RhumbLine Advisers
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RhumbLine Advisers’s M-tron Industries MPTI Stock Holding History

RhumbLine Advisers’s Portfolio MPTI Stock Details MPTI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$205K Buy
3,071
+36
+1% +$2.3K ﹤0.01% 3107
2025
Q4 		$162K Sell
3,035
-464
-13% -$24.5K ﹤0.01% 3274
2025
Q3 		$194K Sell
3,499
-27
-0.8% -$1.21K ﹤0.01% 3235
2025
Q2 		$148K Buy
+3,526
New +$170K ﹤0.01% 3383

Other funds holding MPTI

GI
GAMCO Investors Greenwich, Connecticut $10.2B AUM 30.27% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
NCGI
Next Century Growth Investors Plymouth, Minnesota $1.38B AUM 102.34% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
BA
Bard Associates Chicago, Illinois $398M AUM 54.32% 1-Year Est. Return
PIP
Palisades Investment Partners Santa Monica, California $255M AUM 50.52% 1-Year Est. Return
ACM
Archon Capital Management Seattle, Washington $177M AUM 108.05% 1-Year Est. Return
Nomura Holdings
Nomura Holdings Tokyo, Japan $37.7B AUM 34.44% 1-Year Est. Return
AC
Aristides Capital Louisville, Kentucky $462M AUM 28.94% 1-Year Est. Return

RhumbLine Advisers's MPTI Position: Q1 2026 in Review

RhumbLine Advisers increased its M-tron Industries (MPTI) stake by 1.2% in Q1 2026, buying an estimated $2.3K and bringing the position to 3,071 shares worth $205K. The position accounts for ﹤0.01% of the portfolio, ranked #3107.

RhumbLine Advisers first reported a position in MPTI in Q2 2025 and has held it in 4 quarters since. 97 funds tracked by Wall St. Rank hold MPTI as of Q1 2026.

  • RhumbLine Advisers held 3,071 shares of M-tron Industries worth $205K as of Q1 2026.
  • RhumbLine Advisers bought 36 M-tron Industries shares in Q1 2026, an estimated $2.3K.
  • M-tron Industries made up ﹤0.01% of RhumbLine Advisers's portfolio in Q1 2026, its #3107 holding.
  • RhumbLine Advisers first reported a position in M-tron Industries in Q2 2025 and has held it in 4 quarters since.
  • 97 funds tracked by Wall St. Rank held M-tron Industries as of Q1 2026.

Based on RhumbLine Advisers's 13F filing for Q1 2026, filed 12 May 2026.