Alphatec Ownership | Who Owns Alphatec?
Alphatec Ownership Summary
Alphatec is owned by 17.01% institutional investors, 20.23% insiders, and 62.76% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 6.92% of ATEC shares. American Century Small Cap Growth Inv is the top mutual fund, with 3.31% of its assets in Alphatec shares.
ATEC Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Alphatec | 17.01% | 20.23% | 62.76% |
| Sector | Healthcare Stocks | 42.53% | 10.81% | 46.67% |
| Industry | Medical Device Stocks | 37.80% | 10.03% | 52.17% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock funding, inc. /de | 10.37M | 6.92% | $150.78M |
| Vanguard group | 6.82M | 4.55% | $99.09M |
| American century companies | 6.34M | 4.23% | $92.13M |
| Royal bank of canada | 5.01M | 3.34% | $72.88M |
| Morgan stanley | 3.56M | 2.37% | $51.72M |
| Bnp paribas asset management | 3.26M | 2.17% | $47.35M |
| Deutsche bank ag\ | 3.12M | 2.08% | $45.39M |
| Nuveen | 2.91M | 1.94% | $42.34M |
| Geode capital management | 2.80M | 1.86% | $40.65M |
| State street | 2.71M | 1.81% | $39.48M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Western standard | 1.26M | 5.41% | $18.25M |
| Kopp family office | 365.06K | 3.46% | $5.31M |
| Intrinsic edge capital management | 1.29M | 2.62% | $18.76M |
| Next century growth investors | 2.28M | 2.42% | $33.14M |
| Perkins capital management | 173.32K | 2.22% | $2.52M |
| Penn capital management company | 1.73M | 1.66% | $19.20M |
| Granite investment partners | 1.38M | 1.14% | $20.07B |
| Parkman healthcare partners | 696.98K | 1.06% | $10.13M |
| Motley fool wealth management | 967.94K | 0.95% | $14.07M |
| Lisanti capital growth | 227.29K | 0.81% | $3.30M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Morgan stanley | 3.56M | 0.00% | 1.64M |
| Deutsche bank ag\ | 3.12M | 0.02% | 1.23M |
| Nuveen asset management | 2.58M | 0.01% | 1.14M |
| Prudential financial | 1.09M | 0.02% | 902.75K |
| Blackrock funding, inc. /de | 10.37M | 0.00% | 854.35K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Braidwell lp | 1.51M | 0.65% | -2.12M |
| Artisan partners limited partnership | - | - | -1.18M |
| Marshall wace, llp | 28.37K | 0.00% | -837.61K |
| Bnp paribas asset management | 3.26M | 0.12% | -752.14K |
| Millennium management | 335.04K | 0.00% | -728.88K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Oberweis asset management inc/ | 461.12K | 0.26% | 461.12K | $6.70M |
| Eam investors | 303.21K | 0.50% | 303.21K | $4.34M |
| Healthcare of ontario pension plan trust fund | 241.00K | 0.01% | 241.00K | $3.50M |
| Ossiam | 192.10K | 0.04% | 192.10K | $2.79M |
| Exoduspoint capital management, lp | 171.71K | 0.03% | 171.71K | $2.50M |
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 % |
|---|---|---|---|---|---|---|---|---|---|---|
| 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% |
| Sep 30, 2024 | 224 | 0.45% | 82,961,286 | -11.21% | 57 | 1.35% | 128 | 6.67% | 60 | -6.25% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| American Century Small Cap Growth Inv | 4.83M | 3.31% | 263.54K |
| American Century U.S. Small Cap Growth | 4.83M | 3.31% | 263.54K |
| BioPharma Credit Ord | 3.81M | 2.61% | 3.81M |
| Vanguard Total Stock Mkt Idx Inv | 3.50M | 2.37% | -77.67K |
| Vanguard US Total Market Shares ETF | 3.04M | 2.11% | - |
| iShares Russell 2000 ETF | 2.80M | 1.89% | - |
| BNP Paribas Health Cr Innovtr Cl Cap | 2.13M | 1.44% | -2.11K |
| CREF Stock R1 | 2.01M | 1.40% | - |
| BNP Paribas US Small Cap ClassicC | 1.62M | 1.09% | 4.19K |
| BNP Paribas US Small Cap Classic R | 1.59M | 1.09% | -31.99K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Nov 24, 2025 | Pelizzon David R | Sell | $5.16M | |
| Nov 24, 2025 | Squadron Capital LLC | - | Sell | $5.16M |
| Nov 20, 2025 | Marshall Tyson Eliot | GENERAL COUNSEL & CORP. SEC. | Sell | $1.37M |
| Nov 20, 2025 | Lish Scott | CHIEF OPERATING OFFICER | Sell | $495.00K |
| Nov 12, 2025 | Squadron Capital Holdings LLC | - | Sell | $5.20M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2027 Q2 | - | - |
| 2024 Q4 | - | 3 |
| 2024 Q3 | 6 | - |
| 2024 Q2 | - | 2 |
| 2024 Q1 | 2 | 15 |
ATEC Ownership FAQ
Try Tickergate Pro Free
Customize Everything. 100% Flexibility. Fast and Easy to Use (No code or Excel Needed)
Customize your own personal stocks lists, views and charts
Choose from hundreds of fields, up to 15 years of history
Conduct deep comparison analysis
Discover trending investment themes
Find your next best investment
Research stocks using tools