.98 Million - $20.5 Million
-278,464 Reduced 87.1%
41,260 $2.62 Million
Q4 2018

Feb 14, 2019

BUY
$28.45 - $40.65 $826,415 - $1.18 Million
29,048 Added 9.99%
319,724 $12.1 Million
Q3 2018

Nov 14, 2018

SELL
$21.39 - $51.17 $4.08 Million - $9.76 Million
-190,789 Reduced 39.63%
290,676 $12.5 Million
Q2 2018

Aug 14, 2018

BUY
$4.9 - $23.64 $2.36 Million - $11.4 Million
481,465 New
481,465 $10.6 Million

Others Institutions Holding TNDM

About TANDEM DIABETES CARE INC


  • Ticker TNDM
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Medical Devices
  • Shares Outstandng 64,221,200
  • Market Cap $1.94B
  • Description
  • Tandem Diabetes Care, Inc., a medical device company, designs, develops, and commercializes various products for people with insulin-dependent diabetes in the United States and internationally. The company's flagship product is the t:slim X2 insulin delivery system, a pump platform that comprises t:slim X2 pump, its 300-unit disposable insulin c...
More about TNDM
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