Citigroup
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Citigroup’s Anterix ATEX Stock Holding History

Citigroup’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 		$4.58M Buy
119,861
+119,233
+18,986% +$3.77M ﹤0.01% 2042
2025
Q4 		$13.7K Sell
628
-679
-52% -$14.1K ﹤0.01% 4966
2025
Q3 		$28.1K Sell
1,307
-3,970
-75% -$89K ﹤0.01% 4701
2025
Q2 		$135K Sell
5,277
-2,572
-33% -$75.3K ﹤0.01% 4268
2025
Q1 		$287K Sell
7,849
-922
-11% -$31.7K ﹤0.01% 3988
2024
Q4 		$269K Buy
8,771
+13
+0.1% +$432 ﹤0.01% 4225
2024
Q3 		$330K Buy
8,758
+5,943
+211% +$229K ﹤0.01% 4009
2024
Q2 		$111K Buy
2,815
+559
+25% +$18.1K ﹤0.01% 4157
2024
Q1 		$75.8K Buy
2,256
+287
+15% +$9.65K ﹤0.01% 4417
2023
Q4 		$65.6K Buy
1,969
+1,916
+3,615% +$61.8K ﹤0.01% 4395
2023
Q3 		$1.66K Sell
53
-5,756
-99% -$181K ﹤0.01% 5011
2023
Q2 		$184K Buy
5,809
+5,475
+1,639% +$177K ﹤0.01% 3926
2023
Q1 		$11K Sell
334
-141
-30% -$4.62K ﹤0.01% 4693
2022
Q4 		$15.3K Sell
475
-230
-33% -$7.83K ﹤0.01% 4698
2022
Q3 		$25K Sell
705
-484
-41% -$20.1K ﹤0.01% 4648
2022
Q2 		$49K Buy
1,189
+274
+30% +$13.3K ﹤0.01% 4545
2022
Q1 		$54K Sell
915
-2,321
-72% -$127K ﹤0.01% 4692
2021
Q4 		$190K Buy
3,236
+1,727
+114% +$105K ﹤0.01% 4386
2021
Q3 		$92K Buy
1,509
+513
+52% +$30.1K ﹤0.01% 4443
2021
Q2 		$60K Sell
996
-94
-9% -$4.71K ﹤0.01% 4731
2021
Q1 		$51K Sell
1,090
-1,373
-56% -$56.5K ﹤0.01% 4696
2020
Q4 		$93K Buy
2,463
+1,498
+155% +$49.4K ﹤0.01% 5586
2020
Q3 		$32K Sell
965
-13,779
-93% -$583K ﹤0.01% 5882
2020
Q2 		$668K Buy
14,744
+10,929
+286% +$558K ﹤0.01% 3959
2020
Q1 		$174K Buy
3,815
+1,237
+48% +$56K ﹤0.01% 4843
2019
Q4 		$111K Buy
2,578
+1,252
+94% +$51K ﹤0.01% 5678
2019
Q3 		$48K Sell
1,326
-1,260
-49% -$53.1K ﹤0.01% 6147
2019
Q2 		$121K Buy
2,586
+233
+10% +$9.85K ﹤0.01% 5693
2019
Q1 		$82K Sell
2,353
-127
-5% -$4.99K ﹤0.01% 5930
2018
Q4 		$92K Sell
2,480
-98
-4% -$3.83K ﹤0.01% 5717
2018
Q3 		$87K Buy
2,578
+2,190
+564% +$64.1K ﹤0.01% 6031
2018
Q2 		$10K Sell
388
-603
-61% -$16.8K ﹤0.01% 7175
2018
Q1 		$29K Buy
991
+773
+355% +$25.9K ﹤0.01% 6524
2017
Q4 		$7K Buy
218
+182
+506% +$5.86K ﹤0.01% 7141
2017
Q3 		$1K Sell
36
-63
-64% -$1.72K ﹤0.01% 7098
2017
Q2 		$2K Sell
99
-236
-70% -$5.48K ﹤0.01% 6960
2017
Q1 		$8K Sell
335
-5,930
-95% -$134K ﹤0.01% 6626
2016
Q4 		$141K Buy
6,265
+5,420
+641% +$131K ﹤0.01% 5561
2016
Q3 		$19K Sell
845
-184
-18% -$4.11K ﹤0.01% 6228
2016
Q2 		$22K Sell
1,029
-9,676
-90% -$305K ﹤0.01% 6092
2016
Q1 		$368K Buy
10,705
+10,704
+1,070,400% +$283K ﹤0.01% 4471
2015
Q4 		$0 Sell
1
-16
-94% -$438 ﹤0.01% 7535
2015
Q3 		$0 Sell
17
-596
-97% -$19.5K ﹤0.01% 7361
2015
Q2 		$26K Buy
+613
New +$28.9K ﹤0.01% 5951

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

Citigroup's ATEX Position: Q1 2026 in Review

Citigroup increased its Anterix (ATEX) stake by 18,986% in Q1 2026, buying an estimated $3.77M and bringing the position to 119,861 shares worth $4.58M. The position accounts for ﹤0.01% of the portfolio, ranked #2042.

Citigroup first reported a position in ATEX in Q2 2015 and has held it in 44 quarters since. 132 funds tracked by Wall St. Rank hold ATEX as of Q1 2026.

  • Citigroup held 119,861 shares of Anterix worth $4.58M as of Q1 2026.
  • Citigroup bought 119,233 Anterix shares in Q1 2026, an estimated $3.77M.
  • Anterix made up ﹤0.01% of Citigroup's portfolio in Q1 2026, its #2042 holding.
  • Citigroup first reported a position in Anterix in Q2 2015 and has held it in 44 quarters since.
  • 132 funds tracked by Wall St. Rank held Anterix as of Q1 2026.

Based on Citigroup's 13F filing for Q1 2026, filed 11 May 2026.