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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
WAM
76
Wilson Asset Management
Australia
$676K – – –
Walleye Capital
77
Walleye Capital
New York
$616K -$2.88M -348,667 -79%
California State Teachers Retirement System (CalSTRS)
78
California State Teachers Retirement System (CalSTRS)
California
$600K -$2.67K -324 -0.4%
NCNMGF
79
Nano-Cap New Millennium Growth Fund
New York
$597K – – –
BNP Paribas Financial Markets
80
BNP Paribas Financial Markets
France
$587K +$114K +13,847 +19%
II
81
Inspire Investing
Idaho
$510K +$284K +34,431 +85%
Legal & General Group
82
Legal & General Group
United Kingdom
$507K -$109K -13,242 -15%
PP
83
PDT Partners
New York
$457K -$431K -52,265 -44%
PVM
84
Palogic Value Management
Texas
$443K +$536K +65,000 New
Carson Wealth (CWM LLC)
85
Carson Wealth (CWM LLC)
Nebraska
$428K +$147K +17,857 +40%
DS
86
DRW Securities
Illinois
$407K +$492K +59,669 New
VAM
87
Vanguard Asset Management
$405K +$490K +59,362 New
CAM
88
Cresset Asset Management
Illinois
$380K -$5.88K -712 -1%
Zurich Cantonal Bank
89
Zurich Cantonal Bank
Switzerland
$364K +$441K +53,441 New
MIM
90
MetLife Investment Management
New Jersey
$359K +$10.9K +1,322 +3%
SO
91
STRS Ohio
Ohio
$353K – – –
State of Wisconsin Investment Board
92
State of Wisconsin Investment Board
Wisconsin
$339K +$226K +27,412 +123%
Renaissance Technologies
93
Renaissance Technologies
New York
$321K -$286K -34,618 -42%
Mirae Asset Global ETFs Holdings
94
Mirae Asset Global ETFs Holdings
Hong Kong
$314K +$27.2K +3,301 +8%
BHCM
95
Brevan Howard Capital Management
Jersey
$311K +$259K +31,356 +221%
SG Americas Securities
96
SG Americas Securities
New York
$304K -$165K -20,004 -31%
Allspring Global Investments
97
Allspring Global Investments
North Carolina
$294K -$169K -20,455 -32%
PCM
98
Prelude Capital Management
New York
$294K +$355K +43,064 New
CP
99
CenterBook Partners
Connecticut
$279K +$338K +40,908 New
BTI
100
Blue Trust Inc
Georgia
$274K +$45.2K +5,481 +16%
2 3
4
5 6

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.