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Alphatec Holdings, Inc.
$8.92 +0.06 (+0.68%) At close · Jul 2
Market Cap
$1.37B
Shares
153,794,000

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 286
Total Value: $1,298,158,723
Total Shares: 119,321,319
Showing 1–100 of 300 holdings by value · page 1 of 3

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 285 13F filers
Top Holder
8.5%
Jun 2023 → Mar 2026 · range 7.8% – 12.3%
of institutional value
Top 5
28.7%
Jun 2023 → Mar 2026 · range 26.7% – 35.8%
of institutional value
Top 10
41.4%
Jun 2023 → Mar 2026 · range 40.7% – 52.0%
of institutional value
HHI
269
Jun 2023 → Mar 2026 · range 253 – 390
Broadly held
Showing 100 of 300
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1350653 CUSIP 02081G201 13F (30d) 24 filings 5 filers Visit website