TANDEM DIABETES CARE INC - Common Stock, par value $0.001 per share (TNDM)

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

CUSIP 875372203 is the security identifier for TNDM - TANDEM DIABETES CARE INC - Common Stock, par value $0.001 per share used to aggregate holder disclosures.

Q: How many institutions held TNDM - TANDEM DIABETES CARE INC - Common Stock, par value $0.001 per share in Q4 2023?

264 institutional investors reported TNDM - TANDEM DIABETES CARE INC - Common Stock, par value $0.001 per share for Q4 2023. Use the holders table for investor-level position and value details.

CUSIP: 875372203

Q4 2023 13F Holders as of 31 Dec 2023

Type / Class: Equity / Common Stock, par value $0.001 per share
Shares outstanding: 68,947,349
Total 13F shares: 70,841,842
Share change: +1,214,035
Total reported value: $2,095,507,190
Put/Call ratio: 179%
Price per share: $29.58
Number of holders: 264
Value change: +$47,113,352
Number of buys: 147
Number of sells: 116

Quarterly Holders Quick Answers

What is CUSIP 875372203?
CUSIP 875372203 identifies TNDM - TANDEM DIABETES CARE INC - Common Stock, par value $0.001 per share 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: Q1 2024
Previous quarter: Q3 2023

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, par value $0.001 per share (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
BlackRock Finance, Inc.	13F	Company	13%	8,856,487	$183,949,237	—	30 Sep 2023	13F
VANGUARD GROUP INC	13F	Company	10%	7,003,335	$145,459,268	—	30 Sep 2023	13F
Capital World Investors	13F	Company	9.5%	6,545,338	$135,946,670	—	30 Sep 2023	13F
EMINENCE CAPITAL, LP	13F	Company	8%	5,490,017	$114,027,653	—	30 Sep 2023	13F
FMR LLC	13F	Company	4.3%	2,992,067	$62,145,221	—	30 Sep 2023	13F
JANUS HENDERSON GROUP PLC	13F	Company	3.9%	2,671,231	$55,481,621	—	30 Sep 2023	13F
STATE STREET CORP	13F	Company	3.1%	2,169,844	$45,067,660	—	30 Sep 2023	13F
Bellevue Group AG	13F	Company	3.1%	2,142,769	$44,505,312	—	30 Sep 2023	13F
Capital International Investors	13F	Company	2.6%	1,794,187	$37,265,264	—	30 Sep 2023	13F
ArrowMark Colorado Holdings LLC	13F	Company	2.4%	1,631,544	$33,887,169	—	30 Sep 2023	13F
Champlain Investment Partners, LLC	13F	Company	2.3%	1,615,879	$33,561,807	—	30 Sep 2023	13F
BROWN CAPITAL MANAGEMENT LLC	13F	Company	2.3%	1,564,542	$32,495,537	—	30 Sep 2023	13F
Paradice Investment Management LLC	13F	Company	2.2%	1,520,065	$31,571,750	—	30 Sep 2023	13F
First Light Asset Management, LLC	13F	Company	2.1%	1,440,966	$29,928,864	—	30 Sep 2023	13F
JENNISON ASSOCIATES LLC	13F	Company	1.6%	1,122,915	$23,322,947	—	30 Sep 2023	13F
VOLORIDGE INVESTMENT MANAGEMENT, LLC	13F	Company	1.5%	1,047,963	$21,766,192	—	30 Sep 2023	13F
TWO SIGMA ADVISERS, LP	13F	Company	1.5%	1,030,383	$21,401,055	—	30 Sep 2023	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.4%	999,311	$20,759,208	—	30 Sep 2023	13F
Stephens Investment Management Group LLC	13F	Company	1.4%	989,095	$20,543,503	—	30 Sep 2023	13F
Chicago Capital, LLC	13F	Company	1.3%	904,410	$18,784,594	—	30 Sep 2023	13F
JACOBS LEVY EQUITY MANAGEMENT, INC	13F	Company	1.2%	793,488	$16,480,746	—	30 Sep 2023	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	1.1%	780,534	$16,211,691	—	30 Sep 2023	13F
MORGAN STANLEY	13F	Company	1.1%	774,643	$16,089,359	—	30 Sep 2023	13F
CITADEL ADVISORS LLC	13F	Company	0.94%	645,364	$13,404,210	—	30 Sep 2023	13F
Bank of New York Mellon Corp	13F	Company	0.75%	514,657	$10,689,427	—	30 Sep 2023	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.73%	503,869	$10,465,359	—	30 Sep 2023	13F
NORTHERN TRUST CORP	13F	Company	0.55%	376,889	$7,827,984	—	30 Sep 2023	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.53%	367,011	$7,622,818	—	30 Sep 2023	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	0.53%	365,132	$7,583,792	—	30 Sep 2023	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.52%	355,152	$7,376,507	—	30 Sep 2023	13F
Coronation Fund Managers Ltd.	13F	Company	0.51%	354,904	$7,371,356	—	30 Sep 2023	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.5%	346,390	$7,194,521	—	30 Sep 2023	13F
FRED ALGER MANAGEMENT, LLC	13F	Company	0.47%	325,689	$6,764,560	—	30 Sep 2023	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.46%	316,186	$6,567,183	—	30 Sep 2023	13F
Invesco Ltd.	13F	Company	0.4%	273,834	$5,687,532	—	30 Sep 2023	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.4%	272,879	$5,663,950	—	30 Sep 2023	13F
Invenomic Capital Management LP	13F	Company	0.4%	272,444	$5,658,662	—	30 Sep 2023	13F
BAILLIE GIFFORD & CO	13F	Company	0.38%	262,756	$5,457,441	—	30 Sep 2023	13F
SILVERCREST ASSET MANAGEMENT GROUP LLC	13F	Company	0.37%	255,072	$5,297,845	—	30 Sep 2023	13F
D. E. Shaw & Co., Inc.	13F	Company	0.36%	250,944	$5,212,107	—	30 Sep 2023	13F
PEREGRINE CAPITAL MANAGEMENT LLC	13F	Company	0.35%	243,355	$5,054,483	—	30 Sep 2023	13F
Alberta Investment Management Corp	13F	Company	0.35%	241,578	$5,017,575	—	30 Sep 2023	13F
DAFNA Capital Management LLC	13F	Company	0.32%	220,708	$4,584,105	—	30 Sep 2023	13F
TUDOR INVESTMENT CORP ET AL	13F	Company	0.31%	215,382	$4,473,484	—	30 Sep 2023	13F
Jump Financial, LLC	13F	Company	0.3%	204,230	$4,241,857	—	30 Sep 2023	13F
Legal & General Group Plc	13F	Company	0.27%	182,742	$3,795,550	—	30 Sep 2023	13F
MARSHALL WACE, LLP	13F	Company	0.26%	179,040	$3,718,660	—	30 Sep 2023	13F
RHUMBLINE ADVISERS	13F	Company	0.25%	173,256	$3,598,460	—	30 Sep 2023	13F
NORGES BANK	13F	Company	0.24%	163,273	$3,391,180	—	30 Sep 2023	13F
JPMORGAN CHASE & CO	13F	Company	0.23%	159,418	$3,311,112	—	30 Sep 2023	13F

Institutional Holders of TANDEM DIABETES CARE INC - Common Stock, par value $0.001 per share (TNDM) as of Q4 2023

As of 31 Dec 2023, TANDEM DIABETES CARE INC - Common Stock, par value $0.001 per share (TNDM) was held by 264 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 70,841,842 shares. The largest 10 holders included BlackRock Inc., VANGUARD GROUP INC, Capital World Investors, EMINENCE CAPITAL, LP, FMR LLC, ArrowMark Colorado Holdings LLC, JANUS HENDERSON GROUP PLC, STATE STREET CORP, Bellevue Group AG, and Champlain Investment Partners, LLC. This page lists 264 institutional shareholders reporting positions in this security for the Q4 2023 filing period.

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

Compare Q4 2023 vs Q3 2023 Across Filers

Q3 2023 holders

224

Q4 2023 holders

264

Holder diff

Investor	Q3 2023 Shares	Q4 2023 Shares	Share Diff	Share Chg %	Q3 2023 Value $	Q4 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.