Janus Henderson Group
AMPL icon

Janus Henderson Group’s Amplitude AMPL Stock Holding History

Janus Henderson Group’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 		$237K Hold
34,774
– – ﹤0.01% 2290
2025
Q4 		$402K Hold
34,774
– – ﹤0.01% 2102
2025
Q3 		$373K Hold
34,774
– – ﹤0.01% 2116
2025
Q2 		$431K Sell
34,774
-1,611,153
-98% -$17.4M ﹤0.01% 2018
2025
Q1 		$17.4M Buy
1,645,927
+388
+0% +$4.58K 0.01% 602
2024
Q4 		$17.4M Buy
1,645,539
+12,559
+0.8% +$126K 0.01% 614
2024
Q3 		$14.6M Hold
1,632,980
– – 0.01% 629
2024
Q2 		$14.5M Buy
1,632,980
+773,257
+90% +$7.26M 0.01% 628
2024
Q1 		$9.35M Buy
859,723
+836,535
+3,608% +$10.3M 0.01% 708
2023
Q4 		$295K Sell
23,188
-14
-0.1% -$155 ﹤0.01% 2244
2023
Q3 		$268K Buy
23,202
+24
+0.1% +$278 ﹤0.01% 2244
2023
Q2 		$255K Buy
23,178
+31
+0.1% +$334 ﹤0.01% 2338
2023
Q1 		$288K Buy
23,147
+12,681
+121% +$168K ﹤0.01% 2303
2022
Q4 		$126K Sell
10,466
-10,466
-50% -$148K ﹤0.01% 2288
2022
Q3 		$324K Buy
20,932
+10,410
+99% +$167K ﹤0.01% 2167
2022
Q2 		$150K Buy
+10,522
New +$185K ﹤0.01% 2395

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

Janus Henderson Group's AMPL Position: Q1 2026 in Review

Janus Henderson Group held its Amplitude (AMPL) position steady in Q1 2026 at 34,774 shares worth $237K. The position accounts for ﹤0.01% of the portfolio, ranked #2290.

Janus Henderson Group first reported a position in AMPL in Q2 2022 and has held it in 16 quarters since. The position peaked at $17.4M in Q1 2025. 218 funds tracked by Wall St. Rank hold AMPL as of Q1 2026.

  • Janus Henderson Group held 34,774 shares of Amplitude worth $237K as of Q1 2026.
  • Janus Henderson Group left its Amplitude share count unchanged in Q1 2026.
  • Amplitude made up ﹤0.01% of Janus Henderson Group's portfolio in Q1 2026, its #2290 holding.
  • Janus Henderson Group first reported a position in Amplitude in Q2 2022 and has held it in 16 quarters since.
  • Janus Henderson Group's Amplitude position peaked at $17.4M in Q1 2025.
  • 218 funds tracked by Wall St. Rank held Amplitude as of Q1 2026.

Based on Janus Henderson Group's 13F filing for Q1 2026, filed 15 May 2026.