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NORTHERN TRUST CORP

Bank

Position in TUSK — Mammoth Energy Services, Inc.

CIK 73124 CHICAGO, IL

Position in TUSK

as of Mar 31, 2026 · filed May 14, 2026
Position Value
$458,461
+$147,949 QoQ
Shares Held
187,128
+11.5% QoQ
Ownership
0.388%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 98.02167500320637.ToString("F0")% Shared 1.9783249967936387.ToString("F0")% None 0.ToString("F0")%

Common Shares in TUSK Over Time

Shares Held

Position Value (USD)

Position in Conglomerates

Industrials · as of Mar 31, 2026

NORTHERN TRUST CORP holds $2,368,227,982 across 21 Conglomerates names. TUSK ranks #19 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in TUSK

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25 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $458,461 187,128
2025-12-31 $310,512 167,845
2025-09-30 $440,752 192,469
2025-06-30 $542,757 193,842
2025-03-31 $414,175 203,027
2024-12-31 $618,117 206,039
2024-09-30 $825,623 201,864
2024-06-30 $631,967 192,673
2024-03-31 $716,224 196,765
2023-12-31 $869,601 194,978
2023-09-30 $919,480 198,164
2023-06-30 $901,142 186,572
2023-03-31 $156,789 37,154
2022-12-31 $302,628 34,986
2022-09-30 $95,936 28,134
2022-06-30 $52,615 23,916
2022-03-31 $95,106 44,651
2021-12-31 $81,264 44,651
2021-09-30 $146,887 50,477
2021-06-30 $353,397 76,993
2021-03-31 $444,666 83,584
2020-12-31 $374,377 84,130
2020-09-30 $112,124 70,078
2020-06-30 $57,315 48,574
2020-03-31 $120,719 161,176