Connor, Clark & Lunn Investment Management (CC&L)
TUSK icon

Connor, Clark & Lunn Investment Management (CC&L)’s Mammoth Energy Services TUSK Stock Holding History

Connor, Clark & Lunn Investment Management (CC&L)’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 		$92.9K Buy
28,581
+14,071
+97% +$41.2K ﹤0.01% 1596
2026
Q1 		$35.5K Buy
+14,510
New +$33K ﹤0.01% 1521
2024
Q2 		– Sell
-36,509
Closed -$133K – 1703
2024
Q1 		$133K Sell
36,509
-17,638
-33% -$66.5K ﹤0.01% 1445
2023
Q4 		$241K Sell
54,147
-39,067
-42% -$173K ﹤0.01% 1226
2023
Q3 		$433K Sell
93,214
-3,675
-4% -$17.9K ﹤0.01% 1053
2023
Q2 		$468K Buy
96,889
+1,064
+1% +$4.41K ﹤0.01% 998
2023
Q1 		$404K Buy
95,825
+25,795
+37% +$154K ﹤0.01% 941
2022
Q4 		$606K Buy
70,030
+11,996
+21% +$68.3K ﹤0.01% 825
2022
Q3 		$198K Buy
58,034
+17,841
+44% +$62.2K ﹤0.01% 995
2022
Q2 		$88K Buy
40,193
+15,385
+62% +$34.5K ﹤0.01% 988
2022
Q1 		$53K Buy
+24,808
New +$45K ﹤0.01% 1003
2020
Q1 		– Sell
-145,108
Closed -$319K – 1174
2019
Q4 		$319K Buy
145,108
+32,662
+29% +$58.6K ﹤0.01% 753
2019
Q3 		$279K Buy
112,446
+38,475
+52% +$183K ﹤0.01% 798
2019
Q2 		$509K Buy
73,971
+53,841
+267% +$684K ﹤0.01% 715
2019
Q1 		$335K Buy
+20,130
New +$430K ﹤0.01% 731

Other funds holding TUSK

WC
Wexford Capital West Palm Beach, Florida $782M AUM 62.56% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return
Vanguard Capital Management
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
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Marshall Wace
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

Connor, Clark & Lunn Investment Management (CC&L)'s TUSK Position: Q2 2026 in Review

Connor, Clark & Lunn Investment Management (CC&L) increased its Mammoth Energy Services (TUSK) stake by 97% in Q2 2026, buying an estimated $41.2K and bringing the position to 28,581 shares worth $92.9K. The position accounts for ﹤0.01% of the portfolio, ranked #1596.

Connor, Clark & Lunn Investment Management (CC&L) first reported a position in TUSK in Q1 2019 and has held it in 15 quarters since. The position peaked at $606K in Q4 2022. 94 funds tracked by Wall St. Rank hold TUSK as of Q2 2026.

  • Connor, Clark & Lunn Investment Management (CC&L) held 28,581 shares of Mammoth Energy Services worth $92.9K as of Q2 2026.
  • Connor, Clark & Lunn Investment Management (CC&L) bought 14,071 Mammoth Energy Services shares in Q2 2026, an estimated $41.2K.
  • Mammoth Energy Services made up ﹤0.01% of Connor, Clark & Lunn Investment Management (CC&L)'s portfolio in Q2 2026, its #1596 holding.
  • Connor, Clark & Lunn Investment Management (CC&L) first reported a position in Mammoth Energy Services in Q1 2019 and has held it in 15 quarters since.
  • Connor, Clark & Lunn Investment Management (CC&L)'s Mammoth Energy Services position peaked at $606K in Q4 2022.
  • 94 funds tracked by Wall St. Rank held Mammoth Energy Services as of Q2 2026.

Based on Connor, Clark & Lunn Investment Management (CC&L)'s 13F filing for Q2 2026, filed 13 Aug 2026.