Marble Bar Asset Management LLP’s Anterix ATEX Stock Holding History

Marble Bar Asset Management LLP’s Portfolio ATEX Stock Details ATEX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$7.03M	Buy	68,248 +14,739	+28%	+$865K	4.87%	4
2026 Q1	$2.04M	Buy	53,509 +40,243	+303%	+$1.27M	2.01%	8
2025 Q4	$290K	Buy	+13,266	New	+$275K	6.71%	7

Other funds holding ATEX

OCAM

Owl Creek Asset Management New York $1.21B AUM 169.99% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

HCL

Heard Capital LLC Chicago, Illinois $2.34B AUM 46.76% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Jupiter Topco New York $245B AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Plustick Management Charlottesville, Virginia $269M AUM 340.55% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

GAMCO Investors Greenwich, Connecticut $11.1B AUM 41.79% 1-Year Est. Return

Marble Bar Asset Management LLP's ATEX Position: Q2 2026 in Review

Marble Bar Asset Management LLP increased its Anterix (ATEX) stake by 28% in Q2 2026, buying an estimated $865K and bringing the position to 68,248 shares worth $7.03M. The position accounts for 4.87% of the portfolio, ranked #4.

Marble Bar Asset Management LLP first reported a position in ATEX in Q4 2025 and has held it in 3 quarters since. 171 funds tracked by Wall St. Rank hold ATEX as of Q2 2026.

Marble Bar Asset Management LLP held 68,248 shares of Anterix worth $7.03M as of Q2 2026.
Marble Bar Asset Management LLP bought 14,739 Anterix shares in Q2 2026, an estimated $865K.
Anterix made up 4.87% of Marble Bar Asset Management LLP's portfolio in Q2 2026, its #4 holding.
Marble Bar Asset Management LLP first reported a position in Anterix in Q4 2025 and has held it in 3 quarters since.
171 funds tracked by Wall St. Rank held Anterix as of Q2 2026.

Based on Marble Bar Asset Management LLP's 13F filing for Q2 2026, filed 14 Aug 2026.