What does CUSIP 875372203 represent in this 13F holders report?

CUSIP 875372203 is the security identifier for TNDM - TANDEM DIABETES CARE INC - Common Stock used to aggregate holder disclosures.

How many institutions held TNDM - TANDEM DIABETES CARE INC - Common Stock in Q1 2023?

270 institutional investors reported TNDM - TANDEM DIABETES CARE INC - Common Stock for Q1 2023. Use the holders table for investor-level position and value details.

TANDEM DIABETES CARE INC - Common Stock (TNDM)

CUSIP: 875372203

Q1 2023 13F Holders as of 31 Mar 2023

Type / Class: Equity / Common Stock
Shares outstanding: 68,605,637
Total 13F shares: 68,103,120
Share change: +3,823,296
Total reported value: $2,765,613,824
Put/Call ratio: 78%
Price per share: $40.61
Number of holders: 270
Value change: +$144,781,126
Number of buys: 148
Number of sells: 139

Quarterly Holders Quick Answers

What is CUSIP 875372203?
CUSIP 875372203 identifies TNDM - TANDEM DIABETES CARE INC - Common Stock in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q2 2023
Previous quarter: Q4 2022

Recent filing periods for CUSIP 875372203:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of TNDM - TANDEM DIABETES CARE INC - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
FMR LLC	13F	Company	14%	9,642,007	$433,408,202	—	31 Dec 2022	13F
BlackRock Finance, Inc.	13F	Company	9.3%	6,346,440	$285,272,478	—	31 Dec 2022	13F
VANGUARD GROUP INC	13F	Company	8.9%	6,127,229	$275,418,944	—	31 Dec 2022	13F
Capital World Investors	13F	Company	7.1%	4,850,184	$218,015,771	—	31 Dec 2022	13F
Champlain Investment Partners, LLC	13F	Company	4.5%	3,068,863	$137,945,392	—	31 Dec 2022	13F
EMINENCE CAPITAL, LP	13F	Company	4.1%	2,783,473	$125,117,111	—	31 Dec 2022	13F
BROWN CAPITAL MANAGEMENT LLC	13F	Company	2.9%	2,015,399	$90,592,185	—	31 Dec 2022	13F
STATE STREET CORP	13F	Company	2.7%	1,827,270	$82,135,787	—	31 Dec 2022	13F
Bellevue Group AG	13F	Company	2.6%	1,791,450	$80,525,678	—	31 Dec 2022	13F
Capital International Investors	13F	Company	1.8%	1,235,244	$55,524,218	—	31 Dec 2022	13F
TWO SIGMA ADVISERS, LP	13F	Company	1.4%	961,083	$43,200,681	—	31 Dec 2022	13F
Stephens Investment Management Group LLC	13F	Company	1.4%	983,151	$42,314,819	—	31 Dec 2022	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.3%	914,368	$41,100,000	—	31 Dec 2022	13F
MARSHALL WACE, LLP	13F	Company	1.3%	881,307	$39,614,750	—	31 Dec 2022	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	1.3%	879,705	$39,542,740	—	31 Dec 2022	13F
Bank of New York Mellon Corp	13F	Company	0.93%	639,728	$28,755,771	—	31 Dec 2022	13F
NORGES BANK	13F	Company	0.92%	632,948	$28,451,013	—	31 Dec 2022	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.89%	613,335	$27,569,000	—	31 Dec 2022	13F
NORTHERN TRUST CORP	13F	Company	0.87%	596,418	$26,808,989	—	31 Dec 2022	13F
Eagle Health Investments LP	13F	Company	0.86%	590,500	$26,542,975	—	31 Dec 2022	13F
First Light Asset Management, LLC	13F	Company	0.85%	586,150	$26,347,443	—	31 Dec 2022	13F
BALYASNY ASSET MANAGEMENT L.P.	13F	Company	0.85%	580,895	$26,111,231	—	31 Dec 2022	13F
AXA S.A.	13F	Company	0.84%	579,259	$26,037,692	—	31 Dec 2022	13F
Nuveen Asset Management, LLC	13F	Company	0.78%	536,972	$24,137,000	—	31 Dec 2022	13F
MORGAN STANLEY	13F	Company	0.69%	475,550	$21,375,996	—	31 Dec 2022	13F
Octagon Capital Advisors LP	13F	Company	0.69%	474,929	$21,348,059	—	31 Dec 2022	13F
JANUS HENDERSON GROUP PLC	13F	Company	0.68%	465,710	$20,933,609	—	31 Dec 2022	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.55%	376,105	$16,905,920	—	31 Dec 2022	13F
BNP Paribas Asset Management Holding S.A.	13F	Company	0.54%	367,548	$16,521,000	—	31 Dec 2022	13F
Point72 Asset Management, L.P.	13F	Company	0.52%	359,605	$16,164,245	—	31 Dec 2022	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.5%	342,526	$15,396,544	—	31 Dec 2022	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.5%	341,694	$15,359,145	—	31 Dec 2022	13F
MACQUARIE GROUP LTD	13F	Company	0.48%	328,724	$14,776,000	—	31 Dec 2022	13F
Chicago Capital, LLC	13F	Company	0.48%	328,220	$14,753,499	—	31 Dec 2022	13F
Granite Investment Partners, LLC	13F	Company	0.47%	319,524	$14,362,604	—	31 Dec 2022	13F
Soleus Capital Management, L.P.	13F	Company	0.46%	312,500	$14,046,875	—	31 Dec 2022	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	0.42%	290,266	$13,047,000	—	31 Dec 2022	13F
CAPITAL FUND MANAGEMENT S.A.	13F	Company	0.42%	289,583	$13,016,755	—	31 Dec 2022	13F
CITADEL ADVISORS LLC	13F	Company	0.39%	266,619	$11,984,524	—	31 Dec 2022	13F
BAILLIE GIFFORD & CO	13F	Company	0.38%	263,084	$11,825,625	—	31 Dec 2022	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.37%	254,134	$11,423,324	—	31 Dec 2022	13F
Connor, Clark & Lunn Investment Management Ltd.	13F	Company	0.35%	240,895	$10,828,230	—	31 Dec 2022	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.31%	215,908	$9,686,000	—	31 Dec 2022	13F
Atika Capital Management LLC	13F	Company	0.29%	202,280	$9,092,485	—	31 Dec 2022	13F
JPMORGAN CHASE & CO	13F	Company	0.29%	201,698	$9,066,000	—	31 Dec 2022	13F
ADAGE CAPITAL PARTNERS GP, L.L.C.	13F	Company	0.29%	200,000	$8,990,000	—	31 Dec 2022	13F
RHUMBLINE ADVISERS	13F	Company	0.28%	189,508	$8,518,000	—	31 Dec 2022	13F
Coronation Fund Managers Ltd.	13F	Company	0.27%	185,144	$8,322,223	—	31 Dec 2022	13F
PEREGRINE CAPITAL MANAGEMENT LLC	13F	Company	0.27%	184,897	$8,311,000	—	31 Dec 2022	13F
Cubist Systematic Strategies, LLC	13F	Company	0.27%	184,596	$8,297,590	—	31 Dec 2022	13F

Institutional Holders of TANDEM DIABETES CARE INC - Common Stock (TNDM) as of Q1 2023

As of 31 Mar 2023, TANDEM DIABETES CARE INC - Common Stock (TNDM) was held by 270 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 68,103,120 shares. The largest 10 holders included BlackRock Inc., FMR LLC, VANGUARD GROUP INC, Capital World Investors, Champlain Investment Partners, LLC, EMINENCE CAPITAL, LP, BROWN CAPITAL MANAGEMENT LLC, STATE STREET CORP, Bellevue Group AG, and JANUS HENDERSON GROUP PLC. This page lists 271 institutional shareholders reporting positions in this security for the Q1 2023 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2023 vs Q4 2022 Across Filers

Q4 2022 holders

290

Q1 2023 holders

270

Holder diff

-20

Investor	Q4 2022 Shares	Q1 2023 Shares	Share Diff	Share Chg %	Q4 2022 Value $	Q1 2023 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.