Nuveen’s Mammoth Energy Services TUSK Stock Holding History

Nuveen’s Portfolio TUSK Stock Details TUSK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-36,843	Closed	-$90.3K	–	3850
2026 Q1	$90.3K	Hold	36,843	–	–	﹤0.01%	3180
2025 Q4	$68.2K	Hold	36,843	–	–	﹤0.01%	3224
2025 Q3	$84.4K	Hold	36,843	–	–	﹤0.01%	3235
2025 Q2	$103K	Hold	36,843	–	–	﹤0.01%	3247
2025 Q1	$75.2K	Hold	36,843	–	–	﹤0.01%	3240
2024 Q4	$111K	Hold	36,843	–	–	﹤0.01%	3280
2024 Q3	$151K	Hold	36,843	–	–	﹤0.01%	3268
2024 Q2	$121K	Hold	36,843	–	–	﹤0.01%	3295
2024 Q1	$134K	Hold	36,843	–	–	﹤0.01%	3231
2023 Q4	$164K	Buy	36,843 +4,701	+15%	+$20.8K	﹤0.01%	3242
2023 Q3	$149K	Hold	32,142	–	–	﹤0.01%	3082
2023 Q2	$155K	Buy	+32,142	New	+$133K	﹤0.01%	3127
2020 Q2	–	Sell	-53,215	Closed	-$40K	–	3365
2020 Q1	$40K	Sell	53,215 -2,947	-5%	-$3.88K	﹤0.01%	3120
2019 Q4	$123K	Sell	56,162 -247,080	-81%	-$443K	﹤0.01%	3116
2019 Q3	$753K	Buy	303,242 +8,732	+3%	+$41.5K	﹤0.01%	2808
2019 Q2	$2.03M	Buy	+294,510	New	+$3.74M	﹤0.01%	2436

Other funds holding TUSK

Wexford Capital West Palm Beach, Florida $782M AUM 62.56% 1-Year Est. Return

Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

PLC

Peapod Lane Capital Bedford Hills, New York $148M AUM 89.92% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

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

Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return

JHU

Johns Hopkins University Baltimore, Maryland $1.5B AUM 13.39% 1-Year Est. Return

Nuveen's TUSK Position: Q2 2026 in Review

Nuveen sold out of Mammoth Energy Services (TUSK) in Q2 2026, closing a stake of 36,843 shares — an estimated $90.3K sold.

Nuveen first reported a position in TUSK in Q2 2019 and held it in 16 quarters. The position peaked at $2.03M in Q2 2019. 94 funds tracked by Wall St. Rank hold TUSK as of Q2 2026.

Nuveen reported no remaining Mammoth Energy Services position as of Q2 2026 after selling out during the quarter.
Nuveen sold 36,843 Mammoth Energy Services shares in Q2 2026, an estimated $90.3K.
Nuveen first reported a position in Mammoth Energy Services in Q2 2019 and held it in 16 quarters.
Nuveen's Mammoth Energy Services position peaked at $2.03M in Q2 2019.
94 funds tracked by Wall St. Rank held Mammoth Energy Services as of Q2 2026.

Based on Nuveen's 13F filing for Q2 2026, filed 11 Aug 2026.