A detailed history of Group One Trading, L.P. transactions in Tandem Diabetes Care Inc stock. As of the latest transaction made, Group One Trading, L.P. holds 1,665 shares of TNDM stock, worth $70,995. This represents 0.0% of its overall portfolio holdings.

Number of Shares
1,665
Holding current value
$70,995
% of portfolio
0.0%

Shares

16 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2024

Aug 14, 2024

BUY
$30.43 - $53.43 $50,665 - $88,960
1,665 New
1,665 $67,000
Q4 2023

Feb 14, 2024

BUY
$14.28 - $31.03 $51,850 - $112,669
3,631 New
3,631 $107,000
Q2 2023

Aug 09, 2023

BUY
$24.18 - $42.46 $17,385 - $30,528
719 New
719 $17,000
Q2 2022

Aug 11, 2022

SELL
$53.22 - $123.09 $18,041 - $41,727
-339 Reduced 2.96%
11,106 $657,000
Q1 2022

May 12, 2022

BUY
$101.89 - $150.09 $1.17 Million - $1.72 Million
11,445 New
11,445 $1.33 Million
Q4 2020

Feb 10, 2021

SELL
$86.4 - $121.75 $319,680 - $450,475
-3,700 Closed
0 $0
Q3 2020

Nov 12, 2020

BUY
$95.43 - $116.09 $353,091 - $429,533
3,700 New
3,700 $420,000
Q2 2020

Aug 13, 2020

SELL
$60.05 - $98.92 $1.2 Million - $1.98 Million
-19,987 Closed
0 $0
Q1 2020

May 13, 2020

BUY
$47.37 - $90.04 $946,784 - $1.8 Million
19,987 New
19,987 $1.29 Million
Q2 2019

Aug 09, 2019

SELL
$54.41 - $71.7 $495,457 - $652,900
-9,106 Closed
0 $0
Q1 2019

May 13, 2019

SELL
$32.25 - $73.56 $1.17 Million - $2.67 Million
-36,247 Reduced 79.92%
9,106 $578,000
Q4 2018

Feb 06, 2019

BUY
$28.45 - $40.65 $923,714 - $1.32 Million
32,468 Added 251.98%
45,353 $1.72 Million
Q3 2018

Nov 08, 2018

BUY
$21.39 - $51.17 $235,910 - $564,353
11,029 Added 594.23%
12,885 $552,000
Q2 2018

Aug 14, 2018

BUY
$4.9 - $23.64 $9,094 - $43,875
1,856 New
1,856 $41,000
Q1 2018

May 11, 2018

SELL
$2.35 - $4.96 $7,158 - $15,108
-3,046 Closed
0 $0
Q4 2017

Feb 09, 2018

BUY
$2.24 - $8.2 $6,823 - $24,977
3,046
3,046 $7,000

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 $2.74B
  • 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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