Magnolia Oil & Gas Corporation

Historical 13F Holders

Symbol
MGY
CUSIP
559663109
All holders as of
Q2 2026
Type
Equity
Class
CL A
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing for 559663109 since 12/18/2024, newest first.

Filer % of Class Filed
WildFire Energy I LLC 13G
12.0% 9/16/2026
Event 9/10/2026
Vanguard Portfolio Management LLC 13G/A Amendment 1 8.4% 7/31/2026
Event 6/30/2026
State Street Corp 13G 5.1% 5/12/2026
Event 3/31/2026
Vanguard Portfolio Management LLC 13G 7.0% 4/29/2026
Event 3/31/2026
Vanguard Group Inc 13G/A Amendment 7 0% 3/27/2026
Event 3/13/2026
State Street Corp 13G 4.7% 11/10/2025
Event 9/30/2025
BlackRock, Inc. 13G/A Amendment 6 14.4% 4/30/2025
Event 3/31/2025
First Trust Portfolios L.P. 13G/A Amendment 2
1.8% 4/7/2025
Event 3/31/2025
First Trust Portfolios L.P. 13G/A Amendment 1
10.0% 3/7/2025
Event 2/28/2025

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 26 4.23 M $99.4 M
2026 Q2 423 211 M $5.50 B
2026 Q1 418 204 M $6.39 B
2025 Q4 389 201 M $4.40 B
2025 Q3 390 207 M $4.94 B
2025 Q2 401 216 M $4.86 B
2025 Q1 422 218 M $5.51 B
2024 Q4 394 220 M $5.15 B
2024 Q3 380 224 M $5.46 B
2024 Q2 368 224 M $5.68 B
2024 Q1 346 229 M $5.94 B
2023 Q4 314 201 M $4.28 B
2023 Q3 301 192 M $4.41 B
2023 Q2 291 199 M $4.14 B
2023 Q1 293 200 M $4.38 B
2022 Q4 306 202 M $4.73 B
2022 Q3 294 201 M $3.99 B
2022 Q2 294 197 M $4.14 B
2022 Q1 267 190 M $4.50 B
2021 Q4 253 188 M $3.55 B
2021 Q3 257 181 M $3.23 B
2021 Q2 221 181 M $2.83 B
2021 Q1 201 180 M $2.07 B
2020 Q4 189 178 M $1.26 B
2020 Q3 187 175 M $906 M
2020 Q2 182 174 M $1.05 B
2020 Q1 177 185 M $742 M
2019 Q4 167 184 M $2.32 B
2019 Q3 145 178 M $1.97 B
2019 Q2 144 175 M $2.01 B
2019 Q1 135 168 M $2.01 B
2018 Q4 116 161 M $1.79 B
2018 Q3 107 119 M $1.79 B
2018 Q2 3 2.35 M $25.6 M