Alphatec Holdings, Inc.
DE ˙ DB ˙ US02081G2012
6,45 € ↑0,35 (5,74%)
2026-06-03
AKTIENPREIS
SecurityDE:L1Z1 / Alphatec Holdings, Inc.
InstitutionAlliancebernstein L.p.
Latest Disclosed Ownership125,130 shares
Latest Disclosed Value $ 2,632,735
Alliancebernstein L.p. ownership in L1Z1 / Alphatec Holdings, Inc.

On May 15, 2026 - Alliancebernstein L.p. filed a 13F-HR form disclosing ownership of 125,130 shares of Alphatec Holdings, Inc. (DE:L1Z1) valued at $1,172,969 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 125,130 shares of Alphatec Holdings, Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $807,088 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)
2026-05-15 2026-03-31 13F ALPHATEC HLDGS COM NEW 02081G201 125,130 0 0.00 2,633 0.00 0.0007
2026-02-17 2025-12-31 13F ALPHATEC HLDGS COM NEW 02081G201 125,130 0 0.00 2,633 44.69 0.0008
2025-11-14 2025-09-30 13F ALPHATEC HLDGS COM NEW 02081G201 125,130 9,200 7.94 1,819 41.45 0.0006
2025-08-14 2025-06-30 13F ALPHATEC HLDGS COM NEW 02081G201 115,930 13,800 13.51 1,287 24.25 0.0004
2025-05-15 2025-03-31 13F ALPHATEC HLDGS COM NEW 02081G201 102,130 0 0.00 1,036 10.46 0.0004
2025-02-12 2024-12-31 13F ALPHATEC HLDGS COM NEW 02081G201 102,130 0 0.00 938 65.26 0.0003
2024-11-14 2024-09-30 13F ALPHATEC HLDGS COM NEW 02081G201 102,130 0 0.00 568 -46.86 0.0002
2024-08-14 2024-06-30 13F ALPHATEC HLDGS COM NEW 02081G201 102,130 0 0.00 1,067 -24.22 0.0004
2024-05-14 2024-03-31 13F ALPHATEC HLDGS COM NEW 02081G201 102,130 9,740 10.54 1,408 0.86 0.0005
2024-02-14 2023-12-31 13F ALPHATEC HLDGS COM NEW 02081G201 92,390 7,090 8.31 1,396 26.22 0.0005
2023-11-14 2023-09-30 13F ALPHATEC HLDGS COM NEW 02081G201 85,300 0 0.00 1,106 -27.85 0.0005
2023-08-15 2023-06-30 13F ALPHATEC HLDGS COM NEW 02081G201 85,300 0 0.00 1,534 15.26 0.0006
2023-05-15 2023-03-31 13F ALPHATEC HLDGS COM NEW 02081G201 85,300 0 0.00 1,331 26.31 0.0006
2023-02-15 2022-12-31 13F ALPHATEC HLDGS COM NEW 02081G201 85,300 0 0.00 1,053 41.15 0.0005
2022-11-15 2022-09-30 13F ALPHATEC HLDGS COM NEW 02081G201 85,300 0 0.00 746 33.69 0.0004
2022-08-15 2022-06-30 13F ALPHATEC HLDGS COM NEW 02081G201 85,300 0 0.00 558 -43.12 0.0003
2022-05-13 2022-03-31 13F ALPHATEC HLDGS COM NEW 02081G201 85,300 300 0.35 981 0.93 0.0004
2022-02-14 2021-12-31 13F ALPHATEC HLDGS COM NEW 02081G201 85,000 0 0.00 972 -6.18 0.0003
2021-11-10 2021-09-30 13F ALPHATEC HLDGS COM NEW 02081G201 85,000 0 0.00 1,036 -20.43 0.0004
2021-07-30 2021-06-30 13F ALPHATEC HLDGS COM NEW 02081G201 85,000 29,300 52.60 1,302 47.95 0.0005
2021-05-06 2021-03-31 13F ALPHATEC HLDGS COM NEW 02081G201 55,700 17,600 46.19 880 59.13 0.0004
2021-02-08 2020-12-31 13F ALPHATEC HLDGS COM NEW 02081G201 38,100 -38,000 -49.93 553 9.50 0.0003
2020-11-12 2020-09-30 13F ALPHATEC HLDGS COM NEW 02081G201 76,100 0 0.00 505 41.06 0.0003
2020-08-13 2020-06-30 13F ALPHATEC HLDGS COM NEW 02081G201 76,100 26,800 54.36 358 110.59 0.0002
2020-05-14 2020-03-31 13F ALPHATEC HLDGS COM NEW 02081G201 49,300 37,500 317.80 170 102.38 0.0001
2020-02-18 2019-12-31 13F ALPHATEC HOLDINGS COM NEW 02081G201 11,800 0 0.00 84 42.37 0.0000
2019-11-14 2019-09-30 13F ALPHATEC HOLDINGS COM NEW 02081G201 11,800 -98,931 -89.34 59 -64.46 0.0000
2014-05-13 2014-03-31 13F ALPHATEC HOLDINGS COM 02081G102 110,731 -18,300 -14.18 166 -35.91 0.0001
2014-02-13 2013-12-31 13F ALPHATEC HOLDINGS COM 02081G102 129,031 -16,800 -11.52 259 -9.76 0.0002
2013-11-14 2013-09-30 13F ALPHATEC HOLDINGS COM 02081G102 145,831 -2,875 -1.93 287 -5.90 0.0003
2013-08-13 2013-06-30 13F ALPHATEC HOLDINGS COM 02081G102 148,706 148,706 305 0.0003
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.