We are live on ! Find out more
AMPL icon

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
HighTower Advisors
126
HighTower Advisors
Illinois
$154K -$125K -15,203 -40%
SOW
127
State of Wyoming
Wyoming
$141K -$71.8K -8,703 -30%
VPIM
128
Vanguard Personalized Indexing Management
California
$137K +$166K +20,096 New
N
129
Numerai
California
$136K +$9.56K +1,158 +6%
STA
130
Summit Trail Advisors
New York
$136K +$70.6K +8,553 +75%
IIM
131
INTECH Investment Management
Florida
$135K -$65.9K -7,986 -29%
Group One Trading
132
Group One Trading
Illinois
$135K +$163K +19,759 New
KK
133
KLP Kapitalforvaltning
Norway
$133K – – –
State Board of Administration of Florida Retirement System
134
State Board of Administration of Florida Retirement System
Florida
$133K – – –
VIA
135
Vanguard Investments Australia
Australia
$128K +$155K +18,823 New
Public Employees Retirement Association of Colorado
136
Public Employees Retirement Association of Colorado
Colorado
$121K – – –
Corient Private Wealth
137
Corient Private Wealth
Florida
$113K +$136K +16,504 New
Pictet Asset Management
138
Pictet Asset Management
Switzerland
$111K – – –
Teacher Retirement System of Texas
139
Teacher Retirement System of Texas
Texas
$110K -$3.61K -438 -3%
Lazard Asset Management
140
Lazard Asset Management
New York
$109K -$66.2K -8,020 -33%
Osaic Holdings
141
Osaic Holdings
Arizona
$108K +$89.1K +10,792 +212%
MFS
142
Mirabella Financial Services
United Kingdom
$107K +$129K +15,641 New
SLG
143
Silver Lake Group
California
$107K – – –
XT
144
XTX Topco
Cayman Islands
$106K -$67.2K -8,138 -34%
Prudential Financial
145
Prudential Financial
New Jersey
$102K -$218K -26,400 -64%
ProShare Advisors
146
ProShare Advisors
Maryland
$97.1K -$21.8K -2,639 -16%
CAPTRUST Financial Advisors
147
CAPTRUST Financial Advisors
North Carolina
$93.3K +$113K +13,687 New
BIG
148
Brooklyn Investment Group
New York
$86.7K +$105K +12,707 New
VCM
149
Versant Capital Management
Arizona
$85.7K +$83.2K +10,077 +404%
FMI
150
Frec Markets Inc
California
$85K +$103K +12,470 New
4 5
6
7 8

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.