We are live on ! Find out more
MGY icon

Magnolia Oil & Gas
MGY

378 hedge funds and large institutions have $4.37B invested in Magnolia Oil & Gas in 2025 Q4 according to their latest regulatory filings, with 60 funds opening new positions, 124 increasing their positions, 152 reducing their positions, and 48 closing their positions.

New
Increased
Maintained
Reduced
Closed

19,257% more call options, than puts

Call options by funds: $1.35M | Put options by funds: $7K

25% more first-time investments, than exits

New positions opened: 60 | Existing positions closed: 48

1% more funds holding

Funds holding: 373 → 378 (+5)

2.34% less ownership

Funds ownership: 111.26% → 108.92% (-2.3%)

11% less capital invested

Capital invested by funds: $4.92B → $4.37B (-$552M)

18% less repeat investments, than reductions

Existing positions increased: 124 | Existing positions reduced: 152

33% less funds holding in top 10

Funds holding in top 10: 3 → 2 (-1)

Holders
378
Holders Change
+5
Holders Change %
+1.34%
% of All Funds
4.6%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.02%
New
60
Increased
124
Reduced
152
Closed
48
Calls
$1.35M
Puts
$7K
Net Calls
+$1.35M
Net Calls Change
-$23.8M

Top Buyers

1
WHG
Westwood Holdings Group
Texas
+$40.1M
2
HHAM
HITE Hedge Asset Management
Massachusetts
+$28.7M
3
TD Asset Management
TD Asset Management
Ontario, Canada
+$27.1M
4
EIP
Epoch Investment Partners
New York
+$27.1M
5
Voloridge Investment Management
Voloridge Investment Management
Florida
+$11.9M

Top Sellers

1
Macquarie Group
Macquarie Group
Australia
-$128M
2
ECA
Encompass Capital Advisors
New York
-$52.1M
3
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
-$36.1M
4
Balyasny Asset Management
Balyasny Asset Management
Illinois
-$22M
5
Goldman Sachs
Goldman Sachs
New York
-$20.8M
Name Holding Trade Value Shares
Change 		Change in
Stake
OIA
226
OneDigital Investment Advisors
Kansas
$350K -$19.2K -844 -5%
TWP
227
Tyche Wealth Partners
Texas
$338K – – –
BF
228
BOK Financial
Oklahoma
$330K -$5.75K -253 -2%
CJ
229
Caitlin John
Michigan
$329K +$342K +15,041 New
Ensign Peak Advisors
230
Ensign Peak Advisors
Utah
$325K -$653K -28,700 -66%
FPAS
231
Focus Partners Advisor Solutions
Missouri
$325K +$338K +14,852 New
AIP
232
Ameritas Investment Partners
Nebraska
$322K -$19.9K -873 -6%
X
233
Xponance
Pennsylvania
$309K -$9.96K -438 -3%
VI
234
Vestcor Inc
New Brunswick, Canada
$306K -$621K -27,302 -66%
HFS
235
Hantz Financial Services
Michigan
$303K +$143K +6,281 +83%
RCA
236
Resonant Capital Advisors
Wisconsin
$299K +$311K +13,657 New
P
237
&Partners
Tennessee
$297K -$45K -1,981 -12%
Carson Wealth (CWM LLC)
238
Carson Wealth (CWM LLC)
Nebraska
$287K -$24.6K -1,080 -8%
AAM
239
Advisors Asset Management
Colorado
$286K -$41K -1,804 -12%
PA
240
PharVision Advisers
Florida
$279K +$290K +12,753 New
PAS
241
Park Avenue Securities
New York
$278K -$9.14K -402 -3%
SYBT
242
Stock Yards Bank & Trust
Kentucky
$275K -$728 -32 -0.3%
MML Investors Services
243
MML Investors Services
Massachusetts
$267K +$38.2K +1,680 +16%
CWM
244
CIBC World Markets
New York
$262K +$272K +11,981 New
RWM
245
Ritholtz Wealth Management
New York
$262K -$127K -5,566 -32%
Mercer Global Advisors
246
Mercer Global Advisors
Colorado
$260K +$270K +11,886 New
SA
247
Sanctuary Advisors
Indiana
$260K -$151K -6,638 -36%
Mackenzie Financial
248
Mackenzie Financial
Ontario, Canada
$257K -$390K -17,171 -60%
PCM
249
Peirce Capital Management
Texas
$257K – – –
SFA
250
Sequoia Financial Advisors
Ohio
$256K -$189K -8,307 -42%
8 9
10
11 12

MGY Hedge Fund Activity: Q4 2025 in Review

378 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Magnolia Oil & Gas (MGY) for Q4 2025, worth a combined $4.37B — down 11% from $4.92B a quarter earlier.

Buyers outnumbered sellers: 60 funds opened new MGY positions and 48 closed out — a net gain of 12 holders — while 124 added to existing stakes and 152 trimmed.

The largest buyer was Westwood Holdings Group, opening a new position worth an estimated $40.1M. The largest seller was Macquarie Group, exiting entirely with an estimated $128M sold.

  • 378 institutional investors held Magnolia Oil & Gas (MGY) as of Q4 2025, up from 373 in Q3 2025.
  • Funds reported $4.37B of Magnolia Oil & Gas stock for Q4 2025, down 11% quarter-over-quarter.
  • 60 funds opened new Magnolia Oil & Gas positions in Q4 2025 and 48 closed out, a net change of +12 holders.
  • The largest Magnolia Oil & Gas buyer in Q4 2025 was Westwood Holdings Group, an estimated $40.1M added.
  • The largest Magnolia Oil & Gas seller in Q4 2025 was Macquarie Group, an estimated $128M sold.

Based on aggregated 13F filings for Q4 2025.