GAMCO Investors’s M-tron Industries Rights (expiring April 15 2026) MPTI.RT Stock Holding History

GAMCO Investors’s Portfolio MPTI.RT Stock Details MPTI.RT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$338K	Buy	+168,400	New	+$354K	﹤0.01%	869

Other funds holding MPTI.RT

EAM Investors Solana Beach, California $866M AUM 377.14% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

ACM

Archon Capital Management Seattle, Washington $177M AUM 108.05% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

HIM

Herald Investment Management London, United Kingdom $737M AUM 158.15% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

GAMCO Investors's MPTI.RT Position: Q1 2026 in Review

GAMCO Investors opened a new position in M-tron Industries Rights (expiring April 15 2026) (MPTI.RT) in Q1 2026: 168,400 shares worth $338K. The stake represents ﹤0.01% of the portfolio and ranks #869 among its holdings.

43 funds tracked by Wall St. Rank hold MPTI.RT as of Q1 2026.

GAMCO Investors held 168,400 shares of M-tron Industries Rights (expiring April 15 2026) worth $338K as of Q1 2026.
M-tron Industries Rights (expiring April 15 2026) was a new GAMCO Investors position in Q1 2026.
M-tron Industries Rights (expiring April 15 2026) made up ﹤0.01% of GAMCO Investors's portfolio in Q1 2026, its #869 holding.
43 funds tracked by Wall St. Rank held M-tron Industries Rights (expiring April 15 2026) as of Q1 2026.

Based on GAMCO Investors's 13F filing for Q1 2026, filed 14 May 2026.