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Gilder Gagnon Howe & Co’s Anterix ATEX Stock Holding History

Gilder Gagnon Howe & Co’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 		$3.38M Buy
+32,833
New +$1.93M 0.03% 192
2022
Q1 		– Sell
-9,375
Closed -$551K – 298
2021
Q4 		$551K Buy
9,375
+36
+0.4% +$2.19K ﹤0.01% 318
2021
Q3 		$567K Sell
9,339
-4
-0% -$235 ﹤0.01% 342
2021
Q2 		$560K Buy
9,343
+2,913
+45% +$146K ﹤0.01% 350
2021
Q1 		$303K Sell
6,430
-2,888
-31% -$119K ﹤0.01% 331
2020
Q4 		$350K Sell
9,318
-36,799
-80% -$1.21M ﹤0.01% 293
2020
Q3 		$1.51M Sell
46,117
-14,415
-24% -$610K 0.01% 253
2020
Q2 		$2.75M Buy
60,532
+54,579
+917% +$2.79M 0.02% 206
2020
Q1 		$272K Sell
5,953
-60
-1% -$2.71K ﹤0.01% 234
2019
Q4 		$260K Buy
6,013
+512
+9% +$20.9K ﹤0.01% 258
2019
Q3 		$199K Sell
5,501
-2,162
-28% -$91.1K ﹤0.01% 261
2019
Q2 		$360K Sell
7,663
-1,202
-14% -$50.8K ﹤0.01% 254
2019
Q1 		$312K Buy
8,865
+2,993
+51% +$118K ﹤0.01% 239
2018
Q4 		$220K Buy
5,872
+36
+0.6% +$1.41K ﹤0.01% 236
2018
Q3 		$198K Buy
+5,836
New +$171K ﹤0.01% 260
2016
Q3 		– Sell
-27,407
Closed -$586K – 273
2016
Q2 		$586K Buy
+27,407
New +$863K 0.01% 201

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

Gilder Gagnon Howe & Co's ATEX Position: Q2 2026 in Review

Gilder Gagnon Howe & Co opened a new position in Anterix (ATEX) in Q2 2026: 32,833 shares worth $3.38M. The stake represents 0.03% of the portfolio and ranks #192 among its holdings. This is a return to the name: Gilder Gagnon Howe & Co previously reported a position in ATEX as recently as Q4 2021.

Gilder Gagnon Howe & Co first reported a position in ATEX in Q2 2016 and has held it in 16 quarters since. 172 funds tracked by Wall St. Rank hold ATEX as of Q2 2026.

  • Gilder Gagnon Howe & Co held 32,833 shares of Anterix worth $3.38M as of Q2 2026.
  • Anterix was a new Gilder Gagnon Howe & Co position in Q2 2026.
  • Anterix made up 0.03% of Gilder Gagnon Howe & Co's portfolio in Q2 2026, its #192 holding.
  • Gilder Gagnon Howe & Co first reported a position in Anterix in Q2 2016 and has held it in 16 quarters since.
  • 172 funds tracked by Wall St. Rank held Anterix as of Q2 2026.

Based on Gilder Gagnon Howe & Co's 13F filing for Q2 2026, filed 14 Aug 2026.