AMPLITUDE INC (AMPL)
Institutional ownership reported to the SEC as of Q2 2026, across 20 quarters.
200
Reporting holders
$630.6M
Reported value
1.3%
Held as options
-7
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| WELLINGTON MANAGEMENT GROUP LLP | $84.8M | 11,086,006 | 0.01% | 5q | -0.6%-$524.4K |
| BlackRock, Inc. | $76.8M | 10,044,780 | 0.00% | 8q | -1.2%-$897.8K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $46.5M | 6,083,939 | 0.00% | 2q | -1.3%-$620.8K |
| FMR LLC | $45.7M | 5,979,436 | 0.00% | 20q | +80.6%+$20.4M |
| VANGUARD CAPITAL MANAGEMENT LLC | $30.1M | 3,939,697 | 0.00% | 2q | -3.7%-$1.2M |
| SC US (TTGP), LTD. | $21.4M | 2,798,951 | 0.07% | 20q | HELD |
| STATE STREET CORP | $19.9M | 2,604,696 | 0.00% | 19q | +7.2%+$1.3M |
| GEODE CAPITAL MANAGEMENT, LLC | $19.0M | 2,477,561 | 0.00% | 19q | +6.5%+$1.2M |
| Trigran Investments, Inc. | $17.8M | 2,321,209 | 3.26% | 2q | +510.0%+$14.8M |
| BAILLIE GIFFORD & CO | $13.6M | 1,779,555 | 0.01% | 6q | -32.4%-$6.5M |
| Optimus Prime Fund Management Co., Ltd. | $12.1M | 1,580,100 | 0.89% | 19q | HELD |
| AQR CAPITAL MANAGEMENT LLC | $11.5M | 1,508,350 | 0.00% | 13q | +22.1%+$2.1M |
| Point72 Asset Management, L.P. | $10.8M | 1,409,424 | 0.01% | 7q | -41.5%-$7.7M |
| MORGAN STANLEY | $8.8M | 1,149,750 | 0.00% | 20q | +24.9%+$1.8M |
| CITADEL ADVISORS LLC | $8.7M | 872,866 | 0.00% | 20q | +2312.4%+$8.3M |
| GAGNON SECURITIES LLC | $8.1M | 1,055,508 | 1.56% | 4q | HELD |
| ROYCE & ASSOCIATES LP | $8.0M | 1,050,976 | 0.06% | new | NEW |
| Squarepoint Ops LLC | $7.8M | 1,021,647 | 0.01% | 7q | +43.4%+$2.4M |
| JACOBS LEVY EQUITY MANAGEMENT, INC | $7.3M | 959,626 | 0.03% | 11q | -44.6%-$5.9M |
| NORTHERN TRUST CORP | $7.1M | 924,363 | 0.00% | 19q | +6.4%+$427.1K |
| DIMENSIONAL FUND ADVISORS LP | $6.9M | 896,254 | 0.00% | 13q | +45.1%+$2.1M |
| Meros Investment Management, LP | $6.3M | 827,977 | 2.01% | 7q | -28.9%-$2.6M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $6.1M | 803,643 | 0.00% | 19q | +9.5%+$535.1K |
| Sixth Street Partners Management Company, L.P. | $6.1M | 803,643 | 0.00% | new | NEW |
| MONIMUS CAPITAL MANAGEMENT, LP | $6.0M | 783,808 | 1.39% | 7q | -38.0%-$3.7M |
| CenterBook Partners LP | $5.9M | 771,163 | 0.29% | 2q | +1785.1%+$5.6M |
| MERCER GLOBAL ADVISORS INC /ADV | $5.2M | 685,720 | 0.00% | 4q | +108.2%+$2.7M |
| VANGUARD FIDUCIARY TRUST CO | $5.2M | 677,695 | 0.00% | 2q | +2.6%+$129.2K |
| ArrowMark Colorado Holdings LLC | $5.0M | 656,977 | 0.21% | 12q | -47.7%-$4.6M |
| Gagnon Advisors, LLC | $4.9M | 634,987 | 3.09% | 4q | HELD |
| Cerity Partners LLC | $3.6M | 473,812 | 0.00% | 11q | +2.4%+$84.3K |
| Verition Fund Management LLC | $3.5M | 451,746 | 0.01% | 9q | +68.5%+$1.4M |
| TWO SIGMA INVESTMENTS, LP | $3.2M | 416,224 | 0.00% | 5q | -39.8%-$2.1M |
| Quantinno Capital Management LP | $3.1M | 402,757 | 0.00% | 6q | +8.7%+$246.7K |
| MILLENNIUM MANAGEMENT LLC | $2.9M | 383,771 | 0.00% | 9q | -81.1%-$12.6M |
| Toronado Partners, LLC | $2.8M | 366,751 | 7.89% | 5q | +15.0%+$366.6K |
| Corient Private Wealth LP | $2.7M | 357,226 | 0.00% | 2q | +2064.5%+$2.6M |
| LAZARD ASSET MANAGEMENT LLC | $2.7M | 355,092 | 0.00% | 4q | +2123.8%+$2.6M |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | $2.7M | 354,831 | 0.05% | 8q | +198.4%+$1.8M |
| Man Group plc | $2.6M | 338,754 | 0.00% | 5q | -29.2%-$1.1M |
| VOYA INVESTMENT MANAGEMENT LLC | $2.5M | 322,244 | 0.00% | 17q | HELD |
| UBS Group AG | $2.5M | 321,940 | 0.00% | 20q | +163.8%+$1.5M |
| GOLDMAN SACHS GROUP INC | $2.4M | 318,438 | 0.00% | 20q | -46.8%-$2.1M |
| S SQUARED TECHNOLOGY, LLC | $2.4M | 315,402 | 0.75% | 2q | +109.7%+$1.3M |
| Madison Asset Management, LLC | $2.4M | 312,399 | 0.03% | 3q | -0.5%-$12.7K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2.4M | 104,499 | 0.00% | 20q | -15.5%-$432.4K |
| Numerai GP LLC | $2.3M | 295,142 | 0.18% | 3q | +1376.7%+$2.1M |
| Bank of New York Mellon Corp | $2.2M | 288,118 | 0.00% | 19q | +9.7%+$195.7K |
| JPMORGAN CHASE & CO | $2.1M | 276,147 | 0.00% | 20q | -16.0%-$399.1K |
| ALLIANCEBERNSTEIN L.P. | $2.1M | 305,318 | 0.00% | 17q | -3.9%-$83.9K |
| Nuveen, LLC | $2.0M | 265,301 | 0.00% | 6q | -89.6%-$17.5M |
| BANK OF AMERICA CORP /DE/ | $1.9M | 244,236 | 0.00% | 19q | -56.1%-$2.4M |
| Circumference Group LLC | $1.8M | 238,000 | 3.95% | 8q | HELD |
| IEQ CAPITAL, LLC | $1.6M | 207,194 | 0.01% | 19q | +25.9%+$326.0K |
| WESTERLY CAPITAL MANAGEMENT, LLC | $1.5M | 200,000 | 0.28% | 6q | -60.0%-$2.3M |
| Swiss National Bank | $1.4M | 188,100 | 0.00% | 17q | +3.8%+$52.8K |
| Walleye Trading LLC | $1.4M | options only | 0.00% | 6q | OPTIONS |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $1.4M | 179,192 | 0.00% | 17q | +9.3%+$116.6K |
| DEUTSCHE BANK AG\ | $1.3M | 173,841 | 0.00% | 17q | +7.7%+$95.5K |
| Savant Capital, LLC | $1.3M | 167,296 | 0.00% | 7q | HELD |
| BOOTHBAY FUND MANAGEMENT, LLC | $1.2M | 161,282 | 0.02% | 5q | +4.5%+$52.7K |
| PRELUDE CAPITAL MANAGEMENT, LLC | $1.2M | 131,576 | 0.09% | 2q | +205.5%+$793.9K |
| Invesco Ltd. | $1.2M | 152,412 | 0.00% | 17q | +12.7%+$131.7K |
| Creative Planning | $1.1M | 150,282 | 0.00% | 9q | -16.5%-$227.4K |
| Palogic Value Management, L.P. | $918.7K | 120,088 | 0.30% | 2q | +84.8%+$421.4K |
| HSBC HOLDINGS PLC | $905.2K | 121,013 | 0.00% | 8q | -24.0%-$286.2K |
| RHUMBLINE ADVISERS | $896.4K | 117,173 | 0.00% | 17q | +3.3%+$28.5K |
| GROUP ONE TRADING LLC | $890.6K | 4,921 | 0.00% | 19q | -75.1%-$2.7M |
| UNITED CAPITAL FINANCIAL ADVISORS, LLC | $881.6K | 115,245 | 0.00% | 3q | +4.2%+$35.5K |
| Russell Investments Group, Ltd. | $875.6K | 114,460 | 0.00% | 10q | -13.1%-$131.4K |
| Legal & General Group Plc | $873.4K | 114,171 | 0.00% | 17q | +53.6%+$304.6K |
| Utah Retirement Systems | $862.9K | 112,795 | 0.01% | 20q | HELD |
| JANE STREET GROUP, LLC | $854.5K | options only | 0.00% | 11q | OPTIONS |
| XTX Topco Ltd | $844.0K | 110,332 | 0.01% | 7q | +607.8%+$724.8K |
| Ahara Advisors LLC | $825.5K | 58,897 | 0.28% | new | NEW |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | $765.0K | 100,000 | 0.59% | 3q | +66.7%+$306.0K |
| Divisadero Street Capital Management, LP | $765.0K | 100,000 | 0.02% | new | NEW |
| Quantbot Technologies LP | $751.2K | 98,198 | 0.03% | new | NEW |
| STATE OF WISCONSIN INVESTMENT BOARD | $718.9K | 93,970 | 0.00% | 5q | +89.1%+$338.8K |
| WELLS FARGO & COMPANY/MN | $705.4K | 92,213 | 0.00% | 19q | +26.6%+$148.1K |
| Inspire Investing, LLC | $695.4K | 90,907 | 0.03% | 10q | +21.6%+$123.7K |
| CANADA PENSION PLAN INVESTMENT BOARD | $690.0K | 90,200 | 0.00% | 4q | -12.3%-$97.2K |
| Diametric Capital, LP | $676.2K | 88,391 | 0.07% | new | NEW |
| ALLSTATE CORP | $636.4K | 83,194 | 0.01% | new | NEW |
| IMC-Chicago, LLC | $585.2K | options only | 0.00% | 2q | OPTIONS |
| STRS OHIO | $579.9K | 75,800 | 0.00% | 17q | +46.3%+$183.6K |
| Connor, Clark & Lunn Investment Management Ltd. | $566.5K | 74,051 | 0.00% | 7q | -35.3%-$308.7K |
| AdvisorShares Investments LLC | $553.1K | 72,300 | 0.07% | new | NEW |
| SIMPLEX TRADING, LLC | $534.4K | 10,862 | 0.00% | 19q | +67.0%+$214.4K |
| VANGUARD ASSET MANAGEMENT, Ltd | $454.1K | 59,362 | 0.00% | 2q | HELD |
| ExodusPoint Capital Management, LP | $453.4K | 59,265 | 0.00% | new | NEW |
| Trexquant Investment LP | $446.7K | 58,389 | 0.00% | 7q | -78.1%-$1.6M |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $444.0K | 48,364 | 0.00% | 6q | +47.8%+$143.6K |
| Cresset Asset Management, LLC | $428.6K | 56,026 | 0.00% | 13q | +0.6%+$2.6K |
| MetLife Investment Management, LLC | $427.0K | 55,818 | 0.00% | 17q | +6.0%+$24.1K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | $408.8K | 53,441 | 0.00% | 17q | HELD |
| Walleye Capital LLC | $395.5K | options only | 0.00% | 6q | OPTIONS |
| DARK FOREST CAPITAL MANAGEMENT LP | $384.2K | 50,216 | 0.02% | 2q | +44.6%+$118.4K |
| Allspring Global Investments Holdings, LLC | $379.9K | 44,433 | 0.00% | 17q | +2.6%+$9.6K |
| Penbrook Management LLC | $372.6K | 48,705 | 0.24% | new | NEW |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-08-06 | 13G | FMR LLCwith 1 co-filers | 5.8% |
| 2026-07-27 | 13G/A | BlackRock, Inc. | 7.6% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 200 | $630.6M | 81,331,017 | 35 | 77 | 59 | 1.3% |
| Q1 2026 | 207 | $571.5M | 82,540,699 | 40 | 60 | 70 | 1.4% |
| Q4 2025 | 202 | $939.5M | 80,048,169 | 36 | 78 | 48 | 1.7% |
| Q3 2025 | 196 | $796.1M | 72,559,816 | 40 | 80 | 43 | 2.7% |
| Q2 2025 | 181 | $863.4M | 68,267,922 | 31 | 79 | 46 | 2.2% |
| Q1 2025 | 187 | $653.6M | 63,094,358 | 53 | 63 | 36 | 1.5% |
| Q4 2024 | 141 | $644.6M | 60,606,664 | 24 | 52 | 27 | 0.8% |
| Q3 2024 | 126 | $523.8M | 58,274,468 | 16 | 45 | 34 | 0.3% |
| Q2 2024 | 128 | $506.6M | 56,585,318 | 23 | 50 | 23 | 0.6% |
| Q1 2024 | 121 | $586.8M | 53,230,837 | 20 | 37 | 36 | 1.4% |
| Q4 2023 | 128 | $637.2M | 49,588,467 | 18 | 46 | 31 | 1.3% |
| Q3 2023 | 134 | $563.4M | 48,233,486 | 19 | 48 | 38 | 1.4% |
| Q2 2023 | 126 | $511.0M | 46,909,183 | 21 | 52 | 19 | 0.6% |
| Q1 2023 | 114 | $550.3M | 43,608,514 | 20 | 40 | 28 | 0.7% |
| Q4 2022 | 118 | $545.0M | 39,953,488 | 23 | 32 | 32 | 0.6% |
| Q3 2022 | 133 | $727.7M | 46,293,322 | 20 | 51 | 29 | 1.6% |
| Q2 2022 | 129 | $654.4M | 44,024,394 | 49 | 35 | 22 | 3.9% |
| Q1 2022 | 102 | $612.5M | 32,201,815 | 38 | 29 | 17 | 3.1% |
| Q4 2021 | 112 | $1.9B | 34,750,621 | 65 | 19 | 13 | 1.1% |
| Q3 2021 | 50 | $1.9B | 34,090,306 | 50 | 0 | 0 | 0.0% |