MACKAY SHIELDS LLC - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-03-31
3:20 pm
Unchanged
2026-03-0513GNINE ENERGY SVC INC
NINE
MACKAY SHIELDS LLC1,662,134
11.910%
0
(Unchanged)
Filing
History
2026-03-31
1:36 pm
Purchase
2026-03-0513GNINE ENERGY SVC INC
NINE
MACKAY SHIELDS LLC1,662,134
11.910%
1,662,134increase
(New Position)
Filing
History
2025-09-18
12:00 pm
Sale
2025-09-1613GFORUM ENERGY TECHNOLOGIES INC
FET
MACKAY SHIELDS LLC244,223
2.050%
-667,071decrease
(-73.20%)
Filing
History
2025-01-22
10:11 am
Sale
2024-12-3113GFORUM ENERGY TECHNOLOGIES INC
FET
MACKAY SHIELDS LLC911,294
7.420%
-69,544decrease
(-7.09%)
Filing
History
2024-04-12
2:24 pm
Sale
2024-04-1213GGULFPORT ENERGY CORP COM 2
GPOR
MACKAY SHIELDS LLC404,476
2.240%
-661,887decrease
(-62.07%)
Filing
History
2024-01-11
11:39 am
Unchanged
2023-12-3113GGULFPORT ENERGY CORP COM 2
GPOR
MACKAY SHIELDS LLC1,066,363
5.730%
0
(Unchanged)
Filing
History
2024-01-11
11:38 am
Unchanged
2023-12-3113GFORUM ENERGY TECHNOLOGIES INC
FET
MACKAY SHIELDS LLC980,838
8.040%
0
(Unchanged)
Filing
History
2024-01-11
11:35 am
Sale
2024-01-1113GFORUM ENERGY TECHNOLOGIES INC
FET
MACKAY SHIELDS LLC980,838
8.040%
-218,272decrease
(-18.20%)
Filing
History
2024-01-11
11:22 am
Sale
2024-01-1113GGULFPORT ENERGY CORP COM 2
GPOR
MACKAY SHIELDS LLC1,066,363
5.730%
-1,079,125decrease
(-50.30%)
Filing
History
2023-04-13
12:43 pm
Sale
2023-04-1013GBLACKROCK MUNI YIELD QUALITY F
MQT
MACKAY SHIELDS LLC1,128,935
11.000%
-17,320decrease
(-1.51%)
Filing
History
2023-01-17
08:58 am
Unchanged
2023-01-0313GFORUM ENERGY TECHNOLOGIES INC
FET
MACKAY SHIELDS LLC1,199,110
11.360%
0
(Unchanged)
Filing
History
2023-01-13
12:15 pm
Purchase
2023-01-0313GFORUM ENERGY TECHNOLOGIES INC
FET
MACKAY SHIELDS LLC1,199,110
11.360%
1,199,110increase
(New Position)
Filing
History
2023-01-06
11:26 am
Sale
2022-12-3013GGULFPORT ENERGY CORP COM 2
GPOR
MACKAY SHIELDS LLC2,145,488
11.000%
-156,302decrease
(-6.79%)
Filing
History
2023-01-06
11:24 am
Sale
2022-12-3013GBLACKROCK MUNI YIELD QUALITY F
MQT
MACKAY SHIELDS LLC1,146,255
11.000%
-69,963decrease
(-5.75%)
Filing
History
2023-01-06
11:22 am
Purchase
2022-12-3013GABRDN NATIONAL MUNICIPAL INCOM
VFL
MACKAY SHIELDS LLC423,080
2.020%
166,881increase
(+65.14%)
Filing
History
2022-01-12
7:57 pm
Purchase
2021-12-3113GPIONEER MUNICIPAL HIGH INCOME
MAV
MACKAY SHIELDS LLC1,003,451
4.200%
1,003,451increase
(New Position)
Filing
History
2022-01-12
4:01 pm
Sale
2021-12-3113GBLACKROCK MUNI YIELD QUALITY F
MQT
MACKAY SHIELDS LLC1,216,218
5.380%
-93,664decrease
(-7.15%)
Filing
History
2022-01-12
4:01 pm
Unchanged
2021-12-3113GABRDN NATIONAL MUNICIPAL INCOM
VFL
MACKAY SHIELDS LLC256,199
5.660%
0
(Unchanged)
Filing
History
2021-10-28
3:48 pm
Sale
2021-10-2813GBLACKROCK MUNICIPAL INCOME FUN
MUI
MACKAY SHIELDS LLC1,864,138
4.870%
-169,711decrease
(-8.34%)
Filing
History
2021-10-28
3:21 pm
Sale
2021-10-2813GBLACKROCK MUNIHLDGS NJ QUAL FN
MUJ
MACKAY SHIELDS LLC1,383,883
4.600%
-161,730decrease
(-10.46%)
Filing
History
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