State of Wisconsin Investment Board’s Montauk Renewables MNTK Stock Holding History

State of Wisconsin Investment Board’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
2025 Q2	–	Sell	-12,489	Closed	-$26.1K	–	2382
2025 Q1	$26.1K	Sell	12,489 -15,055	-55%	-$55K	﹤0.01%	2220
2024 Q4	$110K	Sell	27,544 -39,540	-59%	-$189K	﹤0.01%	2194
2024 Q3	$350K	Sell	67,084 -721	-1%	-$3.6K	﹤0.01%	2007
2024 Q2	$386K	Buy	67,805 +39,436	+139%	+$182K	﹤0.01%	1948
2024 Q1	$118K	Sell	28,369 -1,698	-6%	-$10.7K	﹤0.01%	2117
2023 Q4	$268K	Buy	30,067 +10,636	+55%	+$99.5K	﹤0.01%	2086
2023 Q3	$177K	Buy	+19,431	New	+$174K	﹤0.01%	2277
2023 Q2	–	Sell	-21,039	Closed	-$166K	–	2457
2023 Q1	$166K	Buy	+21,039	New	+$213K	﹤0.01%	2307
2022 Q4	–	Sell	-12,046	Closed	-$210K	–	2596
2022 Q3	$210K	Sell	12,046 -3,542	-23%	-$52.9K	﹤0.01%	2383
2022 Q2	$157K	Buy	+15,588	New	+$186K	﹤0.01%	2555

Other funds holding MNTK

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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 Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Hosking Partners London, United Kingdom $3.01B AUM 83.99% 1-Year Est. Return

State of Wisconsin Investment Board's MNTK Position: Q2 2025 in Review

State of Wisconsin Investment Board sold out of Montauk Renewables (MNTK) in Q2 2025, closing a stake of 12,489 shares — an estimated $26.1K sold.

State of Wisconsin Investment Board first reported a position in MNTK in Q2 2022 and held it in 10 quarters. The position peaked at $386K in Q2 2024. 86 funds tracked by Wall St. Rank hold MNTK as of Q2 2025.

State of Wisconsin Investment Board reported no remaining Montauk Renewables position as of Q2 2025 after selling out during the quarter.
State of Wisconsin Investment Board sold 12,489 Montauk Renewables shares in Q2 2025, an estimated $26.1K.
State of Wisconsin Investment Board first reported a position in Montauk Renewables in Q2 2022 and held it in 10 quarters.
State of Wisconsin Investment Board's Montauk Renewables position peaked at $386K in Q2 2024.
86 funds tracked by Wall St. Rank held Montauk Renewables as of Q2 2025.

Based on State of Wisconsin Investment Board's 13F filing for Q2 2025, filed 14 Aug 2025.