Latest Institutional Purchases of Amplitude, Inc. (AMPL)
This list provides information on the latest institutional transactions involving Amplitude, Inc. (AMPL) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 07, 2025
Q3 2025
|
Times Square Capital Management, LLC
|
BUY
|
- |
2.04MNew |
$21.9M - $27.2M
|
2.04M
$21.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Alliancebernstein L.P.
New York, NY |
BUY
|
- |
1.86M+ 44.82% |
$20M - $24.8M
|
6.03M
$64.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Wellington Management Group LLP
Boston, MA |
BUY
|
- |
1.8M+ 783.55% |
$19.3M - $23.9M
|
2.03M
$21.7M
|
|
|
Oct 31, 2025
Q3 2025
|
Baillie Gifford & CO
|
BUY
|
- |
703K+ 35.55% |
$7.54M - $9.35M
|
2.68M
$28.8M
|
|
|
Nov 13, 2025
Q3 2025
|
Toronado Partners, LLC
San Francisco, CA |
BUY
|
- |
682K+ 236.36% |
$7.31M - $9.06M
|
970K
$10.4M
|
|
|
Nov 14, 2025
Q3 2025
|
J. Goldman & CO LP
New York, NY |
BUY
|
PUT |
622KNew |
$6.66M - $8.26M
|
622K
$6.67M
|
|
|
Nov 03, 2025
Q3 2025
|
Gagnon Securities LLC
|
BUY
|
- |
511KNew |
$5.48M - $6.79M
|
511K
$5.48M
|
|
|
Nov 14, 2025
Q3 2025
|
Aqr Capital Management LLC
Greenwich, CT |
BUY
|
- |
442K+ 221.89% |
$4.74M - $5.87M
|
641K
$6.88M
|
|
|
Nov 12, 2025
Q3 2025
|
Neuberger Berman Group LLC
New York, NY |
BUY
|
- |
427KNew |
$4.57M - $5.67M
|
427K
$4.58M
|
|
|
Nov 14, 2025
Q3 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
356K+ 62.82% |
$3.81M - $4.73M
|
922K
$9.89M
|
|
|
Nov 03, 2025
Q3 2025
|
Gagnon Advisors, LLC
|
BUY
|
- |
353KNew |
$3.78M - $4.69M
|
353K
$3.79M
|
|
|
Nov 14, 2025
Q3 2025
|
Arrow Mark Colorado Holdings LLC
Denver, CO |
BUY
|
- |
325K+ 25.78% |
$3.48M - $4.32M
|
1.59M
$17M
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
309K+ 167.53% |
$3.32M - $4.11M
|
494K
$5.3M
|
|
|
Nov 13, 2025
Q3 2025
|
Acadian Asset Management LLC
Boston, MA |
BUY
|
- |
291K+ 375.67% |
$3.12M - $3.87M
|
369K
$3.95M
|
|
|
Nov 14, 2025
Q3 2025
|
Summit Partners Public Asset Management, LLC
Boston, MA |
BUY
|
- |
266K+ 118.22% |
$2.85M - $3.54M
|
491K
$5.27M
|
|
|
Nov 07, 2025
Q3 2025
|
Vanguard Group Inc
Valley Forge, PA |
BUY
|
- |
253K+ 2.62% |
$2.71M - $3.36M
|
9.89M
$106M
|
|
|
Nov 12, 2025
Q3 2025
|
Nuveen, LLC
Charlotte, NC |
BUY
|
- |
241K+ 12.14% |
$2.58M - $3.2M
|
2.23M
$23.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Squarepoint Ops LLC
New York, NY |
BUY
|
- |
229K+ 43.29% |
$2.46M - $3.04M
|
758K
$8.13M
|
|
|
Nov 14, 2025
Q3 2025
|
Two Sigma Investments, LP
New York, NY |
BUY
|
- |
224K+ 47.34% |
$2.4M - $2.97M
|
696K
$7.47M
|
|
|
Nov 14, 2025
Q3 2025
|
G2 Investment Partners Management LLC
New York, NY |
BUY
|
- |
216K+ 82.61% |
$2.32M - $2.87M
|
478K
$5.13M
|
|
|
Nov 14, 2025
Q3 2025
|
Trexquant Investment LP
Stamford, CT |
BUY
|
- |
215K+ 69.96% |
$2.31M - $2.86M
|
523K
$5.61M
|
|
|
Nov 14, 2025
Q3 2025
|
Meros Investment Management, LP
Dallas, TX |
BUY
|
- |
210K+ 37.76% |
$2.25M - $2.79M
|
765K
$8.21M
|
|
|
Nov 14, 2025
Q3 2025
|
Summit Partners Public Asset Management, LLC
Boston, MA |
BUY
|
CALL |
200KNew |
$2.14M - $2.66M
|
200K
$2.15M
|
|
|
Oct 29, 2025
Q3 2025
|
Inspire Advisors, LLC
Meridian, ID |
BUY
|
- |
190KNew |
$2.03M - $2.52M
|
190K
$2.04M
|
|
|
Nov 14, 2025
Q3 2025
|
Cubist Systematic Strategies, LLC
Stamford, CT |
BUY
|
- |
183K+ 75.06% |
$1.96M - $2.43M
|
427K
$4.58M
|
|
|
Nov 13, 2025
Q3 2025
|
Ubs Group Ag
|
BUY
|
- |
158K+ 381.38% |
$1.69M - $2.1M
|
199K
$2.14M
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
156K+ 8.16% |
$1.67M - $2.07M
|
2.06M
$22.1M
|
|
|
Oct 09, 2025
Q3 2025
|
Voya Investment Management LLC
Atlanta, GA |
BUY
|
- |
148K+ 79.86% |
$1.58M - $1.96M
|
333K
$3.57M
|
|
|
Nov 14, 2025
Q3 2025
|
Algert Global LLC
San Francisco, CA |
BUY
|
- |
142K+ 78.1% |
$1.53M - $1.89M
|
325K
$3.49M
|
|
|
Nov 14, 2025
Q3 2025
|
Voloridge Investment Management, LLC
Jupiter, FL |
BUY
|
- |
136K+ 31.54% |
$1.46M - $1.81M
|
569K
$6.1M
|
|
|
Nov 17, 2025
Q3 2025
|
Dark Forest Capital Management LP
Weston, CT |
BUY
|
- |
133K+ 45.47% |
$1.42M - $1.76M
|
424K
$4.55M
|
|
|
Nov 14, 2025
Q3 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
BUY
|
- |
111KNew |
$1.19M - $1.47M
|
111K
$1.19M
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
PUT |
101KNew |
$1.08M - $1.34M
|
101K
$1.08M
|
|
|
Nov 12, 2025
Q3 2025
|
First Trust Advisors LP
Wheaton, IL |
BUY
|
- |
85.2K+ 40.65% |
$914K - $1.13M
|
295K
$3.16M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
82.1K+ 316.99% |
$880K - $1.09M
|
108K
$1.16M
|
|
|
Nov 14, 2025
Q3 2025
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
BUY
|
- |
81K+ 6.78% |
$868K - $1.08M
|
1.28M
$13.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Ieq Capital, LLC
|
BUY
|
- |
80.8K+ 108.95% |
$867K - $1.07M
|
155K
$1.66M
|
|
|
Nov 12, 2025
Q3 2025
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
75.7K+ 3.51% |
$812K - $1.01M
|
2.23M
$24M
|
|
|
Nov 14, 2025
Q3 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
BUY
|
- |
75.5K+ 40.48% |
$809K - $1M
|
262K
$2.81M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
- |
73.9K+ 14.82% |
$792K - $982K
|
573K
$6.14M
|
|
|
Nov 14, 2025
Q3 2025
|
Boothbay Fund Management, LLC
New York, NY |
BUY
|
- |
55.8K+ 116.39% |
$598K - $741K
|
104K
$1.11M
|
|
|
Nov 14, 2025
Q3 2025
|
State Street Corp
Boston, MA |
BUY
|
- |
53.5K+ 2.45% |
$574K - $711K
|
2.24M
$24M
|
|
|
Nov 14, 2025
Q3 2025
|
Engineers Gate Manager LP
New York, NY |
BUY
|
- |
50.9K+ 42.76% |
$546K - $677K
|
170K
$1.82M
|
|
|
Nov 10, 2025
Q3 2025
|
Charles Schwab Investment Management Inc
San Francisco, CA |
BUY
|
- |
49.6K+ 6.87% |
$531K - $659K
|
771K
$8.27M
|
|
|
Nov 13, 2025
Q3 2025
|
Panagora Asset Management Inc
Boston, MA |
BUY
|
- |
46.6KNew |
$500K - $620K
|
46.6K
$500K
|
|
|
Oct 31, 2025
Q3 2025
|
Y Intercept (Hong Kong) LTD
|
BUY
|
- |
42.9KNew |
$460K - $570K
|
42.9K
$460K
|
|
|
Nov 04, 2025
Q3 2025
|
State Of Wyoming
Cheyenne, WY |
BUY
|
- |
39.8KNew |
$427K - $529K
|
39.8K
$427K
|
|
|
Nov 13, 2025
Q3 2025
|
Russell Investments Group, Ltd.
|
BUY
|
- |
39.7K+ 141.92% |
$426K - $528K
|
67.7K
$727K
|
|
|
Nov 14, 2025
Q3 2025
|
Woodline Partners LP
San Francisco, CA |
BUY
|
- |
37.9KNew |
$407K - $504K
|
37.9K
$407K
|
|
|
Nov 14, 2025
Q3 2025
|
Monimus Capital Management, LP
Woodbridge, NJ |
BUY
|
- |
36.2K+ 14.47% |
$388K - $481K
|
286K
$3.07M
|
|