RhumbLine Advisers
ATEX icon

RhumbLine Advisers’s Anterix ATEX Stock Holding History

RhumbLine Advisers’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
Q1 		$539K Sell
14,115
-803
-5% -$25.4K ﹤0.01% 2565
2025
Q4 		$326K Sell
14,918
-2,863
-16% -$59.5K ﹤0.01% 2923
2025
Q3 		$382K Sell
17,781
-10,217
-36% -$229K ﹤0.01% 2866
2025
Q2 		$718K Buy
27,998
+11,615
+71% +$340K ﹤0.01% 2430
2025
Q1 		$600K Sell
16,383
-4,331
-21% -$149K ﹤0.01% 2459
2024
Q4 		$635K Sell
20,714
-551
-3% -$18.3K ﹤0.01% 2515
2024
Q3 		$801K Buy
21,265
+985
+5% +$38K ﹤0.01% 2388
2024
Q2 		$803K Buy
20,280
+48
+0.2% +$1.55K ﹤0.01% 2362
2024
Q1 		$680K Buy
20,232
+377
+2% +$12.7K ﹤0.01% 2475
2023
Q4 		$662K Sell
19,855
-329
-2% -$10.6K ﹤0.01% 2499
2023
Q3 		$633K Sell
20,184
-4,054
-17% -$128K ﹤0.01% 2470
2023
Q2 		$768K Sell
24,238
-2,002
-8% -$64.7K ﹤0.01% 2438
2023
Q1 		$867K Buy
26,240
+3,184
+14% +$104K ﹤0.01% 2188
2022
Q4 		$742K Buy
23,056
+561
+2% +$19.1K ﹤0.01% 2283
2022
Q3 		$804K Buy
22,495
+6,553
+41% +$272K ﹤0.01% 2260
2022
Q2 		$655K Buy
15,942
+1,837
+13% +$89.2K ﹤0.01% 2345
2022
Q1 		$817K Sell
14,105
-1,301
-8% -$71.2K ﹤0.01% 2212
2021
Q4 		$905K Sell
15,406
-190
-1% -$11.5K ﹤0.01% 2251
2021
Q3 		$947K Buy
15,596
+598
+4% +$35.1K ﹤0.01% 2240
2021
Q2 		$900K Buy
14,998
+2,000
+15% +$100K ﹤0.01% 2290
2021
Q1 		$613K Sell
12,998
-800
-6% -$32.9K ﹤0.01% 2396
2020
Q4 		$519K Buy
13,798
+800
+6% +$26.4K ﹤0.01% 2430
2020
Q3 		$425K Sell
12,998
-4,102
-24% -$174K ﹤0.01% 2359
2020
Q2 		$775K Buy
17,100
+4,094
+31% +$209K ﹤0.01% 2152
2020
Q1 		$594K Buy
13,006
+63
+0.5% +$2.85K ﹤0.01% 2106
2019
Q4 		$559K Buy
12,943
+445
+4% +$18.1K ﹤0.01% 2312
2019
Q3 		$452K Buy
12,498
+590
+5% +$24.9K ﹤0.01% 2367
2019
Q2 		$560K Sell
11,908
-1,385
-10% -$58.5K ﹤0.01% 2318
2019
Q1 		$467K Sell
13,293
-135
-1% -$5.31K ﹤0.01% 2350
2018
Q4 		$502K Buy
13,428
+4,191
+45% +$164K ﹤0.01% 2296
2018
Q3 		$313K Hold
9,237
– – ﹤0.01% 2495
2018
Q2 		$230K Buy
9,237
+105
+1% +$2.92K ﹤0.01% 2669
2018
Q1 		$273K Sell
9,132
-475
-5% -$15.9K ﹤0.01% 2480
2017
Q4 		$308K Sell
9,607
-1,671
-15% -$53.8K ﹤0.01% 2458
2017
Q3 		$336K Sell
11,278
-122
-1% -$3.34K ﹤0.01% 2506
2017
Q2 		$266K Sell
11,400
-980
-8% -$22.8K ﹤0.01% 2618
2017
Q1 		$271K Buy
12,380
+461
+4% +$10.4K ﹤0.01% 2551
2016
Q4 		$269K Sell
11,919
-444
-4% -$10.7K ﹤0.01% 2539
2016
Q3 		$283K Sell
12,363
-2,280
-16% -$50.9K ﹤0.01% 2514
2016
Q2 		$313K Buy
14,643
+573
+4% +$18K ﹤0.01% 2503
2016
Q1 		$483K Buy
14,070
+660
+5% +$17.4K ﹤0.01% 2246
2015
Q4 		$369K Buy
13,410
+1,155
+9% +$31.6K ﹤0.01% 2445
2015
Q3 		$366K Buy
12,255
+575
+5% +$18.8K ﹤0.01% 2427
2015
Q2 		$492K Buy
+11,680
New +$551K ﹤0.01% 2341

Other funds holding ATEX

OCAM
Owl Creek Asset Management New York $1.38B AUM 59.67% 1-Year Est. Return
HCL
Heard Capital LLC Chicago, Illinois $1.93B AUM 21.66% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
QF
QVT Financial New York $1.37B AUM 148.1% 1-Year Est. Return
PM
Plustick Management Charlottesville, Virginia $207M AUM 253.94% 1-Year Est. Return
GI
GAMCO Investors Greenwich, Connecticut $10.2B AUM 30.27% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

RhumbLine Advisers's ATEX Position: Q1 2026 in Review

RhumbLine Advisers reduced its Anterix (ATEX) stake by 5.4% in Q1 2026, selling an estimated $25.4K and leaving 14,115 shares worth $539K. The position accounts for ﹤0.01% of the portfolio, ranked #2565.

RhumbLine Advisers first reported a position in ATEX in Q2 2015 and has held it in 44 quarters since. The position peaked at $947K in Q3 2021. 132 funds tracked by Wall St. Rank hold ATEX as of Q1 2026.

  • RhumbLine Advisers held 14,115 shares of Anterix worth $539K as of Q1 2026.
  • RhumbLine Advisers sold 803 Anterix shares in Q1 2026, an estimated $25.4K.
  • Anterix made up ﹤0.01% of RhumbLine Advisers's portfolio in Q1 2026, its #2565 holding.
  • RhumbLine Advisers first reported a position in Anterix in Q2 2015 and has held it in 44 quarters since.
  • RhumbLine Advisers's Anterix position peaked at $947K in Q3 2021.
  • 132 funds tracked by Wall St. Rank held Anterix as of Q1 2026.

Based on RhumbLine Advisers's 13F filing for Q1 2026, filed 12 May 2026.