Tandem Diabetes Care (TNDM) Institutional Ownership

$31.00 -1.12 (-3.49%)

Closing price 02/21/2025 04:00 PM Eastern

Extended Trading

$31.06 +0.06 (+0.18%)

As of 02/21/2025 04:58 PM Eastern

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Number of Institutional Buyers (last 12 months): 195
Total Institutional Inflows (last 12 months): $657.86M

Number of Institutional Sellers (last 12 months): 105
Total Institutional Outflows (last 12 months): $740.22M

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TNDM Institutional Buying and Selling by Quarter

Tandem Diabetes Care Major Shareholders & Ownership History

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Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
2/18/2025	Connective Capital Management LLC	16,960	$611K	0.7%	N/A	0.026%
2/17/2025	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	177,739	$6.40M	0.0%	+20.4%	0.271%
2/17/2025	Two Sigma Advisers LP	881,783	$31.76M	0.1%	-2.2%	1.343%
2/17/2025	Two Sigma Investments LP	861,188	$31.02M	0.1%	+4.4%	1.311%
2/17/2025	State of Wyoming	2,996	$108K	0.0%	+95.9%	0.005%
2/17/2025	Shell Asset Management Co.	26,281	$947K	0.0%	+16.9%	0.040%
2/17/2025	Sherbrooke Park Advisers LLC	9,225	$332K	0.1%	N/A	0.014%
2/17/2025	Silvercrest Asset Management Group LLC	346,565	$12.48M	0.1%	+29.2%	0.528%
2/17/2025	Point72 Asia Singapore Pte. Ltd.	899	$32K	0.0%	-63.6%	0.001%
2/17/2025	Point72 Asset Management L.P.	495,311	$17.84M	0.0%	+105.8%	0.754%
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2/17/2025	Polar Capital Holdings Plc	142,900	$5.15M	0.0%	-7.2%	0.218%
2/17/2025	ProShare Advisors LLC	19,789	$713K	0.0%	+42.5%	0.030%
2/17/2025	Quantinno Capital Management LP	51,612	$1.86M	0.0%	+65.7%	0.079%
2/17/2025	Nuveen Asset Management LLC	519,019	$18.70M	0.0%	+9.9%	0.790%
2/17/2025	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	72,317	$2.61M	0.0%	-9.5%	0.110%
2/17/2025	Moore Capital Management LP	20,998	$756K	0.0%	N/A	0.032%
2/17/2025	Jacobs Levy Equity Management Inc.	1,661,013	$59.83M	0.2%	+189.0%	2.529%
2/17/2025	Janus Henderson Group PLC	29,811	$1.07M	0.0%	-96.7%	0.045%
2/17/2025	Jefferies Financial Group Inc.	9,158	$330K	0.0%	-97.6%	0.014%
2/17/2025	Gotham Asset Management LLC	115,876	$4.17M	0.0%	-3.7%	0.176%
2/17/2025	Frontier Capital Management Co. LLC	272,088	$9.80M	0.1%	+50.4%	0.414%
2/17/2025	Fred Alger Management LLC	1,943,356	$70M	0.3%	-1.8%	2.959%
2/17/2025	Deutsche Bank AG	61,771	$2.23M	0.0%	+45.5%	0.094%
2/17/2025	DAFNA Capital Management LLC	223,208	$8.04M	2.0%	+9.3%	0.340%
2/17/2025	Divisadero Street Capital Management LP	360,232	$12.98M	1.5%	-69.8%	0.548%
2/17/2025	Cresset Asset Management LLC	7,644	$275K	0.0%	-75.7%	0.012%
2/17/2025	Cetera Investment Advisers	14,185	$511K	0.0%	+7.4%	0.022%
2/17/2025	Brevan Howard Capital Management LP	52,841	$1.90M	0.0%	+140.9%	0.080%
2/17/2025	Captrust Financial Advisors	18,513	$667K	0.0%	+82.0%	0.028%
2/17/2025	Brown Advisory Inc.	913,087	$32.89M	0.0%	N/A	1.390%
2/17/2025	Bellevue Group AG	782,456	$28.18M	0.5%	-57.7%	1.191%
2/17/2025	Bank of America Corp DE	317,706	$11.44M	0.0%	-28.7%	0.484%
2/17/2025	Beaconlight Capital LLC	331,209	$11.93M	4.4%	+53.6%	0.504%
2/17/2025	BNP Paribas Financial Markets	24,819	$894K	0.0%	-91.5%	0.038%
2/17/2025	Ameriprise Financial Inc.	345,681	$12.45M	0.0%	-60.3%	0.526%
2/17/2025	Algert Global LLC	89,536	$3.23M	0.1%	+141.3%	0.136%
2/17/2025	ArrowMark Colorado Holdings LLC	2,723,715	$98.11M	1.3%	+14.1%	4.147%
2/17/2025	4D Advisors LLC	200,000	$7.20M	5.0%	N/A	0.305%
2/14/2025	Freestone Grove Partners LP	181,124	$6.52M	0.1%	N/A	0.276%
2/14/2025	Park West Asset Management LLC	1,600,000	$57.63M	4.6%	+49.5%	2.436%
Trump doesn’t give a damn (Ad) Porter Stansberry: “I met with Trump’s biggest backers… they’re scooping up these 10 stocks” I recently met with one of Trump’s longest-serving advisors. We helped put together a plan to help investors capitalize on Trump’s election. And we found out these 10 stocks are the most likely to boom… Go here now to find out the names of these 10 stocks.
2/14/2025	First Light Asset Management LLC	292,117	$10.52M	1.0%	-71.5%	0.445%
2/14/2025	Northern Trust Corp	697,456	$25.12M	0.0%	+9.7%	1.062%
2/14/2025	The Manufacturers Life Insurance Company	35,031	$1.26M	0.0%	-0.9%	0.053%
2/14/2025	Tudor Investment Corp ET AL	169,043	$6.09M	0.0%	+314.8%	0.257%
2/14/2025	Aquatic Capital Management LLC	21,246	$765K	0.0%	-68.5%	0.032%
2/14/2025	Susquehanna Fundamental Investments LLC	51,703	$1.86M	0.0%	N/A	0.079%
2/14/2025	Gilder Gagnon Howe & Co. LLC	931,894	$33.57M	0.4%	+6.7%	1.419%
2/14/2025	Oberweis Asset Management Inc.	506,600	$18.25M	0.9%	+13.1%	0.771%
2/14/2025	Voya Investment Management LLC	98,179	$3.54M	0.0%	+231.9%	0.149%
2/14/2025	Hood River Capital Management LLC	1,278,047	$46.04M	0.7%	N/A	1.946%
2/14/2025	Price T Rowe Associates Inc. MD	50,740	$1.83M	0.0%	+12.3%	0.077%
2/14/2025	Hsbc Holdings PLC	27,779	$1.02M	0.0%	+109.2%	0.042%
2/14/2025	Stifel Financial Corp	34,773	$1.25M	0.0%	+2.1%	0.053%
2/14/2025	State of Tennessee Department of Treasury	29,836	$1.08M	0.0%	+4.4%	0.045%
2/14/2025	Tower Research Capital LLC TRC	3,902	$141K	0.0%	+102.7%	0.006%
2/14/2025	MetLife Investment Management LLC	39,688	$1.43M	0.0%	+6.1%	0.060%
2/14/2025	Capital World Investors	767,000	$27.63M	0.0%	-76.5%	1.168%
2/14/2025	First Trust Advisors LP	77,901	$2.81M	0.0%	-21.4%	0.119%
2/14/2025	Formula Growth Ltd.	125,965	$4.54M	1.5%	-1.7%	0.192%
2/14/2025	Commerce Bank	26,889	$969K	0.0%	+21.3%	0.041%
2/14/2025	Capital International Investors	718,038	$25.86M	0.0%	+12.5%	1.093%
2/13/2025	Champlain Investment Partners LLC	1,379,863	$49.70M	0.3%	-6.1%	2.101%
2/13/2025	Canada Pension Plan Investment Board	16,900	$609K	0.0%	+838.9%	0.026%
2/13/2025	Marshall Wace LLP	950,948	$34.25M	0.0%	+16.9%	1.448%
2/13/2025	Jump Financial LLC	37,710	$1.36M	0.0%	N/A	0.057%
2/13/2025	Bridgewater Associates LP	7,378	$266K	0.0%	-71.2%	0.011%
2/13/2025	Guggenheim Capital LLC	16,107	$580K	0.0%	+40.1%	0.025%
2/13/2025	XTX Topco Ltd	7,490	$270K	0.0%	+43.6%	0.011%
2/13/2025	Mariner LLC	16,881	$608K	0.0%	-1.9%	0.026%
2/13/2025	Barclays PLC	476,974	$17.18M	0.0%	+106.4%	0.726%
2/13/2025	Summit Investment Advisors Inc.	6,870	$247K	0.2%	+8.3%	0.010%
2/13/2025	Next Century Growth Investors LLC	201,839	$7.27M	0.5%	-79.5%	0.307%
2/13/2025	Kennedy Capital Management LLC	267,355	$9.63M	0.2%	+113.8%	0.407%
2/13/2025	Capital Fund Management S.A.	200,277	$7.21M	0.0%	+116.1%	0.305%
2/13/2025	Raymond James Financial Inc.	163,614	$5.89M	0.0%	N/A	0.249%
2/13/2025	Advisory Services Network LLC	6,054	$218K	0.0%	-12.9%	0.009%
2/13/2025	Renaissance Technologies LLC	315,727	$11.37M	0.0%	+50.0%	0.481%
2/13/2025	FIL Ltd	201,376	$7.25M	0.0%	+48.7%	0.307%
2/13/2025	Legal & General Group Plc	182,655	$6.58M	0.0%	-2.8%	0.278%
2/13/2025	Invesco Ltd.	204,890	$7.38M	0.0%	-35.5%	0.312%
2/13/2025	Bank of Montreal Can	10,004	$360K	0.0%	+4.3%	0.015%
2/13/2025	Cerity Partners LLC	57,476	$2.07M	0.0%	-8.5%	0.088%
2/13/2025	Quadrant Capital Group LLC	5,800	$209K	0.0%	-16.5%	0.009%
2/13/2025	Russell Investments Group Ltd.	290,228	$10.45M	0.0%	+36.5%	0.442%
2/13/2025	Envestnet Asset Management Inc.	254,063	$9.15M	0.0%	-4.4%	0.387%
2/13/2025	Wells Fargo & Company MN	61,255	$2.21M	0.0%	+35.8%	0.093%
2/13/2025	Integrated Quantitative Investments LLC	31,900	$1.15M	0.6%	N/A	0.049%
2/12/2025	Landscape Capital Management L.L.C.	19,635	$707K	0.1%	+44.9%	0.030%
2/12/2025	ExodusPoint Capital Management LP	254,057	$9.15M	0.1%	+331.6%	0.387%
2/12/2025	Trexquant Investment LP	211,206	$7.61M	0.1%	+53.8%	0.322%
Trump doesn’t give a damn (Ad) Porter Stansberry: “I met with Trump’s biggest backers… they’re scooping up these 10 stocks” I recently met with one of Trump’s longest-serving advisors. We helped put together a plan to help investors capitalize on Trump’s election. And we found out these 10 stocks are the most likely to boom… Go here now to find out the names of these 10 stocks.
2/12/2025	Geode Capital Management LLC	1,533,828	$55.26M	0.0%	+0.5%	2.335%
2/12/2025	B. Metzler seel. Sohn & Co. AG	21,870	$788K	0.0%	N/A	0.033%
2/12/2025	Alliancebernstein L.P.	93,807	$3.38M	0.0%	-30.2%	0.143%
2/12/2025	Orion Portfolio Solutions LLC	30,074	$1.08M	0.0%	-10.7%	0.046%
2/12/2025	JPMorgan Chase & Co.	392,586	$14.14M	0.0%	+98.7%	0.598%
2/11/2025	EntryPoint Capital LLC	8,167	$294K	0.1%	N/A	0.012%
2/11/2025	Prudential Financial Inc.	174,884	$6.30M	0.0%	+29.4%	0.266%
2/11/2025	Corebridge Financial Inc.	34,962	$1.26M	0.0%	-6.0%	0.053%
2/11/2025	Vanguard Group Inc.	7,440,005	$267.99M	0.0%	+1.1%	11.328%
2/11/2025	LPL Financial LLC	48,036	$1.73M	0.0%	+33.7%	0.073%

(Data available from 1/1/2016 forward)

TNDM Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of TNDM shares?: During the previous two years, 297 institutional investors and hedge funds held shares of Tandem Diabetes Care. The most heavily invested institutionals were Vanguard Group Inc. ($267.99M), Eminence Capital LP ($152.94M), State Street Corp ($112.63M), ArrowMark Colorado Holdings LLC ($98.11M), GW&K Investment Management LLC ($76.49M), Fred Alger Management LLC ($70M), and Jacobs Levy Equity Management Inc. ($59.83M).Learn more on TNDM's institutional investors.
Which institutional investors have been buying Tandem Diabetes Care stock?: Of the 247 institutional investors that purchased Tandem Diabetes Care stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Jennison Associates LLC ($2.56M), Eminence Capital LP ($2.37M), Paradice Investment Management LLC ($1.57M), GW&K Investment Management LLC ($1.55M), Hood River Capital Management LLC ($1.28M), Chicago Capital LLC ($1.12M), and Jacobs Levy Equity Management Inc. ($1.09M).
How much institutional buying is happening at Tandem Diabetes Care?: Institutional investors have bought a total of 29,979,780 shares in the last 24 months. This purchase volume represents approximately $972.21M in transactions.

Which Tandem Diabetes Care major shareholders have been selling company stock?: Of the 142 institutional investors that sold Tandem Diabetes Care stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Capital World Investors ($5.38M), FMR LLC ($3.30M), Marshall Wace LLP ($2.60M), Champlain Investment Partners LLC ($1.92M), First Light Asset Management LLC ($1.81M), Janus Henderson Group PLC ($1.80M), and Brown Capital Management LLC ($1.58M).
How much institutional selling is happening at Tandem Diabetes Care?: Institutional investors have sold a total of 31,112,655 shares in the last 24 months. This volume of shares sold represents approximately $1.07B in transactions.

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This page (NASDAQ:TNDM) was last updated on 2/22/2025 by MarketBeat.com Staff

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Tandem Diabetes Care (TNDM) Institutional Ownership

TNDM Institutional Buying and Selling by Quarter

Tandem Diabetes Care Major Shareholders & Ownership History

TNDM Institutional Ownership - Frequently Asked Questions

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Tandem Diabetes Care (TNDM) Institutional Ownership

Institutional Ownership Changes (13F Filings) for Tandem Diabetes Care (NASDAQ:TNDM)

TNDM Institutional Buying and Selling by Quarter

Tandem Diabetes Care Major Shareholders & Ownership History

TNDM Institutional Ownership - Frequently Asked Questions

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