M-tron Industries Warrants
MPTI.WS
MPTI.WS was delisted on the 19th of December, 2025.
39 hedge funds and large institutions have $2.12M invested in M-tron Industries Warrants in 2025 Q3 according to their latest regulatory filings, with 8 funds opening new positions, 7 increasing their positions, 6 reducing their positions, and 4 closing their positions.
126% more capital invested
Capital invested by funds: $940K → $2.12M (+$1.18M)
100% more first-time investments, than exits
New positions opened: 8 | Existing positions closed: 4
17% more repeat investments, than reductions
Existing positions increased: 7 | Existing positions reduced: 6
11% more funds holding
Funds holding: 35 → 39 (+4)
24.68% less ownership
Funds ownership: 24.68% → 0% (-25%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AC
Aristides Capital
Louisville,
Kentucky
|
+$413K |
| 2 |
PIP
Palisades Investment Partners
Santa Monica,
California
|
+$105K |
| 3 |
IIM
Illumine Investment Management
Poulsbo,
Washington
|
+$38.2K |
| 4 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$23.7K |
| 5 |
UB
UMB Bank
Kansas City,
Missouri
|
+$3.4K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Walleye Capital
New York
|
-$21K |
| 2 |
BCM
Bridgeway Capital Management
Houston,
Texas
|
-$11.7K |
| 3 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
-$6.07K |
| 4 |
Osaic Holdings
Scottsdale,
Arizona
|
-$1.65K |
| 5 |
Bank of America
Charlotte,
North Carolina
|
-$1.43K |
MPTI.WS Hedge Fund Activity: Q3 2025 in Review
39 of the 7,628 institutional investors tracked by Wall St. Rank reported a position in M-tron Industries Warrants (MPTI.WS) for Q3 2025, worth a combined $2.12M — up 126% from $940K a quarter earlier.
Buyers outnumbered sellers: 8 funds opened new MPTI.WS positions and 4 closed out — a net gain of 4 holders — while 7 added to existing stakes and 6 trimmed.
The largest buyer was Aristides Capital, opening a new position worth an estimated $413K. The largest seller was Walleye Capital, exiting entirely with an estimated $21K sold.
- 39 institutional investors held M-tron Industries Warrants (MPTI.WS) as of Q3 2025, up from 35 in Q2 2025.
- Funds reported $2.12M of M-tron Industries Warrants stock for Q3 2025, up 126% quarter-over-quarter.
- 8 funds opened new M-tron Industries Warrants positions in Q3 2025 and 4 closed out, a net change of +4 holders.
- The largest M-tron Industries Warrants buyer in Q3 2025 was Aristides Capital, an estimated $413K added.
- The largest M-tron Industries Warrants seller in Q3 2025 was Walleye Capital, an estimated $21K sold.
Based on aggregated 13F filings for Q3 2025.