Alphatec Ownership | Who Owns Alphatec?
Alphatec Ownership Summary
Alphatec is owned by 15.03% institutional investors, 21.15% insiders, and 63.82% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 6.71% of ATEC shares. American Century U.S. Small Cap Growth is the top mutual fund, with 3.34% of its assets in Alphatec shares.
ATEC Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Alphatec | 15.03% | 21.15% | 63.82% |
| Sector | Healthcare Stocks | 232.64% | 10.66% | -143.30% |
| Industry | Medical Device Stocks | 37.54% | 10.61% | 51.85% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock funding, inc. /de | 10.16M | 6.71% | $213.72M |
| Vanguard group | 6.88M | 4.55% | $144.83M |
| American century companies | 6.34M | 4.23% | $92.13M |
| Royal bank of canada | 5.01M | 3.34% | $72.88M |
| Morgan stanley | 4.34M | 2.87% | $91.33M |
| Deutsche bank ag\ | 3.34M | 2.21% | $70.32M |
| Bnp paribas asset management | 3.26M | 2.17% | $47.35M |
| Nuveen | 2.87M | 1.90% | $60.46M |
| Geode capital management | 2.83M | 1.87% | $59.51M |
| State street | 2.71M | 1.81% | $39.48M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Western standard | 1.26M | 12.18% | $26.41M |
| Kopp family office | 328.68K | 4.41% | $6.92M |
| Perkins capital management | 171.75K | 2.87% | $3.61M |
| Next century growth investors | 2.28M | 2.42% | $33.14M |
| Intrinsic edge capital management | 499.33K | 1.87% | $10.51M |
| Lisanti capital growth | 372.41K | 1.86% | $7.84M |
| Penn capital management company | 1.07M | 1.80% | $22.63M |
| Granite investment partners | 1.14M | 1.42% | $24.01M |
| Motley fool wealth management | 837.08K | 1.37% | $17.61M |
| Emerald advisers | 1.64M | 1.06% | $34.46M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Nuveen asset management | 2.58M | 0.01% | 1.14M |
| Prudential financial | 1.09M | 0.02% | 902.75K |
| Morgan stanley | 4.34M | 0.01% | 784.19K |
| Tudor investment corp et al | 900.49K | 0.02% | 773.37K |
| M&g | 669.27K | 0.07% | 669.27K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Braidwell lp | 1.51M | 0.65% | -2.12M |
| Artisan partners limited partnership | - | - | -1.18M |
| Macquarie group | - | - | -809.35K |
| Intrinsic edge capital management | 499.33K | 1.87% | -791.20K |
| Bnp paribas asset management | 3.26M | 0.12% | -752.14K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| M&g | 669.27K | 0.07% | 669.27K | $14.05M |
| Norges bank | 649.81K | 0.00% | 649.81K | $13.67M |
| Oberweis asset management inc/ | 461.12K | 0.26% | 461.12K | $6.70M |
| Healthcare of ontario pension plan trust fund | 241.00K | 0.01% | 241.00K | $3.50M |
| Pier capital | 229.81K | 0.77% | 229.81K | $4.84M |
Sold Out
| Holder | Change |
|---|---|
| Elequin securities | -4.00 |
| Hexagon capital partners | -19.00 |
| Stephens consulting | -40.00 |
| Smartleaf asset management | -61.00 |
| Principal securities | -61.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | 89 | -69.31% | 22,762,111 | -78.95% | 15 | 0.29% | 40 | -73.33% | 27 | -70.00% |
| Sep 30, 2025 | 102 | -58.20% | 25,499,552 | -73.67% | 17 | 0.41% | 45 | -67.15% | 38 | -38.71% |
| Jun 30, 2025 | 250 | 3.73% | 100,886,370 | -1.09% | 67 | 1.39% | 138 | 10.40% | 65 | 1.56% |
| Mar 31, 2025 | 14 | -94.17% | 8,455,800 | -90.01% | 5 | 0.17% | 9 | -93.08% | 2 | -96.92% |
| Dec 31, 2024 | 234 | 4.46% | 84,332,749 | 1.65% | 58 | 1.76% | 127 | - | 64 | 4.92% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| American Century U.S. Small Cap Growth | 5.06M | 3.34% | - |
| American Century Small Cap Growth Inv | 5.06M | 3.34% | - |
| BioPharma Credit Ord | 3.81M | 2.61% | 3.81M |
| Vanguard Total Stock Mkt Idx Inv | 3.51M | 2.32% | 8.19K |
| Vanguard US Total Market Shares ETF | 3.04M | 2.11% | - |
| iShares Russell 2000 ETF | 2.85M | 1.88% | -23.27K |
| CREF Stock R1 | 2.01M | 1.40% | - |
| BNP Paribas Health Cr Innovtr Cl Cap | 1.73M | 1.14% | -761.00 |
| BNP Paribas US Small Cap ClassicC | 1.65M | 1.09% | 73.67K |
| BNP Paribas US Small Cap Classic R | 1.59M | 1.09% | -31.99K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Mar 13, 2026 | Koning John Todd | CHIEF FINANCIAL OFFICER | Sell | $986.19K |
| Mar 13, 2026 | Lish Scott | CHIEF OPERATING OFFICER | Sell | $3.20M |
| Mar 11, 2026 | Sponsel David | EVP, SALES | Sell | $2.05M |
| Mar 06, 2026 | Hunsaker Craig E | EVP, PEOPLE & CULTURE | Sell | $410.62K |
| Mar 09, 2026 | Hunsaker Craig E | EVP, PEOPLE & CULTURE | Sell | $1.03M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2027 Q2 | - | - |
| 2024 Q4 | - | 3 |
| 2024 Q3 | 6 | - |
| 2024 Q2 | - | 2 |
| 2024 Q1 | 2 | 15 |
ATEC Ownership FAQ
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