MAGNOLIA OIL & GAS CORP

$MGY
Smart money positioned

11 of the Top-200 alpha managers hold $MGY as of the latest 13F snapshot.

13F holders
397
Insider buys · 90d
0
Congress · 90d
0

Smart Money · top-200 alpha cohort

11 holders · Q1 2026

$MGY is held by 11 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 0.12%, with an average of 0.03% of portfolio. Largest holder: Voloridge Investment Management, LLC at 0.12%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.

Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.

Institutional holders

Top 10 of 397 · Source: 13F-HR
01
Pensionfund DSM Netherlands
0.82% of portfolio
12,686,205 sh
02
Massachusetts Institute of Technology
0.17% of portfolio
10,509,240 sh
03
Axa S.a.
0.01% of portfolio
9,496,275 sh
04
State Street
0.01% of portfolio
8,800,807 sh
05
Thomas H Lee Partners LP
0.10% of portfolio
6,279,636 sh
06
Caz Investments LP
0.11% of portfolio
6,263,808 sh
07
Coldstream Capital Management Inc.
0.86% of portfolio
5,673,426 sh
08
Jlb & Associates Inc.
2.04% of portfolio
5,475,198 sh
09
Strategic Planning Group, LLC
0.14% of portfolio
5,392,622 sh
10
Roberts Capital Advisors, LLC
0.11% of portfolio
5,193,887 sh
See all 397 13F holders · Pro →

Insider activity · last 90 days

3 transactions · 3 filers
11 Nov 2025
Ropp Ralph Lewis
▲ BOUGHT
4,500
$23.10
P
02 May 2025
Szabo Shandell
▲ BOUGHT
11,731
$21.30
P
03 Mar 2025
Stavros Christopher G
▲ BOUGHT
2,500
$22.06
P

Transaction codes: P open-market purchase · S sale · M option exercise · A grant · F tax-withhold sale. Insider names link to each individual's expert page.

Congress trades · last 90 days

9 disclosures · STOCK Act
House · California · Traded Jan 9
SOLD
$15K–$50K
Feb 13STOCK
House · Michigan · Traded Oct 31
SOLD
$1K–$15K
Nov 21STOCK
House · Michigan · Traded Oct 30
BOUGHT
$1K–$15K
Nov 21STOCK
House · Michigan · Traded Oct 30
SOLD
$1K–$15K
Nov 21STOCK
House · Michigan · Traded Aug 4
BOUGHT
$1K–$15K
Sep 12STOCK
House · California · Traded Jul 7
SOLD
$1K–$15K
Aug 14STOCK
House · Michigan · Traded Jun 24
SOLD
$1K–$15K
Aug 13STOCK
House · Michigan · Traded Jun 11
BOUGHT
$1K–$15K
Aug 13STOCK
House · New Jersey · Traded Apr 9
SOLD
$1K–$15K
May 14STOCK

Source data: SEC EDGAR · 13F-HR · Form 4 · U.S. House Clerk PTR (disclosures-clerk.house.gov) · Senate eFD (senate.gov) · Last refreshed 07:53 UTC.