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 Q3 2017?

4 institutional investors reported TNDM - TANDEM DIABETES CARE INC - Common Stock for Q3 2017. Use the holders table for investor-level position and value details.

TANDEM DIABETES CARE INC - Common Stock (TNDM)

CUSIP: 875372203

Q3 2017 13F Holders as of 30 Sep 2017

Type / Class: Equity / Common Stock
Shares outstanding: 67,833,122
Total 13F shares: 8,179,498
Share change: +8,179,498
Total reported value: $5,969,000
Price per share: $0.73
Number of holders: 4
Value change: +$5,969,000
Number of buys: 4

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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Related Filing Research

Latest 13F filings for newly reported positions.
Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
Latest 10-Q/10-K reports for financial context tied to this issuer.
Recent insider transactions for executive and insider activity.
SEC investors directory and top value investors for manager drilldown.
Back to full security ownership history.

Explore More Reporting Periods

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

Newer quarter: Q4 2017
Previous quarter: Q2 2016

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
FRONTIER CAPITAL MANAGEMENT CO LLC	13F	Company	— class O/S missing	4,902,372	$3,922,000	—	30 Jun 2017	13F
WASATCH ADVISORS LP	13F	Company	— class O/S missing	3,172,639	$2,538,000	—	30 Jun 2017	13F
TPG Group Holdings (SBS) Advisors, Inc.	13F	Company	— class O/S missing	2,496,194	$1,997,000	—	30 Jun 2017	13F
VANGUARD GROUP INC	13F	Company	— class O/S missing	1,233,607	$987,000	—	30 Jun 2017	13F
DAFNA Capital Management LLC	13F	Company	— class O/S missing	724,286	$579,000	—	30 Jun 2017	13F
Russell Investments Group, Ltd.	13F	Company	— class O/S missing	581,245	$465,000	—	30 Jun 2017	13F
Rock Springs Capital Management LP	13F	Company	— class O/S missing	562,500	$450,000	—	30 Jun 2017	13F
ADAGE CAPITAL PARTNERS GP, L.L.C.	13F	Company	— class O/S missing	500,000	$400,000	—	30 Jun 2017	13F
PAULSON & CO. INC.	13F	Company	— class O/S missing	500,000	$400,000	—	30 Jun 2017	13F
BANK OF AMERICA CORP /DE/	13F	Company	— class O/S missing	498,339	$399,000	—	30 Jun 2017	13F
KEYBANK NATIONAL ASSOCIATION/OH	13F	Company	— class O/S missing	293,206	$235,000	—	30 Jun 2017	13F
FALCON POINT CAPITAL, LLC	13F	Company	— class O/S missing	261,412	$209,000	—	30 Jun 2017	13F
Rhenman & Partners Asset Management AB	13F	Company	— class O/S missing	234,000	$187,000	—	30 Jun 2017	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	— class O/S missing	180,563	$144,000	—	30 Jun 2017	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	— class O/S missing	177,800	$142,000	—	30 Jun 2017	13F
BlackRock Finance, Inc.	13F	Company	— class O/S missing	175,813	$141,000	—	30 Jun 2017	13F
ELEMENT CAPITAL MANAGEMENT LLC	13F	Company	— class O/S missing	162,456	$130,000	—	30 Jun 2017	13F
SHAKER INVESTMENTS LLC/OH	13F	Company	— class O/S missing	139,560	$112,000	—	30 Jun 2017	13F
DAVENPORT & Co LLC	13F	Company	— class O/S missing	136,000	$108,800	—	30 Jun 2017	13F
Paloma Partners Management Co	13F	Company	— class O/S missing	105,478	$84,000	—	30 Jun 2017	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	— class O/S missing	101,939	$82,000	—	30 Jun 2017	13F
WEDBUSH SECURITIES INC	13F	Company	— class O/S missing	100,168	$80,000	—	30 Jun 2017	13F
A.R.T. Advisors, LLC	13F	Company	— class O/S missing	99,441	$79,000	—	30 Jun 2017	13F
WRAPMANAGER INC	13F	Company	— class O/S missing	99,139	$79,000	—	30 Jun 2017	13F
GOLDMAN SACHS GROUP INC	13F	Company	— class O/S missing	98,472	$79,000	—	30 Jun 2017	13F
LMR Partners LLP	13F	Company	— class O/S missing	91,834	$74,000	—	30 Jun 2017	13F
JACOBS LEVY EQUITY MANAGEMENT, INC	13F	Company	— class O/S missing	77,208	$62,000	—	30 Jun 2017	13F
Tower Research Capital LLC (TRC)	13F	Company	— class O/S missing	66,373	$53,000	—	30 Jun 2017	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	— class O/S missing	61,310	$49,000	—	30 Jun 2017	13F
FIRST MERCANTILE TRUST CO	13F	Company	— class O/S missing	59,325	$47,000	—	30 Jun 2017	13F
J.P. Morgan Private Wealth Advisors LLC	13F	Company	— class O/S missing	58,838	$47,000	—	30 Jun 2017	13F
MORGAN STANLEY	13F	Company	— class O/S missing	47,878	$38,000	—	30 Jun 2017	13F
DEUTSCHE BANK AG\	13F	Company	— class O/S missing	44,507	$35,000	—	30 Jun 2017	13F
D. E. Shaw & Co., Inc.	13F	Company	— class O/S missing	34,765	$28,000	—	30 Jun 2017	13F
NORTHERN TRUST CORP	13F	Company	— class O/S missing	32,753	$26,000	—	30 Jun 2017	13F
GROUP ONE TRADING LLC	13F	Company	— class O/S missing	30,451	$24,000	—	30 Jun 2017	13F
TOCQUEVILLE ASSET MANAGEMENT L.P.	13F	Company	— class O/S missing	29,400	$24,000	—	30 Jun 2017	13F
WOLVERINE TRADING, LLC	13F	Company	— class O/S missing	20,785	$17,000	—	30 Jun 2017	13F
Cutler Group LLC / CA	13F	Company	— class O/S missing	21,100	$16,000	—	30 Jun 2017	13F
Weiss Multi-Strategy Advisers LLC	13F	Company	— class O/S missing	20,000	$16,000	—	30 Jun 2017	13F
DOWLING & YAHNKE LLC	13F	Company	— class O/S missing	17,572	$14,000	—	30 Jun 2017	13F
LADENBURG THALMANN FINANCIAL SERVICES INC.	13F	Company	— class O/S missing	16,022	$13,000	—	30 Jun 2017	13F
RAYMOND JAMES & ASSOCIATES	13F	Company	— class O/S missing	15,000	$12,000	—	30 Jun 2017	13F
STIFEL FINANCIAL CORP	13F	Company	— class O/S missing	13,750	$11,000	—	30 Jun 2017	13F
BARCLAYS PLC	13F	Company	— class O/S missing	13,692	$11,000	—	30 Jun 2017	13F
UBS Group AG	13F	Company	— class O/S missing	13,169	$11,000	—	30 Jun 2017	13F
Bank of New York Mellon Corp	13F	Company	— class O/S missing	12,849	$10,000	—	30 Jun 2017	13F
Squarepoint Ops LLC	13F	Company	— class O/S missing	11,653	$9,000	—	30 Jun 2017	13F
ROYAL BANK OF CANADA	13F	Company	— class O/S missing	10,303	$8,000	—	30 Jun 2017	13F
AMERIPRISE FINANCIAL INC	13F	Company	— class O/S missing	10,000	$8,000	—	30 Jun 2017	13F

Institutional Holders of TANDEM DIABETES CARE INC - Common Stock (TNDM) as of Q3 2017

As of 30 Sep 2017, TANDEM DIABETES CARE INC - Common Stock (TNDM) was held by 4 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 8,179,498 shares. The largest 4 holders included FRONTIER CAPITAL MANAGEMENT CO LLC, WASATCH ADVISORS INC, GEODE CAPITAL MANAGEMENT, LLC, and TOCQUEVILLE ASSET MANAGEMENT L.P.. This page lists 4 institutional shareholders reporting positions in this security for the Q3 2017 filing period.

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

Compare Q3 2017 vs Q2 2016 Across Filers

Q2 2016 holders

Q3 2017 holders

Holder diff

Investor	Q2 2016 Shares	Q3 2017 Shares	Share Diff	Share Chg %	Q2 2016 Value $	Q3 2017 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.