Position in ATEC
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$7,123,240
-$15,102,891 QoQ
Shares Held
823,496
-59.7% QoQ
Ownership
0.533%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#38
of 265 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 97%
Shared 0%
None 3%
Common Shares in ATEC Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Jun 30, 2026TWO SIGMA INVESTMENTS, LP holds $2,666,359,449 across 65 Medical Devices names. ATEC ranks #19 (0.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BSX |
Boston Scientific Corp
|
19,359,023 | $826,243,101 | |
| 2 | ABT |
Abbott Laboratories
|
8,126,315 | $737,381,823 | |
| 3 | PODD |
Insulet Corp
|
1,903,734 | $289,843,501 | |
| 4 | MDT |
Medtronic plc
|
3,240,847 | $253,531,460 | |
| 5 | EW |
Edwards Lifesciences Corp
|
1,521,899 | $137,670,983 | |
| 6 | PEN |
Penumbra Inc
|
428,128 | $135,181,416 | |
| 7 | BRKR |
Bruker Corp
|
200,091 | $45,941,097 | |
| 8 | ESTA |
Establishment Labs Holdings Inc.
|
448,425 | $38,479,349 |
All Filings in ATEC
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $7,123,240 | 823,496 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $22,226,131 | 2,042,843 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $41,411,117 | 1,968,209 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $26,089,470 | 1,794,324 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $12,528,459 | 1,128,690 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $6,570,081 | 647,937 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $3,408,405 | 371,286 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $1,204,685 | 216,670 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $183,230 | 17,534 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $840,445 | 60,946 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $1,669,655 | 110,500 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $1,843,283 | 142,119 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $18,883,602 | 1,050,256 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $10,581,183 | 678,281 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $6,289,311 | 509,256 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $1,586,624 | 181,536 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $388,521 | 59,407 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $271,400 | 23,600 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $760,095 | 66,500 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $6,867,053 | 563,335 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $9,531,460 | 622,158 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $10,442,684 | 661,348 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $4,786,939 | 329,679 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $583,423 | 87,865 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $738,478 | 157,123 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $857,345 | 248,506 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||