California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s Montauk Renewables MNTK Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio MNTK Stock Details MNTK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$4.19K Sell
3,641
-497
-12% -$749 ﹤0.01% 2871
2025
Q4 		$6.91K Sell
4,138
-647
-14% -$1.24K ﹤0.01% 2898
2025
Q3 		$9.62K Buy
4,785
+3
+0.1% +$6 ﹤0.01% 2843
2025
Q2 		$10.6K Sell
4,782
-43,331
-90% -$91.7K ﹤0.01% 2719
2025
Q1 		$101K Hold
48,113
– – ﹤0.01% 2336
2024
Q4 		$191K Sell
48,113
-569
-1% -$2.72K ﹤0.01% 2349
2024
Q3 		$254K Sell
48,682
-1,485
-3% -$7.42K ﹤0.01% 2344
2024
Q2 		$286K Sell
50,167
-1,723
-3% -$7.97K ﹤0.01% 2311
2024
Q1 		$216K Sell
51,890
-3,885
-7% -$24.4K ﹤0.01% 2414
2023
Q4 		$497K Sell
55,775
-3,360
-6% -$31.4K ﹤0.01% 2217
2023
Q3 		$539K Sell
59,135
-7,275
-11% -$65.3K ﹤0.01% 2161
2023
Q2 		$494K Sell
66,410
-14,304
-18% -$98.6K ﹤0.01% 2312
2023
Q1 		$635K Sell
80,714
-1,148
-1% -$11.6K ﹤0.01% 2177
2022
Q4 		$903K Buy
81,862
+825
+1% +$11K ﹤0.01% 1971
2022
Q3 		$1.41M Sell
81,037
-1,580
-2% -$23.6K ﹤0.01% 1670
2022
Q2 		$830K Buy
+82,617
New +$984K ﹤0.01% 2075

Other funds holding MNTK

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
BBA
Baader Bank Aktiengesellschaft Unterschleissheim, Germany $1.33B AUM 47.35% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $416B AUM 33.63% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

California State Teachers Retirement System (CalSTRS)'s MNTK Position: Q1 2026 in Review

California State Teachers Retirement System (CalSTRS) reduced its Montauk Renewables (MNTK) stake by 12% in Q1 2026, selling an estimated $749 and leaving 3,641 shares worth $4.19K. The position accounts for ﹤0.01% of the portfolio, ranked #2871.

California State Teachers Retirement System (CalSTRS) first reported a position in MNTK in Q2 2022 and has held it in 16 quarters since. The position peaked at $1.41M in Q3 2022. 94 funds tracked by Wall St. Rank hold MNTK as of Q1 2026.

  • California State Teachers Retirement System (CalSTRS) held 3,641 shares of Montauk Renewables worth $4.19K as of Q1 2026.
  • California State Teachers Retirement System (CalSTRS) sold 497 Montauk Renewables shares in Q1 2026, an estimated $749.
  • Montauk Renewables made up ﹤0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q1 2026, its #2871 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Montauk Renewables in Q2 2022 and has held it in 16 quarters since.
  • California State Teachers Retirement System (CalSTRS)'s Montauk Renewables position peaked at $1.41M in Q3 2022.
  • 94 funds tracked by Wall St. Rank held Montauk Renewables as of Q1 2026.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q1 2026, filed 18 May 2026.