Ronald Muhlenkamp - Muhlenkamp & Co 13F Activity & Position Changes (Q1 2019)
According to the SEC 13F filed on Aug 18, 2026, the Muhlenkamp & Co portfolio showed several notable changes in holdings as of quarter-end Mar 31, 2019. The activity included new positions, additions to existing holdings, reductions, and complete exits, providing a clear view of how the portfolio evolved during the quarter.
During Q1 2019, the filing reported:
New Buys - Broadcom Inc., The Cigna Group, Enterprise Products Partners L., Morgan Stanley, Westinghouse Air Brake Technolo
Increases - None reported
Reductions - Apple Inc., Acuity Brands, Inc., AutoZone, Inc., Bread Financial Holdings, Inc., Biogen Inc., and 16 more
Complete Exits - Thor Industries, Inc.
These updates highlight how the portfolio adjusted across different sectors and market conditions, offering insights into allocation shifts and investment trends.
| Date | Symbol | Type | Change Qty |
|---|---|---|---|
|
Q1 2019
|
AAPL
Apple Inc.
|
Sell |
-27,097
|
|
Q1 2019
|
AVGO
Broadcom Inc.
|
Buy - Position Entry |
+26,747
|
|
Q1 2019
|
AYI
Acuity Brands, Inc.
|
Sell |
-772
|
|
Q1 2019
|
AZO
AutoZone, Inc.
|
Sell |
-204
|
|
Q1 2019
|
BFH
Bread Financial Holdings, Inc.
|
Sell |
-1,200
|
|
Q1 2019
|
BIIB
Biogen Inc.
|
Sell |
-525
|
|
Q1 2019
|
CCJ
Cameco Corporation
|
Sell |
-14,956
|
|
Q1 2019
|
CE
Celanese Corporation
|
Sell |
-1,925
|
|
Q1 2019
|
CI
The Cigna Group
|
Buy - Position Entry |
+30,600
|
|
Q1 2019
|
CTSH
Cognizant Technology Solutions
|
Sell |
-1,592
|
|
Q1 2019
|
DAL
Delta Air Lines, Inc.
|
Sell |
-445
|
|
Q1 2019
|
EPD
Enterprise Products Partners L.
|
Buy - Position Entry |
+25,184
|
|
Q1 2019
|
FHI
Federated Hermes, Inc.
|
Sell |
-4,266
|
|
Q1 2019
|
GILD
Gilead Sciences, Inc.
|
Sell |
-2,462
|
|
Q1 2019
|
GLD
SPDR Gold Trust
|
Sell |
-1,183
|
|
Q1 2019
|
GME
GameStop Corporation
|
Sell |
-26,699
|
|
Q1 2019
|
MCHP
Microchip Technology Incorporat
|
Sell |
-2,729
|
|
Q1 2019
|
MCK
McKesson Corporation
|
Sell |
-1,142
|
|
Q1 2019
|
MS
Morgan Stanley
|
Buy - Position Entry |
+10,805
|
|
Q1 2019
|
MSFT
Microsoft Corporation
|
Sell |
-35,626
|
|
Q1 2019
|
PFE
Pfizer, Inc.
|
Sell |
-745
|
|
Q1 2019
|
PKW
Invesco BuyBack Achievers ETF
|
Sell |
-3,170
|
|
Q1 2019
|
RUSHA
Rush Enterprises, Inc.
|
Sell |
-2,113
|
|
Q1 2019
|
RUSHB
Rush Enterprises, Inc.
|
Sell |
-791
|
|
Q1 2019
|
THO
Thor Industries, Inc.
|
Sell - Position Exit |
-9,700
|
|
Q1 2019
|
UNH
UnitedHealth Group Incorporated
|
Sell |
-7,747
|
|
Q1 2019
|
WAB
Westinghouse Air Brake Technolo
|
Buy - Position Entry |
+52,695
|