AmpliTech
AMPG
22 hedge funds and large institutions have $5.22M invested in AmpliTech in 2025 Q1 according to their latest regulatory filings, with 9 funds opening new positions, 5 increasing their positions, 4 reducing their positions, and 8 closing their positions.
25% more repeat investments, than reductions
Existing positions increased: 5 | Existing positions reduced: 4
13% more first-time investments, than exits
New positions opened: 9 | Existing positions closed: 8
4.66% more ownership
Funds ownership: 12.46% → 17.12% (+4.7%)
0% more funds holding
Funds holding: 22 → 22 (0)
52% less capital invested
Capital invested by funds: $10.9M → $5.22M (-$5.64M)
100% less funds holding in top 10
Funds holding in top 10: 1 → 0 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
ACM
AIGH Capital Management
Baltimore,
Maryland
|
+$1.84M |
| 2 |
UBS Group
Zurich,
Switzerland
|
+$206K |
| 3 |
Vanguard Group
Malvern,
Pennsylvania
|
+$185K |
| 4 |
Geode Capital Management
Boston,
Massachusetts
|
+$156K |
| 5 |
Asset Management One
Tokyo,
Japan
|
+$133K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
-$221K |
| 2 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
-$114K |
| 3 |
VF
Virtu Financial
New York
|
-$99K |
| 4 |
Renaissance Technologies
New York
|
-$59.6K |
| 5 |
SWM
Spire Wealth Management
Mclean,
Virginia
|
-$18K |
AMPG Hedge Fund Activity: Q1 2025 in Review
22 of the 7,476 institutional investors tracked by Wall St. Rank reported a position in AmpliTech (AMPG) for Q1 2025, worth a combined $5.22M — down 52% from $10.9M a quarter earlier.
Buyers outnumbered sellers: 9 funds opened new AMPG positions and 8 closed out — a net gain of 1 holder — while 5 added to existing stakes and 4 trimmed.
The largest buyer was AIGH Capital Management, opening a new position worth an estimated $1.84M. The largest seller was Jane Street, cutting an estimated $221K.
- 22 institutional investors held AmpliTech (AMPG) as of Q1 2025, unchanged from Q4 2024.
- Funds reported $5.22M of AmpliTech stock for Q1 2025, down 52% quarter-over-quarter.
- 9 funds opened new AmpliTech positions in Q1 2025 and 8 closed out, a net change of +1 holder.
- The largest AmpliTech buyer in Q1 2025 was AIGH Capital Management, an estimated $1.84M added.
- The largest AmpliTech seller in Q1 2025 was Jane Street, an estimated $221K sold.
Based on aggregated 13F filings for Q1 2025.