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SIMG
Stephens Investment Management Group’s
Magnolia Oil & Gas
MGY
Stock Holding History
Stephens Investment Management Group’s Portfolio
MGY Stock Details
MGY Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$68.6M
Buy
2,172,120
+17,541
+0.8%
+$469K
0.94%
33
2025
Q4
$47.2M
Sell
2,154,579
-2,587
-0.1%
-$58.8K
0.61%
72
2025
Q3
$51.5M
Sell
2,157,166
-138,581
-6%
-$3.3M
0.67%
63
2025
Q2
$51.6M
Sell
2,295,747
-118,214
-5%
-$2.62M
0.68%
56
2025
Q1
$61M
Sell
2,413,961
-293,375
-11%
-$7.11M
0.88%
39
2024
Q4
$63.3M
Sell
2,707,336
-32,012
-1%
-$832K
0.85%
44
2024
Q3
$66.9M
Sell
2,739,348
-122,430
-4%
-$3.08M
0.91%
42
2024
Q2
$72.5M
Sell
2,861,778
-189,187
-6%
-$4.83M
1.02%
36
2024
Q1
$79.2M
Sell
3,050,965
-4,788
-0.2%
-$105K
1.05%
33
2023
Q4
$65.1M
Sell
3,055,753
-70,427
-2%
-$1.54M
0.95%
42
2023
Q3
$71.6M
Buy
3,126,180
+230,041
+8%
+$5.14M
1.18%
26
2023
Q2
$60.5M
Buy
2,896,139
+65,767
+2%
+$1.36M
0.94%
35
2023
Q1
$61.9M
Buy
2,830,372
+14,684
+0.5%
+$326K
1.04%
29
2022
Q4
$65.7M
Buy
2,815,688
+215,570
+8%
+$5.26M
1.19%
18
2022
Q3
$51.5M
Sell
2,600,118
-7,405
-0.3%
-$164K
0.98%
31
2022
Q2
$54.7M
Buy
2,607,523
+20,609
+0.8%
+$515K
1.01%
30
2022
Q1
$61.2M
Buy
2,586,914
+333,716
+15%
+$7.33M
0.9%
46
2021
Q4
$42.5M
Buy
2,253,198
+4,951
+0.2%
+$98.3K
0.55%
87
2021
Q3
$40M
Buy
+2,248,247
New
+$34M
0.54%
89
Other funds holding MGY
BlackRock
New York
$5.7T AUM
30.48%
1-Year Est. Return
VPM
Vanguard Portfolio Management
Malvern, Pennsylvania
$1.91T AUM
American Century Companies
Kansas City, Missouri
$194B AUM
35%
1-Year Est. Return
State Street
Boston, Massachusetts
$2.9T AUM
29.55%
1-Year Est. Return
VCM
Vanguard Capital Management
Malvern, Pennsylvania
$4.04T AUM
Dimensional Fund Advisors
Austin, Texas
$481B AUM
30.42%
1-Year Est. Return
Janus Henderson Group
London, United Kingdom
$209B AUM
37.72%
1-Year Est. Return
Arrowstreet Capital
Boston, Massachusetts
$185B AUM
39.58%
1-Year Est. Return
T. Rowe Price Investment Management
Baltimore, Maryland
$145B AUM
22.78%
1-Year Est. Return
NAMI
Nomura Asset Management International
Philadelphia, Pennsylvania
$58.4B AUM
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Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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