CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Position in TNDM — Tandem Diabetes Care Inc
CIK 884546
SAN FRANCISCO, CA
Position in TNDM
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$12,318,603
-$1,887,290 QoQ
Shares Held
642,598
-0.6% QoQ
Ownership
0.938%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in TNDM Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Mar 31, 2026CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $8,744,665,777 across 86 Medical Devices names. TNDM ranks #32 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ABT |
Abbott Laboratories
|
45,500,055 | $4,671,490,646 | |
| 2 | MDT |
Medtronic plc
|
8,607,355 | $745,827,310 | |
| 3 | SYK |
Stryker Corp
|
2,120,239 | $696,689,333 | |
| 4 | BSX |
Boston Scientific Corp
|
9,170,180 | $575,428,795 | |
| 5 | EW |
Edwards Lifesciences Corp
|
3,557,088 | $284,851,607 | |
| 6 | GEHC |
GE HealthCare Technologies Inc.
|
3,157,026 | $224,717,110 | |
| 7 | DXCM |
Dexcom Inc
|
3,175,299 | $199,408,777 | |
| 8 | STE |
STERIS plc
|
656,428 | $145,155,923 |
All Filings in TNDM
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $12,318,603 | 642,598 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $14,205,893 | 646,310 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $6,779,619 | 558,453 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $11,500,880 | 617,000 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $10,924,074 | 570,150 | Shares | Sole | 2025-09-15 | |
| 2024-12-31 | $21,695,602 | 602,321 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $24,854,931 | 586,063 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $22,852,044 | 567,189 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $14,785,197 | 417,543 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $11,735,598 | 396,741 | Shares | Sole | 2024-02-06 | |
| 2023-09-30 | $7,622,818 | 367,011 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $8,599,429 | 350,425 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $14,150,432 | 348,447 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $15,396,543 | 342,526 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $15,980,177 | 333,964 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $29,820,750 | 503,814 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $58,561,318 | 503,580 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $73,944,756 | 491,262 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $56,999,532 | 477,463 | Shares | Sole | 2021-11-16 | |
| 2021-06-30 | $45,202,366 | 464,090 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $39,984,398 | 453,081 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $42,179,858 | 440,843 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $48,281,765 | 425,390 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $29,251,435 | 295,708 | Shares | Sole | 2020-08-20 | |
| 2020-03-31 | $25,635,366 | 398,374 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||