Joel Greenblatt Tandem Diabetes Care Inc Transaction History

Gotham Asset Management, LLC

$16.1 Billion
Q2 2025

A detailed history of Joel Greenblatt (Gotham Asset Management, LLC) transactions in Tandem Diabetes Care Inc stock. As of the latest transaction made, Gotham Asset Management, LLC holds 82,432 shares of TNDM stock, worth $1.28 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares

82,432

Previous 68,629 20.11%

Holding current value

$1.28 Million

Previous $1.31 Million 16.89%

% of portfolio

0.01%

Previous 0.01%

22 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 14, 2025	BUY	$16.35 - $23.52 $225,679 - $324,646	13,803 Added 20.11%	82,432 $1.54 Million
Q1 2025 May 15, 2025	SELL	$17.89 - $37.53 $845,248 - $1.77 Million	-47,247 Reduced 40.77%	68,629 $1.31 Million
Q4 2024 Feb 14, 2025	SELL	$27.34 - $41.78 $121,116 - $185,085	-4,430 Reduced 3.68%	115,876 $4.17 Million
Q3 2024 Nov 14, 2024	SELL	$35.21 - $47.3 $366,712 - $492,629	-10,415 Reduced 7.97%	120,306 $5.1 Million
Q2 2024 Aug 14, 2024	BUY	$30.43 - $53.43 $227,281 - $399,068	7,469 Added 6.06%	130,721 $5.27 Million
Q1 2024 May 15, 2024	BUY	$22.09 - $35.41 $1.06 Million - $1.7 Million	47,979 Added 63.74%	123,252 $4.36 Million
Q4 2023 Feb 14, 2024	BUY	$14.28 - $31.03 $864,725 - $1.88 Million	60,555 Added 411.43%	75,273 $2.23 Million
Q3 2023 Nov 14, 2023	SELL	$19.33 - $36.22 $2.5 Million - $4.69 Million	-129,494 Reduced 89.79%	14,718 $305,000
Q2 2023 Aug 14, 2023	BUY	$24.18 - $42.46 $1.93 Million - $3.38 Million	79,646 Added 123.36%	144,212 $3.54 Million
Q1 2023 May 15, 2023	BUY	$35.86 - $46.5 $746,103 - $967,479	20,806 Added 47.55%	64,566 $2.62 Million
Q4 2022 Feb 14, 2023	BUY	$35.49 - $56.15 $1.23 Million - $1.95 Million	34,763 Added 386.38%	43,760 $1.97 Million
Q3 2022 Nov 14, 2022	SELL	$43.76 - $68.97 $219,150 - $345,401	-5,008 Reduced 35.76%	8,997 $431,000
Q2 2022 Aug 15, 2022	BUY	$53.22 - $123.09 $31,293 - $72,376	588 Added 4.38%	14,005 $829,000
Q1 2022 May 16, 2022	BUY	$101.89 - $150.09 $676,957 - $997,197	6,644 Added 98.1%	13,417 $1.56 Million
Q4 2021 Feb 14, 2022	BUY	$118.18 - $153.21 $800,433 - $1.04 Million	6,773 New	6,773 $1.02 Million
Q3 2021 Nov 15, 2021	SELL	$93.51 - $129.4 $239,946 - $332,040	-2,566 Closed	0 $0
Q2 2021 Aug 16, 2021	BUY	$77.0 - $100.19 $197,582 - $257,087	2,566 New	2,566 $250,000
Q4 2019 Feb 14, 2020	SELL	$53.13 - $71.19 $184,042 - $246,602	-3,464 Closed	0 $0
Q3 2019 Nov 14, 2019	SELL	$57.11 - $73.3 $341,632 - $438,480	-5,982 Reduced 63.33%	3,464 $204,000
Q2 2019 Aug 14, 2019	SELL	$54.41 - $71.7 $629,686 - $829,784	-11,573 Reduced 55.06%	9,446 $609,000
Q1 2019 May 15, 2019	BUY	$32.25 - $73.56 $16,286 - $37,147	505 Added 2.46%	21,019 $1.34 Million
Q4 2018 Feb 14, 2019	BUY	$28.45 - $40.65 $583,623 - $833,894	20,514 New	20,514 $779,000

Others Institutions Holding TNDM

# of Institutions

301

Shares Held

81.6M

Call Options Held

2.87M

Put Options Held

134K

View Full List

About TANDEM DIABETES CARE INC

Ticker TNDM
Exchange NASDAQ
Sector Healthcare
Industry Medical Devices
Shares Outstandng 64,221,200
Market Cap $998M
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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