Alphatec Holdings, Inc.
DE ˙ DB ˙ US02081G2012
6,50 € ↑0,20 (3,17%)
2026-06-05
DEL PRIS
SecurityDE:L1Z1 / Alphatec Holdings, Inc.
InstitutionRoyce & Associates Lp
ManagerChuck Royce
Latest Disclosed Ownership241,053 shares
Latest Disclosed Value $ 2,622,657
Royce & Associates Lp reports 20.36% decrease in ownership of L1Z1 / Alphatec Holdings, Inc.

On May 12, 2026 - Royce & Associates Lp filed a 13F-HR form disclosing ownership of 241,053 shares of Alphatec Holdings, Inc. (DE:L1Z1) valued at $2,259,631 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 302,678 shares of Alphatec Holdings, Inc.. This represents a change in shares of -20.36% during the quarter. The current value of the position is $1,566,844 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F ALPHATEC HLDGS COM NEW 02081G201 241,053 -61,625 -20.36 2,623 -58.83 0.0259
2026-02-09 2025-12-31 13F ALPHATEC HLDGS COM NEW 02081G201 302,678 -252,016 -45.43 6,368 -21.04 0.0646
2025-11-12 2025-09-30 13F ALPHATEC HLDGS COM NEW 02081G201 554,694 -85,481 -13.35 8,065 13.51 0.0804
2025-08-11 2025-06-30 13F ALPHATEC HLDGS COM NEW 02081G201 640,175 -507,804 -44.23 7,106 -38.96 0.0729
2025-05-06 2025-03-31 13F ALPHATEC HLDGS COM NEW 02081G201 1,147,979 143,478 14.28 11,641 26.23 0.1262
2025-02-10 2024-12-31 13F ALPHATEC HLDGS COM NEW 02081G201 1,004,501 -207,785 -17.14 9,221 36.81 0.0856
2024-11-06 2024-09-30 13F ALPHATEC HLDGS COM NEW 02081G201 1,212,286 165,954 15.86 6,740 -38.36 0.0613
2024-08-13 2024-06-30 13F ALPHATEC HLDGS COM NEW 02081G201 1,046,332 338,529 47.83 10,934 12.03 0.1022
2024-05-13 2024-03-31 13F ALPHATEC HLDGS COM NEW 02081G201 707,803 183,981 35.12 9,761 23.33 0.0871
2024-02-12 2023-12-31 13F ALPHATEC HLDGS COM NEW 02081G201 523,822 262,822 100.70 7,915 133.80 0.0731
2023-11-09 2023-09-30 13F ALPHATEC HLDGS COM NEW 02081G201 261,000 -85,000 -24.57 3,385 -45.59 0.0345
2023-08-07 2023-06-30 13F ALPHATEC HLDGS COM NEW 02081G201 346,000 0 0.00 6,221 15.27 0.0604
2023-05-23 2023-03-31 13F/A-1 ALPHATEC HLDGS COM NEW 02081G201 346,000 -10,000 -2.81 5,398 22.77 0.0540
2023-05-04 2023-03-31 13F ALPHATEC HLDGS COM NEW 02081G201 346,000 -10,000 5 0.0540
2023-05-23 2022-12-31 13F/A-1 ALPHATEC HLDGS COM NEW 02081G201 356,000 0 0.00 4,397 41.31 0.0462
2023-02-13 2022-12-31 13F ALPHATEC HLDGS COM NEW 02081G201 356,000 0 4 0.0460
2022-11-03 2022-09-30 13F ALPHATEC HLDGS COM NEW 02081G201 356,000 77,000 27.60 3,111 70.47 0.0352
2022-08-04 2022-06-30 13F ALPHATEC HLDGS COM NEW 02081G201 279,000 25,000 9.84 1,825 -37.52 0.0188
2022-05-05 2022-03-31 13F ALPHATEC HLDGS COM NEW 02081G201 254,000 0 0.00 2,921 0.62 0.0248
2022-02-07 2021-12-31 13F ALPHATEC HLDGS COM NEW 02081G201 254,000 -343,176 -57.47 2,903 -60.12 0.0217
2021-11-10 2021-09-30 13F ALPHATEC HLDGS COM NEW 02081G201 597,176 -130,554 -17.94 7,280 -34.70 0.0544
2021-08-06 2021-06-30 13F ALPHATEC HLDGS COM NEW 02081G201 727,730 -132,106 -15.36 11,149 -17.88 0.0766
2021-05-10 2021-03-31 13F ALPHATEC HLDGS COM NEW 02081G201 859,836 -55,000 -6.01 13,577 2.21 0.0913
2021-02-08 2020-12-31 13F ALPHATEC HLDGS COM NEW 02081G201 914,836 -44,000 -4.59 13,283 108.62 0.1098
2020-11-12 2020-09-30 13F ALPHATEC HLDGS COM NEW 02081G201 958,836 10,000 1.05 6,367 42.76 0.0687
2020-08-07 2020-06-30 13F ALPHATEC HLDGS COM NEW 02081G201 948,836 70,000 7.97 4,460 47.10 0.0491
2020-05-12 2020-03-31 13F ALPHATEC HLDGS COM NEW 02081G201 878,836 10,000 1.15 3,032 -50.81 0.0413
2020-02-06 2019-12-31 13F ALPHATEC HOLDINGS COM NEW 02081G201 868,836 78,382 9.92 6,164 55.34 0.0551
2019-11-13 2019-09-30 13F ALPHATEC HOLDINGS COM NEW 02081G201 790,454 411,654 108.67 3,968 130.70 0.0367
2019-08-12 2019-06-30 13F ALPHATEC HOLDINGS COM NEW 02081G201 378,800 88,800 30.62 1,720 123.96 0.0155
2019-05-09 2019-03-31 13F ALPHATEC HOLDINGS COM NEW 02081G201 290,000 255,000 728.57 768 860.00 0.0065
2019-02-11 2018-12-31 13F ALPHATEC HOLDINGS COM NEW 02081G201 35,000 19,432 124.82 80 53.85 0.0007
2018-11-13 2018-09-30 13F ALPHATEC HOLDINGS COM NEW 02081G201 15,568 15,568 52 0.0004
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.