Security key
875372203
TANDEM DIABETES CARE INC - Common Stock, par value $0.001 per share (TNDM)
CUSIP: 875372203
Q3 2020 13F Holders as of 30 Sep 2020
- Security type / class
- Equity / Common Stock, par value $0.001 per share
- Total 13F shares
- 54,610,664
- Total 13F value
- $6,195,906,490
- Share change
- -743,958
- Put/Call ratio
- 57%
- SEC-reported price per share
- $113.50
- Number of holders
- 317
- Value change
- -$74,521,157
- Number of buys
- 160
- Number of sells
- 149
- Shares outstanding
- 68,947,349
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2020
Institutions
317
Top holders
10
TNDM full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q4 2020
Previous quarter: Q2 2020
TANDEM DIABETES CARE INC SEC filings
TANDEM DIABETES CARE INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 875372203
Recent filing periods:
Ownership snapshot
Top reported holders 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. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
WELLINGTON MANAGEMENT GRO...
Disclosed value leader
WELLINGTON MANAGEMENT GRO...
Comparable rows
15/15
Latest evidence
30 Jun 2020
13F
Lead comparable stake: 9%
Showing 1-6 of 15 holder rows.
Quick read
WELLINGTON MANAGEMENT GROUP LLP leads the comparable SEC ownership view at 9%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens WELLINGTON MANAGEMENT GROUP LLP's linked filing trail.
Comparable ownership
Top 5
WELLINGTON MANAGEMENT GROUP LLP
9%
FMR LLC
8.7%
VANGUARD GROUP INC
7.5%
BlackRock Finance, Inc.
4.9%
Invesco Ltd.
2.3%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| WELLINGTON MANAGEMENT GROUP LLP |
13F
Company
|
9%
|
$617,048,000
6,237,838 shares
|
— | 30 Jun 2020 |
| FMR LLC |
13F
Company
|
8.7%
|
$595,495,000
6,019,963 shares
|
— | 30 Jun 2020 |
| VANGUARD GROUP INC |
13F
Company
|
7.5%
|
$511,877,000
5,174,656 shares
|
— | 30 Jun 2020 |
| BlackRock Finance, Inc. |
13F
Company
|
4.9%
|
$335,215,000
3,388,759 shares
|
— | 30 Jun 2020 |
| Invesco Ltd. |
13F
Company
|
2.3%
|
$158,650,000
1,603,825 shares
|
— | 30 Jun 2020 |
| GILDER GAGNON HOWE & CO LLC |
13F
Company
|
2.1%
|
$140,670,000
1,422,057 shares
|
— | 30 Jun 2020 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2020
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
317
Shares
54,610,664
Rows available
317
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2020 vs Q2 2020 Across Filers
Q2 2020 holders
298
Q3 2020 holders
317
Holder diff
19
| Investor | Q2 2020 Shares | Q3 2020 Shares | Share Diff | Share Chg % | Q2 2020 value | Q3 2020 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend