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Magnolia Oil & Gas

385 hedge funds and large institutions have $4.85B invested in Magnolia Oil & Gas in 2025 Q2 according to their latest regulatory filings, with 41 funds opening new positions, 141 increasing their positions, 161 reducing their positions, and 59 closing their positions.

New
Increased
Maintained
Reduced
Closed

2,108% more call options, than puts

Call options by funds: $25.1M | Put options by funds: $1.14M

0.25% less ownership

Funds ownership: 115.68%115.43% (-0.25%)

5% less funds holding

Funds holding: 407385 (-22)

12% less capital invested

Capital invested by funds: $5.51B → $4.85B (-$654M)

12% less repeat investments, than reductions

Existing positions increased: 141 | Existing positions reduced: 161

31% less first-time investments, than exits

New positions opened: 41 | Existing positions closed: 59

33% less funds holding in top 10

Funds holding in top 10: 32 (-1)

Holders
385
Holders Change
-22
Holders Change %
-5.41%
% of All Funds
5.07%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
41
Increased
141
Reduced
161
Closed
59
Calls
$25.1M
Puts
$1.14M
Net Calls
+$24M
Net Calls Change
-$314K
Name Holding Trade Value Shares
Change
Change in
Stake
Aviva
226
Aviva
United Kingdom
$462K -$105K -4,723 -19%
KeyBank National Association
227
KeyBank National Association
Ohio
$453K -$86.5K -3,907 -16%
TRCT
228
Tower Research Capital (TRC)
New York
$452K -$115K -5,194 -21%
CG
229
Cynosure Group
Utah
$433K +$93.1K +4,204 +28%
JIR
230
James Investment Research
Ohio
$432K
AIP
231
Ameritas Investment Partners
Nebraska
$428K +$33.5K +1,511 +9%
RFC
232
Regions Financial Corp
Alabama
$419K +$202K +9,125 +96%
IFU
233
iSAM Funds (UK)
United Kingdom
$418K -$671K -30,307 -62%
QCM
234
Quantinno Capital Management
New York
$417K +$96.1K +4,340 +31%
GS
235
GTS Securities
New York
$414K -$170K -7,655 -29%
SA
236
Sanctuary Advisors
Indiana
$407K -$40.8K -1,844 -9%
RAM
237
Readystate Asset Management
Illinois
$406K +$400K +18,071 New
LOAMU
238
Lombard Odier Asset Management (USA)
New York
$399K +$393K +17,749 New
OIA
239
OneDigital Investment Advisors
Kansas
$378K +$16.1K +729 +5%
JCIA
240
Jackson Creek Investment Advisors
Colorado
$376K -$1.01M -45,572 -73%
Fidelity Investments
241
Fidelity Investments
Massachusetts
$372K -$536K -24,218 -59%
RWM
242
Ritholtz Wealth Management
New York
$365K +$359K +16,218 New
P
243
&Partners
Tennessee
$364K +$39.3K +1,775 +12%
AAM
244
Advisors Asset Management
Colorado
$348K +$34.9K +1,575 +11%
CCM
245
Coldstream Capital Management
Washington
$347K -$18.5K -837 -5%
TWP
246
Tyche Wealth Partners
Texas
$347K +$342K +15,445 New
BF
247
BOK Financial
Oklahoma
$342K -$44.4K -2,007 -12%
Simplex Trading
248
Simplex Trading
Illinois
$339K +$334K +15,101 New
HighTower Advisors
249
HighTower Advisors
Illinois
$338K -$18.3K -825 -5%
X
250
Xponance
Pennsylvania
$324K +$29.8K +1,346 +10%

MGY Hedge Fund Activity: Q2 2025 in Review

385 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Magnolia Oil & Gas (MGY) for Q2 2025, worth a combined $4.85B — down 12% from $5.51B a quarter earlier.

Sellers outnumbered buyers: 59 funds closed out of MGY and 41 opened new positions — a net loss of 18 holders — while 161 trimmed existing stakes and 141 added.

The largest buyer was Goldman Sachs, adding an estimated $51.4M. The largest seller was Wasatch Advisors, cutting an estimated $45.4M.

  • 385 institutional investors held Magnolia Oil & Gas (MGY) as of Q2 2025, down from 407 in Q1 2025.
  • Funds reported $4.85B of Magnolia Oil & Gas stock for Q2 2025, down 12% quarter-over-quarter.
  • 41 funds opened new Magnolia Oil & Gas positions in Q2 2025 and 59 closed out, a net change of -18 holders.
  • The largest Magnolia Oil & Gas buyer in Q2 2025 was Goldman Sachs, an estimated $51.4M added.
  • The largest Magnolia Oil & Gas seller in Q2 2025 was Wasatch Advisors, an estimated $45.4M sold.

Based on aggregated 13F filings for Q2 2025.