D. E. Shaw & Co., Inc. Tandem Diabetes Care Inc Put Options Transaction History

D. E. Shaw & Co., Inc.

$114 Billion
Q1 2024

Put Options

14 transactions

Quarter	Operation	Price Per put	puts change	puts Held
Q4 2023 Feb 14, 2024	BUY	$14.28 - $31.03 $1.52 Million - $3.3 Million	106,500 Added 355.0%	136,500 $4.04 Million
Q3 2023 Nov 14, 2023	SELL	$19.33 - $36.22 $226,160 - $423,774	-11,700 Reduced 28.06%	30,000 $623,000
Q2 2023 Aug 14, 2023	BUY	$24.18 - $42.46 $1.01 Million - $1.77 Million	41,700 New	41,700 $1.02 Million
Q4 2022 Feb 14, 2023	BUY	$35.49 - $56.15 $1.42 Million - $2.25 Million	40,000 New	40,000 $1.8 Million
Q1 2022 May 16, 2022	SELL	$101.89 - $150.09 $2.55 Million - $3.75 Million	-25,000 Reduced 34.15%	48,200 $5.61 Million

Q4 2021 Feb 14, 2022	BUY	$118.18 - $153.21 $2.87 Million - $3.72 Million	24,300 Added 49.69%	73,200 $11 Million
Q2 2021 Aug 16, 2021	BUY	$77.0 - $100.19 $2.23 Million - $2.9 Million	28,900 Added 144.5%	48,900 $4.76 Million
Q1 2021 May 17, 2021	SELL	$81.28 - $104.34 $105,664 - $135,642	-1,300 Reduced 6.1%	20,000 $1.77 Million
Q3 2020 Nov 16, 2020	BUY	$95.43 - $116.09 $1.2 Million - $1.46 Million	12,600 Added 144.83%	21,300 $2.42 Million
Q3 2019 Nov 14, 2019	SELL	$57.11 - $73.3 $1.75 Million - $2.24 Million	-30,600 Reduced 77.86%	8,700 $513,000
Q2 2019 Aug 14, 2019	BUY	$54.41 - $71.7 $81,615 - $107,550	1,500 Added 3.97%	39,300 $2.54 Million
Q1 2019 May 15, 2019	SELL	$32.25 - $73.56 $9.18 Million - $20.9 Million	-284,800 Reduced 88.28%	37,800 $2.4 Million
Q4 2018 Feb 14, 2019	BUY	$28.45 - $40.65 $6.45 Million - $9.21 Million	226,600 Added 236.04%	322,600 $12.2 Million
Q3 2018 Nov 14, 2018	BUY	$21.39 - $51.17 $2.05 Million - $4.91 Million	96,000 New	96,000 $4.11 Million

Others Institutions Holding TNDM

# of Institutions

312

Shares Held

73.1M

Call Options Held

3.25M

Put Options Held

250K

Black Rock Inc. New York, NY

9.23M
Shares

$373 Million
0.01% of portfolio
Vanguard Group Inc Valley Forge, PA

7.05M
Shares

$285 Million
0.01% of portfolio
Capital World Investors Los Angeles, CA

3.67M
Shares

$148 Million
0.02% of portfolio
Marshall Wace, LLP London, X0

3.12M
Shares

$126 Million
0.17% of portfolio
Arrow Mark Colorado Holdings LLC Denver, CO

2.93M
Shares

$119 Million
1.29% of portfolio

View Full List

About TANDEM DIABETES CARE INC

Ticker TNDM
Exchange NASDAQ
Sector Healthcare
Industry Medical Devices
Shares Outstandng 64,221,200
Market Cap $2.6B
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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