AMPG — AMPLITECH GROUP INC
Reported value held$20.33M
Funds holding (latest)17
SectorCommunication Services
Funds holding (Q2 2026)12
Institutional value$17.30M · 2.48M sh
New / Add / Cut / Exit4 / 7 / 1 / 2
Top-5 / Top-10 concentration95.5% / 100.0%
Institutional holdings change
Accumulating +120.3%
(+1.36M sh)
Institutional value change
Up +706.9%
As of Q2 2026, 12 SEC-registered investment managers reported holding AMPG (AMPLITECH GROUP INC) in their latest 13F filings, with a combined reported value of $17.30M across 2.48M shares. That is +120.3% by share count (+1.36M shares) versus the previous quarter, while reported value moved +706.9%. Ownership is concentrated: the five largest holders account for 95.5% of reported value and the top ten for 100.0%.
Compared with the prior quarter, 4 opened new positions, 7 added to existing stakes, 1 trimmed, 2 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
AMPG is classified in the Communication Services sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
Q2 2026 — 12 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Citadel Advisors history | 1.44M | $10.04M | 0.00% | Add |
| BlackRock Inc history | 522.99K | $3.64M | 0.00% | Add |
| Geode Capital Management history | 246.07K | $1.71M | 0.00% | Add |
| Two Sigma Investments history | 92.03K | $640.54K | 0.00% | Add |
| UBS Group AG history | 68.84K | $479.11K | 0.00% | Add |
| Northern Trust Corp history | 49.18K | $342.28K | 0.00% | Add |
| Citigroup Inc history | 35.19K | $244.94K | 0.00% | Add |
| Millennium Management history | 12.03K | $83.71K | 0.00% | New |
| Morgan Stanley history | 10.41K | $72.49K | 0.00% | Reduce |
| PNC Financial Services history | 4.00K | $27.84K | 0.00% | New |
| Wells Fargo & Co history | 1.00K | $6.96K | 0.00% | New |
| Fidelity Management & Research (FMR) history | 1 | $6 | 0.00% | New |
Q1 2026 — 10 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Renaissance Technologies history | 372.60K | $707.94K | 0.00% | Add |
| Citadel Advisors history | 256.86K | $488.03K | 0.00% | Reduce |
| Geode Capital Management history | 242.73K | $461.33K | 0.00% | Add |
| BlackRock Inc history | 108.13K | $205.45K | 0.00% | Add |
| Two Sigma Investments history | 49.04K | $93.17K | 0.00% | Reduce |
| Northern Trust Corp history | 46.57K | $88.48K | 0.00% | Hold |
| UBS Group AG history | 26.16K | $49.71K | 0.00% | Add |
| Marshall Wace history | 14.44K | $27.44K | 0.00% | Reduce |
| Morgan Stanley history | 10.94K | $20.78K | 0.00% | Reduce |
| Citigroup Inc history | 574 | $1.09K | 0.00% | New |
Q4 2025 — 12 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 768.05K | $2.30M | 0.00% | Add |
| Citadel Advisors history | 318.00K | $950.82K | 0.00% | New |
| Geode Capital Management history | 194.62K | $582.15K | 0.00% | Add |
| Renaissance Technologies history | 158.20K | $473.02K | 0.00% | New |
| Two Sigma Investments history | 115.81K | $346.28K | 0.00% | Add |
| BlackRock Inc history | 94.92K | $283.81K | 0.00% | Add |
| Marshall Wace history | 60.61K | $181.22K | 0.00% | New |
| Northern Trust Corp history | 46.57K | $139.24K | 0.00% | Add |
| UBS Group AG history | 24.36K | $72.82K | 0.00% | Add |
| Morgan Stanley history | 17.27K | $51.63K | 0.00% | Reduce |
| Millennium Management history | 12.66K | $37.87K | 0.00% | Reduce |
| Bank of America Corp history | 17 | $51 | 0.00% | Reduce |
Q3 2025 — 10 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 305.47K | $1.19M | 0.00% | Add |
| Morgan Stanley history | 215.24K | $837.29K | 0.00% | Reduce |
| Geode Capital Management history | 186.75K | $726.76K | 0.00% | Add |
| BlackRock Inc history | 91.34K | $355.32K | 0.00% | Add |
| Northern Trust Corp history | 41.02K | $159.55K | 0.00% | Add |
| Two Sigma Investments history | 30.53K | $118.77K | 0.00% | Add |
| Millennium Management history | 18.70K | $72.73K | 0.00% | New |
| UBS Group AG history | 11.83K | $46.01K | 0.00% | Reduce |
| Bank of America Corp history | 3.12K | $12.16K | 0.00% | Add |
| Citigroup Inc history | 35 | $136 | 0.00% | New |
Q2 2025 — 8 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Morgan Stanley history | 278.21K | $589.80K | 0.00% | Add |
| Vanguard Group history | 221.95K | $470.53K | 0.00% | Add |
| Geode Capital Management history | 167.57K | $355.32K | 0.00% | Add |
| UBS Group AG history | 66.49K | $140.96K | 0.00% | Reduce |
| BlackRock Inc history | 42.12K | $89.30K | 0.00% | New |
| Northern Trust Corp history | 39.87K | $84.52K | 0.00% | Hold |
| Two Sigma Investments history | 20.96K | $44.44K | 0.00% | New |
| Bank of America Corp history | 182 | $386 | 0.00% | Reduce |
Q1 2025 — 6 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 194.54K | $301.53K | 0.00% | Add |
| Geode Capital Management history | 162.76K | $252.30K | 0.00% | Add |
| UBS Group AG history | 111.67K | $173.09K | 0.00% | Add |
| Northern Trust Corp history | 39.87K | $61.80K | 0.00% | Add |
| Bank of America Corp history | 5.14K | $7.97K | 0.00% | Reduce |
| Morgan Stanley history | 1 | $3 | 0.00% | Hold |
New Positions (Q2 2026)
- Millennium Management 12.03K sh · $83.71K
- PNC Financial Services 4.00K sh · $27.84K
- Wells Fargo & Co 1.00K sh · $6.96K
- Fidelity Management & Research (FMR) 1 sh · $6
Fully Exited (vs previous quarter)
- Renaissance Technologies sold 372.60K sh · $707.94K
- Marshall Wace sold 14.44K sh · $27.44K
Fund Position History — shares by quarter (top 17 funds)
| Fund | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 | Q2 2022 | Q1 2022 | Q4 2021 | Q3 2021 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Citadel Advisors | 1.44M | 256.86K | 318.00K | — | — | — | — | 20.84K | 97.98K | 28.77K | 25.65K | 47.22K | 60.35K | 21.15K | — | — | — | — | — | — |
| BlackRock Inc | 522.99K | 108.13K | 94.92K | 91.34K | 42.12K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Geode Capital Management | 246.07K | 242.73K | 194.62K | 186.75K | 167.57K | 162.76K | 85.91K | 73.20K | 111.37K | 113.30K | 113.30K | 113.30K | 120.26K | 72.53K | 72.53K | 68.62K | 67.68K | 65.67K | 74.48K | 74.48K |
| Two Sigma Investments | 92.03K | 49.04K | 115.81K | 30.53K | 20.96K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| UBS Group AG | 68.84K | 26.16K | 24.36K | 11.83K | 66.49K | 111.67K | 10.40K | — | 2.39K | 1.60K | — | — | — | — | — | 5.38K | — | — | 125 | — |
| Northern Trust Corp | 49.18K | 46.57K | 46.57K | 41.02K | 39.87K | 39.87K | 12.65K | 12.65K | 12.65K | 12.65K | 12.65K | 12.65K | 12.65K | 12.65K | 12.65K | 12.65K | 12.65K | 12.65K | 12.65K | 12.65K |
| Citigroup Inc | 35.19K | 574 | — | 35 | — | — | — | — | — | — | — | — | — | — | — | — | 1.50K | 961 | — | — |
| Millennium Management | 12.03K | — | 12.66K | 18.70K | — | — | — | — | — | — | — | — | — | — | — | — | 17.23K | — | — | — |
| Morgan Stanley | 10.41K | 10.94K | 17.27K | 215.24K | 278.21K | 1 | 1 | — | — | — | — | — | — | — | — | 5 | — | — | 1 | 8 |
| PNC Financial Services | 4.00K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Wells Fargo & Co | 1.00K | — | — | — | — | — | — | — | — | 53 | 52 | 49 | 49 | 47 | 46 | 45 | 46 | 41 | 41 | 41 |
| Fidelity Management & Research (FMR) | 1 | — | — | — | — | — | — | — | — | 400 | — | — | — | — | — | — | — | — | — | — |
| Renaissance Technologies | — | 372.60K | 158.20K | — | — | — | 11.60K | 22.95K | 34.20K | 57.80K | 71.08K | 80.83K | 96.28K | — | — | — | — | 31.00K | 198.90K | 116.49K |
| Bank of America Corp | — | — | 17 | 3.12K | 182 | 5.14K | 5.29K | 731 | 55 | — | 8 | — | — | — | 14 | — | — | — | — | — |
| Marshall Wace | — | 14.44K | 60.61K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Vanguard Group | — | — | 768.05K | 305.47K | 221.95K | 194.54K | 103.83K | 257.25K | 273.29K | 273.29K | 239.73K | 215.52K | 199.22K | 199.22K | 199.22K | 198.97K | 201.37K | 201.37K | 201.37K | 181.27K |
| JPMorgan Chase & Co | — | — | — | — | — | — | — | — | 17 | 16 | 11 | 8 | — | — | — | — | — | — | — | — |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details