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  1. Home
  2. ATEC

(ATEC)

NMS – Real Time Price. Currency in USD

10.93

-0.59 (-5.12%)

At close: Mar 27, 2026, 4:00 PM EDT

10.93

0.00 (0.00%)

After-hours: Mar 27, 2026, 4:34 PM EDT

  • Summary
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  • Ownership
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Ownership

Major Holders

Breakdown
22.18%% of Shares Held by All Insider
81.39%% of Shares Held by Institutions
104.58%% of Float Held by Institutions
378Number of Institutions Holding Shares

Top Institutional Holders

HolderSharesDate Reported% OutValue
Blackrock Inc.10.16M2025-12-316.71%$111.02M
Vanguard Group Inc6.88M2025-12-314.55%$75.24M
American Century Companies Inc6.51M2025-12-314.30%$71.15M
Royal Bank of Canada4.91M2025-12-313.25%$53.69M
Morgan Stanley4.34M2025-12-312.87%$47.45M
Deutsche Bank AG3.34M2025-12-312.21%$36.53M
State Street Corporation2.89M2025-12-311.91%$31.58M
Nuveen, LLC2.87M2025-12-311.90%$31.41M
Driehaus Capital Management, LLC2.86M2025-12-311.89%$31.25M
Geode Capital Management, LLC2.83M2025-12-311.87%$30.91M

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
American Century Mutual Funds, Inc.-Small Cap Growth Fund5.06M2026-01-313.34%$55.30M
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund3.49M2025-12-312.31%$38.17M
iShares Trust-iShares Russell 2000 ETF2.82M2026-01-311.86%$30.79M
College Retirement Equities Fd.-College Retirement Equities Fd. - Tota1.67M2025-12-311.10%$18.22M
Manager Directed Portfolios-Hood River Small-Cap Growth Fund1.51M2026-01-311.00%$16.47M
VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund1.23M2025-12-310.81%$13.45M
Fidelity Salem Street Trust-Fidelity Small Cap Index Fund1.15M2025-12-310.76%$12.57M
iShares Trust-iShares Russell 2000 Growth ETF989,6442026-01-310.65%$10.82M
OBERWEIS FUNDS-Oberweis Micro-Cap Fund929,3222025-12-310.61%$10.16M
First Eagle Funds-First Eagle Small Cap Opportunity Fund613,3322025-10-310.41%$6.70M
Fidelity Concord Street Trust-Fidelity Extended Market Index Fund601,0832025-12-310.40%$7.96M