Security record
AMPL
Amplitude, Inc. · Technology · Software - Application
75Tracked holders
-8Δ holders
54.16MShares held
$414.15MReported value
+1New positions
−9Exits
Momentum inputs (comparable managers):
holder breadth -9.6% ·
share flow -5.5% ·
net new positions -10.7%
— formula
Broad distribution — falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 75 | -8 | 54.16M | $414.15M | +1 | −9 |
| Q1 2026 | 86 | +5 | 57.50M | $393.68M | +9 | −4 |
| Q4 2025 | 81 | +1 | 59.90M | $693.58M | +1 | — |
| Q3 2025 | 17 | -4 | 37.31M | $399.92M | — | −4 |
| Q2 2025 | 18 | +3 | 34.21M | $424.20M | +3 | — |
| Q1 2025 | 12 | +2 | 9.07M | $92.46M | +2 | — |
| Q4 2024 | 10 | +2 | 5.23M | $55.15M | +2 | — |
| Q3 2024 | 7 | 0 | 2.54M | $22.81M | — | — |
| Q2 2024 | 7 | — | 2.41M | $21.49M | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Wellington Management ✦ | 11.09M | -0.6% | $84.81M | 0.0% | ▼ Trim | 5 | SEC ↗ ×5 |
| 2 | BlackRock ✦ (passive) | 10.04M | -1.1% | $76.84M | 0.0% | ▼ Trim | 5 | SEC ↗ ×12 |
| 3 | Fidelity (FMR) ✦ | 5.98M | +80.6% | $45.74M | 0.0% | ▲ Add | 5 | SEC ↗ ×2 |
| 4 | Vanguard Capital Management Llc | 3.94M | -3.7% | $30.14M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 5 | State Street Global Advisors ✦ (passive) | 2.60M | +7.2% | $19.93M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 6 | Geode Capital Management ✦ (passive) | 2.48M | +6.5% | $18.96M | 0.0% | ▲ Add | 9 | SEC ↗ ×2 |
| 7 | Baillie Gifford ✦ | 1.78M | -32.4% | $13.61M | 0.0% | ▼ Trim | 6 | SEC ↗ ×4 |
| 8 | AQR Capital Management ✦ | 1.51M | +22.1% | $11.54M | 0.0% | ▲ Add | 9 | SEC ↗ ×6 |
| 9 | Point72 Asset Management ✦ | 1.41M | -41.5% | $10.78M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 10 | Morgan Stanley ✦ | 1.15M | +24.9% | $8.80M | 0.0% | ▲ Add | 4 | SEC ↗ ×8 |
| 11 | Squarepoint Ops LLC | 1.02M | +43.4% | $7.82M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 12 | Northern Trust Corp | 924.36K | +6.4% | $7.07M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 13 | Dimensional Fund Advisors Lp | 896.25K | +45.1% | $6.86M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 14 | Citadel Advisors ✦ | 872.87K | +2312.4% | $6.68M | 0.0% | ▲ Add | 9 | SEC ↗ ×2 |
| 15 | Charles Schwab Investment… | 803.64K | +9.5% | $6.15M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | Cerity Partners LLC | 473.81K | +2.4% | $3.62M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 17 | Two Sigma Investments ✦ | 416.22K | -39.8% | $3.18M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 18 | Quantinno Capital Management LP | 402.76K | +8.7% | $3.08M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 19 | Millennium Management ✦ | 383.77K | -81.1% | $2.94M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 20 | Lazard Asset Management Llc | 355.09K | +2123.8% | $2.72M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 21 | Mercer Global Advisors Inc /Adv | 342.86K | +4.1% | $2.62M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 22 | Man Group plc | 338.75K | -29.2% | $2.59M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 23 | Voya Investment Management Llc | 322.24K | +0.2% | $2.47M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 24 | UBS Group AG | 321.94K | +163.8% | $2.46M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 25 | Goldman Sachs Group ✦ | 318.44K | -46.8% | $2.44M | 0.0% | ▼ Trim | 4 | SEC ↗ ×2 |
| 26 | Bank of New York Mellon Corp | 288.12K | +9.8% | $2.20M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 27 | JPMorgan Chase ✦ | 276.15K | -16.1% | $2.09M | 0.0% | ▼ Trim | 4 | SEC ↗ ×4 |
| 28 | Alliancebernstein L.P. | 305.32K | -3.9% | $2.08M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 29 | Nuveen, LLC | 265.30K | -89.6% | $2.03M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 30 | Bank Of America Corp /De/ | 244.24K | -56.1% | $1.87M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 31 | Swiss National Bank | 188.10K | +3.8% | $1.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 32 | UBS AM, a distinct business unit of… | 179.19K | +9.3% | $1.37M | 0.0% | ▲ Add | 3 | SEC ↗ ×8 |
| 33 | Corient Private Wealth LP | 178.61K | +982.2% | $1.37M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 34 | Deutsche Bank Ag\ | 173.84K | +7.7% | $1.33M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 35 | Invesco Ltd. | 152.41K | +12.7% | $1.17M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 36 | Creative Planning | 150.28K | -16.5% | $1.15M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 37 | Hsbc Holdings Plc | 121.01K | -24.0% | $905,177 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 38 | Rhumbline Advisers | 117.17K | +3.3% | $896,364 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 39 | Russell Investments Group, Ltd. | 114.46K | -13.1% | $875,616 | 0.0% | ▼ Trim | 3 | SEC ↗ ×6 |
| 40 | Legal & General Group Plc | 114.17K | +53.6% | $873,409 | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 41 | Susquehanna International Group, Llp | 104.50K | -15.5% | $799,418 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 42 | State Of Wisconsin Investment Board | 93.97K | +89.1% | $718,871 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 43 | Wells Fargo & Company/Mn | 92.21K | +153.1% | $705,430 | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 44 | Canada Pension Plan Investment Board | 90.20K | -12.3% | $690,030 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 45 | T. Rowe Price ✦ | 80.21K | -33.2% | $614,000 | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 46 | Connor, Clark & Lunn Investment… | 74.05K | -35.3% | $566,490 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 47 | Wealth Enhancement Advisory… | 48.36K | +47.8% | $443,978 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 48 | Zurcher Kantonalbank (Zurich… | 53.44K | 0.0% | $408,824 | 0.0% | Held | 3 | SEC ↗ |
| 49 | Allspring Global Investments… | 44.43K | +2.6% | $379,902 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 50 | Citigroup Inc | 48.56K | +483.6% | $371,523 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 51 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 44.40K | -3.7% | $339,629 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 52 | Arrowstreet Capital ✦ | 37.91K | -93.4% | $290,042 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 53 | American Century Companies Inc | 33.52K | +47.0% | $256,443 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 54 | Mariner, LLC | 30.02K | -16.6% | $229,701 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 55 | Manufacturers Life Insurance… | 27.21K | +1.0% | $208,141 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 56 | New York State Common Retirement… | 23.68K | 0.0% | $181,152 | 0.0% | Held | 3 | SEC ↗ |
| 57 | Pnc Financial Services Group, Inc. | 20.04K | -27.8% | $153,328 | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 58 | State Board Of Administration Of… | 19.47K | 0.0% | $148,946 | 0.0% | Held | 3 | SEC ↗ |
| 59 | Captrust Financial Advisors | 19.21K | +40.4% | $146,995 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 60 | Bnp Paribas Financial Markets | 18.60K | -78.4% | $142,259 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 61 | Pictet Asset Management Holding SA | 16.28K | 0.0% | $124,519 | 0.0% | Held | 3 | SEC ↗ |
| 62 | Prudential Financial Inc | 15.68K | +4.7% | $119,914 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 63 | Barclays Plc | 15.23K | -37.0% | $116,533 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 64 | ProShare Advisors LLC | 12.62K | -11.4% | $96,551 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 65 | D. E. Shaw & Co. ✦ | 11.90K | New | $91,035 | 0.0% | New | 1 | SEC ↗ |
| 66 | HighTower Advisors, LLC | 11.86K | -47.5% | $90,714 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 67 | Simplex Trading, Llc | 10.86K | +67.0% | $83,094 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 68 | Osaic Holdings, Inc. | 6.03K | -62.0% | $46,128 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 69 | Group One Trading Llc | 4.92K | -75.1% | $37,646 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 70 | Royal Bank Of Canada | 4.27K | +607.3% | $33,000 | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 71 | Jones Financial Companies Lllp | 1.85K | +29.3% | $13,694 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 72 | BNP Paribas Asset Management… | 1.52K | -14.5% | $11,613 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 73 | National Bank Of Canada /Fi/ | 607 | +767.1% | $4,637 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 74 | Optiver Holding B.V. | 357 | -62.2% | $2,731 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 75 | Us Bancorp \De\ | 143 | -91.5% | $1,094 | 0.0% | ▼ Trim | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| D. E. Shaw & Co. | $91,035 | 0.0% |
Exited
| Qube Research & Technologies… | $4.07M | was 0.0% |
| First Trust Advisors Lp | $2.90M | was 0.0% |
| Sei Investments Co | $682,245 | was 0.0% |
| Renaissance Technologies | $320,751 | was 0.0% |
| Jane Street Group, Llc | $162,016 | was 0.0% |
| Focus Partners Wealth | $72,217 | was 0.0% |
| Rockefeller Capital… | $13,279 | was 0.0% |
| Walleye Trading LLC | $1,998 | was 0.0% |
| Fifth Third Bancorp | $552 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 215 holders, 83.03M shares, $560.03M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Oct 02
Skates Spenser
Officer, Director, 10% owner · 70.09K sh · $1.02M
Oct 01
Skates Spenser
Officer, Director, 10% owner · 3.54K sh · $51,139
Sep 30
Skates Spenser
Officer, Director, 10% owner · 1.37K sh · $19,858
Sep 10
Skates Spenser
Officer, Director, 10% owner · 185.00K sh · $2.28M
Sep 04
Crook Nathaniel Glenn
Officer · 300.00K sh · $3.90M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 06
SC 13G — FMR LLC
Jul 27
SC 13G/A — BlackRock, Inc.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2026 ·
Methodology ·
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