AllianceBernstein’s Amplitude AMPL Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$3.68M Sell
317,618
-5,925,694
-95% -$48.9M ﹤0.01% 1686
2025
Q4
$72.3M Buy
6,243,312
+217,922
+4% +$2.29M 0.02% 516
2025
Q3
$64.6M Buy
6,025,390
+1,864,909
+45% +$22.1M 0.02% 543
2025
Q2
$51.6M Buy
4,160,481
+3,973,575
+2,126% +$43M 0.02% 591
2025
Q1
$1.9M Buy
186,906
+77,018
+70% +$910K ﹤0.01% 1932
2024
Q4
$1.16M Hold
109,888
﹤0.01% 2259
2024
Q3
$986K Hold
109,888
﹤0.01% 2338
2024
Q2
$978K Buy
109,888
+52,680
+92% +$495K ﹤0.01% 2311
2024
Q1
$622K Sell
57,208
-802
-1% -$9.84K ﹤0.01% 2483
2023
Q4
$738K Buy
58,010
+698
+1% +$7.75K ﹤0.01% 2413
2023
Q3
$663K Sell
57,312
-1,247
-2% -$14.4K ﹤0.01% 2431
2023
Q2
$644K Buy
58,559
+125
+0.2% +$1.35K ﹤0.01% 2500
2023
Q1
$727K Sell
58,434
-1,226
-2% -$16.3K ﹤0.01% 2378
2022
Q4
$721K Buy
59,660
+1,226
+2% +$17.4K ﹤0.01% 2449
2022
Q3
$904K Buy
58,434
+1,226
+2% +$19.7K ﹤0.01% 2342
2022
Q2
$818K Buy
+57,208
New +$1M ﹤0.01% 2452
2022
Q1
Sell
-1,148,744
Closed -$60.8M 3266
2021
Q4
$60.8M Buy
1,148,744
+388,321
+51% +$24.5M 0.02% 563
2021
Q3
$41.3M Buy
+760,423
New +$41.4M 0.02% 673

Other funds holding AMPL

AllianceBernstein's AMPL Position: Q1 2026 in Review

AllianceBernstein reduced its Amplitude (AMPL) stake by 95% in Q1 2026, selling an estimated $48.9M and leaving 317,618 shares worth $3.68M. The position accounts for ﹤0.01% of the portfolio, ranked #1686.

AllianceBernstein first reported a position in AMPL in Q3 2021 and has held it in 18 quarters since. The position peaked at $72.3M in Q4 2025. 218 funds tracked by Wall St. Rank hold AMPL as of Q1 2026.

  • AllianceBernstein held 317,618 shares of Amplitude worth $3.68M as of Q1 2026.
  • AllianceBernstein sold 5,925,694 Amplitude shares in Q1 2026, an estimated $48.9M.
  • Amplitude made up ﹤0.01% of AllianceBernstein's portfolio in Q1 2026, its #1686 holding.
  • AllianceBernstein first reported a position in Amplitude in Q3 2021 and has held it in 18 quarters since.
  • AllianceBernstein's Amplitude position peaked at $72.3M in Q4 2025.
  • 218 funds tracked by Wall St. Rank held Amplitude as of Q1 2026.

Based on AllianceBernstein's 13F filing for Q1 2026, filed 15 May 2026.