JO
ATEX icon

John Overdeck’s Anterix ATEX Stock Holding History

John Overdeck’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 		$383K Buy
+3,716
New +$218K ﹤0.01% 4357
2023
Q1 		– Sell
-9,462
Closed -$304K – 2954
2022
Q4 		$304K Buy
+9,462
New +$322K ﹤0.01% 2238
2022
Q2 		– Sell
-7,800
Closed -$452K – 2497
2022
Q1 		$452K Sell
7,800
-300
-4% -$16.4K ﹤0.01% 2069
2021
Q4 		$476K Sell
8,100
-7,785
-49% -$473K ﹤0.01% 3296
2021
Q3 		$964K Sell
15,885
-48,257
-75% -$2.83M ﹤0.01% 2651
2021
Q2 		$3.85M Sell
64,142
-22,833
-26% -$1.14M 0.01% 1358
2021
Q1 		$4.1M Buy
+86,975
New +$3.58M 0.01% 1182
2020
Q4 		– Sell
-47,914
Closed -$1.57M – 3319
2020
Q3 		$1.57M Sell
47,914
-65,028
-58% -$2.75M 0.01% 1453
2020
Q2 		$5.12M Buy
+112,942
New +$5.77M 0.03% 634
2020
Q1 		– Sell
-23,089
Closed -$998K – 3077
2019
Q4 		$998K Sell
23,089
-110,199
-83% -$4.49M ﹤0.01% 2186
2019
Q3 		$4.83M Buy
133,288
+113,720
+581% +$4.79M 0.02% 884
2019
Q2 		$920K Buy
19,568
+5,444
+39% +$230K ﹤0.01% 2004
2019
Q1 		$497K Buy
14,124
+1,162
+9% +$45.7K ﹤0.01% 2274
2018
Q4 		$485K Buy
12,962
+2,491
+24% +$97.3K ﹤0.01% 2120
2018
Q3 		$355K Buy
+10,471
New +$306K ﹤0.01% 2664

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
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
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
PM
Plustick Management Charlottesville, Virginia $269M AUM 340.55% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
GI
GAMCO Investors Greenwich, Connecticut $11.1B AUM 41.79% 1-Year Est. Return

John Overdeck's ATEX Position: Q2 2026 in Review

John Overdeck opened a new position in Anterix (ATEX) in Q2 2026: 3,716 shares worth $383K. The stake represents ﹤0.01% of the portfolio and ranks #4357 among its holdings. This is a return to the name: John Overdeck previously reported a position in ATEX as recently as Q4 2022.

John Overdeck first reported a position in ATEX in Q3 2018 and has held it in 15 quarters since. The position peaked at $5.12M in Q2 2020. 171 funds tracked by Wall St. Rank hold ATEX as of Q2 2026.

  • John Overdeck held 3,716 shares of Anterix worth $383K as of Q2 2026.
  • Anterix was a new John Overdeck position in Q2 2026.
  • Anterix made up ﹤0.01% of John Overdeck's portfolio in Q2 2026, its #4357 holding.
  • John Overdeck first reported a position in Anterix in Q3 2018 and has held it in 15 quarters since.
  • John Overdeck's Anterix position peaked at $5.12M in Q2 2020.
  • 171 funds tracked by Wall St. Rank held Anterix as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.