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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
WP
226
Woodline Partners
California
– -$614K -53,063 Closed
AIP
227
ARS Investment Partners
New York
– -$565K -48,824 Closed
PAM
228
Panagora Asset Management
Massachusetts
– -$540K -46,627 Closed
JAM
229
Jupiter Asset Management
United Kingdom
– -$523K -45,160 Closed
PCM
230
Penn Capital Management
Pennsylvania
– -$509K -43,941 Closed
SPS
231
Susquehanna Portfolio Strategies
Pennsylvania
– -$468K -40,411 Closed
LCM
232
Landscape Capital Management
New Jersey
– -$352K -30,386 Closed
CAU
233
Caxton Associates (UK)
– -$247K -21,307 Closed
CM
234
Capula Management
Cayman Islands
– -$237K -20,434 Closed
VC
235
VarCov Co
Connecticut
– -$229K -19,748 Closed
CIP
236
Cornerstone Investment Partners
Georgia
– -$203K -17,566 Closed
IA
237
Inspire Advisors
Idaho
– -$202K -17,440 Closed
NC
238
nVerses Capital
Florida
– -$167K -14,431 Closed
CWM
239
Cedar Wealth Management
California
– -$153K -13,204 Closed
AB
240
Amalgamated Bank
New York
– -$34K -2,902 Closed
ACM
241
Aster Capital Management
United Arab Emirates
– -$23.6K -2,042 Closed
CWM
242
Cranbrook Wealth Management
Michigan
– -$9.1K -786 Closed
CCA
243
Cygnus Capital Advisors
Georgia
– -$7 -562 Closed
T. Rowe Price Investment Management
244
T. Rowe Price Investment Management
Maryland
– -$6K -441 Closed
ACM
245
Aquatic Capital Management
Illinois
– -$4.96K -428 Closed
HNB
246
Huntington National Bank
Ohio
– -$2.92K -252 Closed
MCM
247
Manchester Capital Management
Vermont
– -$649 -56 Closed
OC
248
Optima Capital
Oregon
– -$567 -49 Closed
CA
249
Clearstead Advisors
Ohio
– -$545 -47 Closed
CFM
250
Cornerstone Financial Management
Massachusetts
– -$544 -47 Closed
7 8 9
10
11

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.