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MPTI.RT

M-tron Industries Rights (expiring April 15 2026)
MPTI.RT

Delisted

MPTI.RT was delisted on the 17th of April, 2026.

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43 hedge funds and large institutions have $3.39M invested in M-tron Industries Rights (expiring April 15 2026) in 2026 Q1 according to their latest regulatory filings, with 43 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
43
Holders Change
+43
Holders Change %
–
% of All Funds
0.53%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
43
Increased
–
Reduced
–
Closed
–
Calls
$83K
Puts
–
Net Calls
+$83K
Net Calls Change
+$83K

Top Buyers

Rank Fund Capital Flow
1
GI
GAMCO Investors
Connecticut
+$354K
2
BlackRock
BlackRock
New York
+$296K
3
Renaissance Technologies
Renaissance Technologies
New York
+$205K
4
ACM
Archon Capital Management
Washington
+$164K
5
Geode Capital Management
Geode Capital Management
Massachusetts
+$136K

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
EI
1
EAM Investors
California
$1.04M +$63.5K +30,226 New
GI
2
GAMCO Investors
Connecticut
$338K +$354K +168,400 New
BlackRock
3
BlackRock
New York
$296K +$296K +140,912 New
VCM
4
Vanguard Capital Management
Pennsylvania
$245K +$245K +116,768 New
Renaissance Technologies
5
Renaissance Technologies
New York
$205K +$205K +97,471 New
ACM
6
Archon Capital Management
Washington
$164K +$164K +78,233 New
Geode Capital Management
7
Geode Capital Management
Massachusetts
$136K +$136K +64,734 New
Two Sigma Investments
8
Two Sigma Investments
New York
$122K +$122K +57,858 New
HIM
9
Herald Investment Management
United Kingdom
$116K +$116K +55,000 New
UBS Group
10
UBS Group
Switzerland
$108K +$108K +51,397 New
State Street
11
State Street
Massachusetts
$88.2K +$88.2K +41,995 New
New York State Common Retirement Fund
12
New York State Common Retirement Fund
New York
$66.5K +$66.5K +31,660 New
Citadel Advisors
13
Citadel Advisors
Florida
$59K +$59K +28,072 New
VFT
14
Vanguard Fiduciary Trust
Pennsylvania
$45.4K +$45.4K +21,615 New
CC
15
Congruence Capital
California
$42.3K +$88.7K +42,256 New
Ameriprise
16
Ameriprise
Minnesota
$42.2K +$42.2K +20,095 New
VPM
17
Vanguard Portfolio Management
Pennsylvania
$41.6K +$41.6K +19,831 New
SEI Investments
18
SEI Investments
Pennsylvania
$38.6K +$38.6K +18,398 New
Russell Investments Group
19
Russell Investments Group
United Kingdom
$33.1K +$33.1K +15,741 New
Jane Street
20
Jane Street
New York
$31.8K +$31.8K +15,152 New
Susquehanna International Group
21
Susquehanna International Group
Pennsylvania
$30.6K +$30.6K +14,562 New
Bank of New York Mellon
22
Bank of New York Mellon
New York
$23.3K +$23.3K +11,073 New
N
23
Nuveen
North Carolina
$21.2K +$21.2K +10,077 New
First Trust Advisors
24
First Trust Advisors
Illinois
$21K +$21K +10,011 New
Canada Pension Plan Investment Board
25
Canada Pension Plan Investment Board
Ontario, Canada
$6.72K +$6.72K +3,200 New
1
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MPTI.RT Hedge Fund Activity: Q1 2026 in Review

43 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in M-tron Industries Rights (expiring April 15 2026) (MPTI.RT) for Q1 2026, worth a combined $3.39M.

Buyers outnumbered sellers: 43 funds opened new MPTI.RT positions and 0 closed out — a net gain of 43 holders — while 0 added to existing stakes and 0 trimmed.

The largest buyer was GAMCO Investors, opening a new position worth an estimated $354K.

  • 43 institutional investors held M-tron Industries Rights (expiring April 15 2026) (MPTI.RT) as of Q1 2026, up from 0 in Q4 2025.
  • Funds reported $3.39M of M-tron Industries Rights (expiring April 15 2026) stock for Q1 2026.
  • 43 funds opened new M-tron Industries Rights (expiring April 15 2026) positions in Q1 2026 and 0 closed out, a net change of +43 holders.
  • The largest M-tron Industries Rights (expiring April 15 2026) buyer in Q1 2026 was GAMCO Investors, an estimated $354K added.

Based on aggregated 13F filings for Q1 2026.