RhumbLine Advisers
AMPL icon

RhumbLine Advisers’s Amplitude AMPL Stock Holding History

RhumbLine Advisers’s Portfolio AMPL Stock Details AMPL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$774K Buy
113,453
+2,985
+3% +$24.6K ﹤0.01% 2335
2025
Q4 		$1.28M Sell
110,468
-14,284
-11% -$150K ﹤0.01% 2098
2025
Q3 		$1.34M Sell
124,752
-1,396
-1% -$16.6K ﹤0.01% 2100
2025
Q2 		$1.56M Buy
126,148
+17,717
+16% +$192K ﹤0.01% 2017
2025
Q1 		$1.1M Buy
108,431
+6,477
+6% +$76.5K ﹤0.01% 2124
2024
Q4 		$1.08M Buy
101,954
+1,040
+1% +$10.4K ﹤0.01% 2219
2024
Q3 		$905K Sell
100,914
-2,323
-2% -$19.8K ﹤0.01% 2314
2024
Q2 		$919K Buy
103,237
+13,099
+15% +$123K ﹤0.01% 2299
2024
Q1 		$981K Buy
90,138
+1,238
+1% +$15.2K ﹤0.01% 2258
2023
Q4 		$1.13M Buy
88,900
+351
+0.4% +$3.9K ﹤0.01% 2191
2023
Q3 		$1.02M Buy
88,549
+1,477
+2% +$17.1K ﹤0.01% 2196
2023
Q2 		$958K Buy
87,072
+14,360
+20% +$155K ﹤0.01% 2315
2023
Q1 		$905K Buy
72,712
+2,836
+4% +$37.7K ﹤0.01% 2167
2022
Q4 		$844K Buy
69,876
+920
+1% +$13K ﹤0.01% 2225
2022
Q3 		$1.07M Buy
68,956
+5,733
+9% +$91.9K ﹤0.01% 2104
2022
Q2 		$903K Buy
+63,223
New +$1.11M ﹤0.01% 2194

Other funds holding AMPL

Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
SUT
SC US (TTGP) Menlo Park, California $9.25B AUM 20.49% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return

RhumbLine Advisers's AMPL Position: Q1 2026 in Review

RhumbLine Advisers increased its Amplitude (AMPL) stake by 2.7% in Q1 2026, buying an estimated $24.6K and bringing the position to 113,453 shares worth $774K. The position accounts for ﹤0.01% of the portfolio, ranked #2335.

RhumbLine Advisers first reported a position in AMPL in Q2 2022 and has held it in 16 quarters since. The position peaked at $1.56M in Q2 2025. 218 funds tracked by Wall St. Rank hold AMPL as of Q1 2026.

  • RhumbLine Advisers held 113,453 shares of Amplitude worth $774K as of Q1 2026.
  • RhumbLine Advisers bought 2,985 Amplitude shares in Q1 2026, an estimated $24.6K.
  • Amplitude made up ﹤0.01% of RhumbLine Advisers's portfolio in Q1 2026, its #2335 holding.
  • RhumbLine Advisers first reported a position in Amplitude in Q2 2022 and has held it in 16 quarters since.
  • RhumbLine Advisers's Amplitude position peaked at $1.56M in Q2 2025.
  • 218 funds tracked by Wall St. Rank held Amplitude as of Q1 2026.

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