Who Owns Amplitude, Inc. (AMPL)?Hedge Fund & Institutional Holders
Institutional Holders
50
as of Q4 2025
Total Institutional Value
$1.1662072000440004e+212T
% of Float Held
Infinity%
QoQ Change in Holders
+14 / -4
Price History
AMPL — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| BAILLIE GIFFORD & CO | New Position | +2.7M | +$31.7M |
| LIGHT STREET CAPITAL MANAGEMENT, LLC | New Position | +1.5M | +$17.4M |
| GAGNON SECURITIES LLC | New Position | +699K | +$8.1M |
| Portolan Capital Management, LLC | New Position | +560K | +$6.5M |
| Gagnon Advisors, LLC | New Position | +457K | +$5.3M |
| Cerity Partners LLC | New Position | +467K | +$5.0M |
| ACADIAN ASSET MANAGEMENT LLC | Increased | +163K | +$2.1M |
| MARSHALL WACE, LLP | New Position | +255K | +$2.0M |
| Bank of New York Mellon Corp | New Position | +264K | +$2.0M |
| Kultura Capital Management LP | New Position | +106K | +$1.2M |
| WILSON ASSET MANAGEMENT (INTERNATIONAL) PTY LTD | New Position | +99K | +$1.1M |
| MARATHON CAPITAL MANAGEMENT | New Position | +89K | +$1.0M |
| Baker Avenue Asset Management, LP | New Position | +107K | +$1.0M |
| UNITED CAPITAL FINANCIAL ADVISORS, LLC | New Position | +110K | +$1.0M |
| Savant Capital, LLC | New Position | +171K | +$1.0M |
AMPL — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| GEODE CAPITAL MANAGEMENT, LLC | Decreased | -7K | -$23.9B |
| WELLINGTON MANAGEMENT GROUP LLP | Decreased | -63K | -$21.7B |
| ArrowMark Colorado Holdings LLC | Decreased | -101K | -$17.0B |
| Toronado Partners, LLC | Decreased | -195K | -$10.4B |
| FMR LLC | Decreased | -419K | -$9.3B |
| NORTHERN TRUST CORP | Decreased | -29K | -$9.1B |
| MORGAN STANLEY | Decreased | -82K | -$8.2B |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | Decreased | -166K | -$6.1B |
| Trexquant Investment LP | Decreased | -78K | -$5.6B |
| JANE STREET GROUP, LLC | Decreased | -268K | -$5.3B |
| SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC | Closed Position | -491K | -$5.3B |
| G2 Investment Partners Management LLC | Decreased | -194K | -$5.1B |
| Cubist Systematic Strategies, LLC | Closed Position | -427K | -$4.6B |
| Neuberger Berman Group LLC | Closed Position | -427K | -$4.6B |
| DARK FOREST CAPITAL MANAGEMENT LP | Closed Position | -292K | -$3.6B |
Top Institutional Holders(Q4 2025)
| # | Fund | Shares | Value | % of Portfolio | Type |
|---|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | 10,070,878 | $116.6M | 0.00% | Share |
| 2 | ALLIANCEBERNSTEIN L.P. | 6,243,312 | $72.0M | 0.02% | Share |
| 3 | BlackRock, Inc. | 3,862,024 | $44.0M | 0.00% | Share |
| 4 | BlackRock, Inc. | 3,543,425 | $41.0M | 0.00% | Share |
| 5 | Point72 Asset Management, L.P. | 3,498,694 | $40.0M | 0.04% | Share |
| 6 | SC US (TTGP), LTD. | 2,563,750 | $29.7M | 0.21% | Share |
| 7 | TimesSquare Capital Management, LLC | 2,513,383 | $29.1M | 0.44% | Share |
| 8 | MILLENNIUM MANAGEMENT LLC | 2,252,730 | $26.0M | 0.01% | Share |
| 9 | STATE STREET CORP | 2,305,400 | $26.0M | 0.00% | Share |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | 1,922,089 | $22.0M | 0.00% | Share |
| 11 | WELLINGTON MANAGEMENT GROUP LLP | 1,712,781 | $19.0M | 0.00% | Share |
| 12 | Optimus Prime Fund Management Co., Ltd. | 1,580,100 | $18.3M | 1.47% | Share |
| 13 | LIGHT STREET CAPITAL MANAGEMENT, LLC | 1,500,000 | $17.4M | 2.67% | Share |
| 14 | ArrowMark Colorado Holdings LLC | 1,484,297 | $17.2M | 0.38% | Share |
| 15 | Nuveen, LLC | 1,362,723 | $15.0M | 0.00% | Share |
| 16 | Nuveen, LLC | 1,231,480 | $14.0M | 0.00% | Share |
| 17 | CITADEL ADVISORS LLC | 1,227,022 | $14.0M | 0.00% | Share |
| 18 | BAILLIE GIFFORD & CO | 1,138,684 | $13.2M | 0.01% | Share |
| 19 | TWO SIGMA INVESTMENTS, LP | 1,041,274 | $12.0M | 0.02% | Share |
| 20 | BlackRock, Inc. | 1,040,062 | $12.0M | 0.00% | Share |
| 21 | Squarepoint Ops LLC | 967,957 | $11.0M | 0.01% | Share |
| 22 | Meros Investment Management, LP | 861,874 | $10.0M | 3.96% | Share |
| 23 | AQR CAPITAL MANAGEMENT LLC | 823,398 | $9.0M | 0.00% | Share |
| 24 | GOLDMAN SACHS GROUP INC | 849,173 | $9.0M | 0.00% | Share |
| 25 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 778,394 | $9.0M | 0.00% | Share |
| 26 | Toronado Partners, LLC | 775,573 | $9.0M | 8.58% | Share |
| 27 | GAGNON SECURITIES LLC | 698,870 | $8.1M | 1.65% | Share |
| 28 | BAILLIE GIFFORD & CO | 693,700 | $8.0M | 0.01% | Share |
| 29 | NORTHERN TRUST CORP | 743,967 | $8.0M | 0.00% | Share |
| 30 | VANGUARD GROUP INC | 638,881 | $7.4M | 0.00% | Share |
| 31 | BAILLIE GIFFORD & CO | 625,245 | $7.2M | 0.01% | Share |
| 32 | MILLENNIUM MANAGEMENT LLC | 640,000 | $7.0M | 0.00% | Call |
| 33 | Portolan Capital Management, LLC | 560,096 | $6.5M | 0.35% | Share |
| 34 | UBS Group AG | 542,387 | $6.3M | 0.00% | Share |
| 35 | TWO SIGMA ADVISERS, LP | 560,500 | $6.0M | 0.01% | Share |
| 36 | ACADIAN ASSET MANAGEMENT LLC | 531,542 | $6.0M | 0.01% | Share |
| 37 | BANK OF AMERICA CORP /DE/ | 532,642 | $6.0M | 0.00% | Share |
| 38 | WESTERLY CAPITAL MANAGEMENT, LLC | 500,000 | $5.8M | 1.27% | Share |
| 39 | Gagnon Advisors, LLC | 457,212 | $5.3M | 3.36% | Share |
| 40 | Trexquant Investment LP | 444,674 | $5.1M | 0.05% | Share |
| 41 | FMR LLC | 437,408 | $5.0M | 0.00% | Share |
| 42 | Walleye Capital LLC | 438,929 | $5.0M | 0.02% | Share |
| 43 | Cerity Partners LLC | 454,137 | $5.0M | 0.01% | Share |
| 44 | MONIMUS CAPITAL MANAGEMENT, LP | 371,467 | $4.3M | 2.84% | Share |
| 45 | GOLDMAN SACHS GROUP INC | 370,989 | $4.0M | 0.00% | Share |
| 46 | DEUTSCHE BANK AG\ | 362,851 | $4.0M | 0.00% | Share |
| 47 | VOLORIDGE INVESTMENT MANAGEMENT, LLC | 402,828 | $4.0M | 0.01% | Share |
| 48 | BlackRock, Inc. | 425,154 | $4.0M | 0.00% | Share |
| 49 | BlackRock, Inc. | 413,305 | $4.0M | 0.00% | Share |
| 50 | G2 Investment Partners Management LLC | 284,481 | $3.3M | 0.78% | Share |
AMPL Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 209 | $868.4M | +46 |
| Q3 2025 | 163 | $708.9B | +4 |
| Q2 2025 | 159 | $694.8B | -36 |
| Q1 2025 | 195 | $659.8B | +53 |
| Q4 2024 | 142 | $931.5B | +29 |
| Q3 2024 | 113 | $320.5T | -4 |
| Q2 2024 | 117 | $271.4T | +11 |
| Q1 2024 | 106 | $285.5T | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 50 institutional investors hold AMPL (Amplitude, Inc.). The largest holder is VANGUARD GROUP INC with $116.6M in shares. This quarter, 14 institutions opened new positions and 4 closed their positions.
Frequently Asked Questions
How many hedge funds own AMPL?
As of Q4 2025, 50 institutional investors report holding AMPL (Amplitude, Inc.) in their 13F filings.
Who is the largest institutional holder of AMPL?
The largest institutional holder of AMPL is VANGUARD GROUP INC with $116.6M in shares.
Is institutional ownership of AMPL increasing or decreasing?
This quarter, 14 institutions opened new positions in AMPL and 4 closed their positions.