Security record
AMPY
name pending profile ingest
61Tracked holders
+6Δ holders
13.98MShares held
$55.66MReported value
+11New positions
−5Exits
Momentum inputs (comparable managers):
holder breadth +10.9% ·
share flow +5.0% ·
net new positions +9.8%
— formula
Broad accumulation — rising shares across more 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 | 61 | +6 | 13.98M | $55.66M | +11 | −5 |
| Q1 2026 | 56 | +9 | 13.31M | $83.09M | +9 | — |
| Q4 2025 | 47 | 0 | 10.69M | $48.84M | +1 | −1 |
| Q3 2025 | 13 | +1 | 5.59M | $29.33M | +3 | −2 |
| Q2 2025 | 9 | -2 | 4.60M | $14.71M | — | −2 |
| Q1 2025 | 8 | -1 | 2.91M | $10.90M | +1 | −2 |
| Q4 2024 | 9 | 0 | 2.19M | $13.17M | +1 | −1 |
| Q3 2024 | 8 | +3 | 1.60M | $10.48M | +4 | −1 |
| Q2 2024 | 5 | — | 1.80M | $12.21M | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 2.46M | +327.4% | $9.80M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 2.46M | +327.4% | $9.80M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 2.46M | +327.4% | $9.80M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 2.46M | +327.4% | $9.80M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 2.46M | +327.4% | $9.80M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 2.46M | +327.4% | $9.80M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 7 | Vanguard Capital Management Llc | 1.66M | +1.4% | $6.59M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 8 | Dimensional Fund Advisors Lp | 1.59M | -2.3% | $6.35M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 9 | Dimensional Fund Advisors Lp | 1.59M | -2.3% | $6.35M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 10 | Dimensional Fund Advisors Lp | 1.59M | -2.3% | $6.35M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 11 | Dimensional Fund Advisors Lp | 1.59M | -2.3% | $6.35M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 12 | American Century Companies Inc | 1.38M | -4.2% | $5.48M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 13 | Geode Capital Management ✦ (passive) | 908.29K | +118.6% | $3.62M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 14 | Geode Capital Management ✦ (passive) | 908.29K | +118.6% | $3.62M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 15 | D. E. Shaw & Co. ✦ | 660.67K | +105.2% | $2.63M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 16 | D. E. Shaw & Co. ✦ | 660.67K | +105.2% | $2.63M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 17 | Qube Research & Technologies Ltd | 523.57K | +117.8% | $2.08M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 18 | Marshall Wace ✦ | 513.60K | -59.1% | $2.04M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 19 | Marshall Wace ✦ | 513.60K | -59.1% | $2.04M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 20 | Morgan Stanley ✦ | 457.76K | +12.1% | $1.82M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 21 | Morgan Stanley ✦ | 457.76K | +12.1% | $1.82M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 22 | Morgan Stanley ✦ | 457.76K | +12.1% | $1.82M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 23 | Morgan Stanley ✦ | 457.76K | +12.1% | $1.82M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 24 | Morgan Stanley ✦ | 457.76K | +12.1% | $1.82M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 25 | Morgan Stanley ✦ | 457.76K | +12.1% | $1.82M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 26 | Morgan Stanley ✦ | 457.76K | +12.1% | $1.82M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 27 | Morgan Stanley ✦ | 457.76K | +12.1% | $1.82M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 28 | State Street Global Advisors ✦ (passive) | 398.86K | +135.7% | $1.59M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 29 | Connor, Clark & Lunn Investment… | 336.78K | +54.4% | $1.34M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 30 | Citadel Advisors ✦ | 325.76K | +35.9% | $1.30M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 31 | Northern Trust Corp | 276.29K | +193.1% | $1.10M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 32 | Northern Trust Corp | 276.29K | +193.1% | $1.10M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 33 | Northern Trust Corp | 276.29K | +193.1% | $1.10M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 34 | Ameriprise Financial Inc | 215.24K | +6.3% | $856,648 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 35 | Ameriprise Financial Inc | 215.24K | +6.3% | $856,648 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 36 | Ameriprise Financial Inc | 215.24K | +6.3% | $856,648 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 37 | Nuveen, LLC | 178.23K | New | $709,348 | 0.0% | New | 1 | SEC ↗ |
| 38 | Nuveen, LLC | 178.23K | New | $709,348 | 0.0% | New | 1 | SEC ↗ |
| 39 | Nuveen, LLC | 178.23K | New | $709,348 | 0.0% | New | 1 | SEC ↗ |
| 40 | Jane Street Group, Llc | 169.04K | -28.8% | $672,788 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 41 | Jane Street Group, Llc | 169.04K | -28.8% | $672,788 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 42 | Invesco Ltd. | 153.65K | -55.9% | $611,542 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 43 | Invesco Ltd. | 153.65K | -55.9% | $611,542 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 44 | Invesco Ltd. | 153.65K | -55.9% | $611,542 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 45 | Invesco Ltd. | 153.65K | -55.9% | $611,542 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 46 | Mackenzie Financial Corp | 142.55K | New | $567,357 | 0.0% | New | 1 | SEC ↗ |
| 47 | Susquehanna International Group, Llp | 142.20K | -84.1% | $565,968 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 48 | Susquehanna International Group, Llp | 142.20K | -84.1% | $565,968 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 49 | Rhumbline Advisers | 127.32K | +7069.0% | $506,732 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 50 | First Trust Advisors Lp | 116.47K | +5.7% | $463,558 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 51 | Bank of New York Mellon Corp | 109.05K | +355.8% | $434,031 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 52 | Bank of New York Mellon Corp | 109.05K | +355.8% | $434,031 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 53 | Bank of New York Mellon Corp | 109.05K | +355.8% | $434,031 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 54 | Charles Schwab Investment… | 103.10K | +527.5% | $410,334 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 55 | Bnp Paribas Financial Markets | 75.72K | -43.8% | $301,386 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 56 | UBS Group AG | 71.15K | -13.8% | $283,173 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 57 | UBS Group AG | 71.15K | -13.8% | $283,173 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 58 | UBS Group AG | 71.15K | -13.8% | $283,173 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 59 | Bank Of America Corp /De/ | 67.34K | -49.9% | $268,001 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 60 | Bank Of America Corp /De/ | 67.34K | -49.9% | $268,001 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 61 | Renaissance Technologies ✦ | 65.18K | +340.4% | $259,408 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 62 | Millennium Management ✦ | 57.99K | -88.0% | $230,784 | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 63 | Sei Investments Co | 52.56K | New | $209,211 | 0.0% | New | 1 | SEC ↗ |
| 64 | Sei Investments Co | 52.56K | New | $209,211 | 0.0% | New | 1 | SEC ↗ |
| 65 | Goldman Sachs Group ✦ | 50.77K | -64.4% | $202,081 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 66 | Goldman Sachs Group ✦ | 50.77K | -64.4% | $202,081 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 67 | Simplex Trading, Llc | 50.48K | -56.0% | $200,890 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 68 | Canada Pension Plan Investment Board | 46.30K | +166.1% | $184,274 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 69 | Russell Investments Group, Ltd. | 45.79K | -76.4% | $182,233 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 70 | Russell Investments Group, Ltd. | 45.79K | -76.4% | $182,233 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 71 | Russell Investments Group, Ltd. | 45.79K | -76.4% | $182,233 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 72 | Russell Investments Group, Ltd. | 45.79K | -76.4% | $182,233 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 73 | Russell Investments Group, Ltd. | 45.79K | -76.4% | $182,233 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 74 | Russell Investments Group, Ltd. | 45.79K | -76.4% | $182,233 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 75 | Two Sigma Investments ✦ | 45.67K | New | $181,775 | 0.0% | New | 1 | SEC ↗ |
| 76 | Wells Fargo & Company/Mn | 41.02K | +268.6% | $163,260 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 77 | Wells Fargo & Company/Mn | 41.02K | +268.6% | $163,260 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 78 | Wells Fargo & Company/Mn | 41.02K | +268.6% | $163,260 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 79 | IMC-Chicago, LLC | 38.43K | New | $152,939 | 0.0% | New | 1 | SEC ↗ |
| 80 | Point72 Asset Management ✦ | 35.87K | -80.0% | $142,743 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 81 | Deutsche Bank Ag\ | 34.92K | +53626.2% | $138,990 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 82 | Deutsche Bank Ag\ | 34.92K | +53626.2% | $138,990 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 83 | T. Rowe Price ✦ | 29.71K | New | $119,000 | 0.0% | New | 1 | SEC ↗ |
| 84 | Franklin Resources Inc | 25.65K | 0.0% | $102,103 | 0.0% | Held | 3 | SEC ↗ |
| 85 | Franklin Resources Inc | 25.65K | 0.0% | $102,103 | 0.0% | Held | 3 | SEC ↗ |
| 86 | Alliancebernstein L.P. | 14.80K | New | $92,352 | 0.0% | New | 1 | SEC ↗ |
| 87 | Fidelity (FMR) ✦ | 21.62K | +0.5% | $86,047 | 0.0% | ▲ Add | 5 | SEC ↗ |
| 88 | Fidelity (FMR) ✦ | 21.62K | +0.5% | $86,047 | 0.0% | ▲ Add | 5 | SEC ↗ |
| 89 | Group One Trading Llc | 21.31K | +104.7% | $84,798 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 90 | Citigroup Inc | 16.50K | +103000.0% | $65,654 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 91 | Citigroup Inc | 16.50K | +103000.0% | $65,654 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 92 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 16.44K | +69.2% | $65,431 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 93 | JPMorgan Chase ✦ | 15.53K | -57.8% | $62,598 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 94 | JPMorgan Chase ✦ | 15.53K | -57.8% | $62,598 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 95 | JPMorgan Chase ✦ | 15.53K | -57.8% | $62,598 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 96 | JPMorgan Chase ✦ | 15.53K | -57.8% | $62,598 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 97 | Prudential Financial Inc | 14.51K | New | $57,730 | 0.0% | New | 1 | SEC ↗ |
| 98 | New York State Common Retirement… | 12.70K | New | $50,546 | 0.0% | New | 1 | SEC ↗ |
| 99 | Creative Planning | 10.91K | -2.4% | $43,430 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 100 | Quantinno Capital Management LP | 10.08K | New | $40,134 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Nuveen, LLC | $709,348 | 0.0% |
| Nuveen, LLC | $709,348 | 0.0% |
| Nuveen, LLC | $709,348 | 0.0% |
| Mackenzie Financial Corp | $567,357 | 0.0% |
| Sei Investments Co | $209,211 | 0.0% |
| Sei Investments Co | $209,211 | 0.0% |
| Two Sigma Investments | $181,775 | 0.0% |
| IMC-Chicago, LLC | $152,939 | 0.0% |
| T. Rowe Price | $119,000 | 0.0% |
| Alliancebernstein L.P. | $92,352 | 0.0% |
| Prudential Financial Inc | $57,730 | 0.0% |
| New York State Common… | $50,546 | 0.0% |
Exited
| Arrowstreet Capital | $5.39M | was 0.0% |
| Assenagon Asset Management… | $993,576 | was 0.0% |
| Squarepoint Ops LLC | $353,964 | was 0.0% |
| Peak6 Llc | $91,460 | was 0.0% |
| Victory Capital Management Inc | $337 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 131 holders, 24.76M shares, $140.50M 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.
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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