Security key
875372203
TANDEM DIABETES CARE INC - Common Stock, par value $0.001 per share (TNDM)
CUSIP: 875372203
Q2 2023 13F Holders as of 30 Jun 2023
- Security type / class
- Equity / Common Stock, par value $0.001 per share
- Total 13F shares
- 67,061,755
- Total 13F value
- $1,645,737,206
- Share change
- -893,517
- Put/Call ratio
- 148%
- SEC-reported price per share
- $24.54
- Number of holders
- 242
- Value change
- -$59,226,945
- Number of buys
- 123
- Number of sells
- 147
- 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
Q2 2023
Institutions
242
Top holders
10
TNDM full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2023
Previous quarter: Q1 2023
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
BlackRock Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
15/15
Latest evidence
31 Mar 2023
13F
Lead comparable stake: 13%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. leads the comparable SEC ownership view at 13%.
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 BlackRock Finance, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock Finance, Inc.
13%
FMR LLC
12%
VANGUARD GROUP INC
10%
Capital World Investors
8.6%
Champlain Investment Partners, LLC
4.7%
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 |
|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
Company
|
13%
|
$373,919,013
9,207,560 shares
|
— | 31 Mar 2023 |
| FMR LLC |
13F
Company
|
12%
|
$334,615,425
8,239,730 shares
|
— | 31 Mar 2023 |
| VANGUARD GROUP INC |
13F
Company
|
10%
|
$286,198,040
7,047,477 shares
|
— | 31 Mar 2023 |
| Capital World Investors |
13F
Company
|
8.6%
|
$241,894,683
5,956,530 shares
|
— | 31 Mar 2023 |
| Champlain Investment Partners, LLC |
13F
Company
|
4.7%
|
$132,921,119
3,273,113 shares
|
— | 31 Mar 2023 |
| EMINENCE CAPITAL, LP |
13F
Company
|
3.6%
|
$100,292,771
2,469,657 shares
|
— | 31 Mar 2023 |
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 Q2 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
242
Shares
67,061,755
Rows available
242
| 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 Q2 2023 vs Q1 2023 Across Filers
Q1 2023 holders
270
Q2 2023 holders
242
Holder diff
-28
| Investor | Q1 2023 Shares | Q2 2023 Shares | Share Diff | Share Chg % | Q1 2023 value | Q2 2023 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend