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Amplitude
AMPL

218 hedge funds and large institutions have $570M invested in Amplitude in 2026 Q1 according to their latest regulatory filings, with 49 funds opening new positions, 64 increasing their positions, 73 reducing their positions, and 37 closing their positions.

New
Increased
Maintained
Reduced
Closed

35% more call options, than puts

Call options by funds: $4.54M | Put options by funds: $3.37M

32% more first-time investments, than exits

New positions opened: 49 | Existing positions closed: 37

4% more funds holding

Funds holding: 209 → 218 (+9)

12% less repeat investments, than reductions

Existing positions increased: 64 | Existing positions reduced: 73

33% less funds holding in top 10

Funds holding in top 10: 3 → 2 (-1)

39% less capital invested

Capital invested by funds: $930M → $570M (-$360M)

187.03% less ownership

Funds ownership: 267.07% → 80.04% (-187%)

Holders
218
Holders Change
+9
Holders Change %
+4.31%
% of All Funds
2.68%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.02%
New
49
Increased
64
Reduced
73
Closed
37
Calls
$4.54M
Puts
$3.37M
Net Calls
+$1.17M
Net Calls Change
-$9.21M

Top Buyers

1
Wellington Management Group
Wellington Management Group
Massachusetts
+$75.8M
2
Fidelity Investments
Fidelity Investments
Massachusetts
+$23.6M
3
Jacobs Levy Equity Management
Jacobs Levy Equity Management
New Jersey
+$13.8M
4
MCM
Monimus Capital Management
New Jersey
+$7.37M
5
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
+$4.93M

Top Sellers

1
AllianceBernstein
AllianceBernstein
Tennessee
-$48.9M
2
TCM
TimesSquare Capital Management
New York
-$20.7M
3
Citadel Advisors
Citadel Advisors
Florida
-$11.1M
4
LSCM
Light Street Capital Management
California
-$9.96M
5
Point72 Asset Management
Point72 Asset Management
Connecticut
-$8.97M
Name Holding Trade Value Shares
Change 		Change in
Stake
Bank of New York Mellon
51
Bank of New York Mellon
New York
$1.79M -$12K -1,453 -0.6%
CG
52
Circumference Group
Arkansas
$1.62M – – –
Swiss National Bank
53
Swiss National Bank
Switzerland
$1.24M – – –
Creative Planning
54
Creative Planning
Kansas
$1.23M +$904K +109,603 +156%
MCM
55
Marathon Capital Management
Maryland
$1.17M +$685K +82,960 +94%
SC
56
Savant Capital
Illinois
$1.14M -$24.4K -2,958 -2%
IC
57
IEQ Capital
California
$1.12M +$90.7K +10,990 +7%
UBS AM
58
UBS AM
Illinois
$1.12M +$40.1K +4,862 +3%
HSBC Holdings
59
HSBC Holdings
United Kingdom
$1.11M +$143K +17,279 +12%
Deutsche Bank
60
Deutsche Bank
Germany
$1.1M -$1.68M -203,107 -56%
AG
61
Algert Global
California
$1.08M -$1.34M -162,369 -51%
BFM
62
Boothbay Fund Management
New York
$1.05M +$675K +81,787 +113%
SST
63
S Squared Technology
New York
$1.03M +$1.24M +150,402 New
Invesco
64
Invesco
Georgia
$922K +$178K +21,519 +19%
Russell Investments Group
65
Russell Investments Group
United Kingdom
$898K +$457K +55,423 +73%
Susquehanna International Group
66
Susquehanna International Group
Pennsylvania
$844K -$785K -95,169 -43%
UBS Group
67
UBS Group
Switzerland
$832K -$3.49M -422,781 -78%
T. Rowe Price Associates
68
T. Rowe Price Associates
Maryland
$819K -$25K -3,024 -2%
SFI
69
Susquehanna Fundamental Investments
Pennsylvania
$811K -$824K -99,857 -46%
Connor, Clark & Lunn Investment Management (CC&L)
70
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$780K -$722K -87,470 -43%
RhumbLine Advisers
71
RhumbLine Advisers
Massachusetts
$774K +$24.6K +2,985 +3%
URS
72
Utah Retirement Systems
Utah
$769K – – –
UCFA
73
United Capital Financial Advisors
Texas
$754K +$1.79K +217 +0.2%
Canada Pension Plan Investment Board
74
Canada Pension Plan Investment Board
Ontario, Canada
$702K -$99.8K -12,100 -11%
SEI Investments
75
SEI Investments
Pennsylvania
$682K -$27.1K -3,278 -3%
1 2
3
4 5

AMPL Hedge Fund Activity: Q1 2026 in Review

218 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Amplitude (AMPL) for Q1 2026, worth a combined $570M — down 39% from $930M a quarter earlier.

Buyers outnumbered sellers: 49 funds opened new AMPL positions and 37 closed out — a net gain of 12 holders — while 64 added to existing stakes and 73 trimmed.

The largest buyer was Wellington Management Group, adding an estimated $75.8M. The largest seller was AllianceBernstein, cutting an estimated $48.9M.

  • 218 institutional investors held Amplitude (AMPL) as of Q1 2026, up from 209 in Q4 2025.
  • Funds reported $570M of Amplitude stock for Q1 2026, down 39% quarter-over-quarter.
  • 49 funds opened new Amplitude positions in Q1 2026 and 37 closed out, a net change of +12 holders.
  • The largest Amplitude buyer in Q1 2026 was Wellington Management Group, an estimated $75.8M added.
  • The largest Amplitude seller in Q1 2026 was AllianceBernstein, an estimated $48.9M sold.

Based on aggregated 13F filings for Q1 2026.