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534 hedge funds and large institutions have $10.4B invested in MPLX in 2024 Q4 according to their latest regulatory filings, with 67 funds opening new positions, 200 increasing their positions, 123 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed

168% more first-time investments, than exits

New positions opened: 67 | Existing positions closed: 25

152% more call options, than puts

Call options by funds: $283M | Put options by funds: $112M

63% more repeat investments, than reductions

Existing positions increased: 200 | Existing positions reduced: 123

16% more funds holding in top 10

Funds holding in top 10: 2529 (+4)

7% more funds holding

Funds holding: 500534 (+34)

1% more capital invested

Capital invested by funds: $10.3B → $10.4B (+$130M)

1.32% less ownership

Funds ownership: 22.73%21.41% (-1.3%)

Holders
534
Holders Change
+34
Holders Change %
+6.8%
% of All Funds
7.03%
Holding in Top 10
29
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+16%
% of All Funds
0.38%
New
67
Increased
200
Reduced
123
Closed
25
Calls
$283M
Puts
$112M
Net Calls
+$170M
Net Calls Change
+$67.1M
Name Holding Trade Value Shares
Change
Change in
Stake
AFG
201
American Financial Group
Ohio
$1.2M
NPT
202
National Philanthropic Trust
Pennsylvania
$1.2M
Bessemer Group
203
Bessemer Group
New Jersey
$1.19M
SMC
204
Smith, Moore & Co
Missouri
$1.16M -$65.1K -1,400 -5%
N
205
Natixis
France
$1.15M -$14.7M -316,200 -93%
RCAG
206
Rehmann Capital Advisory Group
Michigan
$1.14M -$18.1K -390 -2%
ACP
207
Argyle Capital Partners
California
$1.12M +$1.09M +23,362 New
BCM
208
Brookstone Capital Management
Illinois
$1.11M +$133K +2,867 +14%
NA
209
NewEdge Advisors
Louisiana
$1.11M +$34.7K +746 +3%
MMA
210
Mizuho Markets Americas
New York
$1.1M -$861K -18,500 -45%
CMF
211
Counterpoint Mutual Funds
California
$1.1M +$1.06M +22,885 New
IA
212
IFG Advisory
Georgia
$1.07M -$42.3K -909 -4%
EWA
213
Exencial Wealth Advisors
Oklahoma
$1.07M +$140 +3 +0%
Pathstone Holdings
214
Pathstone Holdings
New Jersey
$1.06M +$397K +8,529 +63%
TC
215
Trilogy Capital
California
$1.05M +$4.61K +99 +0.5%
VF
216
Virtu Financial
New York
$1.05M +$1.02M +21,866 New
ASN
217
Advisory Services Network
Georgia
$1.04M +$2.23K +48 +0.2%
BRWA
218
B. Riley Wealth Advisors
Florida
$1.03M +$10.7K +231 +1%
SBIA
219
Sheaff Brock Investment Advisors
Indiana
$1.02M +$71.3K +1,532 +8%
Franklin Resources
220
Franklin Resources
California
$1.02M
CAMG
221
CWA Asset Management Group
Florida
$1.01M +$17.7K +380 +2%
Fayez Sarofim & Co
222
Fayez Sarofim & Co
Texas
$996K
SFC
223
Strategic Financial Concepts
Texas
$978K +$70.6K +1,517 +8%
RDIA
224
RE Dickinson Investment Advisors
Iowa
$965K +$9.68K +208 +11%
BBHC
225
Brown Brothers Harriman & Co
New York
$963K +$133K +2,860 +17%

MPLX Hedge Fund Activity: Q4 2024 in Review

534 of the 7,592 institutional investors tracked by Wall St. Rank reported a position in MPLX (MPLX) for Q4 2024, worth a combined $10.4B — up 1.3% from $10.3B a quarter earlier.

Buyers outnumbered sellers: 67 funds opened new MPLX positions and 25 closed out — a net gain of 42 holders — while 200 added to existing stakes and 123 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $54.1M. The largest seller was Bank of America, cutting an estimated $394M.

  • 534 institutional investors held MPLX (MPLX) as of Q4 2024, up from 500 in Q3 2024.
  • Funds reported $10.4B of MPLX stock for Q4 2024, up 1.3% quarter-over-quarter.
  • 67 funds opened new MPLX positions in Q4 2024 and 25 closed out, a net change of +42 holders.
  • The largest MPLX buyer in Q4 2024 was Fidelity Investments, an estimated $54.1M added.
  • The largest MPLX seller in Q4 2024 was Bank of America, an estimated $394M sold.

Based on aggregated 13F filings for Q4 2024.