ADTN
ADTRAN Holdings, Inc.Company with tickers: ADTN
CIK
926282
CUSIP
00486H105
Shares Outstanding
80,998,100
Website
https://www.adtran.com
Investor Relations
https://investors.adtran.com/overview/default.aspx
13F Activity (30d)
6 filings
2 filers
Registered funds — mutual funds, ETFs and closed-end funds — whose latest Form N-PORT portfolio report holds this stock, matched by the stock's CUSIP. Each row is one fund position with its size, value and weight in that fund.
Funds holding ADTN
161 fund positions| Fund | Ticker | Balance | Value | % of Fund | Side | Reported | Open |
|---|---|---|---|---|---|---|---|
| VANGUARD TOTAL STOCK MARKET INDEX FUND | — | 2,516,922 | $31,662,879 | 0.00% | Long | 2026-03-31 | |
| iShares Russell 2000 ETF | — | 1,836,096 | $23,098,088 | 0.03% | Long | 2026-03-31 | |
| VANGUARD INFORMATION TECHNOLOGY INDEX FUND | — | 1,808,219 | $18,443,834 | 0.01% | Long | 2026-02-28 | |
| Needham Small Cap Growth Fund | — | 930,600 | $11,706,948 | 6.75% | Long | 2026-03-31 | |
| VANGUARD EXTENDED MARKET INDEX FUND | — | 826,084 | $10,392,137 | 0.01% | Long | 2026-03-31 | |
| Royce Small-Cap Opportunity Fund | — | 768,567 | $9,668,573 | 0.86% | Long | 2026-03-31 | |
| Heartland Value Fund | — | 750,000 | $9,435,000 | 0.97% | Long | 2026-03-31 | |
| William Blair Small Cap Value Fund | — | 744,188 | $9,361,885 | 1.00% | Long | 2026-03-31 | |
| VANGUARD STRATEGIC SMALL-CAP EQUITY FUND | — | 728,803 | $9,168,342 | 0.37% | Long | 2026-03-31 | |
| ROYCE MICRO-CAP TRUST, INC. | RMT | 720,128 | $9,059,210 | 1.32% | Long | 2026-03-31 | |
| VANGUARD STRATEGIC EQUITY FUND | — | 638,995 | $8,038,557 | 0.08% | Long | 2026-03-31 | |
| State Street(R) SPDR(R) S&P(R) Telecom ETF | — | 614,719 | $7,733,165 | 1.85% | Long | 2026-03-31 | |
| iShares Russell 2000 Growth ETF | — | 607,993 | $7,648,552 | 0.06% | Long | 2026-03-31 | |
| Fidelity Enhanced Small Cap ETF | — | 387,150 | $4,870,347 | 0.12% | Long | 2026-03-31 | |
| Royce Micro-Cap Fund | — | 331,821 | $4,174,308 | 1.30% | Long | 2026-03-31 | |
| Fidelity Extended Market Index Fund | — | 388,521 | $3,962,914 | 0.01% | Long | 2026-02-28 | |
| Royce Smaller-Companies Growth Fund | — | 306,000 | $3,849,480 | 2.14% | Long | 2026-03-31 | |
| Paradigm Micro-Cap Fund | — | 300,000 | $3,774,000 | 2.81% | Long | 2026-03-31 | |
| VANGUARD RUSSELL 2000 INDEX FUND | — | 368,725 | $3,760,995 | 0.02% | Long | 2026-02-28 | |
| Schwab U.S. Small-Cap ETF | — | 356,075 | $3,631,965 | 0.02% | Long | 2026-02-28 | |
| VANGUARD MARKET NEUTRAL FUND | — | 282,268 | $3,550,931 | 0.82% | Long | 2026-03-31 | |
| Needham Aggressive Growth Fund | — | 252,375 | $3,174,878 | 0.20% | Long | 2026-03-31 | |
| SMALL COMPANY GROWTH PORTFOLIO | — | 227,437 | $2,861,157 | 0.21% | Long | 2026-03-31 | |
| BlackRock Advantage Small Cap Core Fund | — | 277,167 | $2,827,103 | 0.06% | Long | 2026-02-27 | |
| VIP Disciplined Small Cap Portfolio | — | 219,457 | $2,760,769 | 0.53% | Long | 2026-03-31 | |
| iShares Micro-Cap ETF | — | 187,528 | $2,359,102 | 0.19% | Long | 2026-03-31 | |
| Variable Portfolio - Partners Small Cap Value Fund | — | 170,275 | $2,142,060 | 0.54% | Long | 2026-03-31 | |
| ROYCE SMALL-CAP TRUST, INC. | RVT | 168,000 | $2,113,440 | 0.09% | Long | 2026-03-31 | |
| College Retirement Equities Fund - Total Global Stock Account | — | 153,120 | $1,926,250 | 0.00% | Long | 2026-03-31 | |
| Avantis U.S. Small Cap Equity ETF | — | 167,826 | $1,711,825 | 0.07% | Long | 2026-02-28 | |
| U.S. SMALL CAP PORTFOLIO | — | 174,917 | $1,612,735 | 0.01% | Long | 2026-01-31 | |
| Master Small Cap Index Series | — | 127,135 | $1,599,358 | 0.03% | Long | 2026-03-31 | |
| Fidelity Total Market Index Fund | — | 135,873 | $1,385,905 | 0.00% | Long | 2026-02-28 | |
| U.S. MICRO CAP PORTFOLIO | — | 149,655 | $1,379,819 | 0.02% | Long | 2026-01-31 | |
| Royce Capital Fund - Micro-Cap Portfolio | — | 106,158 | $1,335,468 | 1.30% | Long | 2026-03-31 | |
| Small Cap Core Portfolio | — | 105,810 | $1,331,090 | 0.19% | Long | 2026-03-31 | |
| ACUITAS US MICROCAP FUND | — | 104,218 | $1,311,062 | 1.34% | Long | 2026-03-31 | |
| Fidelity Series Total Market Index Fund | — | 116,342 | $1,186,688 | 0.00% | Long | 2026-02-28 | |
| iShares Core S&P Total U.S. Stock Market ETF | — | 93,596 | $1,177,438 | 0.00% | Long | 2026-03-31 | |
| EQ/2000 Managed Volatility Portfolio | — | 76,063 | $956,873 | 0.03% | Long | 2026-03-31 | |
| SIMT Tax-Managed Small/Mid Cap Fund | — | 74,751 | $940,368 | 0.14% | Long | 2026-03-31 | |
| AST Small-Cap Equity Portfolio | — | 73,366 | $922,944 | 0.05% | Long | 2026-03-31 | |
| VANGUARD U.S. MULTIFACTOR ETF | — | 83,537 | $852,077 | 0.15% | Long | 2026-02-28 | |
| Victory Integrity Discovery Fund | — | 67,500 | $849,150 | 1.23% | Long | 2026-03-31 | |
| U.S. CORE EQUITY 2 PORTFOLIO | — | 88,104 | $812,319 | 0.00% | Long | 2026-01-31 | |
| iShares U.S. Digital Infrastructure and Real Estate ETF | — | 59,026 | $742,547 | 0.45% | Long | 2026-03-31 | |
| Fidelity Small Cap Growth Index Fund | — | 56,543 | $711,311 | 0.06% | Long | 2026-03-31 | |
| VANGUARD RUSSELL 2000 GROWTH INDEX FUND | — | 68,088 | $694,498 | 0.05% | Long | 2026-02-28 | |
| Strategic Advisers U.S. Total Stock Fund | — | 66,397 | $677,249 | 0.00% | Long | 2026-02-28 | |
| Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF | — | 64,116 | $653,983 | 0.07% | Long | 2026-02-28 |
Showing 1–50 of 161 positions