Bridgeway Capital Management’s Mammoth Energy Services TUSK Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$981K Buy
350,454
+14,769
+4% +$41.4K 0.02% 659
2025
Q1
$685K Sell
335,685
-124,589
-27% -$254K 0.02% 691
2024
Q4
$1.38M Buy
460,274
+57,017
+14% +$171K 0.03% 600
2024
Q3
$1.65M Buy
403,257
+4,154
+1% +$17K 0.04% 563
2024
Q2
$1.31M Buy
399,103
+5,580
+1% +$18.3K 0.03% 615
2024
Q1
$1.43M Buy
393,523
+30,425
+8% +$111K 0.03% 658
2023
Q4
$1.62M Buy
363,098
+7,570
+2% +$33.8K 0.03% 646
2023
Q3
$1.65M Buy
355,528
+50,312
+16% +$233K 0.04% 597
2023
Q2
$1.47M Buy
305,216
+140,616
+85% +$679K 0.04% 636
2023
Q1
$695K Hold
164,600
0.02% 807
2022
Q4
$1.42M Hold
164,600
0.04% 663
2022
Q3
$561K Sell
164,600
-166,900
-50% -$569K 0.02% 869
2022
Q2
$729K Sell
331,500
-52,989
-14% -$117K 0.02% 795
2022
Q1
$819K Sell
384,489
-3,500
-0.9% -$7.46K 0.02% 825
2021
Q4
$706K Sell
387,989
-113,027
-23% -$206K 0.01% 879
2021
Q3
$1.46M Buy
501,016
+24,516
+5% +$71.3K 0.03% 715
2021
Q2
$2.19M Buy
476,500
+22,700
+5% +$104K 0.04% 599
2021
Q1
$2.41M Sell
453,800
-17,700
-4% -$94.2K 0.05% 527
2020
Q4
$2.1M Hold
471,500
0.04% 503
2020
Q3
$754K Hold
471,500
0.02% 760
2020
Q2
$556K Buy
471,500
+120,100
+34% +$142K 0.01% 820
2020
Q1
$263K Sell
351,400
-70,000
-17% -$52.4K 0.01% 968
2019
Q4
$927K Buy
421,400
+200,000
+90% +$440K 0.01% 759
2019
Q3
$549K Sell
221,400
-30,000
-12% -$74.4K 0.01% 920
2019
Q2
$1.73M Hold
251,400
0.02% 583
2019
Q1
$4.19M Hold
251,400
0.05% 282
2018
Q4
$4.52M Buy
251,400
+213,600
+565% +$3.84M 0.06% 230
2018
Q3
$1.1M Sell
37,800
-2,403
-6% -$69.9K 0.01% 847
2018
Q2
$1.37M Buy
+40,203
New +$1.37M 0.01% 755