California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s M-tron Industries MPTI Stock Holding History

California State Teachers Retirement System (CalSTRS)’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
Q2 		$4.56K Sell
46
-104
-69% -$8.27K ﹤0.01% 2579
2026
Q1 		$10K Sell
150
-1
-0.7% -$64 ﹤0.01% 2678
2025
Q4 		$8.04K Sell
151
-3
-2% -$158 ﹤0.01% 2857
2025
Q3 		$8.54K Buy
154
+1
+0.7% +$45 ﹤0.01% 2885
2025
Q2 		$6.43K Buy
+153
New +$7.37K ﹤0.01% 2869

Other funds holding MPTI

T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
GI
GAMCO Investors Greenwich, Connecticut $11.1B AUM 41.79% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
NCGI
Next Century Growth Investors Plymouth, Minnesota $1.89B AUM 151.53% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

California State Teachers Retirement System (CalSTRS)'s MPTI Position: Q2 2026 in Review

California State Teachers Retirement System (CalSTRS) reduced its M-tron Industries (MPTI) stake by 69% in Q2 2026, selling an estimated $8.27K and leaving 46 shares worth $4.56K. The position accounts for ﹤0.01% of the portfolio, ranked #2579.

California State Teachers Retirement System (CalSTRS) first reported a position in MPTI in Q2 2025 and has held it in 5 quarters since. The position peaked at $10K in Q1 2026. 118 funds tracked by Wall St. Rank hold MPTI as of Q2 2026.

  • California State Teachers Retirement System (CalSTRS) held 46 shares of M-tron Industries worth $4.56K as of Q2 2026.
  • California State Teachers Retirement System (CalSTRS) sold 104 M-tron Industries shares in Q2 2026, an estimated $8.27K.
  • M-tron Industries made up ﹤0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q2 2026, its #2579 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in M-tron Industries in Q2 2025 and has held it in 5 quarters since.
  • California State Teachers Retirement System (CalSTRS)'s M-tron Industries position peaked at $10K in Q1 2026.
  • 118 funds tracked by Wall St. Rank held M-tron Industries as of Q2 2026.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q2 2026, filed 24 Aug 2026.