TANDEM DIABETES CARE INC TNDM
CIK 0001438133 · CUSIP 875372203
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | BlackRock Inc. CIK 1364742 · View history | $448.14M 11,122,903 shares | 0.01% | +1.89M(+20.50%)Added | SEC filing ↗ Aug 13, 2024 | ▾ |
| 02 | VANGUARD GROUP INC CIK 102909 · View history | $297.26M 7,378,002 shares | 0.01% | +325.43K(+4.60%)Added | SEC filing ↗ Aug 13, 2024 | ▾ |
| 03 | Capital World Investors CIK 1422849 · View history | $147.67M 3,665,300 shares | 0.02% | 0(0.00%)Unchanged | SEC filing ↗ Aug 13, 2024 | ▾ |
| 04 | STATE STREET CORP CIK 93751 · View history | $103.65M 2,572,564 shares | 0.00% | +331.59K(+14.80%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 05 | ArrowMark Colorado Holdings LLC CIK 1483859 · View history | $100.92M 2,504,851 shares | 1.20% | -429.33K(-14.60%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 06 | FRED ALGER MANAGEMENT, LLC CIK 3520 · View history | $87.59M 2,174,107 shares | 0.43% | +677.04K(+45.20%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 07 | JENNISON ASSOCIATES LLC CIK 53417 · View history | $79.36M 1,969,626 shares | 0.05% | -586.50K(-22.90%)Reduced | SEC filing ↗ Aug 5, 2024 | ▾ |
| 08 | CITADEL ADVISORS LLC CIK 1423053 · View history | $72.87M 1,808,741 shares | 0.07% | +1.24M(+219.00%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 09 | Champlain Investment Partners, LLC CIK 1315478 · View history | $65.65M 1,629,527 shares | 0.40% | +115.97K(+7.70%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 10 | Bellevue Group AG CIK 1674546 · View history | $62.18M 1,543,267 shares | 1.01% | -488.62K(-24.00%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 11 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $60.75M 1,507,629 shares | 0.01% | +431.53K(+40.10%)Added | SEC filing ↗ Aug 9, 2024 | ▾ |
| 12 | AMERIPRISE FINANCIAL INC CIK 820027 · View history | $59.64M 1,480,774 shares | 0.02% | +688.75K(+87.00%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 13 | JANUS HENDERSON GROUP PLC CIK 1274173 · View history | $58.43M 1,450,175 shares | 0.03% | -750.62K(-34.10%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 14 | GW&K Investment Management, LLC CIK 1082917 · View history | $54.11M 1,343,111 shares | 0.49% | +37.20K(+2.80%)Added | SEC filing ↗ Aug 12, 2024 | ▾ |
| 15 | JACOBS LEVY EQUITY MANAGEMENT, INC CIK 884414 · View history | $50.13M 1,244,140 shares | 0.21% | +24.95K(+2.00%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 16 | Stephens Investment Management Group LLC CIK 1314440 · View history | $45.78M 1,136,219 shares | 0.64% | +173.66K(+18.00%)Added | SEC filing ↗ Aug 6, 2024 | ▾ |
| 17 | TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history | $45.74M 1,135,180 shares | 0.11% | +113.19K(+11.10%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 18 | TWO SIGMA ADVISERS, LP CIK 1478735 · View history | $45.59M 1,131,583 shares | 0.10% | +54.70K(+5.10%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 19 | MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history | $42.46M 1,053,953 shares | 0.04% | +29.00K(+2.80%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 20 | GILDER GAGNON HOWE & CO LLC CIK 902464 · View history | $41.44M 1,028,633 shares | 0.52% | +131.25K(+14.60%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
Showing 20 / 316 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
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