What does CUSIP 03676C100 represent in this 13F holders report?

CUSIP 03676C100 is the security identifier for ATEX - Anterix Inc. - Common Stock used to aggregate holder disclosures.

How many institutions held ATEX - Anterix Inc. - Common Stock in Q4 2020?

86 institutional investors reported ATEX - Anterix Inc. - Common Stock for Q4 2020. Use the holders table for investor-level position and value details.

Anterix Inc. - Common Stock (ATEX)

CUSIP: 03676C100

Q4 2020 13F Holders as of 31 Dec 2020

Type / Class: Equity / Common Stock
Shares outstanding: 18,768,052
Total 13F shares: 16,188,659
Share change: +247,401
Total reported value: $608,687,656
Put/Call ratio: 51%
Price per share: $37.60
Number of holders: 86
Value change: +$12,279,881
Number of buys: 34
Number of sells: 47

Quarterly Holders Quick Answers

What is CUSIP 03676C100?
CUSIP 03676C100 identifies ATEX - Anterix Inc. - Common Stock in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2021
Previous quarter: Q3 2020

Recent filing periods for CUSIP 03676C100:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of ATEX - Anterix Inc. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
Owl Creek Asset Management, L.P.	13F	Company	28%	5,251,015	$171,761,000	—	30 Sep 2020	13F
Allianz Asset Management GmbH	13F	Company	7.2%	1,358,156	$44,425,000	—	30 Sep 2020	13F
Lomas Capital Management, LLC	13F	Company	6.5%	1,223,547	$40,021,000	—	30 Sep 2020	13F
Bain Capital Credit, LP	13F	Company	4.3%	807,610	$26,417,000	—	30 Sep 2020	13F
MORGAN STANLEY	13F	Company	4.2%	794,712	$25,995,000	—	30 Sep 2020	13F
BlackRock Finance, Inc.	13F	Company	4.1%	775,703	$25,372,000	—	30 Sep 2020	13F
Hudson Bay Capital Management LP	13F	Company	3.6%	679,486	$22,226,000	—	30 Sep 2020	13F
VANGUARD GROUP INC	13F	Company	3.3%	612,731	$20,043,000	—	30 Sep 2020	13F
Michael F. Price	13F	Individual	2.7%	500,000	$16,355,000	—	30 Sep 2020	13F
Sixth Street Partners Management Company, L.P.	13F	Company	2%	380,000	$12,430,000	—	30 Sep 2020	13F
QVT Financial LP	13F	Company	1.7%	311,738	$10,197,000	—	30 Sep 2020	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	1.6%	291,308	$9,529,000	—	30 Sep 2020	13F
HAWK RIDGE CAPITAL MANAGEMENT LP	13F	Company	1.3%	237,457	$7,767,000	—	30 Sep 2020	13F
STATE STREET CORP	13F	Company	1.2%	233,373	$7,634,000	—	30 Sep 2020	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.99%	185,684	$6,073,000	—	30 Sep 2020	13F
Schonfeld Strategic Advisors LLC	13F	Company	0.91%	170,466	$5,576,000	—	30 Sep 2020	13F
Stephen Feinberg	13F	Individual	0.89%	167,665	$5,484,000	—	30 Sep 2020	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.89%	166,301	$5,440,000	—	30 Sep 2020	13F
NORTHERN TRUST CORP	13F	Company	0.84%	157,752	$5,159,000	—	30 Sep 2020	13F
D. E. Shaw & Co., Inc.	13F	Company	0.58%	109,038	$3,567,000	—	30 Sep 2020	13F
Nuveen Asset Management, LLC	13F	Company	0.53%	99,687	$3,261,000	—	30 Sep 2020	13F
SCW Capital Management, LP	13F	Company	0.5%	93,935	$3,073,000	—	30 Sep 2020	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	0.49%	92,711	$3,033,000	—	30 Sep 2020	13F
AMERICAN FINANCIAL GROUP INC	13F	Company	0.41%	76,566	$2,505,000	—	30 Sep 2020	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.4%	74,160	$2,426,000	—	30 Sep 2020	13F
Roubaix Capital, LLC	13F	Company	0.36%	67,623	$2,212,000	—	30 Sep 2020	13F
GABELLI FUNDS LLC	13F	Company	0.36%	66,900	$2,188,000	—	30 Sep 2020	13F
AVIVA PLC	13F	Company	0.33%	62,737	$2,052,000	—	30 Sep 2020	13F
Serengeti Asset Management LP	13F	Company	0.29%	55,000	$1,799,000	—	30 Sep 2020	13F
Weiss Multi-Strategy Advisers LLC	13F	Company	0.28%	52,500	$1,717,000	—	30 Sep 2020	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.27%	51,300	$1,678,000	—	30 Sep 2020	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.26%	47,914	$1,567,000	—	30 Sep 2020	13F
GILDER GAGNON HOWE & CO LLC	13F	Company	0.25%	46,117	$1,508,000	—	30 Sep 2020	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.23%	43,543	$1,424,000	—	30 Sep 2020	13F
GARNET EQUITY CAPITAL HOLDINGS, INC.	13F	Company	0.21%	40,000	$1,308,000	—	30 Sep 2020	13F
Bank of New York Mellon Corp	13F	Company	0.21%	38,985	$1,274,000	—	30 Sep 2020	13F
MARTINGALE ASSET MANAGEMENT L P	13F	Company	0.19%	35,562	$1,164,000	—	30 Sep 2020	13F
Point72 Asset Management, L.P.	13F	Company	0.18%	33,200	$1,086,000	—	30 Sep 2020	13F
JANE STREET GROUP, LLC	13F	Company	0.17%	32,037	$1,048,000	—	30 Sep 2020	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.14%	27,101	$886,000	—	30 Sep 2020	13F
Swiss National Bank	13F	Company	0.14%	25,350	$829,000	—	30 Sep 2020	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.12%	22,600	$739,000	—	30 Sep 2020	13F
Russell Investments Group, Ltd.	13F	Company	0.12%	22,235	$727,000	—	30 Sep 2020	13F
HRT FINANCIAL LP	13F	Company	0.1%	17,916	$586,000	—	30 Sep 2020	13F
SG Americas Securities, LLC	13F	Company	0.09%	17,107	$560,000	—	30 Sep 2020	13F
Cubist Systematic Strategies, LLC	13F	Company	0.09%	17,082	$559,000	—	30 Sep 2020	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.09%	16,454	$538,000	—	30 Sep 2020	13F
WINTON GROUP Ltd	13F	Company	0.09%	16,352	$535,000	—	30 Sep 2020	13F
CITADEL ADVISORS LLC	13F	Company	0.09%	16,242	$531,000	—	30 Sep 2020	13F
Assenagon Asset Management S.A.	13F	Company	0.08%	15,162	$496,000	—	30 Sep 2020	13F

Institutional Holders of Anterix Inc. - Common Stock (ATEX) as of Q4 2020

As of 31 Dec 2020, Anterix Inc. - Common Stock (ATEX) was held by 86 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 16,188,659 shares. The largest 10 holders included Owl Creek Asset Management, L.P., Lomas Capital Management, LLC, Allianz Asset Management GmbH, MORGAN STANLEY, BlackRock Inc., Bain Capital Credit, LP, VANGUARD GROUP INC, PRICE MICHAEL F, Sixth Street Partners Management Company, L.P., and ISZO CAPITAL MANAGEMENT LP. This page lists 86 institutional shareholders reporting positions in this security for the Q4 2020 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2020 vs Q3 2020 Across Filers

Q3 2020 holders

Q4 2020 holders

Holder diff

-6

Investor	Q3 2020 Shares	Q4 2020 Shares	Share Diff	Share Chg %	Q3 2020 Value $	Q4 2020 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.