Nisa Investment Advisors
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Nisa Investment Advisors’s Mammoth Energy Services TUSK Stock Holding History

Nisa Investment Advisors’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
2025
Q4 		– Sell
-431
Closed -$987 – 3089
2025
Q3 		$987 Sell
431
-1,386
-76% -$3.41K ﹤0.01% 2749
2025
Q2 		$5.09K Buy
1,817
+1,683
+1,256% +$4.31K ﹤0.01% 2445
2025
Q1 		$273 Buy
134
+81
+153% +$216 ﹤0.01% 2885
2024
Q4 		$159 Buy
+53
New +$195 ﹤0.01% 2960
2019
Q4 		– Sell
-390
Closed -$1K – 2036
2019
Q3 		$1K Buy
+390
New +$1.85K ﹤0.01% 2002

Other funds holding TUSK

WC
Wexford Capital West Palm Beach, Florida $690M AUM 57.92% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
BCM
Bridgeway Capital Management Houston, Texas $4.97B AUM 44.96% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Russell Investments Group
Russell Investments Group London, United Kingdom $93.1B AUM 28.26% 1-Year Est. Return

Nisa Investment Advisors's TUSK Position: Q4 2025 in Review

Nisa Investment Advisors sold out of Mammoth Energy Services (TUSK) in Q4 2025, closing a stake of 431 shares — an estimated $987 sold.

Nisa Investment Advisors first reported a position in TUSK in Q3 2019 and held it in 5 quarters. The position peaked at $5.09K in Q2 2025. 72 funds tracked by Wall St. Rank hold TUSK as of Q4 2025.

  • Nisa Investment Advisors reported no remaining Mammoth Energy Services position as of Q4 2025 after selling out during the quarter.
  • Nisa Investment Advisors sold 431 Mammoth Energy Services shares in Q4 2025, an estimated $987.
  • Nisa Investment Advisors first reported a position in Mammoth Energy Services in Q3 2019 and held it in 5 quarters.
  • Nisa Investment Advisors's Mammoth Energy Services position peaked at $5.09K in Q2 2025.
  • 72 funds tracked by Wall St. Rank held Mammoth Energy Services as of Q4 2025.

Based on Nisa Investment Advisors's 13F filing for Q4 2025, filed 15 Jan 2026.