Anterix Inc. ATEX

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77.76 USD -4.45 (-5.41%)

At closeNov 4, 2026, 4:01 PM EST

77.76 0.00 0.00%

After hours · Nov 4, 4:01 PM ET

77.32 Day range 84.32

17.99 52-week range 108.21

Held by insiders 1.73%

Held by institutions 98.04%

Float held by institutions 99.77%

Institutions 236

Top institutional holders
Holder	% held	Shares	Value	Reported
Owl Creek Asset Management, L.P.	27.60%	5,411,776	420.82M	Jun 29, 2026
T. Rowe Price Investment Management, Inc.	11.97%	2,348,019	182.58M	Jun 29, 2026
Heard Capital LLC	8.75%	1,716,738	133.49M	Jun 29, 2026
Blackrock Inc.	5.48%	1,075,115	83.60M	Jun 29, 2026
Price (T.Rowe) Associates Inc	3.83%	750,451	58.36M	Jun 29, 2026
Jupiter Topco LLC	3.38%	662,415	51.51M	Jun 29, 2026

Top mutual fund holders
Holder	% held	Shares	Value	Reported
JANUS INVESTMENT FUND-Janus Henderson Contrarian Fund	4.80%	941,789	73.23M	Sep 29, 2026
T. Rowe Price Small-Cap Stock Fund, Inc.	3.70%	725,484	56.41M	Jun 29, 2026
T. Rowe Price New Horizons Fund, Inc.	2.40%	470,800	36.61M	Jun 29, 2026
T. Rowe Price Eqy. Fd.s, Inc.-T. Rowe Price Inst. Small-Cap Stock Fd.	1.97%	386,817	30.08M	Jun 29, 2026
TR PRICE-Price (T.Rowe) U.S. Small-Cap Core Equity Trust	1.84%	360,212	28.01M	Jun 29, 2026
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund	1.67%	327,993	25.50M	Jun 29, 2026

ATEX insiders
Insider	Relation	Latest transaction	Date	Shares held
ALTMAN JEFFREY A.	Director and Beneficial Owner of more than 10% of a Class of Security	Stock Award(Grant)	Aug 3, 2026	5,553,280
DANIELS LESLIE B	Director	Sale	Sep 9, 2026	50,477
GRAY TIMOTHY A CPA	Chief Financial Officer	Purchase	Aug 18, 2025	77,022
GUTTMAN-MCCABE CHRISTOPHER	Officer	Sale	Aug 24, 2026	44,876
HEARD WILLIAM	Director	Stock Gift	Aug 18, 2026	1,674,300
KUHN THOMAS R	Director	Sale	Aug 23, 2026	17,731

Held by funds