Titelia

Fund shareholders of Anterix Inc

ISIN US03676C1009 · United States · LEI 549300QIX2QHFGIEQG40

Fund shareholders
166
Of which ETFs
32 134 other funds
Value held
≈ 596.5M $ 596.5M $ · 37.2K €
Share of capital
31.5 % of 19.5M shares on Jun 19, 2026
FundSharesValueWeight in fundShare of capital
T. Rowe Price Small-Cap Stock Fund, Inc. T. ROWE PRICE SMALL-CAP STOCK FUND, INC. 725,48474.7M $0.80 %3.72 %as of Jun 30, 2026 ↗
Janus Henderson Contrarian Fund Janus Investment Fund 634,83165.3M $1.19 %3.26 %as of Jun 30, 2026 ↗
T. Rowe Price New Horizons Fund, Inc. T. ROWE PRICE NEW HORIZONS FUND, INC. 470,80048.5M $0.33 %2.41 %as of Jun 30, 2026 ↗
T. Rowe Price Institutional Small-Cap Stock Fund T. Rowe Price Equity Funds, Inc. 386,81739.8M $0.79 %1.98 %as of Jun 30, 2026 ↗
VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS 327,99333.8M $0.00 %1.68 %as of Jun 30, 2026 ↗
iShares Russell 2000 ETF iShares Trust 298,05030.7M $0.04 %1.53 %as of Jun 30, 2026 ↗
1290 VT GAMCO Small Company Value Portfolio EQ Advisors Trust 262,00027M $0.60 %1.34 %as of Jun 30, 2026 ↗
T. Rowe Price Small-Cap Value Fund, Inc. T. ROWE PRICE SMALL-CAP VALUE FUND, INC. 237,98824.5M $0.23 %1.22 %as of Jun 30, 2026 ↗
State Street(R) SPDR(R) S&P(R) Telecom ETF SPDR SERIES TRUST 220,65622.7M $3.19 %1.13 %as of Jun 30, 2026 ↗
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS 214,76622.1M $0.02 %1.10 %as of Jun 30, 2026 ↗
Invesco Dorsey Wright Technology Momentum ETF Invesco Exchange-Traded Fund Trust 160,83115M $2.57 %0.82 %as of Jul 31, 2026 ↗
Fidelity Small Cap Index Fund Fidelity Salem Street Trust 125,77911.7M $0.03 %0.65 %as of Jul 31, 2026 ↗
iShares Russell 2000 Growth ETF iShares Trust 107,87711.1M $0.07 %0.55 %as of Jun 30, 2026 ↗
Select Wireless Portfolio Fidelity Select Portfolios 101,6006.5M $1.69 %0.52 %as of May 31, 2026 ↗
Select Telecommunications Portfolio Fidelity Select Portfolios 97,2006.2M $2.40 %0.50 %as of May 31, 2026 ↗
Fidelity Extended Market Index Fund Fidelity Concord Street Trust 96,7806.2M $0.01 %0.50 %as of May 31, 2026 ↗
Schwab U.S. Small-Cap ETF SCHWAB STRATEGIC TRUST 90,9195.8M $0.03 %0.47 %as of May 31, 2026 ↗
U.S. SMALL CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 77,2807.2M $0.04 %0.40 %as of Jul 31, 2026 ↗
Fidelity Telecom and Utilities Fund Fidelity Select Portfolios 73,0006.8M $0.51 %0.37 %as of Jul 31, 2026 ↗
Fidelity Small Cap Growth Fund Fidelity Securities Fund 70,2006.5M $0.07 %0.36 %as of Jul 31, 2026 ↗
Gabelli Global Content & Connectivity Fund GAMCO Global Series Funds, Inc 70,0007.2M $8.82 %0.36 %as of Jun 30, 2026 ↗
Dimensional U.S. Small Cap ETF Dimensional ETF Trust 67,2306.3M $0.04 %0.34 %as of Jul 31, 2026 ↗
Janus Henderson Small/Mid Cap Growth Alpha ETF Janus Detroit Street Trust 66,6956.2M $0.59 %0.34 %as of Jul 31, 2026 ↗
U.S. MICRO CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 61,3175.7M $0.07 %0.31 %as of Jul 31, 2026 ↗
VANGUARD RUSSELL 2000 INDEX FUND VANGUARD SCOTTSDALE FUNDS 57,8873.7M $0.02 %0.30 %as of May 31, 2026 ↗
Fidelity SAI Small-Mid Cap Momentum Index Fund Fidelity Salem Street Trust 57,2315.3M $0.13 %0.29 %as of Jul 31, 2026 ↗
Keeley Small Cap Fund Teton Westwood Funds 50,0005.1M $3.49 %0.26 %as of Jun 30, 2026 ↗
TETON Westwood Mighty Mites Fund Teton Westwood Funds 43,0004.4M $2.06 %0.22 %as of Jun 30, 2026 ↗
VANGUARD COMMUNICATION SERVICES INDEX FUND VANGUARD WORLD FUND 40,7992.6M $0.04 %0.21 %as of May 31, 2026 ↗
iShares Micro-Cap ETF iShares Trust 38,4664M $0.26 %0.20 %as of Jun 30, 2026 ↗
Fidelity Small Cap Growth K6 Fund Fidelity Securities Fund 36,4003.4M $0.07 %0.19 %as of Jul 31, 2026 ↗
Fidelity Total Market Index Fund Fidelity Concord Street Trust 34,8162.2M $0.00 %0.18 %as of May 31, 2026 ↗
The Gabelli Utilities Fund Gabelli Utilities Fund 31,0003.2M $0.18 %0.16 %as of Jun 30, 2026 ↗
WisdomTree U.S. SmallCap Fund WisdomTree Trust 30,6453.2M $0.44 %0.16 %as of Jun 30, 2026 ↗
Kirr, Marbach Partners Value Fund Kirr Marbach Partners Funds Inc 29,3543M $2.61 %0.15 %as of Jun 30, 2026 ↗
Dimensional U.S. Core Equity 2 ETF Dimensional ETF Trust 29,1232.7M $0.01 %0.15 %as of Jul 31, 2026 ↗
Fidelity Series Total Market Index Fund Fidelity Concord Street Trust 28,5261.8M $0.00 %0.15 %as of May 31, 2026 ↗
Schwab Small-Cap Index Fund SCHWAB CAPITAL TRUST 27,9162.6M $0.03 %0.14 %as of Jul 31, 2026 ↗
Fidelity Stock Selector Small Cap Fund Fidelity Capital Trust 27,5072.6M $0.03 %0.14 %as of Jul 31, 2026 ↗
JNL Multi-Manager Small Cap Growth Fund JNL Series Trust 26,7032.7M $0.11 %0.14 %as of Jun 30, 2026 ↗
Janus Henderson Small Cap Growth Alpha ETF Janus Detroit Street Trust 26,5032.5M $0.68 %0.14 %as of Jul 31, 2026 ↗
iShares Core S&P Total U.S. Stock Market ETF iShares Trust 25,7222.6M $0.00 %0.13 %as of Jun 30, 2026 ↗
Master Small Cap Index Series Quantitative Master Series LLC 21,4722.2M $0.04 %0.11 %as of Jun 30, 2026 ↗
U.S. CORE EQUITY 2 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 18,7141.7M $0.00 %0.10 %as of Jul 31, 2026 ↗
Small Cap Value Portfolio NORTHWESTERN MUTUAL SERIES FUND INC 15,2661.6M $0.24 %0.08 %as of Jun 30, 2026 ↗
Nuveen Small Cap Blend Index Fund TIAA-CREF Funds 15,1951.4M $0.03 %0.08 %as of Jul 31, 2026 ↗
U.S. CORE EQUITY 1 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 14,7031.4M $0.00 %0.08 %as of Jul 31, 2026 ↗
Inspire Small/Mid Cap ETF Northern Lights Fund Trust IV 13,921891.2K $0.28 %0.07 %as of May 31, 2026 ↗
U.S. Small Cap Growth Portfolio DFA INVESTMENT DIMENSIONS GROUP INC 12,4251.2M $0.06 %0.06 %as of Jul 31, 2026 ↗
EQ/2000 Managed Volatility Portfolio EQ Advisors Trust 12,3771.3M $0.03 %0.06 %as of Jun 30, 2026 ↗
Fidelity Nasdaq Composite Index Fund Fidelity Concord Street Trust 12,336789.8K $0.00 %0.06 %as of May 31, 2026 ↗
Fidelity Series Small Cap Opportunities Fund Fidelity Securities Fund 12,3171.1M $0.02 %0.06 %as of Jul 31, 2026 ↗
Avantis U.S. Small Cap Equity ETF American Century ETF Trust 11,660746.5K $0.03 %0.06 %as of May 31, 2026 ↗
Schwab U.S. Broad Market ETF SCHWAB STRATEGIC TRUST 11,166714.8K $0.00 %0.06 %as of May 31, 2026 ↗
JPMorgan Diversified Return U.S. Small Cap Equity ETF J.P. Morgan Exchange-Traded Fund Trust 10,7761M $0.17 %0.06 %as of Jul 31, 2026 ↗
Fidelity Small Cap Growth Index Fund Fidelity Salem Street Trust 10,7621.1M $0.07 %0.06 %as of Jun 30, 2026 ↗
VANGUARD RUSSELL 2000 GROWTH INDEX FUND VANGUARD SCOTTSDALE FUNDS 10,531674.2K $0.04 %0.05 %as of May 31, 2026 ↗
Schwab Total Stock Market Index Fund SCHWAB CAPITAL TRUST 10,260954.4K $0.00 %0.05 %as of Jul 31, 2026 ↗
Fidelity ZERO Total Market Index Fund Fidelity Concord Street Trust 10,150944.2K $0.00 %0.05 %as of Jul 31, 2026 ↗
T. Rowe Price Spectrum Moderate Growth Allocation Fund T. ROWE PRICE SPECTRUM FUNDS II, INC. 10,047643.2K $0.01 %0.05 %as of May 31, 2026 ↗
EQ/Small Company Index Portfolio EQ Advisors Trust 8,800905.9K $0.05 %0.05 %as of Jun 30, 2026 ↗
VANGUARD MARKET NEUTRAL FUND VANGUARD MONTGOMERY FUNDS 8,656891K $0.15 %0.04 %as of Jun 30, 2026 ↗
Nuveen Equity Index Fund TIAA-CREF Funds 8,273769.6K $0.00 %0.04 %as of Jul 31, 2026 ↗
LVIP State Street Small-Cap Index Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST 8,200844.1K $0.04 %0.04 %as of Jun 30, 2026 ↗
1290 GAMCO Small/Mid Cap Value Fund 1290 Funds 7,000651.1K $0.27 %0.04 %as of Jul 31, 2026 ↗
Fidelity ZERO Extended Market Index Fund Fidelity Concord Street Trust 6,891641K $0.02 %0.04 %as of Jul 31, 2026 ↗
Small Cap Index Fund Northern Funds 5,813598.4K $0.04 %0.03 %as of Jun 30, 2026 ↗
U.S. VECTOR EQUITY PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 5,805540K $0.01 %0.03 %as of Jul 31, 2026 ↗
VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS 5,595575.9K $0.00 %0.03 %as of Jun 30, 2026 ↗
Global X Russell 2000 ETF GLOBAL X FUNDS 5,499511.5K $0.03 %0.03 %as of Jul 31, 2026 ↗
Dimensional US Core Equity Market ETF Dimensional ETF Trust 5,330495.8K $0.00 %0.03 %as of Jul 31, 2026 ↗
Small Cap Core Fund Northern Funds 5,005515.2K $0.13 %0.03 %as of Jun 30, 2026 ↗
Gabelli Global Mini Mites Fund GAMCO Global Series Funds, Inc 5,000514.7K $1.91 %0.03 %as of Jun 30, 2026 ↗
VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND VANGUARD INSTITUTIONAL INDEX FUNDS 4,704484.2K $0.00 %0.02 %as of Jun 30, 2026 ↗
First Trust Active Factor Small Cap ETF First Trust Exchange-Traded Fund VIII 4,642297.2K $0.30 %0.02 %as of May 31, 2026 ↗
The Gabelli Asset Fund Gabelli Asset Fund 4,500463.2K $0.03 %0.02 %as of Jun 30, 2026 ↗
Small Cap Index Fund VALIC Co I 4,441284.3K $0.02 %0.02 %as of May 31, 2026 ↗
JNL/DFA U.S. Small Cap Fund JNL Series Trust 4,047416.6K $0.05 %0.02 %as of Jun 30, 2026 ↗
STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO STATE STREET INSTITUTIONAL INVESTMENT TRUST 4,007412.5K $0.01 %0.02 %as of Jun 30, 2026 ↗
Virtus Small-Cap Fund Virtus Investment Trust 3,976409.3K $0.30 %0.02 %as of Jun 30, 2026 ↗
T. Rowe Price Spectrum Moderate Allocation Fund T. ROWE PRICE SPECTRUM FUNDS II, INC. 3,723238.3K $0.01 %0.02 %as of May 31, 2026 ↗
MetLife Russell 2000 Index Portfolio Brighthouse Funds Trust II 3,695380.4K $0.03 %0.02 %as of Jun 30, 2026 ↗
EQ/AB Small Cap Growth Portfolio EQ Advisors Trust 3,630373.7K $0.02 %0.02 %as of Jun 30, 2026 ↗
Gotham Absolute Return Fund FundVantage Trust 3,594370K $0.03 %0.02 %as of Jun 30, 2026 ↗
Dimensional U.S. Equity Market ETF Dimensional ETF Trust 3,506326.1K $0.00 %0.02 %as of Jul 31, 2026 ↗
ATM Small Cap Managed Volatility Portfolio EQ Advisors Trust 3,440354.1K $0.03 %0.02 %as of Jun 30, 2026 ↗
Small-Cap Index Portfolio PACIFIC SELECT FUND 3,285338.2K $0.04 %0.02 %as of Jun 30, 2026 ↗
iShares Russell 3000 ETF iShares Trust 3,208330.2K $0.00 %0.02 %as of Jun 30, 2026 ↗
Small Company Value Trust John Hancock Variable Insurance Trust 3,163325.6K $0.22 %0.02 %as of Jun 30, 2026 ↗
Goldman Sachs Absolute Return Tracker Fund GOLDMAN SACHS TRUST 2,929301.5K $0.00 %0.02 %as of Jun 30, 2026 ↗
Fidelity Flex Small Cap Index Fund Fidelity Salem Street Trust 2,818262.1K $0.06 %0.01 %as of Jul 31, 2026 ↗
ACUITAS US MICROCAP FUND FORUM FUNDS II 2,700277.9K $0.24 %0.01 %as of Jun 30, 2026 ↗
U.S. Social Core Equity 2 Portfolio DFA INVESTMENT DIMENSIONS GROUP INC 2,629244.5K $0.01 %0.01 %as of Jul 31, 2026 ↗
1290 VT Micro Cap Portfolio EQ Advisors Trust 2,576265.2K $0.12 %0.01 %as of Jun 30, 2026 ↗
NVIT Small Cap Index Fund Nationwide Variable Insurance Trust 2,527260.1K $0.04 %0.01 %as of Jun 30, 2026 ↗
T. Rowe Price Spectrum Conservative Allocation Fund T. ROWE PRICE SPECTRUM FUNDS II, INC. 2,447156.7K $0.01 %0.01 %as of May 31, 2026 ↗
Small Cap Index Trust John Hancock Variable Insurance Trust 2,316238.4K $0.04 %0.01 %as of Jun 30, 2026 ↗
Bridge Builder Small/Mid Cap Growth Fund Bridge Builder Trust 2,216228.1K $0.00 %0.01 %as of Jun 30, 2026 ↗
Victory Extended Market Index Fund Victory Portfolios III 2,102195.5K $0.02 %0.01 %as of Jul 31, 2026 ↗
iShares Russell Small/Mid-Cap Index Fund BlackRock Funds 1,888175.6K $0.01 %0.01 %as of Jul 31, 2026 ↗

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The funds most exposed to it

The weight is the share of a fund's net assets. The holders table ranks funds by number of shares. This one ranks them by the weight of the company in each fund.

FundWeight in fund
Gabelli Global Content & Connectivity Fund GAMCO Global Series Funds, Inc 8.82 %as of Jun 30, 2026 ↗
Keeley Small Cap Fund Teton Westwood Funds 3.49 %as of Jun 30, 2026 ↗
State Street(R) SPDR(R) S&P(R) Telecom ETF SPDR SERIES TRUST 3.19 %as of Jun 30, 2026 ↗
Kirr, Marbach Partners Value Fund Kirr Marbach Partners Funds Inc 2.61 %as of Jun 30, 2026 ↗
Invesco Dorsey Wright Technology Momentum ETF Invesco Exchange-Traded Fund Trust 2.57 %as of Jul 31, 2026 ↗
Select Telecommunications Portfolio Fidelity Select Portfolios 2.40 %as of May 31, 2026 ↗
GESTION BOUTIQUE IV, FI GESTION BOUTIQUE IV/EQUITY SMALL CAPS ANDBANK WEALTH MANAGEMENT, SGIIC, S.A.U. 2.20 %as of Dec 31, 2025 ↗
TETON Westwood Mighty Mites Fund Teton Westwood Funds 2.06 %as of Jun 30, 2026 ↗
Gabelli Global Mini Mites Fund GAMCO Global Series Funds, Inc 1.91 %as of Jun 30, 2026 ↗
Select Wireless Portfolio Fidelity Select Portfolios 1.69 %as of May 31, 2026 ↗

Quarter after quarter

Each row is one quarter of SEC filings, newest first. The change compares each quarter with the one before.

QuarterShareholdersChangeSharesChange
2026Q3165+186,140,091+109.3 %
2026Q2147+62,933,249-1.5 %
2026Q1141+52,976,924-1.1 %
2025Q4136-103,010,020-8.5 %
2025Q3146-123,288,020-2.4 %
2025Q2158+83,368,831-0.6 %
2025Q1150+23,388,681+6.6 %
2024Q4148+63,180,086+5.4 %
2024Q314203,016,142-1.0 %
2024Q2142+73,045,744+0.2 %
2024Q1135-43,038,391+1.8 %
2023Q41392,985,011

Institutional managers

126 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.

ManagerSharesValue
Owl Creek Asset Management, L.P.5,411,776206.7M $as of Mar 31, 2026
Heard Capital LLC1,716,73865.6M $as of Mar 31, 2026
BlackRock, Inc.1,007,14338.5M $as of Mar 31, 2026
QVT Financial LP503,94119.2M $as of Mar 31, 2026
PLUSTICK MANAGEMENT LLC499,59619.1M $as of Mar 31, 2026
GAMCO INVESTORS, INC. ET AL425,82016.3M $as of Mar 31, 2026
DIMENSIONAL FUND ADVISORS LP424,85616.2M $as of Mar 31, 2026
JANE STREET GROUP, LLC420,85716.1M $as of Mar 31, 2026
STATE STREET CORP387,91814.8M $as of Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC374,30114.3M $as of Mar 31, 2026
GARNET EQUITY CAPITAL HOLDINGS, INC.343,49613.1M $as of Mar 31, 2026
MILLENNIUM MANAGEMENT LLC307,92211.8M $as of Mar 31, 2026
GABELLI FUNDS LLC265,80010.2M $as of Mar 31, 2026
Potrero Capital Research LLC229,5618.8M $as of Mar 31, 2026
AYAL Capital Advisors Ltd197,1197.5M $as of Mar 31, 2026
HRT FINANCIAL LP174,9256.7K $as of Mar 31, 2026
Potomac Capital Management, Inc.173,8026.6M $as of Mar 31, 2026
DG Capital Management, LLC168,2176.4M $as of Mar 31, 2026
BANK OF AMERICA CORP /DE/167,7816.4M $as of Mar 31, 2026
GOLDMAN SACHS GROUP INC161,7866.2M $as of Mar 31, 2026
CITADEL ADVISORS LLC161,1636.2M $as of Mar 31, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC141,3885.4M $as of Mar 31, 2026
FMR LLC135,2955.2M $as of Mar 31, 2026
Panoramic Capital, LLC135,0005.2M $as of Mar 31, 2026
CenterBook Partners LP127,6744.9M $as of Mar 31, 2026

Declared shareholders of Anterix Inc

There are 3 beneficial ownership filings. These stakes do not add up. An asset manager that files includes its own funds, which already appear among the funds on this page.

ShareholderDeclared stakeShares
Owl Creek Asset Management, L.P. and 1 other28.50 %5,551,684as of Jun 25, 2026 · SCHEDULE 13D
T. Rowe Price Investment Management, Inc. 12.00 %2,348,019as of Jun 30, 2026 · SCHEDULE 13G
BlackRock, Inc. 5.10 %999,278as of Jun 30, 2026 · SCHEDULE 13G
Cite this page

Titelia. "Fund shareholders of Anterix Inc". https://titelia.com/en/stocks/anterix-inc-US03676C1009